PKHeX/PKHeX.WinForms/Subforms/Save Editors/Gen7/SAV_Trainer7.cs

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

namespace PKHeX.WinForms;

public partial class SAV_Trainer7 : Form
{
    private readonly SaveFile Origin;
    private readonly SAV7 SAV;

    public SAV_Trainer7(SaveFile sav)
    {
        InitializeComponent();
        WinFormsUtil.TranslateInterface(this, Main.CurrentLanguage);
        SAV = (SAV7)(Origin = sav).Clone();
        Loading = true;
        if (Main.Unicode)
        {
            TB_OTName.Font = FontUtil.GetPKXFont();
        }

        B_MaxCash.Click += (sender, e) => MT_Money.Text = "9,999,999";

        CB_Gender.Items.Clear();
        CB_Gender.Items.AddRange(Main.GenderSymbols.Take(2).ToArray()); // m/f depending on unicode selection

        GetComboBoxes();
        GetTextBoxes();

        TrainerStats.LoadRecords(SAV, RecordLists.RecordList_7);
        TrainerStats.GetToolTipText = UpdateTip;
        CB_Fashion.SelectedIndex = 1;

        if (SAV is SAV7USUM)
            LoadUltraData();
        else
            TC_Editor.TabPages.Remove(Tab_Ultra);

        Loading = false;
    }

    private readonly bool Loading;
    private bool MapUpdated;

    private static readonly string[] AllStyles = Enum.GetNames(typeof(PlayerBattleStyle7));
    private readonly List<string> BattleStyles = new(AllStyles);

    private int[] FlyDestFlagOfs = null!, MapUnmaskFlagOfs = null!;
    private int SkipFlag => SAV is SAV7USUM ? 4160 : 3200; // FlagMax - 768

    private void GetComboBoxes()
    {
        CB_3DSReg.InitializeBinding();
        CB_3DSReg.DataSource = GameInfo.Regions;
        CB_Language.InitializeBinding();
        CB_Language.DataSource = GameInfo.LanguageDataSource(SAV.Generation);
        CB_AlolaTime.InitializeBinding();
        CB_AlolaTime.DataSource = GetAlolaTimeList();

        CB_Country.InitializeBinding();
        CB_Region.InitializeBinding();
        Main.SetCountrySubRegion(CB_Country, "countries");

        CB_SkinColor.Items.Clear();
        CB_SkinColor.Items.AddRange(Enum.GetNames(typeof(PlayerSkinColor7)));

        L_Vivillon.Text = GameInfo.Strings.Species[(int)Species.Vivillon] + ":";
        CB_Vivillon.InitializeBinding();
        CB_Vivillon.DataSource = FormConverter.GetFormList((int)Species.Vivillon, GameInfo.Strings.types, GameInfo.Strings.forms, Main.GenderSymbols, SAV.Context);

        if (SAV is not SAV7USUM)
            BattleStyles.RemoveAt(BattleStyles.Count - 1); // remove Nihilist
        foreach (string t in BattleStyles)
        {
            CB_BallThrowType.Items.Add(t);
            LB_BallThrowTypeUnlocked.Items.Add(t);
            LB_BallThrowTypeLearned.Items.Add(t);
        }

        var stamps = Enum.GetNames(typeof(Stamp7)).Select(z => z.Replace("_", " "));
        foreach (string t in stamps)
            LB_Stamps.Items.Add(t);
    }

    private static ComboItem[] GetAlolaTimeList()
    {
        var alolatime_list = new ComboItem[24];
        for (int i = 1; i < alolatime_list.Length; i++)
            alolatime_list[i] = new ComboItem($"+{i:00} Hours", i * 60 * 60);
        alolatime_list[0] = new ComboItem("Sun Time", 24 * 60 * 60);
        alolatime_list[12] = new ComboItem("Moon Time", 12 * 60 * 60);
        return alolatime_list;
    }

    private void GetTextBoxes()
    {
        // Get Data
        CB_Game.SelectedIndex = SAV.Game - (int)GameVersion.SN;
        CB_Gender.SelectedIndex = SAV.Gender;

        // Display Data
        TB_OTName.Text = SAV.OT;
        trainerID1.LoadIDValues(SAV, SAV.Generation);
        MT_Money.Text = SAV.Money.ToString();

