pokeapi/pokemon_v2/serializers.py

from __future__ import unicode_literals
from rest_framework import serializers
from collections import OrderedDict
import json

"""
PokeAPI v2 serializers in order of dependency
"""

from .models import *  # NOQA


#########################
#  SUMMARY SERIALIZERS  #
#########################

# Summary serializers are just for list and reference behavior

# Putting summary serializers up top so there are no conflicts
# with reference accross models due to script running order

class AbilitySummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = Ability
        fields = ('name', 'url')


class BerryFirmnessSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = BerryFirmness
        fields = ('name', 'url')


class BerryFlavorSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = BerryFlavor
        fields = ('name', 'url')


class BerrySummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = Berry
        fields = ('name', 'url')


class CharacteristicSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = Characteristic
        fields = ('url',)


class ContestEffectSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = ContestEffect
        fields = ('url',)


class ContestTypeSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = ContestType
        fields = ('name', 'url')


class EggGroupSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = EggGroup
        fields = ('name', 'url')


class EncounterConditionSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = EncounterCondition
        fields = ('name', 'url')


class EncounterConditionValueSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = EncounterConditionValue
        fields = ('name', 'url')


class EncounterMethodSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = EncounterMethod
        fields = ('name', 'url')


class EvolutionTriggerSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = EvolutionTrigger
        fields = ('name', 'url')


class EvolutionChainSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = EvolutionChain
        fields = ('url',)


class GenerationSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = Generation
        fields = ('name', 'url')


class GenderSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = Gender
        fields = ('name', 'url')


class GrowthRateSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = GrowthRate
        fields = ('name', 'url')


class ItemPocketSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = ItemPocket
        fields = ('name', 'url')


class ItemCategorySummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = ItemCategory
        fields = ('name', 'url')


class ItemAttributeSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = ItemAttribute
        fields = ('name', 'url')


class ItemFlingEffectSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = ItemFlingEffect
        fields = ('name', 'url')


class ItemSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = Item
        fields = ('name', 'url')


class LanguageSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = Language
        fields = ('name', 'url')


class LocationSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = Location
        fields = ('name', 'url')


class LocationAreaSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = LocationArea
        fields = ('name', 'url')


class MachineSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = Machine
        fields = ('url',)


class MoveBattleStyleSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = MoveBattleStyle
        fields = ('name', 'url')


class MoveDamageClassSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = MoveDamageClass
        fields = ('name', 'url')


class MoveMetaAilmentSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = MoveMetaAilment
        fields = ('name', 'url')


class MoveMetaCategorySummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = MoveMetaCategory
        fields = ('name', 'url')


class MoveTargetSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = MoveTarget
        fields = ('name', 'url')


class MoveSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = Move
        fields = ('name', 'url')


class MoveLearnMethodSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = MoveLearnMethod
        fields = ('name', 'url')


class NatureSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = Nature
        fields = ('name', 'url')


class PalParkAreaSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = PalParkArea
        fields = ('name', 'url')


class PokeathlonStatSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = PokeathlonStat
        fields = ('name', 'url')


class PokedexSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = Pokedex
        fields = ('name', 'url')


class PokemonColorSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = PokemonColor
        fields = ('name', 'url')


class PokemonHabitatSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = PokemonHabitat
        fields = ('name', 'url')


class PokemonShapeSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = PokemonShape
        fields = ('name', 'url')


class PokemonSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = Pokemon
        fields = ('name', 'url')


class PokemonSpeciesSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = PokemonSpecies
        fields = ('name', 'url')


class PokemonFormSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = PokemonForm
        fields = ('name', 'url')


class RegionSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = Region
        fields = ('name', 'url')


class StatSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = Stat
        fields = ('name', 'url')


class SuperContestEffectSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = SuperContestEffect
        fields = ('url',)


class TypeSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = Type
        fields = ('name', 'url')


class VersionSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = Version
        fields = ('name', 'url')


class VersionGroupSummarySerializer(serializers.HyperlinkedModelSerializer):

    class Meta:
        model = VersionGroup
        fields = ('name', 'url')


#####################
#  MAP SERIALIZERS  #
#####################

class BerryFlavorMapSerializer(serializers.ModelSerializer):

    berry = BerrySummarySerializer()
    flavor = BerryFlavorSummarySerializer(source='berry_flavor')

    class Meta:
        model = BerryFlavorMap
        fields = ('potency', 'berry', 'flavor')


class ItemAttributeMapSerializer(serializers.ModelSerializer):

    item = ItemSummarySerializer()
    attribute = ItemAttributeSummarySerializer(source='item_attribute')

    class Meta:
        model = ItemAttributeMap
        fields = ('item', 'attribute',)


class MoveMetaStatChangeSerializer(serializers.ModelSerializer):

    stat = StatSummarySerializer()
    move = MoveSummarySerializer()

    class Meta:
        model = MoveMetaStatChange
        fields = ('change', 'move', 'stat')


class NaturePokeathlonStatSerializer(serializers.ModelSerializer):

    pokeathlon_stat = PokeathlonStatSummarySerializer()
    nature = NatureSummarySerializer()

    class Meta:
        model = NaturePokeathlonStat
        fields = ('max_change', 'nature', 'pokeathlon_stat')


class PokemonAbilitySerializer(serializers.ModelSerializer):

    pokemon = PokemonSummarySerializer()
    ability = AbilitySummarySerializer()

    class Meta:
        model = PokemonAbility
        fields = ('is_hidden', 'slot', 'ability', 'pokemon')


class PokemonDexEntrySerializer(serializers.ModelSerializer):

    entry_number = serializers.IntegerField(source="pokedex_number")
    pokedex = PokedexSummarySerializer()

    class Meta:
        model = PokemonDexNumber
        fields = ('entry_number', 'pokedex')


class PokemonTypeSerializer(serializers.ModelSerializer):

    pokemon = PokemonSummarySerializer()
    type = TypeSummarySerializer()

    class Meta:
        model = PokemonType
        fields = ('slot', 'pokemon', 'type')


class PokedexVersionGroupSerializer(serializers.ModelSerializer):

    pokedex = PokedexSummarySerializer()
    version_group = VersionGroupSummarySerializer()

    class Meta:
        model = PokedexVersionGroup
        fields = ('pokedex', 'version_group')


class VersionGroupMoveLearnMethodSerializer(serializers.ModelSerializer):

    version_group = VersionGroupSummarySerializer()
    move_learn_method = MoveLearnMethodSummarySerializer()

    class Meta:
        model = ItemAttributeMap
        fields = ('version_group', 'move_learn_method')


class VersionGroupRegionSerializer(serializers.ModelSerializer):

    version_group = VersionGroupSummarySerializer()
    region = RegionSummarySerializer()

    class Meta:
        model = ItemAttributeMap
        fields = ('version_group', 'region',)


class EncounterConditionValueMapSerializer(serializers.ModelSerializer):

    condition_value = EncounterConditionValueSummarySerializer(source='encounter_condition_value')

    class Meta:
        model = EncounterConditionValueMap
        fields = ('condition_value',)


################################
#  CHARACTERISTIC SERIALIZERS  #
################################

class CharacteristicDescriptionSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = CharacteristicDescription
        fields = ('description', 'language')


class CharacteristicDetailSerializer(serializers.ModelSerializer):

    descriptions = CharacteristicDescriptionSerializer(
        many=True, read_only=True, source='characteristicdescription')
    highest_stat = StatSummarySerializer(source="stat")
    gene_modulo = serializers.IntegerField(source='gene_mod_5')
    possible_values = serializers.SerializerMethodField('get_values')

    class Meta:
        model = Characteristic
        fields = ('id', 'gene_modulo', 'possible_values', 'highest_stat', 'descriptions')

    def get_values(self, obj):

        mod = obj.gene_mod_5
        values = []
        while (mod <= 30):
            values.append(mod)
            mod += 5

        return values


#########################
#  CONTEST SERIALIZERS  #
#########################

class SuperContestEffectFlavorTextSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = SuperContestEffectFlavorText
        fields = ('flavor_text', 'language')


class SuperContestEffectDetailSerializer(serializers.ModelSerializer):

    flavor_text_entries = SuperContestEffectFlavorTextSerializer(
        many=True, read_only=True, source='supercontesteffectflavortext')
    moves = MoveSummarySerializer(many=True, read_only=True, source='move')

    class Meta:
        model = SuperContestEffect
        fields = ('id', 'appeal', 'flavor_text_entries', 'moves')


class ContestEffectEffectTextSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = ContestEffectEffectText
        fields = ('effect', 'language')


class ContestEffectFlavorTextSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = ContestEffectFlavorText
        fields = ('flavor_text', 'language')


class ContestEffectDetailSerializer(serializers.ModelSerializer):

    effect_entries = ContestEffectEffectTextSerializer(
        many=True, read_only=True, source='contesteffecteffecttext')
    flavor_text_entries = ContestEffectFlavorTextSerializer(
        many=True, read_only=True, source='contesteffectflavortext')

    class Meta:
        model = ContestEffect
        fields = ('id', 'appeal', 'jam', 'effect_entries', 'flavor_text_entries')


class ContestTypeNameSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = ContestTypeName
        fields = ('name', 'color', 'language')


class ContestTypeDetailSerializer(serializers.ModelSerializer):

    names = ContestTypeNameSerializer(many=True, read_only=True, source='contesttypename')
    berry_flavor = BerryFlavorSummarySerializer(read_only=True, source='berryflavor')

    class Meta:
        model = ContestType
        fields = ('id', 'name', 'berry_flavor', 'names')


class SuperContestComboSerializer(serializers.ModelSerializer):

    first_move = MoveSummarySerializer()
    second_move = MoveSummarySerializer()

    class Meta:
        model = SuperContestCombo
        fields = ('first_move', 'second_move')


class ContestComboSerializer(serializers.ModelSerializer):

    first_move = MoveSummarySerializer()
    second_move = MoveSummarySerializer()

    class Meta:
        model = ContestCombo
        fields = ('first_move', 'second_move')


