PKHeX/PKHeX.WinForms/Controls/Slots/SummaryPreviewer.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Windows.Forms;
using PKHeX.Core;

using static PKHeX.Core.LegalityCheckStrings;

namespace PKHeX.WinForms.Controls;

public sealed class SummaryPreviewer
{
    private readonly ToolTip ShowSet = new() { InitialDelay = 200, IsBalloon = false, AutoPopDelay = 32_767 };
    private readonly CryPlayer Cry = new();

    public void Show(Control pb, PKM pk)
    {
        if (pk.Species == 0)
        {
            Clear();
            return;
        }

        if (Main.Settings.Hover.HoverSlotShowText)
        {
            var text = ShowdownParsing.GetLocalizedPreviewText(pk, Main.Settings.Startup.Language);
            var la = new LegalityAnalysis(pk);
            var result = new List<string> { text, string.Empty };
            LegalityFormatting.AddEncounterInfo(la, result);
            ShowSet.SetToolTip(pb, string.Join(Environment.NewLine, result));
        }

        if (Main.Settings.Hover.HoverSlotPlayCry)
            Cry.PlayCry(pk, pk.Format);
    }

    public void Show(Control pb, IEncounterInfo enc)
    {
        if (enc.Species == 0)
        {
            Clear();
            return;
        }

        if (Main.Settings.Hover.HoverSlotShowText)
        {
            var lines = GetTextLines(enc);
            var text = string.Join(Environment.NewLine, lines);
            ShowSet.SetToolTip(pb, text);
        }

        if (Main.Settings.Hover.HoverSlotPlayCry)
            Cry.PlayCry(enc, enc.Generation);
    }

    public static IEnumerable<string> GetTextLines(IEncounterInfo enc)
    {
        var lines = new List<string>();
        var str = GameInfo.Strings.Species;
        var name = (uint) enc.Species < str.Count ? str[enc.Species] : enc.Species.ToString();
        var EncounterName = $"{(enc is IEncounterable ie ? ie.LongName : "Special")} ({name})";
        lines.Add(string.Format(L_FEncounterType_0, EncounterName));
        if (enc is MysteryGift mg)
        {
            lines.AddRange(mg.GetDescription());
        }
        else if (enc is IMoveset m)
        {
            var nonzero = m.Moves.Where(z => z != 0).ToList();
            if (nonzero.Count != 0)
                lines.Add(string.Join(" / ", nonzero.Select(z => GameInfo.Strings.Move[z])));
        }

        var el = enc as ILocation;
        var loc = el?.GetEncounterLocation(enc.Generation, (int) enc.Version);
        if (!string.IsNullOrEmpty(loc))
            lines.Add(string.Format(L_F0_1, "Location", loc));
        lines.Add(string.Format(L_F0_1, nameof(GameVersion), enc.Version));
        lines.Add(enc.LevelMin == enc.LevelMax
            ? $"Level: {enc.LevelMin}"
            : $"Level: {enc.LevelMin}-{enc.LevelMax}");

#if DEBUG
        // Record types! Can get a nice summary.
        // Won't work neatly for Mystery Gift types since those aren't record types.
        if (enc is not MysteryGift)
        {
            // ReSharper disable once ConstantNullCoalescingCondition
            var raw = enc.ToString() ?? throw new ArgumentNullException(nameof(enc));
            lines.AddRange(raw.Split(',', '}', '{'));
        }
#endif
        return lines;
    }

    public void Clear()
    {
        ShowSet.RemoveAll();
        Cry.Stop();
    }
}