        CB_Country.SelectedValue = (int)SAV.Country;
        CB_Region.SelectedValue = (int)SAV.Region;
        CB_3DSReg.SelectedValue = (int)SAV.ConsoleRegion;
        CB_Language.SelectedValue = SAV.Language;
        var timeA = SAV.GameTime.AlolaTime;
        if (timeA == 0)
            timeA = 24 * 60 * 60; // Patch up any bad times from previous program versions.
        if (timeA == 9_999_999)
            CB_AlolaTime.Enabled = false; // alola time doesn't exist yet
        else
            CB_AlolaTime.SelectedValue = (int)timeA;

        // ReSharper disable once ConditionIsAlwaysTrueOrFalse
        if (CB_AlolaTime.SelectedValue == null)
            CB_AlolaTime.Enabled = false;

        NUD_M.Value = SAV.Situation.M;
        // Sanity Check Map Coordinates
        try
        {
            NUD_X.Value = (decimal)SAV.Situation.X;
            NUD_Z.Value = (decimal)SAV.Situation.Z;
            NUD_Y.Value = (decimal)SAV.Situation.Y;
            NUD_R.Value = (decimal)SAV.Situation.R;
        }
        // Sometimes the coordinates aren't really decimal/float coordinates?
        catch { GB_Map.Enabled = false; }

        // Load Play Time
        MT_Hours.Text = SAV.PlayedHours.ToString();
        MT_Minutes.Text = SAV.PlayedMinutes.ToString();
        MT_Seconds.Text = SAV.PlayedSeconds.ToString();

        if (SAV.Played.LastSavedDate.HasValue)
        {
            CAL_LastSavedDate.Value = SAV.Played.LastSavedDate.Value;
            CAL_LastSavedTime.Value = SAV.Played.LastSavedDate.Value;
        }
        else
        {
            L_LastSaved.Visible = CAL_LastSavedDate.Visible = CAL_LastSavedTime.Visible = false;
        }

        DateUtil.GetDateTime2000(SAV.SecondsToStart, out var date, out var time);
        CAL_AdventureStartDate.Value = date;
        CAL_AdventureStartTime.Value = time;

        DateUtil.GetDateTime2000(SAV.SecondsToFame, out date, out time);
        CAL_HoFDate.Value = date;
        CAL_HoFTime.Value = time;

        NUD_BP.Value = Math.Min(NUD_BP.Maximum, SAV.Misc.BP);
        NUD_FC.Value = Math.Min(NUD_FC.Maximum, SAV.Festa.FestaCoins);

        // Poké Finder
        NUD_SnapCount.Value = Math.Min(NUD_SnapCount.Maximum, SAV.PokeFinder.SnapCount);
        NUD_ThumbsTotal.Value = Math.Min(NUD_ThumbsTotal.Maximum, SAV.PokeFinder.ThumbsTotalValue);
        NUD_ThumbsRecord.Value = Math.Min(NUD_ThumbsRecord.Maximum, SAV.PokeFinder.ThumbsHighValue);

        CB_CameraVersion.SelectedIndex = Math.Min(CB_CameraVersion.Items.Count - 1, SAV.PokeFinder.CameraVersion);
        CHK_Gyro.Checked = SAV.PokeFinder.GyroFlag;

        // Battle Tree
        var bt = SAV.BattleTree;
        NUD_RCStreak0.Value = Math.Min(NUD_RCStreak0.Maximum, bt.GetTreeStreak(0, super: false, max: false));
        NUD_RCStreak1.Value = Math.Min(NUD_RCStreak1.Maximum, bt.GetTreeStreak(1, super: false, max: false));
        NUD_RCStreak2.Value = Math.Min(NUD_RCStreak2.Maximum, bt.GetTreeStreak(2, super: false, max: false));
        NUD_RMStreak0.Value = Math.Min(NUD_RMStreak0.Maximum, bt.GetTreeStreak(0, super: false, max: true));
        NUD_RMStreak1.Value = Math.Min(NUD_RMStreak1.Maximum, bt.GetTreeStreak(1, super: false, max: true));
        NUD_RMStreak2.Value = Math.Min(NUD_RMStreak2.Maximum, bt.GetTreeStreak(2, super: false, max: true));