########################
#  REGION SERIALIZERS  #
########################

class RegionNameSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = RegionName
        fields = ('name', 'language')


class RegionDetailSerializer(serializers.ModelSerializer):

    names = RegionNameSerializer(many=True, read_only=True, source="regionname")
    locations = LocationSummarySerializer(many=True, read_only=True, source="location")
    version_groups = serializers.SerializerMethodField('get_region_version_groups')
    pokedexes = PokedexSummarySerializer(many=True, read_only=True, source="pokedex")
    main_generation = GenerationSummarySerializer(read_only=True, source="generation")

    class Meta:
        model = Region
        fields = (
            'id', 'name', 'locations', 'main_generation', 'names', 'pokedexes', 'version_groups'
        )

    def get_region_version_groups(self, obj):

        vg_regions = VersionGroupRegion.objects.filter(region=obj)
        data = VersionGroupRegionSerializer(vg_regions, many=True, context=self.context).data
        groups = []

        for group in data:
            groups.append(group['version_group'])

        return groups


############################
#  GENERATION SERIALIZERS  #
############################

class GenerationNameSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = GenerationName
        fields = ('name', 'language')


class GenerationDetailSerializer(serializers.ModelSerializer):

    main_region = RegionSummarySerializer(source='region')
    names = GenerationNameSerializer(many=True, read_only=True, source="generationname")
    abilities = AbilitySummarySerializer(many=True, read_only=True, source="ability")
    moves = MoveSummarySerializer(many=True, read_only=True, source="move")
    pokemon_species = PokemonSpeciesSummarySerializer(
        many=True, read_only=True, source="pokemonspecies")
    types = TypeSummarySerializer(many=True, read_only=True, source="type")
    version_groups = VersionGroupSummarySerializer(many=True, read_only=True, source="versiongroup")

    class Meta:
        model = Generation
        fields = (
            'id', 'name', 'abilities', 'main_region', 'moves', 'names',
            'pokemon_species', 'types', 'version_groups'
        )


########################
#  GENDER SERIALIZERS  #
########################

class GenderDetailSerializer(serializers.ModelSerializer):

    pokemon_species_details = serializers.SerializerMethodField('get_species')
    required_for_evolution = serializers.SerializerMethodField('get_required')

    class Meta:
        model = Gender
        fields = ('id', 'name', 'pokemon_species_details', 'required_for_evolution')

    def get_species(self, obj):

        species_objects = []

        if obj.name == 'female':
            species_objects = PokemonSpecies.objects.filter(gender_rate__gt=0)
        elif obj.name == 'male':
            species_objects = PokemonSpecies.objects.filter(gender_rate__range=[0, 7])
        elif obj.name == 'genderless':
            species_objects = PokemonSpecies.objects.filter(gender_rate=-1)

        details = []

        for species in species_objects:
            detail = OrderedDict()
            detail['rate'] = species.gender_rate
            detail['pokemon_species'] = PokemonSpeciesSummarySerializer(
                species, context=self.context).data
            details.append(detail)

        return details

    def get_required(self, obj):

        evo_objects = PokemonEvolution.objects.filter(gender=obj)
        species_list = []

        for evo in evo_objects:
            species = PokemonSpeciesSummarySerializer(
                evo.evolved_species, context=self.context).data
            species_list.append(species)

        return species_list


#############################
#  GROWTH RATE SERIALIZERS  #
#############################

class ExperienceSerializer(serializers.ModelSerializer):

    class Meta:
        model = Experience
        fields = ('level', 'experience')


class GrowthRateDescriptionSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = GrowthRateDescription
        fields = ('description', 'language')


class GrowthRateDetailSerializer(serializers.ModelSerializer):

    descriptions = GrowthRateDescriptionSerializer(
        many=True, read_only=True, source="growthratedescription")
    levels = ExperienceSerializer(many=True, read_only=True, source="experience")
    pokemon_species = PokemonSpeciesSummarySerializer(
        many=True, read_only=True, source="pokemonspecies")

    class Meta:
        model = GrowthRate
        fields = ('id', 'name', 'formula', 'descriptions', 'levels', 'pokemon_species')


##########################
#  LANGUAGE SERIALIZERS  #
##########################

class LanguageNameSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer(source="local_language")

    class Meta:
        model = LanguageName
        fields = ('name', 'language')


class LanguageDetailSerializer(serializers.ModelSerializer):

    names = LanguageNameSerializer(many=True, read_only=True, source='languagename_language')

    class Meta:
        model = Language
        fields = ('id', 'name', 'official', 'iso639', 'iso3166', 'names')


########################################
#  LOCATION AND ENCOUNTER SERIALIZERS  #
########################################

class EncounterConditionNameSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = EncounterConditionName
        fields = ('name', 'language')


class EncounterConditionDetailSerializer(serializers.ModelSerializer):

    names = EncounterConditionNameSerializer(
        many=True, read_only=True, source='encounterconditionname')
    values = EncounterConditionValueSummarySerializer(
        many=True, read_only=True, source='encounterconditionvalue')

    class Meta:
        model = EncounterCondition
        fields = ('id', 'name', 'values', 'names')


class EncounterConditionValueNameSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = EncounterConditionValueName
        fields = ('name', 'language')


class EncounterConditionValueDetailSerializer(serializers.ModelSerializer):

    condition = EncounterConditionSummarySerializer(source='encounter_condition')
    names = EncounterConditionValueNameSerializer(
        many=True, read_only=True, source='encounterconditionvaluename')

    class Meta:
        model = EncounterConditionValue
        fields = ('id', 'name', 'condition', 'names')


class EncounterMethodNameSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = EncounterMethodName
        fields = ('name', 'language')


class EncounterMethodDetailSerializer(serializers.ModelSerializer):

    names = EncounterMethodNameSerializer(many=True, read_only=True, source='encountermethodname')

    class Meta:
        model = EncounterMethod
        fields = ('id', 'name', 'order', 'names')


class EncounterSlotSerializer(serializers.ModelSerializer):

    encounter_method = EncounterMethodSummarySerializer()
    chance = serializers.IntegerField(source='rarity')

    class Meta:
        model = EncounterSlot
        fields = ('id', 'slot', 'chance', 'encounter_method', 'version_group')


class EncounterDetailSerializer(serializers.ModelSerializer):

    version = VersionSummarySerializer()
    location_area = LocationAreaSummarySerializer()
    pokemon = PokemonSummarySerializer()
    condition_values = serializers.SerializerMethodField('get_encounter_conditions')

    class Meta:
        model = Encounter
        fields = (
            'min_level', 'max_level', 'version', 'encounter_slot',
            'pokemon', 'location_area', 'condition_values'
        )

    def get_encounter_conditions(self, obj):

        condition_values = EncounterConditionValueMap.objects.filter(encounter=obj)
        data = EncounterConditionValueMapSerializer(
            condition_values, many=True, context=self.context).data
        values = []

        for map in data:
            values.append(map['condition_value'])

        return values


class LocationAreaEncounterRateSerializer(serializers.ModelSerializer):

    encounter_method = EncounterMethodSummarySerializer()
    version = VersionSummarySerializer()

    class Meta:
        model = LocationAreaEncounterRate
        fields = ('rate', 'encounter_method', 'version')


class LocationAreaNameSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = LocationAreaName
        fields = ('name', 'language')


class LocationAreaDetailSerializer(serializers.ModelSerializer):

    location = LocationSummarySerializer()
    encounter_method_rates = serializers.SerializerMethodField('get_method_rates')
    pokemon_encounters = serializers.SerializerMethodField('get_encounters')
    names = LocationAreaNameSerializer(many=True, read_only=True, source='locationareaname')

    class Meta:
        model = LocationArea
        fields = (
            'id', 'name', 'game_index', 'encounter_method_rates',
            'location', 'names', 'pokemon_encounters'
        )

    def get_method_rates(self, obj):

        # Get encounters related to this area and pull out unique encounter methods
        encounter_rates = LocationAreaEncounterRate.objects.filter(
            location_area=obj).order_by('encounter_method_id')
        method_ids = encounter_rates.values('encounter_method_id').distinct()
        encounter_rate_list = []

        for id in method_ids:

            encounter_rate_details = OrderedDict()

            # Get each Unique Item by ID
            encounter_method_object = EncounterMethod.objects.get(pk=id['encounter_method_id'])
            encounter_method_data = EncounterMethodSummarySerializer(
                encounter_method_object, context=self.context).data
            encounter_rate_details['encounter_method'] = encounter_method_data

            # Get Versions associated with each unique item
            area_encounter_objects = encounter_rates.filter(
                encounter_method_id=id['encounter_method_id'])
            serializer = LocationAreaEncounterRateSerializer(
                area_encounter_objects, many=True, context=self.context)
            encounter_rate_details['version_details'] = []

            for area_encounter in serializer.data:

                version_detail = OrderedDict()

                version_detail['rate'] = area_encounter['rate']
                version_detail['version'] = area_encounter['version']

                encounter_rate_details['version_details'].append(version_detail)

            encounter_rate_list.append(encounter_rate_details)

        return encounter_rate_list

    def get_encounters(self, obj):

        # get versions for later use
        version_objects = Version.objects.all()
        version_data = VersionSummarySerializer(
            version_objects, many=True, context=self.context).data

        # all encounters associated with location area
        all_encounters = Encounter.objects.filter(location_area=obj).order_by('pokemon')
        encounters_list = []

