using System;
using PKHeX.Core;

namespace PKHeX.WinForms.Controls;

public partial class PKMEditor
{
    private void PopulateFieldsPK7()
    {
        if (Entity is not PK7 pk7)
            throw new FormatException(nameof(Entity));

        LoadMisc1(pk7);
        LoadMisc2(pk7);
        LoadMisc3(pk7);
        LoadMisc4(pk7);
        LoadMisc6(pk7);

        LoadPartyStats(pk7);
        UpdateStats();
    }

    private PK7 PreparePK7()
    {
        if (Entity is not PK7 pk7)
            throw new FormatException(nameof(Entity));

        SaveMisc1(pk7);
        SaveMisc2(pk7);
        SaveMisc3(pk7);
        SaveMisc4(pk7);
        SaveMisc6(pk7);

        // Toss in Party Stats
        SavePartyStats(pk7);

        // Unneeded Party Stats (Status, Flags, Unused)
        pk7.Status_Condition = pk7.DirtType = pk7.DirtLocation =
            pk7.Data[0xEF] =
                pk7.Data[0xFE] = pk7.Data[0xFF] = pk7.Data[0x100] =
                    pk7.Data[0x101] = pk7.Data[0x102] = pk7.Data[0x103] = 0;

        pk7.FixMoves();
        pk7.FixRelearn();
        if (ModifyPKM)
            pk7.FixMemories();
        pk7.RefreshChecksum();
        return pk7;
    }

    private void PopulateFieldsPB7()
    {
        if (Entity is not PB7 pk7)
            throw new FormatException(nameof(Entity));

        LoadMisc1(pk7);
        LoadMisc2(pk7);
        LoadMisc3(pk7);
        LoadMisc4(pk7);
        LoadMisc6(pk7);
        LoadAVs(pk7);
        SizeCP.LoadPKM(pk7);

        LoadPartyStats(pk7);
        UpdateStats();
    }

    private PB7 PreparePB7()
    {
        if (Entity is not PB7 pk7)
            throw new FormatException(nameof(Entity));

        SaveMisc1(pk7);
        SaveMisc2(pk7);
        SaveMisc3(pk7);
        SaveMisc4(pk7);
        SaveMisc6(pk7);

        // Toss in Party Stats
        SavePartyStats(pk7);

        if (pk7.Stat_CP == 0)
            pk7.ResetCP();

        // heal values to original
        pk7.FieldEventFatigue1 = pk7.FieldEventFatigue2 = 100;

        pk7.FixMoves();
        pk7.FixRelearn();
        if (ModifyPKM)
            pk7.FixMemories();
        pk7.RefreshChecksum();
        return pk7;
    }
}