        NUD_SCStreak0.Value = Math.Min(NUD_SCStreak0.Maximum, bt.GetTreeStreak(0, super: true, max: false));
        NUD_SCStreak1.Value = Math.Min(NUD_SCStreak1.Maximum, bt.GetTreeStreak(1, super: true, max: false));
        NUD_SCStreak2.Value = Math.Min(NUD_SCStreak2.Maximum, bt.GetTreeStreak(2, super: true, max: false));
        NUD_SMStreak0.Value = Math.Min(NUD_SMStreak0.Maximum, bt.GetTreeStreak(0, super: true, max: true));
        NUD_SMStreak1.Value = Math.Min(NUD_SMStreak1.Maximum, bt.GetTreeStreak(1, super: true, max: true));
        NUD_SMStreak2.Value = Math.Min(NUD_SMStreak2.Maximum, bt.GetTreeStreak(2, super: true, max: true));

        CB_SkinColor.SelectedIndex = SAV.MyStatus.DressUpSkinColor;
        TB_PlazaName.Text = SAV.Festa.FestivalPlazaName;

        CB_Vivillon.SelectedIndex = (SAV.Misc.Vivillon < CB_Vivillon.Items.Count) ? SAV.Misc.Vivillon : -1;
        NUD_DaysFromRefreshed.Value = Math.Min(NUD_DaysFromRefreshed.Maximum, SAV.Misc.DaysFromRefreshed);

        if (SAV.MyStatus.BallThrowType >= 0 && SAV.MyStatus.BallThrowType < CB_BallThrowType.Items.Count)
            CB_BallThrowType.SelectedIndex = SAV.MyStatus.BallThrowType;

        if (SAV is SAV7SM)
            LoadThrowTypeLists();
        else
            CB_BallThrowTypeListMode.Visible = LB_BallThrowTypeLearned.Visible = LB_BallThrowTypeUnlocked.Visible = false;

        uint stampBits = SAV.Misc.Stamps;
        for (int i = 0; i < LB_Stamps.Items.Count; i++)
            LB_Stamps.SetSelected(i, (stampBits & (1 << i)) != 0);

        CHK_UnlockSuperSingles.Checked = SAV.GetEventFlag(333);
        CHK_UnlockSuperDoubles.Checked = SAV.GetEventFlag(334);
        CHK_UnlockSuperMulti.Checked = SAV.GetEventFlag(335);

        CHK_UnlockMega.Checked = SAV.MyStatus.MegaUnlocked;
        CHK_UnlockZMove.Checked = SAV.MyStatus.ZMoveUnlocked;

        LoadMapFlyToData();
    }

    private void LoadThrowTypeLists()
    {
        const int unlockStart = 292;
        const int learnedStart = 3479;
        LB_BallThrowTypeUnlocked.SetSelected(0, true);
        LB_BallThrowTypeUnlocked.SetSelected(1, true);
        for (int i = 2; i < BattleStyles.Count; i++)
            LB_BallThrowTypeUnlocked.SetSelected(i, SAV.GetEventFlag(unlockStart + i));

        LB_BallThrowTypeLearned.SetSelected(0, true);
        for (int i = 1; i < BattleStyles.Count; i++)
            LB_BallThrowTypeLearned.SetSelected(i, SAV.GetEventFlag(learnedStart + i));