        # break encounters into pokemon groupings
        for poke in all_encounters.values('pokemon').distinct():

            pokemon_object = Pokemon.objects.get(pk=poke['pokemon'])

            pokemon_detail = OrderedDict()
            pokemon_detail['pokemon'] = PokemonSummarySerializer(
                pokemon_object, context=self.context).data
            pokemon_detail['version_details'] = []

            poke_encounters = all_encounters.filter(pokemon=poke['pokemon']).order_by('version')

            # each pokemon has multiple versions it could be encountered in
            for ver in poke_encounters.values('version').distinct():
                version_detail = OrderedDict()
                version_detail['version'] = version_data[ver['version'] - 1]
                version_detail['max_chance'] = 0
                version_detail['encounter_details'] = []

                poke_data = EncounterDetailSerializer(
                    poke_encounters.filter(version=ver['version']),
                    many=True, context=self.context).data

                # each version has multiple ways a pokemon can be encountered
                for encounter in poke_data:

                    slot = EncounterSlot.objects.get(pk=encounter['encounter_slot'])
                    slot_data = EncounterSlotSerializer(slot, context=self.context).data
                    del encounter['pokemon']
                    del encounter['encounter_slot']
                    del encounter['location_area']
                    del encounter['version']
                    encounter['chance'] = slot_data['chance']
                    version_detail['max_chance'] += slot_data['chance']
                    encounter['method'] = slot_data['encounter_method']

                    version_detail['encounter_details'].append(encounter)

                pokemon_detail['version_details'].append(version_detail)

            encounters_list.append(pokemon_detail)

        return encounters_list


class LocationGameIndexSerializer(serializers.ModelSerializer):

    generation = GenerationSummarySerializer()

    class Meta:
        model = LocationGameIndex
        fields = ('game_index', 'generation')


class LocationNameSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = LocationName
        fields = ('name', 'language')


class LocationDetailSerializer(serializers.ModelSerializer):

    region = RegionSummarySerializer()
    names = LocationNameSerializer(many=True, read_only=True, source="locationname")
    game_indices = LocationGameIndexSerializer(
        many=True, read_only=True, source="locationgameindex")
    areas = LocationAreaSummarySerializer(many=True, read_only=True, source="locationarea")

    class Meta:
        model = Location
        fields = ('id', 'name', 'region', 'names', 'game_indices', 'areas')


#########################
#  ABILITY SERIALIZERS  #
#########################

class AbilityEffectTextSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = AbilityEffectText
        fields = ('effect', 'short_effect', 'language')


class AbilityFlavorTextSerializer(serializers.ModelSerializer):

    flavor_text = serializers.CharField()
    language = LanguageSummarySerializer()
    version_group = VersionGroupSummarySerializer()

    class Meta:
        model = AbilityFlavorText
        fields = ('flavor_text', 'language', 'version_group')


class AbilityChangeEffectTextSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = AbilityChangeEffectText
        fields = ('effect', 'language',)


class AbilityChangeSerializer(serializers.ModelSerializer):

    version_group = VersionGroupSummarySerializer()
    effect_entries = AbilityChangeEffectTextSerializer(
        many=True, read_only=True, source="abilitychangeeffecttext")

    class Meta:
        model = AbilityChange
        fields = ('version_group', 'effect_entries')


class AbilityNameSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = AbilityName
        fields = ('name', 'language')


class AbilityDetailSerializer(serializers.ModelSerializer):

    effect_entries = AbilityEffectTextSerializer(
        many=True, read_only=True, source="abilityeffecttext")
    flavor_text_entries = AbilityFlavorTextSerializer(
        many=True, read_only=True, source="abilityflavortext")
    names = AbilityNameSerializer(many=True, read_only=True, source="abilityname")
    generation = GenerationSummarySerializer()
    effect_changes = AbilityChangeSerializer(many=True, read_only=True, source="abilitychange")
    pokemon = serializers.SerializerMethodField('get_ability_pokemon')

    class Meta:
        model = Ability
        fields = (
            'id',
            'name',
            'is_main_series',
            'generation',
            'names',
            'effect_entries',
            'effect_changes',
            'flavor_text_entries',
            'pokemon',
        )

    def get_ability_pokemon(self, obj):

        pokemon_ability_objects = PokemonAbility.objects.filter(ability=obj)
        data = PokemonAbilitySerializer(
            pokemon_ability_objects, many=True, context=self.context).data
        pokemon = []

        for poke in data:
            del poke['ability']
            pokemon.append(poke)

        return pokemon


######################
#  STAT SERIALIZERS  #
######################

class StatNameSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = StatName
        fields = ('name', 'language')


class StatDetailSerializer(serializers.ModelSerializer):

    names = StatNameSerializer(many=True, read_only=True, source="statname")
    move_damage_class = MoveDamageClassSummarySerializer()
    characteristics = CharacteristicSummarySerializer(
        many=True, read_only=True, source="characteristic")
    affecting_moves = serializers.SerializerMethodField('get_moves_that_affect')
    affecting_natures = serializers.SerializerMethodField('get_natures_that_affect')

    class Meta:
        model = Stat
        fields = (
            'id', 'name', 'game_index', 'is_battle_only', 'affecting_moves',
            'affecting_natures', 'characteristics', 'move_damage_class', 'names'
        )

    def get_moves_that_affect(self, obj):

        stat_change_objects = MoveMetaStatChange.objects.filter(stat=obj)
        stat_changes = MoveMetaStatChangeSerializer(
            stat_change_objects, many=True, context=self.context).data
        changes = OrderedDict([('increase', []), ('decrease', [])])

        for change in stat_changes:
            del change['stat']
            if change['change'] > 0:
                changes['increase'].append(change)
            else:
                changes['decrease'].append(change)

        return changes

    def get_natures_that_affect(self, obj):

        increase_objects = Nature.objects.filter(increased_stat=obj)
        increases = NatureSummarySerializer(increase_objects, many=True, context=self.context).data
        decrease_objects = Nature.objects.filter(decreased_stat=obj)
        decreases = NatureSummarySerializer(decrease_objects, many=True, context=self.context).data

        return OrderedDict([('increase', increases), ('decrease', decreases)])


#############################
#  ITEM POCKET SERIALIZERS  #
#############################

class ItemPocketNameSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = ItemName
        fields = ('name', 'language')


class ItemPocketDetailSerializer(serializers.ModelSerializer):

    names = ItemPocketNameSerializer(many=True, read_only=True, source="itempocketname")
    categories = ItemCategorySummarySerializer(many=True, read_only=True, source="itemcategory")

    class Meta:
        model = ItemPocket
        fields = ('id', 'name', 'categories', 'categories', 'names')


###############################
#  ITEM CATEGORY SERIALIZERS  #
###############################
class ItemCategoryNameSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = ItemName
        fields = ('name', 'language')


class ItemCategoryDetailSerializer(serializers.ModelSerializer):

    names = ItemCategoryNameSerializer(many=True, read_only=True, source="itemcategoryname")
    pocket = ItemPocketSummarySerializer(source="item_pocket")
    items = ItemSummarySerializer(many=True, read_only=True, source="item")

    class Meta:
        model = ItemCategory
        fields = ('id', 'name', 'items', 'names', 'pocket')


################################
#  ITEM ATTRIBUTE SERIALIZERS  #
################################

class ItemAttributeNameSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = ItemAttributeName
        fields = ('name', 'language')


class ItemAttributeDescriptionSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = ItemAttributeDescription
        fields = ('description', 'language')


class ItemAttributeDetailSerializer(serializers.ModelSerializer):

    names = ItemAttributeNameSerializer(many=True, read_only=True, source="itemattributename")
    descriptions = ItemAttributeDescriptionSerializer(
        many=True, read_only=True, source="itemattributedescription")
    items = serializers.SerializerMethodField('get_attribute_items')

    class Meta:
        model = ItemAttribute
        fields = ('id', 'name', 'descriptions', 'items', 'names')

    def get_attribute_items(self, obj):

        item_map_objects = ItemAttributeMap.objects.filter(item_attribute=obj)
        items = []

        for map in item_map_objects:
            item_obj = Item.objects.get(pk=map.item.id)
            item = ItemSummarySerializer(item_obj, context=self.context).data
            items.append(item)

        return items


###################################
#  ITEM FLING EFFECT SERIALIZERS  #
###################################
class ItemFlingEffectEffectTextSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = ItemFlingEffectEffectText
        fields = ('effect', 'language')


class ItemFlingEffectDetailSerializer(serializers.ModelSerializer):

    effect_entries = ItemFlingEffectEffectTextSerializer(
        many=True, read_only=True, source="itemflingeffecteffecttext")
    items = ItemSummarySerializer(many=True, read_only=True, source="item")

    class Meta:
        model = ItemFlingEffect
        fields = ('id', 'name', 'effect_entries', 'items')