        CB_BallThrowTypeListMode.SelectedIndex = 0;
    }

    private void LoadMapFlyToData()
    {
        var metLocationList = GameInfo.GetLocationList(GameVersion.US, EntityContext.Gen7, false);
        int[] FlyDestNameIndex = {
            -1,24,34,8,20,38,12,46,40,30,//Melemele
            70,68,78,86,74,104,82,58,90,72,76,92,62,//Akala
            132,136,138,114,118,144,130,154,140,//Ula'ula
            172,184,180,174,176,156,186,//Poni
            188,-1,-1,
            198,202,110,204,//Beach
        };
        if (SAV.Version is GameVersion.UM or GameVersion.MN)
        {
            FlyDestNameIndex[28] = 142;
            FlyDestNameIndex[36] = 178;
        }
        FlyDestFlagOfs = new[] {
            44,43,45,40,41,49,42,47,46,48,
            50,54,39,57,51,55,59,52,58,53,61,60,56,
            62,66,67,64,65,273,270,37,38,
            69,74,72,71,276,73,70,
            75,332,334,
            331,333,335,336,
        };
        string[] FlyDestAltName = { "My House", "Photo Club (Hau'oli)", "Photo Club (Konikoni)" };
        CLB_FlyDest.Items.Clear();
        for (int i = 0, u = 0, m = FlyDestNameIndex.Length - (SAV is SAV7USUM ? 0 : 6); i < m; i++)
        {
            var dest = FlyDestNameIndex[i];
            var name = dest < 0 ? FlyDestAltName[u++] : metLocationList.First(v => v.Value == dest).Text;
            var state = SAV.GetEventFlag(SkipFlag + FlyDestFlagOfs[i]);
            CLB_FlyDest.Items.Add(name, state);
        }
        int[] MapUnmaskNameIndex = {
            6,8,24,-1,18,-1,20,22,12,10,14,
            70,50,68,52,74,54,56,58,60,72,62,64,
            132,192,106,108,122,112,114,126,116,118,120,154,
            172,158,160,162,164,166,168,170,
            188,
            198,202,110,204,
        };
        MapUnmaskFlagOfs = new[] {
            5,76,82,91,79,84,80,81,77,78,83,
            19,10,18,11,21,12,13,14,15,20,16,17,
            33,34,30,31,98,92,93,94,95,96,97,141,
            173,144,145,146,147,148,149,172,
            181,
            409,297,32,296,
        };
        string[] MapUnmaskAltName = { "Melemele Sea (East)", "Melemele Sea (West)" };
        CLB_MapUnmask.Items.Clear();
        for (int i = 0, u = 0, m = MapUnmaskNameIndex.Length - (SAV is SAV7USUM ? 0 : 4); i < m; i++)
        {
            var dest = MapUnmaskNameIndex[i];
            var name = dest < 0 ? MapUnmaskAltName[u++] : metLocationList.First(v => v.Value == dest).Text;
            var state = SAV.GetEventFlag(SkipFlag + MapUnmaskFlagOfs[i]);
            CLB_MapUnmask.Items.Add(name, state);
        }
    }

    private void LoadUltraData()
    {
        NUD_Surf0.Value = SAV.Misc.GetSurfScore(0);
        NUD_Surf1.Value = SAV.Misc.GetSurfScore(1);
        NUD_Surf2.Value = SAV.Misc.GetSurfScore(2);
        NUD_Surf3.Value = SAV.Misc.GetSurfScore(3);
        TB_RotomOT.Font = TB_OTName.Font;
        TB_RotomOT.Text = SAV.FieldMenu.RotomOT;
        NUD_RotomAffection.Value = Math.Min(NUD_RotomAffection.Maximum, SAV.FieldMenu.RotomAffection);
        CHK_RotoLoto1.Checked = SAV.FieldMenu.RotomLoto1;
        CHK_RotoLoto2.Checked = SAV.FieldMenu.RotomLoto2;
    }

    private void Save()
    {
        SaveTrainerInfo();
        SavePokeFinder();
        SaveBattleTree();
        SaveTrainerAppearance();
        SAV.Misc.DaysFromRefreshed = (byte)NUD_DaysFromRefreshed.Value;
        SaveThrowType();

        SAV.Festa.FestivalPlazaName = TB_PlazaName.Text;

        // Vivillon
        if (CB_Vivillon.SelectedIndex >= 0) SAV.Misc.Vivillon = CB_Vivillon.SelectedIndex;

        SaveFlags();

        if (SAV is SAV7USUM)
            SaveUltraData();
    }

    private void SaveTrainerInfo()
    {
        SAV.Game = (byte)(CB_Game.SelectedIndex + 30);
        SAV.Gender = (byte)CB_Gender.SelectedIndex;

        SAV.Money = Util.ToUInt32(MT_Money.Text);
        SAV.Region = (byte)WinFormsUtil.GetIndex(CB_Region);
        SAV.Country = (byte)WinFormsUtil.GetIndex(CB_Country);
        SAV.ConsoleRegion = (byte)WinFormsUtil.GetIndex(CB_3DSReg);
        SAV.Language = WinFormsUtil.GetIndex(CB_Language);
        if (CB_AlolaTime.Enabled)
            SAV.GameTime.AlolaTime = (ulong)WinFormsUtil.GetIndex(CB_AlolaTime);

        SAV.OT = TB_OTName.Text;

        // Copy Position
        if (GB_Map.Enabled && MapUpdated)
        {
            SAV.Situation.M = (int)NUD_M.Value;
            SAV.Situation.X = (float)NUD_X.Value;
            SAV.Situation.Z = (float)NUD_Z.Value;
            SAV.Situation.Y = (float)NUD_Y.Value;
            SAV.Situation.R = (float)NUD_R.Value;
            SAV.Situation.UpdateOverworldCoordinates();
        }

        // Save PlayTime
        SAV.PlayedHours = ushort.Parse(MT_Hours.Text);
        SAV.PlayedMinutes = ushort.Parse(MT_Minutes.Text)%60;
        SAV.PlayedSeconds = ushort.Parse(MT_Seconds.Text)%60;

        SAV.SecondsToStart = (uint)DateUtil.GetSecondsFrom2000(CAL_AdventureStartDate.Value, CAL_AdventureStartTime.Value);
        SAV.SecondsToFame = (uint)DateUtil.GetSecondsFrom2000(CAL_HoFDate.Value, CAL_HoFTime.Value);

        if (SAV.Played.LastSavedDate.HasValue)
            SAV.Played.LastSavedDate = new DateTime(CAL_LastSavedDate.Value.Year, CAL_LastSavedDate.Value.Month, CAL_LastSavedDate.Value.Day, CAL_LastSavedTime.Value.Hour, CAL_LastSavedTime.Value.Minute, 0);

        SAV.Misc.BP = (uint)NUD_BP.Value;
        SAV.Festa.FestaCoins = (int)NUD_FC.Value;
    }

    private void SavePokeFinder()
    {
        SAV.PokeFinder.SnapCount = (uint)NUD_SnapCount.Value;
        SAV.PokeFinder.ThumbsTotalValue = (uint)NUD_ThumbsTotal.Value;
        SAV.PokeFinder.ThumbsHighValue = (uint)NUD_ThumbsRecord.Value;

        SAV.PokeFinder.CameraVersion = (ushort)CB_CameraVersion.SelectedIndex;
        SAV.PokeFinder.GyroFlag = CHK_Gyro.Checked;
    }

    private void SaveBattleTree()
    {
        var bt = SAV.BattleTree;
        bt.SetTreeStreak((int)NUD_RCStreak0.Value, 0, super:false, max:false);
        bt.SetTreeStreak((int)NUD_RCStreak1.Value, 1, super:false, max:false);
        bt.SetTreeStreak((int)NUD_RCStreak2.Value, 2, super:false, max:false);
        bt.SetTreeStreak((int)NUD_RMStreak0.Value, 0, super:false, max:true);
        bt.SetTreeStreak((int)NUD_RMStreak1.Value, 1, super:false, max:true);
        bt.SetTreeStreak((int)NUD_RMStreak2.Value, 2, super:false, max:true);

        bt.SetTreeStreak((int)NUD_SCStreak0.Value, 0, super:true, max:false);
        bt.SetTreeStreak((int)NUD_SCStreak1.Value, 1, super:true, max:false);
        bt.SetTreeStreak((int)NUD_SCStreak2.Value, 2, super:true, max:false);
        bt.SetTreeStreak((int)NUD_SMStreak0.Value, 0, super:true, max:true);
        bt.SetTreeStreak((int)NUD_SMStreak1.Value, 1, super:true, max:true);
        bt.SetTreeStreak((int)NUD_SMStreak2.Value, 2, super:true, max:true);
    }

    private void SaveTrainerAppearance()
    {
        // Skin changed && (gender matches || override)
        int gender = CB_Gender.SelectedIndex & 1;
        int skin = CB_SkinColor.SelectedIndex & 1;
        var gStr = CB_Gender.Items[gender].ToString();
        var sStr = CB_Gender.Items[skin].ToString();