#######################
#  ITEM  SERIALIZERS  #
#######################
class ItemFlavorTextSerializer(serializers.ModelSerializer):

    text = serializers.CharField(source="flavor_text")
    language = LanguageSummarySerializer()
    version_group = VersionGroupSummarySerializer()

    class Meta:
        model = ItemFlavorText
        fields = ('text', 'version_group', 'language')


class ItemEffectTextSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = ItemEffectText
        fields = ('effect', 'short_effect', 'language')


class ItemGameIndexSerializer(serializers.ModelSerializer):

    generation = GenerationSummarySerializer()

    class Meta:
        model = ItemGameIndex
        fields = ('game_index', 'generation')


class ItemNameSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = ItemName
        fields = ('name', 'language')


class ItemSpritesSerializer(serializers.ModelSerializer):

    class Meta:
        model = ItemSprites
        fields = ('sprites',)


class ItemDetailSerializer(serializers.ModelSerializer):

    names = ItemNameSerializer(many=True, read_only=True, source="itemname")
    game_indices = ItemGameIndexSerializer(many=True, read_only=True, source="itemgameindex")
    effect_entries = ItemEffectTextSerializer(many=True, read_only=True, source="itemeffecttext")
    flavor_text_entries = ItemFlavorTextSerializer(
        many=True, read_only=True, source="itemflavortext")
    category = ItemCategorySummarySerializer(source="item_category")
    attributes = serializers.SerializerMethodField("get_item_attributes")
    fling_effect = ItemFlingEffectSummarySerializer(source="item_fling_effect")
    held_by_pokemon = serializers.SerializerMethodField(source='get_held_by_pokemon')
    baby_trigger_for = serializers.SerializerMethodField(source='get_baby_trigger_for')
    sprites = serializers.SerializerMethodField('get_item_sprites')

    class Meta:
        model = Item
        fields = (
            'id',
            'name',
            'cost',
            'fling_power',
            'fling_effect',
            'attributes',
            'category',
            'effect_entries',
            'flavor_text_entries',
            'game_indices',
            'names',
            'held_by_pokemon',
            'sprites',
            'baby_trigger_for'
        )

    def get_item_sprites(self, obj):

        sprites_object = ItemSprites.objects.get(item_id=obj)
        sprites_data = ItemSpritesSerializer(sprites_object, context=self.context).data
        sprites_data = json.loads(sprites_data['sprites'])
        host = self.context['request'].META['HTTP_HOST']

        for key, val in sprites_data.iteritems():
            if sprites_data[key]:
                sprites_data[key] = 'http://' + host + sprites_data[key]

        return sprites_data

    def get_item_attributes(self, obj):

        item_attribute_maps = ItemAttributeMap.objects.filter(item=obj)
        serializer = ItemAttributeMapSerializer(
            item_attribute_maps, many=True, context=self.context)
        data = serializer.data

        attributes = []

        for map in data:
            attribute = OrderedDict()
            attribute['name'] = map['attribute']['name']
            attribute['url'] = map['attribute']['url']
            attributes.append(attribute)

        return attributes

    def get_held_by_pokemon(self, obj):

        pokemon_items = PokemonItem.objects.filter(item=obj).order_by('pokemon_id')
        pokemon_ids = pokemon_items.values('pokemon_id').distinct()
        pokemon_list = []

        for id in pokemon_ids:

            item_pokemon_details = OrderedDict()

            # Get each Unique Item by ID
            pokemon_object = Pokemon.objects.get(pk=id['pokemon_id'])
            pokemon_data = PokemonSummarySerializer(pokemon_object, context=self.context).data
            item_pokemon_details['pokemon'] = pokemon_data

            # Get Versions associated with each unique item
            pokemon_item_objects = pokemon_items.filter(pokemon_id=id['pokemon_id'])
            serializer = PokemonItemSerializer(
                pokemon_item_objects, many=True, context=self.context)
            item_pokemon_details['version_details'] = []

            for pokemon in serializer.data:
                version_detail = OrderedDict()
                version_detail['rarity'] = pokemon['rarity']
                version_detail['version'] = pokemon['version']
                item_pokemon_details['version_details'].append(version_detail)

            pokemon_list.append(item_pokemon_details)

        return pokemon_list

    def get_baby_trigger_for(self, obj):

        try:
            chain_object = EvolutionChain.objects.get(baby_trigger_item=obj)
            data = EvolutionChainSummarySerializer(chain_object, context=self.context).data
        except EvolutionChain.DoesNotExist:
            data = None

        return data


########################
#  NATURE SERIALIZERS  #
########################

class NatureBattleStylePreferenceSerializer(serializers.ModelSerializer):

    move_battle_style = MoveBattleStyleSummarySerializer()

    class Meta:
        model = NatureBattleStylePreference
        fields = ('low_hp_preference', 'high_hp_preference', 'move_battle_style',)


class NatureNameSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = NatureName
        fields = ('name', 'language')


class NatureDetailSerializer(serializers.ModelSerializer):

    names = NatureNameSerializer(many=True, read_only=True, source="naturename")
    decreased_stat = StatSummarySerializer()
    increased_stat = StatSummarySerializer()
    likes_flavor = BerryFlavorSummarySerializer()
    hates_flavor = BerryFlavorSummarySerializer()
    berries = BerrySummarySerializer(many=True, read_only=True, source="berry")
    pokeathlon_stat_changes = serializers.SerializerMethodField('get_pokeathlon_stats')
    move_battle_style_preferences = NatureBattleStylePreferenceSerializer(
        many=True, read_only=True, source="naturebattlestylepreference")

    class Meta:
        model = Nature
        fields = (
            'id', 'name', 'decreased_stat', 'increased_stat', 'likes_flavor',
            'hates_flavor', 'berries', 'pokeathlon_stat_changes',
            'move_battle_style_preferences', 'names'
        )

    def get_pokeathlon_stats(self, obj):

        pokeathlon_stat_objects = NaturePokeathlonStat.objects.filter(nature=obj)
        pokeathlon_stats = NaturePokeathlonStatSerializer(
            pokeathlon_stat_objects, many=True, context=self.context).data

        for stat in pokeathlon_stats:
            del stat['nature']

        return pokeathlon_stats


#######################
#  BERRY SERIALIZERS  #
#######################

class BerryFirmnessNameSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = BerryFirmnessName
        fields = ('name', 'language')


class BerryFirmnessDetailSerializer(serializers.ModelSerializer):

    names = BerryFirmnessNameSerializer(many=True, read_only=True, source="berryfirmnessname")
    berries = BerrySummarySerializer(many=True, read_only=True, source="berry")

    class Meta:
        model = BerryFirmness
        fields = ('id', 'name', 'berries', 'names')


class BerryFlavorNameSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = BerryFlavorName
        fields = ('name', 'language')


class BerryFlavorDetailSerializer(serializers.ModelSerializer):

    names = BerryFlavorNameSerializer(many=True, read_only=True, source="berryflavorname")
    contest_type = ContestTypeSummarySerializer()
    berries = serializers.SerializerMethodField('get_berries_with_flavor')

    class Meta:
        model = BerryFlavor
        fields = ('id', 'name', 'berries', 'contest_type', 'names')

    def get_berries_with_flavor(self, obj):

        flavor_map_objects = BerryFlavorMap.objects.filter(
            berry_flavor=obj, potency__gt=0).order_by('potency')
        flavor_maps = BerryFlavorMapSerializer(
            flavor_map_objects, many=True, context=self.context).data

        for map in flavor_maps:
            del map['flavor']

        return flavor_maps


class BerryDetailSerializer(serializers.ModelSerializer):

    item = ItemSummarySerializer()
    natural_gift_type = TypeSummarySerializer()
    firmness = BerryFirmnessSummarySerializer(source="berry_firmness")
    flavors = serializers.SerializerMethodField('get_berry_flavors')

    class Meta:
        model = Berry
        fields = (
            'id',
            'name',
            'growth_time',
            'max_harvest',
            'natural_gift_power',
            'size',
            'smoothness',
            'soil_dryness',
            'firmness',
            'flavors',
            'item',
            'natural_gift_type',
        )

    def get_berry_flavors(self, obj):

        flavor_map_objects = BerryFlavorMap.objects.filter(berry=obj)
        flavor_maps = BerryFlavorMapSerializer(
            flavor_map_objects, many=True, context=self.context).data
        flavors = []

        for map in flavor_maps:
            del map['berry']
            flavors.append(map)

        return flavors


###########################
#  EGG GROUP SERIALIZERS  #
###########################
class PokemonEggGroupSerializer(serializers.ModelSerializer):

    species = PokemonSpeciesSummarySerializer(source="pokemon_species")
    egg_group = EggGroupSummarySerializer()

    class Meta:
        model = PokemonEggGroup
        fields = ('species', 'egg_group')


class EggGroupNameSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = EggGroupName
        fields = ('name', 'language')


class EggGroupDetailSerializer(serializers.ModelSerializer):

    names = EggGroupNameSerializer(many=True, read_only=True, source="egggroupname")
    pokemon_species = serializers.SerializerMethodField('get_species')

    class Meta:
        model = EggGroup
        fields = ('id', 'name', 'names', 'pokemon_species')

    def get_species(self, obj):

        results = PokemonEggGroup.objects.filter(egg_group=obj)
        data = PokemonEggGroupSerializer(results, many=True, context=self.context).data
        associated_species = []
        for species in data:
            associated_species.append(species['species'])

        return associated_species


######################
#  TYPE SERIALIZERS  #
######################
class TypeEfficacySerializer(serializers.ModelSerializer):

    class Meta:
        model = TypeEfficacy


class TypeGameIndexSerializer(serializers.ModelSerializer):

    generation = GenerationSummarySerializer()

    class Meta:
        model = TypeGameIndex
        fields = ('game_index', 'generation')


class TypeNameSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = TypeName
        fields = ('name', 'language')


class TypeDetailSerializer(serializers.ModelSerializer):
    """
    Serializer for the Type resource
    """
    generation = GenerationSummarySerializer()
    names = AbilityNameSerializer(many=True, read_only=True, source="typename")
    game_indices = TypeGameIndexSerializer(many=True, read_only=True, source="typegameindex")
    move_damage_class = MoveDamageClassSummarySerializer()
    damage_relations = serializers.SerializerMethodField('get_type_relationships')
    pokemon = serializers.SerializerMethodField('get_type_pokemon')
    moves = MoveSummarySerializer(many=True, read_only=True, source="move")

    class Meta:
        model = Type
        fields = (
            'id', 'name', 'damage_relations', 'game_indices', 'generation',
            'move_damage_class', 'names',  'pokemon', 'moves'
        )

    def get_type_relationships(self, obj):

        relations = OrderedDict()
        relations['no_damage_to'] = []
        relations['half_damage_to'] = []
        relations['double_damage_to'] = []

        relations['no_damage_from'] = []
        relations['half_damage_from'] = []
        relations['double_damage_from'] = []