        if (SAV.MyStatus.DressUpSkinColor == CB_SkinColor.SelectedIndex)
            return;

        if (SAV.Gender == skin || DialogResult.Yes == WinFormsUtil.Prompt(MessageBoxButtons.YesNo, $"Gender-Skin mismatch:{Environment.NewLine}Gender: {gStr}, Skin: {sStr}", "Save selected Skin Color?"))
            SAV.MyStatus.DressUpSkinColor = CB_SkinColor.SelectedIndex;
    }

    private void SaveThrowType()
    {
        if (CB_BallThrowType.SelectedIndex >= 0)
            SAV.MyStatus.BallThrowType = CB_BallThrowType.SelectedIndex;

        if (SAV is not SAV7SM) // unlock flags are in flag editor instead
            return;

        const int unlockStart = 292;
        const int learnedStart = 3479;
        for (int i = 2; i < BattleStyles.Count; i++)
            SAV.SetEventFlag(unlockStart + i, LB_BallThrowTypeUnlocked.GetSelected(i));
        for (int i = 1; i < BattleStyles.Count; i++)
            SAV.SetEventFlag(learnedStart + i, LB_BallThrowTypeLearned.GetSelected(i));
    }

    private void SaveFlags()
    {
        SAV.Misc.Stamps = GetBits(LB_Stamps);

        SAV.SetEventFlag(333, CHK_UnlockSuperSingles.Checked);
        SAV.SetEventFlag(334, CHK_UnlockSuperDoubles.Checked);
        SAV.SetEventFlag(335, CHK_UnlockSuperMulti.Checked);

        SAV.MyStatus.MegaUnlocked = CHK_UnlockMega.Checked;
        SAV.MyStatus.ZMoveUnlocked = CHK_UnlockZMove.Checked;

        for (int i = 0; i < CLB_FlyDest.Items.Count; i++)
            SAV.SetEventFlag(SkipFlag + FlyDestFlagOfs[i], CLB_FlyDest.GetItemChecked(i));
        for (int i = 0; i < CLB_MapUnmask.Items.Count; i++)
            SAV.SetEventFlag(SkipFlag + MapUnmaskFlagOfs[i], CLB_MapUnmask.GetItemChecked(i));
    }

    private void SaveUltraData()
    {
        SAV.Misc.SetSurfScore(0, (int)NUD_Surf0.Value);
        SAV.Misc.SetSurfScore(1, (int)NUD_Surf1.Value);
        SAV.Misc.SetSurfScore(2, (int)NUD_Surf2.Value);
        SAV.Misc.SetSurfScore(3, (int)NUD_Surf3.Value);

        SAV.FieldMenu.RotomAffection = (ushort)NUD_RotomAffection.Value;
        SAV.FieldMenu.RotomLoto1 = CHK_RotoLoto1.Checked;
        SAV.FieldMenu.RotomLoto2 = CHK_RotoLoto2.Checked;

        if (TB_RotomOT.Text != TB_OTName.Text // different Rotom name from OT
            && TB_OTName.Text != SAV.OT // manually changed
            && DialogResult.Yes == // wants to update
            WinFormsUtil.Prompt(MessageBoxButtons.YesNo, "Rotom OT does not match OT name. Update Rotom OT name with OT name?"))
        {
            SAV.FieldMenu.RotomOT = TB_OTName.Text;
        }
        else
        {
            SAV.FieldMenu.RotomOT = TB_RotomOT.Text;
        }
    }

    private static uint GetBits(ListBox listbox)
    {
        uint bits = 0;
        for (int i = 0; i < listbox.Items.Count; i++)
        {
            if (listbox.GetSelected(i))
                bits |= 1u << i;
        }
        return bits;
    }

    private void ClickOT(object sender, MouseEventArgs e)
    {
        TextBox tb = sender as TextBox ?? TB_OTName;
        // Special Character Form
        if (ModifierKeys != Keys.Control)
            return;

        var d = new TrashEditor(tb, SAV);
        d.ShowDialog();
        tb.Text = d.FinalString;
    }

    private void B_Cancel_Click(object sender, EventArgs e)
    {
        Close();
    }

    private void B_Save_Click(object sender, EventArgs e)
    {
        Save();
        Origin.CopyChangesFrom(SAV);
        Close();
    }

    private void Change255(object sender, EventArgs e)
    {
        MaskedTextBox box = (MaskedTextBox)sender;
        if (box.Text.Length == 0) box.Text = "0";
        if (Util.ToInt32(box.Text) > 255) box.Text = "255";
    }

    private void ChangeMapValue(object sender, EventArgs e)
    {
        if (!Loading)
            MapUpdated = true;
    }

    private void UpdateCountry(object sender, EventArgs e)
    {
        int index;
        if (sender is ComboBox c && (index = WinFormsUtil.GetIndex(c)) > 0)
            Main.SetCountrySubRegion(CB_Region, $"sr_{index:000}");
    }

    private void B_Fashion_Click(object sender, EventArgs e)
    {
        var prompt = WinFormsUtil.Prompt(MessageBoxButtons.YesNo, "Modifying Fashion Items will clear existing fashion unlock data.", "Continue?");
        if (DialogResult.Yes != prompt)
            return;

        // Clear Block
        SAV.Fashion.Clear();

        // Write Payload

        switch (CB_Fashion.SelectedIndex)
        {
            case 0: // Base Fashion
            {
                SAV.Fashion.Reset();
                break;
            }
            case 1: // Full Legal
                byte[] data1 = SAV is SAV7USUM
                    ? SAV.Gender == 0 ? Properties.Resources.fashion_m_uu : Properties.Resources.fashion_f_uu
                    : SAV.Gender == 0 ? Properties.Resources.fashion_m_sm : Properties.Resources.fashion_f_sm;
                SAV.SetData(data1, SAV.Fashion.Offset);
                break;
            case 2: // Everything
                byte[] data2 = SAV is SAV7USUM
                    ? SAV.Gender == 0 ? Properties.Resources.fashion_m_uu_illegal : Properties.Resources.fashion_f_uu_illegal
                    : SAV.Gender == 0 ? Properties.Resources.fashion_m_sm_illegal : Properties.Resources.fashion_f_sm_illegal;
                SAV.SetData(data2, SAV.Fashion.Offset);
                break;
            default:
                return;
        }
        System.Media.SystemSounds.Asterisk.Play();
    }

    private string? UpdateTip(int index)
    {
        switch (index)
        {
            case 2: // Storyline Completed Time
                var seconds = DateUtil.GetSecondsFrom2000(CAL_AdventureStartDate.Value, CAL_AdventureStartTime.Value);
                return DateUtil.ConvertDateValueToString(SAV.GetRecord(index), seconds);
            default:
                return null;
        }
    }

    private void UpdateBattleStyle(object sender, EventArgs e)
    {
        if (CB_BallThrowTypeListMode.SelectedIndex == 0)
        {
            LB_BallThrowTypeUnlocked.Visible = true;
            LB_BallThrowTypeLearned.Visible = false;
        }
        else
        {
            LB_BallThrowTypeUnlocked.Visible = false;
            LB_BallThrowTypeLearned.Visible = true;
        }
    }

    private void UpdateBallThrowTypeLearned(object sender, EventArgs e)
    {
        if (Loading)
            return;
        if (!LB_BallThrowTypeLearned.GetSelected(0))
            LB_BallThrowTypeLearned.SetSelected(0, true);
    }

    private void UpdateBallThrowTypeUnlocked(object sender, EventArgs e)
    {
        if (Loading)
            return;
        for (int i = 0; i < 2; i++)
        {
            if (!LB_BallThrowTypeUnlocked.GetSelected(i))
                LB_BallThrowTypeUnlocked.SetSelected(i, true);
        }
    }

    private void B_AllFlyDest_Click(object sender, EventArgs e)
    {
        for (int i = 0; i < CLB_FlyDest.Items.Count; i++)
            CLB_FlyDest.SetItemChecked(i, true);
    }

    private void B_AllMapUnmask_Click(object sender, EventArgs e)
    {
        for (int i = 0; i < CLB_MapUnmask.Items.Count; i++)
            CLB_MapUnmask.SetItemChecked(i, true);
    }
}