        # Damage To
        results = TypeEfficacy.objects.filter(damage_type=obj)
        serializer = TypeEfficacySerializer(results, many=True, context=self.context)

        for relation in serializer.data:
            type = Type.objects.get(pk=relation['target_type'])
            if relation['damage_factor'] == 200:
                relations['double_damage_to'].append(
                    TypeSummarySerializer(type, context=self.context).data)
            elif relation['damage_factor'] == 50:
                relations['half_damage_to'].append(
                    TypeSummarySerializer(type, context=self.context).data)
            elif relation['damage_factor'] == 0:
                relations['no_damage_to'].append(
                    TypeSummarySerializer(type, context=self.context).data)

        # Damage From
        results = TypeEfficacy.objects.filter(target_type=obj)
        serializer = TypeEfficacySerializer(results, many=True, context=self.context)

        for relation in serializer.data:
            type = Type.objects.get(pk=relation['damage_type'])
            if relation['damage_factor'] == 200:
                relations['double_damage_from'].append(
                    TypeSummarySerializer(type, context=self.context).data)
            elif relation['damage_factor'] == 50:
                relations['half_damage_from'].append(
                    TypeSummarySerializer(type, context=self.context).data)
            elif relation['damage_factor'] == 0:
                relations['no_damage_from'].append(
                    TypeSummarySerializer(type, context=self.context).data)

        return relations

    def get_type_pokemon(self, obj):

        poke_type_objects = PokemonType.objects.filter(type=obj)
        poke_types = PokemonTypeSerializer(poke_type_objects, many=True, context=self.context).data

        for poke_type in poke_types:
            del poke_type['type']

        return poke_types


#########################
#  MACHINE SERIALIZERS  #
#########################
class MachineDetailSerializer(serializers.ModelSerializer):

    item = ItemSummarySerializer()
    version_group = VersionSummarySerializer()
    move = MoveSummarySerializer()

    class Meta:
        model = Machine
        fields = ('id', 'item', 'version_group', 'move')


###################################
#  MOVE BATTLE STYLE SERIALIZERS  #
###################################
class MoveBattleStyleNameSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = MoveBattleStyleName
        fields = ('name', 'language')


class MoveBattleStyleDetailSerializer(serializers.ModelSerializer):

    names = MoveBattleStyleNameSerializer(many=True, read_only=True, source="movebattlestylename")

    class Meta:
        model = MoveBattleStyle
        fields = ('id', 'name', 'names')


###################################
#  MOVE DAMAGE CLASS SERIALIZERS  #
###################################
class MoveDamageClassNameSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = MoveDamageClassName
        fields = ('name', 'language')


class MoveDamageClassDescriptionSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = MoveDamageClassDescription
        fields = ('description', 'language')


class MoveDamageClassDetailSerializer(serializers.ModelSerializer):

    names = MoveDamageClassNameSerializer(many=True, read_only=True, source="movedamageclassname")
    descriptions = MoveDamageClassDescriptionSerializer(
        many=True, read_only=True, source="movedamageclassdescription")
    moves = MoveSummarySerializer(many=True, read_only=True, source="move")

    class Meta:
        model = MoveDamageClass
        fields = ('id', 'name', 'descriptions', 'moves', 'names',)


###########################
#  MOVE META SERIALIZERS  #
###########################
class MoveMetaAilmentNameSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = MoveMetaAilmentName
        fields = ('name', 'language')


class MoveMetaAilmentDetailSerializer(serializers.ModelSerializer):

    names = MoveMetaAilmentNameSerializer(many=True, read_only=True, source="movemetaailmentname")
    moves = serializers.SerializerMethodField('get_ailment_moves')

    class Meta:
        model = MoveMetaAilment
        fields = ('id', 'name', 'moves', 'names')

    def get_ailment_moves(self, obj):

        move_meta_objects = MoveMeta.objects.filter(move_meta_ailment=obj)
        moves = []

        for meta in move_meta_objects:
            move_obj = Move.objects.get(pk=meta.move.id)
            data = MoveSummarySerializer(move_obj, context=self.context).data
            moves.append(data)

        return moves


class MoveMetaCategoryDescriptionSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = MoveMetaCategoryDescription
        fields = ('description', 'language')


class MoveMetaCategoryDetailSerializer(serializers.ModelSerializer):

    descriptions = MoveMetaCategoryDescriptionSerializer(
        many=True, read_only=True, source="movemetacategorydescription")
    moves = serializers.SerializerMethodField('get_category_moves')

    class Meta:
        model = MoveMetaCategory
        fields = ('id', 'name', 'descriptions', 'moves')

    def get_category_moves(self, obj):

        move_meta_objects = MoveMeta.objects.filter(move_meta_category=obj)
        moves = []

        for meta in move_meta_objects:
            move_obj = Move.objects.get(pk=meta.move.id)
            data = MoveSummarySerializer(move_obj, context=self.context).data
            moves.append(data)

        return moves


class MoveMetaSerializer(serializers.ModelSerializer):

    ailment = MoveMetaAilmentSummarySerializer(source="move_meta_ailment")
    category = MoveMetaCategorySummarySerializer(source="move_meta_category")

    class Meta:
        model = MoveMeta
        fields = (
            'ailment',
            'category',
            'min_hits',
            'max_hits',
            'min_turns',
            'max_turns',
            'drain',
            'healing',
            'crit_rate',
            'ailment_chance',
            'flinch_chance',
            'stat_chance'
        )


#############################
#  MOVE TARGET SERIALIZERS  #
#############################
class MoveTargetNameSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = MoveTargetName
        fields = ('name', 'language')


class MoveTargetDescriptionSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = MoveTargetDescription
        fields = ('description', 'language')


class MoveTargetDetailSerializer(serializers.ModelSerializer):

    names = MoveTargetNameSerializer(many=True, read_only=True, source="movetargetname")
    descriptions = MoveTargetDescriptionSerializer(
        many=True, read_only=True, source="movetargetdescription")
    moves = MoveSummarySerializer(many=True, read_only=True, source="move")

    class Meta:
        model = MoveTarget
        fields = ('id', 'name', 'descriptions', 'moves', 'names')


######################
#  MOVE SERIALIZERS  #
######################
class MoveNameSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = AbilityName
        fields = ('name', 'language')


class MoveChangeSerializer(serializers.ModelSerializer):

    version_group = VersionGroupSummarySerializer()
    type = TypeSummarySerializer()
    effect_entries = serializers.SerializerMethodField('get_effects')
    effect_chance = serializers.IntegerField(source='move_effect_chance')

    class Meta:
        model = MoveChange
        fields = (
            'accuracy', 'power', 'pp', 'effect_chance', 'effect_entries', 'type', 'version_group'
        )

    def get_effects(self, obj):

        effect_texts = MoveEffectEffectText.objects.filter(move_effect=obj.move_effect)
        data = MoveEffectEffectTextSerializer(effect_texts, many=True, context=self.context).data

        return data


class MoveEffectEffectTextSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = MoveEffectEffectText
        fields = ('effect', 'short_effect', 'language')


class MoveEffectChangeEffectTextSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = MoveEffectChangeEffectText
        fields = ('effect', 'language')


class MoveEffectChangeSerializer(serializers.ModelSerializer):

    version_group = VersionGroupSummarySerializer()
    effect_entries = MoveEffectChangeEffectTextSerializer(
        many=True, read_only=True, source="moveeffectchangeeffecttext")

    class Meta:
        model = MoveEffectChange
        fields = ('version_group', 'effect_entries')


class MoveDetailSerializer(serializers.ModelSerializer):

    generation = GenerationSummarySerializer()
    type = TypeSummarySerializer()
    target = MoveTargetSummarySerializer(source="move_target")
    contest_type = ContestTypeSummarySerializer()
    contest_effect = ContestEffectSummarySerializer()
    damage_class = MoveDamageClassSummarySerializer(source="move_damage_class")
    meta = MoveMetaSerializer(read_only=True, source="movemeta")
    names = MoveNameSerializer(many=True, read_only=True, source="movename")
    effect_entries = serializers.SerializerMethodField('get_effect_text')
    effect_chance = serializers.IntegerField(source="move_effect_chance")
    contest_combos = serializers.SerializerMethodField('get_combos')
    stat_changes = serializers.SerializerMethodField('get_move_stat_change')
    super_contest_effect = SuperContestEffectSummarySerializer()
    past_values = MoveChangeSerializer(many=True, read_only=True, source="movechange")
    effect_changes = serializers.SerializerMethodField('get_effect_change_text')

    class Meta:
        model = Move
        fields = (
            'id',
            'name',
            'accuracy',
            'effect_chance',
            'pp',
            'priority',
            'power',
            'contest_combos',
            'contest_type',
            'contest_effect',
            'damage_class',
            'effect_entries',
            'effect_changes',
            'generation',
            'meta',
            'names',
            'past_values',
            'stat_changes',
            'super_contest_effect',
            'target',
            'type'
        )

    def get_combos(self, obj):

        normal_before_objects = ContestCombo.objects.filter(first_move=obj)
        normal_before_data = ContestComboSerializer(
            normal_before_objects, many=True, context=self.context).data
        normal_after_objects = ContestCombo.objects.filter(second_move=obj)
        normal_after_data = ContestComboSerializer(
            normal_after_objects, many=True, context=self.context).data

        super_before_objects = SuperContestCombo.objects.filter(first_move=obj)
        super_before_data = SuperContestComboSerializer(
            super_before_objects, many=True, context=self.context).data
        super_after_objects = SuperContestCombo.objects.filter(second_move=obj)
        super_after_data = SuperContestComboSerializer(
            super_after_objects, many=True, context=self.context).data

        details = None

        if normal_before_data or normal_after_data or super_before_data or super_after_data:

            details = OrderedDict()
            details['normal'] = OrderedDict()
            details['normal']['use_before'] = None
            details['normal']['use_after'] = None
            details['super'] = OrderedDict()
            details['super']['use_before'] = None
            details['super']['use_after'] = None

            for combo in normal_before_data:
                if details['normal']['use_before'] is None:
                    details['normal']['use_before'] = []
                details['normal']['use_before'].append(combo['second_move'])

            for combo in normal_after_data:
                if details['normal']['use_after'] is None:
                    details['normal']['use_after'] = []
                details['normal']['use_after'].append(combo['first_move'])

            for combo in super_before_data:
                if details['super']['use_before'] is None:
                    details['super']['use_before'] = []
                details['super']['use_before'].append(combo['second_move'])

            for combo in super_after_data:
                if details['super']['use_after'] is None:
                    details['super']['use_after'] = []
                details['super']['use_after'].append(combo['first_move'])

        return details

    def get_effect_text(self, obj):

        effect_texts = MoveEffectEffectText.objects.filter(move_effect=obj.move_effect)
        data = MoveEffectEffectTextSerializer(effect_texts, many=True, context=self.context).data

        return data

    def get_effect_change_text(self, obj):

        effect_changes = MoveEffectChange.objects.filter(move_effect=obj.move_effect)
        data = MoveEffectChangeSerializer(effect_changes, many=True, context=self.context).data

        return data

    def get_move_stat_change(self, obj):

        stat_change_objects = MoveMetaStatChange.objects.filter(move=obj)
        stat_changes = MoveMetaStatChangeSerializer(
            stat_change_objects, many=True, context=self.context).data

        for change in stat_changes:
            del change['move']

        return stat_changes


##########################
#  PAL PARK SERIALIZERS  #
##########################

class PalParkSerializer(serializers.ModelSerializer):

    area = PalParkAreaSummarySerializer(read_only=True, source="pal_park_area")
    pokemon_species = PokemonSpeciesSummarySerializer()

    class Meta:
        model = PalPark
        fields = ('base_score', 'rate', 'area', 'pokemon_species')


class PalParkAreaNameSerializer(serializers.HyperlinkedModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = PalParkAreaName
        fields = ('name', 'language')


class PalParkAreaDetailSerializer(serializers.ModelSerializer):

    names = PalParkAreaNameSerializer(many=True, read_only=True, source="palparkareaname")
    pokemon_encounters = serializers.SerializerMethodField('get_encounters')

    class Meta:
        model = PalParkArea
        fields = ('id', 'name', 'names', 'pokemon_encounters')

    def get_encounters(self, obj):

        pal_park_objects = PalPark.objects.filter(pal_park_area=obj)
        parks = PalParkSerializer(pal_park_objects, many=True, context=self.context).data
        encounters = []

        for encounter in parks:
            del encounter['area']
            encounters.append(encounter)

        return encounters


###############################
#  POKEMON COLOR SERIALIZERS  #
###############################

class PokemonColorNameSerializer(serializers.HyperlinkedModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = PokemonColorName
        fields = ('name', 'language')


class PokemonColorDetailSerializer(serializers.ModelSerializer):

    names = PokemonColorNameSerializer(many=True, read_only=True, source="pokemoncolorname")
    pokemon_species = PokemonSpeciesSummarySerializer(
        many=True, read_only=True, source="pokemonspecies")

    class Meta:
        model = PokemonColor
        fields = ('id', 'name', 'names', 'pokemon_species')


##############################
#  POKEMON FORM SERIALIZERS  #
##############################
class PokemonFormSpritesSerializer(serializers.ModelSerializer):

    class Meta:
        model = PokemonFormSprites
        fields = ('sprites',)


class PokemonFormDetailSerializer(serializers.ModelSerializer):

    pokemon = PokemonSummarySerializer()
    version_group = VersionGroupSummarySerializer()
    sprites = serializers.SerializerMethodField('get_pokemon_form_sprites')

    class Meta:
        model = PokemonForm
        fields = (
            'id', 'name', 'order', 'form_order', 'is_default', 'is_battle_only',
            'is_mega', 'form_name', 'pokemon', 'sprites', 'version_group'
        )

    def get_pokemon_form_sprites(self, obj):

        sprites_object = PokemonFormSprites.objects.get(pokemon_form_id=obj)
        sprites_data = PokemonFormSpritesSerializer(sprites_object, context=self.context).data
        sprites_data = json.loads(sprites_data['sprites'])

        host = self.context['request'].META['HTTP_HOST']

        for key, val in sprites_data.iteritems():
            if sprites_data[key]:
                sprites_data[key] = 'http://' + host + sprites_data[key]

        return sprites_data


#################################
#  POKEMON HABITAT SERIALIZERS  #
#################################

class PokemonHabitatNameSerializer(serializers.HyperlinkedModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = PokemonHabitatName
        fields = ('name', 'language')


class PokemonHabitatDetailSerializer(serializers.ModelSerializer):

    names = PokemonHabitatNameSerializer(many=True, read_only=True, source="pokemonhabitatname")
    pokemon_species = PokemonSpeciesSummarySerializer(
        many=True, read_only=True, source='pokemonspecies')

    class Meta:
        model = PokemonHabitat
        fields = ('id', 'name', 'names', 'pokemon_species')


##############################
#  POKEMON MOVE SERIALIZERS  #
##############################

class MoveLearnMethodNameSerializer(serializers.HyperlinkedModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = MoveLearnMethodName
        fields = ('name', 'language')


class MoveLearnMethodDescriptionSerializer(serializers.HyperlinkedModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = MoveLearnMethodDescription
        fields = ('description', 'language')


class MoveLearnMethodDetailSerializer(serializers.ModelSerializer):

    names = MoveLearnMethodNameSerializer(many=True, read_only=True, source="movelearnmethodname")
    descriptions = MoveLearnMethodDescriptionSerializer(
        many=True, read_only=True, source="movelearnmethoddescription")
    version_groups = serializers.SerializerMethodField('get_method_version_groups')

    class Meta:
        model = MoveLearnMethod
        fields = ('id', 'name', 'names', 'descriptions', 'version_groups')

    def get_method_version_groups(self, obj):

        version_group_objects = VersionGroupMoveLearnMethod.objects.filter(move_learn_method=obj)
        version_group_data = VersionGroupMoveLearnMethodSerializer(
            version_group_objects, many=True, context=self.context).data
        groups = []

        for vg in version_group_data:
            groups.append(vg['version_group'])

        return groups


class PokemonMoveSerializer(serializers.ModelSerializer):

    class Meta:
        model = PokemonMove


###############################
#  POKEMON SHAPE SERIALIZERS  #
###############################
class PokemonShapeNameSerializer(serializers.HyperlinkedModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = PokemonShapeName
        fields = ('name', 'awesome_name', 'language')


class PokemonShapeDetailSerializer(serializers.ModelSerializer):

    names = serializers.SerializerMethodField('get_shape_names')
    awesome_names = serializers.SerializerMethodField('get_shape_awesome_names')
    pokemon_species = PokemonSpeciesSummarySerializer(
        many=True, read_only=True, source='pokemonspecies')

    class Meta:
        model = PokemonShape
        fields = ('id', 'name', 'awesome_names', 'names', 'pokemon_species')

    def get_shape_names(self, obj):

        results = PokemonShapeName.objects.filter(pokemon_shape_id=obj)
        serializer = PokemonShapeNameSerializer(results, many=True, context=self.context)
        data = serializer.data

        for entry in data:
            del entry['awesome_name']

        return data

    def get_shape_awesome_names(self, obj):

        results = PokemonShapeName.objects.filter(pokemon_shape_id=obj)
        serializer = PokemonShapeNameSerializer(results, many=True, context=self.context)
        data = serializer.data

        for entry in data:
            del entry['name']

        return data


##############################
#  POKEMON ITEM SERIALIZERS  #
##############################
class PokemonItemSerializer(serializers.ModelSerializer):

    version = VersionSummarySerializer()
    item = ItemSummarySerializer()

    class Meta:
        model = PokemonItem
        fields = ('rarity', 'item', 'version')


##############################
#  POKEMON STAT SERIALIZERS  #
##############################
class PokemonStatSerializer(serializers.ModelSerializer):

    stat = StatSummarySerializer()

    class Meta:
        model = PokemonStat
        fields = ('base_stat', 'effort', 'stat')


#########################
#  POKEMON SERIALIZERS  #
#########################

class PokemonGameIndexSerializer(serializers.ModelSerializer):

    version = VersionSummarySerializer()

    class Meta:
        model = PokemonGameIndex
        fields = ('game_index', 'version')


class PokemonSpritesSerializer(serializers.ModelSerializer):

    class Meta:
        model = PokemonSprites
        fields = ('sprites',)


class PokemonDetailSerializer(serializers.ModelSerializer):

    abilities = serializers.SerializerMethodField('get_pokemon_abilities')
    game_indices = PokemonGameIndexSerializer(many=True, read_only=True, source="pokemongameindex")
    moves = serializers.SerializerMethodField('get_pokemon_moves')
    species = PokemonSpeciesSummarySerializer(source="pokemon_species")
    stats = PokemonStatSerializer(many=True, read_only=True, source="pokemonstat")
    types = serializers.SerializerMethodField('get_pokemon_types')
    forms = PokemonFormSummarySerializer(many=True, read_only=True, source="pokemonform")
    held_items = serializers.SerializerMethodField('get_pokemon_held_items')
    location_area_encounters = serializers.SerializerMethodField('get_encounters')
    sprites = serializers.SerializerMethodField('get_pokemon_sprites')

    class Meta:
        model = Pokemon
        fields = (
            'id',
            'name',
            'base_experience',
            'height',
            'is_default',
            'order',
            'weight',
            'abilities',
            'forms',
            'game_indices',
            'held_items',
            'location_area_encounters',
            'moves',
            'species',
            'sprites',
            'stats',
            'types',
        )

    def get_pokemon_sprites(self, obj):

        sprites_object = PokemonSprites.objects.get(pokemon_id=obj)
        sprites_data = PokemonSpritesSerializer(sprites_object, context=self.context).data
        sprites_data = json.loads(sprites_data['sprites'])
        host = self.context['request'].META['HTTP_HOST']

        for key, val in sprites_data.iteritems():
            if sprites_data[key]:
                sprites_data[key] = 'http://' + host + sprites_data[key]

        return sprites_data

    def get_pokemon_moves(self, obj):

        version_objects = VersionGroup.objects.all()
        version_data = VersionGroupSummarySerializer(
            version_objects, many=True, context=self.context).data
        method_objects = MoveLearnMethod.objects.all()
        method_data = MoveLearnMethodSummarySerializer(
            method_objects, many=True, context=self.context).data

        '''
        Get moves related to this pokemon and pull out unique Move IDs.
        Note that it's important to order by the same column we're using to
        determine if the entries are unique.  Otherwise distinct() will
        return apparent duplicates.
        '''
        pokemon_moves = PokemonMove.objects.filter(pokemon_id=obj).order_by('move_id')
        move_ids = pokemon_moves.values('move_id').distinct()
        move_list = []

        for id in move_ids:

            pokemon_move_details = OrderedDict()

            # Get each Unique Move by ID
            move_object = Move.objects.get(pk=id['move_id'])
            move_data = MoveSummarySerializer(move_object, context=self.context).data
            pokemon_move_details['move'] = move_data

            # Get Versions and Move Methods associated with each unique move
            pokemon_move_objects = pokemon_moves.filter(move_id=id['move_id'])
            serializer = PokemonMoveSerializer(
                pokemon_move_objects, many=True, context=self.context)
            pokemon_move_details['version_group_details'] = []

            for move in serializer.data:

                version_detail = OrderedDict()

                version_detail['level_learned_at'] = move['level']
                version_detail['version_group'] = version_data[move['version_group'] - 1]
                version_detail['move_learn_method'] = method_data[move['move_learn_method'] - 1]

                pokemon_move_details['version_group_details'].append(version_detail)

            move_list.append(pokemon_move_details)

        return move_list

    def get_pokemon_held_items(self, obj):

        # Get items related to this pokemon and pull out unique Item IDs
        pokemon_items = PokemonItem.objects.filter(pokemon_id=obj).order_by('item_id')
        item_ids = pokemon_items.values('item_id').distinct()
        item_list = []

        for id in item_ids:

            pokemon_item_details = OrderedDict()

            # Get each Unique Item by ID
            item_object = Item.objects.get(pk=id['item_id'])
            item_data = ItemSummarySerializer(item_object, context=self.context).data
            pokemon_item_details['item'] = item_data

            # Get Versions associated with each unique item
            pokemon_item_objects = pokemon_items.filter(item_id=id['item_id'])
            serializer = PokemonItemSerializer(
                pokemon_item_objects, many=True, context=self.context)
            pokemon_item_details['version_details'] = []

            for item in serializer.data:

                version_detail = OrderedDict()

                version_detail['rarity'] = item['rarity']
                version_detail['version'] = item['version']

                pokemon_item_details['version_details'].append(version_detail)

            item_list.append(pokemon_item_details)

        return item_list

    def get_pokemon_abilities(self, obj):

        pokemon_ability_objects = PokemonAbility.objects.filter(pokemon=obj)
        data = PokemonAbilitySerializer(
            pokemon_ability_objects, many=True, context=self.context).data
        abilities = []

        for ability in data:
            del ability['pokemon']
            abilities.append(ability)

        return abilities

    def get_pokemon_types(self, obj):

        poke_type_objects = PokemonType.objects.filter(pokemon=obj)
        poke_types = PokemonTypeSerializer(poke_type_objects, many=True, context=self.context).data

        for poke_type in poke_types:
            del poke_type['pokemon']

        return poke_types

    def get_encounters(self, obj):

        # get versions for later use
        version_objects = Version.objects.all()
        version_data = VersionSummarySerializer(
            version_objects, many=True, context=self.context).data

        # all encounters associated with location area
        all_encounters = Encounter.objects.filter(pokemon=obj).order_by('location_area')
        encounters_list = []

        # break encounters into pokemon groupings
        for area in all_encounters.values('location_area').distinct():

            location_area_object = LocationArea.objects.get(pk=area['location_area'])

            location_area_detail = OrderedDict()
            location_area_detail['location_area'] = LocationAreaSummarySerializer(
                location_area_object, context=self.context).data
            location_area_detail['version_details'] = []

            area_encounters = all_encounters.filter(
                location_area=area['location_area']).order_by('version')

            # each pokemon has multiple versions it could be encountered in
            for ver in area_encounters.values('version').distinct():

                version_detail = OrderedDict()
                version_detail['max_chance'] = 0
                version_detail['encounter_details'] = []
                version_detail['version'] = version_data[ver['version'] - 1]

                area_data = EncounterDetailSerializer(
                    area_encounters.filter(version=ver['version']),
                    many=True, context=self.context).data

                # each version has multiple ways a pokemon can be encountered
                for encounter in area_data:

                    slot = EncounterSlot.objects.get(pk=encounter['encounter_slot'])
                    slot_data = EncounterSlotSerializer(slot, context=self.context).data
                    del encounter['pokemon']
                    del encounter['encounter_slot']
                    del encounter['location_area']
                    del encounter['version']
                    encounter['chance'] = slot_data['chance']
                    version_detail['max_chance'] += slot_data['chance']
                    encounter['method'] = slot_data['encounter_method']

                    version_detail['encounter_details'].append(encounter)

                location_area_detail['version_details'].append(version_detail)

            encounters_list.append(location_area_detail)

        return encounters_list


#################################
#  POKEMON SPECIES SERIALIZERS  #
#################################
class EvolutionTriggerNameSerializer(serializers.HyperlinkedModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = EvolutionTriggerName
        fields = ('name', 'language')


class EvolutionTriggerDetailSerializer(serializers.HyperlinkedModelSerializer):

    names = EvolutionTriggerNameSerializer(many=True, read_only=True, source="evolutiontriggername")
    pokemon_species = serializers.SerializerMethodField('get_species')

    class Meta:
        model = EvolutionTrigger
        fields = ('id', 'name', 'names', 'pokemon_species')

    def get_species(self, obj):

        evo_objects = PokemonEvolution.objects.filter(evolution_trigger=obj)
        species_list = []

        for evo in evo_objects:
            species = PokemonSpeciesSummarySerializer(
                evo.evolved_species, context=self.context).data
            species_list.append(species)

        return species_list


class PokemonSpeciesDescriptionSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = PokemonSpeciesDescription
        fields = ('description', 'language')


class PokemonSpeciesFlavorTextSerializer(serializers.ModelSerializer):

    flavor_text = serializers.CharField()
    language = LanguageSummarySerializer()
    version = VersionSummarySerializer()

    class Meta:
        model = PokemonSpeciesFlavorText
        fields = ('flavor_text', 'language', 'version')


class PokemonSpeciesNameSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = PokemonSpeciesName
        fields = ('name', 'genus', 'language')


class PokemonSpeciesEvolutionSerializer(serializers.ModelSerializer):
    """
    This is here purely to help build pokemon evolution chains
    """

    class Meta:
        model = PokemonSpecies
        fields = ('name', 'id', 'evolves_from_species', 'is_baby')


class PokemonSpeciesDetailSerializer(serializers.ModelSerializer):

    names = serializers.SerializerMethodField('get_pokemon_names')
    form_descriptions = PokemonSpeciesDescriptionSerializer(
        many=True, read_only=True, source="pokemonspeciesdescription")
    pokedex_numbers = PokemonDexEntrySerializer(
        many=True, read_only=True, source="pokemondexnumber")
    egg_groups = serializers.SerializerMethodField('get_pokemon_egg_groups')
    flavor_text_entries = PokemonSpeciesFlavorTextSerializer(
        many=True, read_only=True, source="pokemonspeciesflavortext")
    genera = serializers.SerializerMethodField('get_pokemon_genera')
    generation = GenerationSummarySerializer()
    growth_rate = GrowthRateSummarySerializer()
    color = PokemonColorSummarySerializer(source="pokemon_color")
    habitat = PokemonHabitatSummarySerializer(source="pokemon_habitat")
    shape = PokemonShapeSummarySerializer(source="pokemon_shape")
    evolves_from_species = PokemonSpeciesSummarySerializer()
    varieties = serializers.SerializerMethodField('get_pokemon_varieties')
    evolution_chain = EvolutionChainSummarySerializer()
    pal_park_encounters = serializers.SerializerMethodField('get_encounters')

    class Meta:
        model = PokemonSpecies
        fields = (
            'id',
            'name',
            'order',
            'gender_rate',
            'capture_rate',
            'base_happiness',
            'is_baby',
            'hatch_counter',
            'has_gender_differences',
            'forms_switchable',
            'growth_rate',
            'pokedex_numbers',
            'egg_groups',
            'color',
            'shape',
            'evolves_from_species',
            'evolution_chain',
            'habitat',
            'generation',
            'names',
            'pal_park_encounters',
            'form_descriptions',
            'flavor_text_entries',
            'genera',
            'varieties'
        )

    def get_pokemon_names(self, obj):

        species_results = PokemonSpeciesName.objects.filter(pokemon_species=obj)
        species_serializer = PokemonSpeciesNameSerializer(
            species_results, many=True, context=self.context)

        data = species_serializer.data

        for name in data:
            del name['genus']

        return data

    def get_pokemon_genera(self, obj):

        results = PokemonSpeciesName.objects.filter(pokemon_species=obj)
        serializer = PokemonSpeciesNameSerializer(results, many=True, context=self.context)
        data = serializer.data
        genera = []

        for entry in data:
            if entry['genus']:
                del entry['name']
                genera.append(entry)

        return genera

    def get_pokemon_egg_groups(self, obj):

        results = PokemonEggGroup.objects.filter(pokemon_species=obj)
        data = PokemonEggGroupSerializer(results, many=True, context=self.context).data
        groups = []
        for group in data:
            groups.append(group['egg_group'])

        return groups

    def get_pokemon_varieties(self, obj):

        results = Pokemon.objects.filter(pokemon_species=obj)
        summary_data = PokemonSummarySerializer(results, many=True, context=self.context).data
        detail_data = PokemonDetailSerializer(results, many=True, context=self.context).data

        varieties = []

        for index, pokemon in enumerate(detail_data):
            entry = OrderedDict()
            entry['is_default'] = pokemon['is_default']
            entry['pokemon'] = summary_data[index]
            varieties.append(entry)

        return varieties

    def get_encounters(self, obj):

        pal_park_objects = PalPark.objects.filter(pokemon_species=obj)
        parks = PalParkSerializer(pal_park_objects, many=True, context=self.context).data
        encounters = []

        for encounter in parks:
            del encounter['pokemon_species']
            encounters.append(encounter)

        return encounters


class PokemonEvolutionSerializer(serializers.ModelSerializer):

    item = ItemSummarySerializer(source="evolution_item")
    held_item = ItemSummarySerializer()
    known_move = MoveSummarySerializer()
    known_move_type = TypeSummarySerializer()
    party_species = PokemonSpeciesSummarySerializer()
    party_type = TypeSummarySerializer()
    trade_species = PokemonSpeciesSummarySerializer()
    location = LocationSummarySerializer()
    trigger = EvolutionTriggerSummarySerializer(source="evolution_trigger")

    class Meta:
        model = PokemonEvolution
        fields = (
            'item',
            'trigger',
            'gender',
            'held_item',
            'known_move',
            'known_move_type',
            'location',
            'min_level',
            'min_happiness',
            'min_beauty',
            'min_affection',
            'needs_overworld_rain',
            'party_species',
            'party_type',
            'relative_physical_stats',
            'time_of_day',
            'trade_species',
            'turn_upside_down'
        )


class EvolutionChainDetailSerializer(serializers.ModelSerializer):

    baby_trigger_item = ItemSummarySerializer()
    chain = serializers.SerializerMethodField('build_chain')

    class Meta:
        model = EvolutionChain
        fields = (
            'id',
            'baby_trigger_item',
            'chain'
        )

    def build_chain(self, obj):

        chain_id = obj.id

        pokemon_objects = PokemonSpecies.objects.filter(
            evolution_chain_id=chain_id).order_by('order')
        summary_data = PokemonSpeciesSummarySerializer(
            pokemon_objects, many=True, context=self.context).data
        ref_data = PokemonSpeciesEvolutionSerializer(
            pokemon_objects, many=True, context=self.context).data

        chain = entry = OrderedDict()
        current_evolutions = None
        evolution_data = None
        previous_entry = None
        previous_species = None

        for index, species in enumerate(ref_data):

            # If evolves from something
            if species['evolves_from_species']:

                # In case this pokemon is one of multiple evolutions a pokemon can make
                if previous_species:
                    if previous_species['id'] == species['evolves_from_species']:
                        current_evolutions = previous_entry['evolves_to']

                entry = OrderedDict()

                evolution_object = PokemonEvolution.objects.filter(
                    evolved_species=species['id'])

                evolution_data = PokemonEvolutionSerializer(
                    evolution_object, many=True, context=self.context).data

                current_evolutions.append(entry)

            entry['is_baby'] = species['is_baby']
            entry['species'] = summary_data[index]
            entry['evolution_details'] = evolution_data or []
            entry['evolves_to'] = []

            # Keep track of previous entries for complex chaining
            previous_entry = entry
            previous_species = species

        return chain


class PokemonDexNumberSerializer(serializers.ModelSerializer):

    entry_number = serializers.IntegerField(source="pokedex_number")
    pokemon_species = PokemonSpeciesSummarySerializer()

    class Meta:
        model = PokemonDexNumber
        fields = ('pokedex', 'entry_number', 'pokemon_species')


############################
#  POKEATHLON SERIALIZERS  #
############################
class PokeathlonStatNameSerializer(serializers.HyperlinkedModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = PokeathlonStatName
        fields = ('name', 'language')


class PokeathlonStatDetailSerializer(serializers.HyperlinkedModelSerializer):

    names = PokeathlonStatNameSerializer(many=True, read_only=True, source="pokeathlonstatname")
    affecting_natures = serializers.SerializerMethodField('get_natures_that_affect')

    class Meta:
        model = PokeathlonStat
        fields = ('id', 'name', 'affecting_natures', 'names')

    def get_natures_that_affect(self, obj):

        stat_change_objects = NaturePokeathlonStat.objects.filter(pokeathlon_stat=obj)
        stat_changes = NaturePokeathlonStatSerializer(
            stat_change_objects, many=True, context=self.context).data
        changes = OrderedDict([('increase', []), ('decrease', [])])

        for change in stat_changes:
            del change['pokeathlon_stat']
            if change['max_change'] > 0:
                changes['increase'].append(change)
            else:
                changes['decrease'].append(change)

        return changes


#########################
#  POKEDEX SERIALIZERS  #
#########################
class PokedexNameSerializer(serializers.HyperlinkedModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = PokedexName
        fields = ('name', 'language')


class PokedexDescriptionSerializer(serializers.HyperlinkedModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = PokedexDescription
        fields = ('description', 'language')


class PokedexDetailSerializer(serializers.ModelSerializer):

    region = RegionSummarySerializer()
    names = PokedexNameSerializer(many=True, read_only=True, source="pokedexname")
    descriptions = PokedexDescriptionSerializer(
        many=True, read_only=True, source="pokedexdescription")
    pokemon_entries = serializers.SerializerMethodField('get_pokedex_entries')
    version_groups = serializers.SerializerMethodField('get_pokedex_version_groups')

    class Meta:
        model = Pokedex
        fields = (
            'id', 'name', 'is_main_series', 'descriptions', 'names',
            'pokemon_entries', 'region', 'version_groups'
        )

    def get_pokedex_entries(self, obj):

        results = PokemonDexNumber.objects.filter(pokedex=obj).order_by('pokedex_number')
        serializer = PokemonDexNumberSerializer(results, many=True, context=self.context)
        data = serializer.data

        for entry in data:
            del entry['pokedex']

        return data

    def get_pokedex_version_groups(self, obj):

        dex_group_objects = PokedexVersionGroup.objects.filter(pokedex=obj)
        dex_groups = PokedexVersionGroupSerializer(
            dex_group_objects, many=True, context=self.context).data
        results = []

        for dex_group in dex_groups:
            results.append(dex_group['version_group'])

        return results


#########################
#  VERSION SERIALIZERS  #
#########################
class VersionNameSerializer(serializers.ModelSerializer):

    language = LanguageSummarySerializer()

    class Meta:
        model = VersionName
        fields = ('name', 'language')


class VersionDetailSerializer(serializers.ModelSerializer):
    """
    Should have a link to Version Group info but the Circular
    dependency and compilation order fight eachother and I'm
    not sure how to add anything other than a hyperlink
    """

    names = VersionNameSerializer(many=True, read_only=True, source="versionname")
    version_group = VersionGroupSummarySerializer()

    class Meta:
        model = Version
        fields = ('id', 'name', 'names', 'version_group')


class VersionGroupDetailSerializer(serializers.ModelSerializer):

    generation = GenerationSummarySerializer()
    versions = VersionSummarySerializer(many=True, read_only=True, source="version")
    regions = serializers.SerializerMethodField('get_version_group_regions')
    move_learn_methods = serializers.SerializerMethodField('get_learn_methods')
    pokedexes = serializers.SerializerMethodField('get_version_groups_pokedexes')

    class Meta:
        model = VersionGroup
        fields = (
            'id', 'name', 'order', 'generation', 'move_learn_methods',
            'pokedexes', 'regions', 'versions'
        )

    def get_version_group_regions(self, obj):

        vg_regions = VersionGroupRegion.objects.filter(version_group=obj)
        data = VersionGroupRegionSerializer(vg_regions, many=True, context=self.context).data
        regions = []

        for region in data:
            regions.append(region['region'])

        return regions

    def get_learn_methods(self, obj):

        learn_method_objects = VersionGroupMoveLearnMethod.objects.filter(version_group=obj)
        learn_method_data = VersionGroupMoveLearnMethodSerializer(
            learn_method_objects, many=True, context=self.context).data
        methods = []

        for method in learn_method_data:
            methods.append(method['move_learn_method'])

        return methods

    def get_version_groups_pokedexes(self, obj):

        dex_group_objects = PokedexVersionGroup.objects.filter(version_group=obj)
        dex_groups = PokedexVersionGroupSerializer(
            dex_group_objects, many=True, context=self.context).data
        results = []

        for dex_group in dex_groups:
            results.append(dex_group['pokedex'])

        return results