using System.Collections.Generic;
using BepInEx.Configuration;
using CruiseAssist.Commons;
using CruiseAssist.Enums;
using CruiseAssist.UI;

namespace CruiseAssist;

internal class CruiseAssistConfigManager(ConfigFile config) : ConfigManager(config)
{

    protected override void CheckConfigImplements(Step step)
    {
        var saveFlag = false;
        switch (step)
        {
            case Step.Awake:
                saveFlag = OnAwake();
                OnAwakeOrGameMainBegin();
                OnAwakeOrGameMainBeginOrStateOrChangeSeed();
                break;
            case Step.GameMainBegin:
                OnAwakeOrGameMainBegin();
                OnAwakeOrGameMainBeginOrStateOrChangeSeed();
                break;
            case Step.ChangeSeed:
                OnAwakeOrGameMainBeginOrStateOrChangeSeed();
                break;
            case Step.State:
                OnAwakeOrGameMainBeginOrStateOrChangeSeed();
                saveFlag = OnState();
                break;
            case Step.UniverseGenCreateGalaxy:
            default:
                break;
        }
        if (saveFlag)
        {
            Save();
        }
    }

    private static bool OnState()
    {
        var saveFlag = false;
        LogManager.LogInfo("check state.");
        saveFlag |= UpdateEntry("Setting", "Enable", CruiseAssistPlugin.Enable);
        saveFlag |= UpdateEntry("Setting", "MarkVisited", CruiseAssistPlugin.Conf.MarkVisitedFlag);
        saveFlag |= UpdateEntry("Setting", "SelectFocus", CruiseAssistPlugin.Conf.SelectFocusFlag);
        saveFlag |= UpdateEntry("Setting", "HideDuplicateHistory", CruiseAssistPlugin.Conf.HideDuplicateHistoryFlag);
        saveFlag |= UpdateEntry("Setting", "AutoDisableLockCursor", CruiseAssistPlugin.Conf.AutoDisableLockCursorFlag);
        saveFlag |= UpdateEntry("Setting", "ShowMainWindowWhenTargetSelectedEvenNotSailMode", CruiseAssistPlugin.Conf.ShowMainWindowWhenTargetSelectedEvenNotSailModeFlag);
        saveFlag |= UpdateEntry("Setting", "CloseStarListWhenSetTargetPlanet", CruiseAssistPlugin.Conf.CloseStarListWhenSetTargetPlanetFlag);
        saveFlag |= UpdateEntry("Setting", "HideBottomCloseButton", CruiseAssistPlugin.Conf.HideBottomCloseButtonFlag);
        saveFlag |= UpdateEntry("Setting", "UIScale", (int)CruiseAssistMainUI.Scale);
        saveFlag |= UpdateEntry("Setting", "MainWindowViewMode", CruiseAssistMainUI.ViewMode.ToString());
        for (var j = 0; j < 2; j++)
        {
            saveFlag |= UpdateEntry("State", $"MainWindow{j}Left", (int)CruiseAssistMainUI.Rect[j].x);
            saveFlag |= UpdateEntry("State", $"MainWindow{j}Top", (int)CruiseAssistMainUI.Rect[j].y);
            saveFlag |= UpdateEntry("State", $"StarListWindow{j}Left", (int)CruiseAssistStarListUI.Rect[j].x);
            saveFlag |= UpdateEntry("State", $"StarListWindow{j}Top", (int)CruiseAssistStarListUI.Rect[j].y);
            saveFlag |= UpdateEntry("State", $"ConfigWindow{j}Left", (int)CruiseAssistConfigUI.Rect[j].x);
            saveFlag |= UpdateEntry("State", $"ConfigWindow{j}Top", (int)CruiseAssistConfigUI.Rect[j].y);
        }
        saveFlag |= UpdateEntry("State", "StarListWindowListSelected", CruiseAssistStarListUI.ListSelected);
        saveFlag |= UpdateEntry("State", "DebugWindowLeft", (int)CruiseAssistDebugUI.Rect.x);
        saveFlag |= UpdateEntry("State", "DebugWindowTop", (int)CruiseAssistDebugUI.Rect.y);
        if (CruiseAssistPlugin.Seed != -1)
        {
            saveFlag |= UpdateEntry("Save", $"History_{CruiseAssistPlugin.Seed}", ListUtils.ToString(CruiseAssistPlugin.History));
            saveFlag |= UpdateEntry("Save", $"Bookmark_{CruiseAssistPlugin.Seed}", ListUtils.ToString(CruiseAssistPlugin.Bookmark));
        }
        CruiseAssistMainUI.NextCheckGameTick = long.MaxValue;
        return saveFlag;
    }

    private static void OnAwakeOrGameMainBeginOrStateOrChangeSeed()
    {
        if (DSPGame.IsMenuDemo || GameMain.galaxy == null)
        {
            var reset = CruiseAssistPlugin.Seed != -1;
            if (!reset) return;
            CruiseAssistPlugin.Seed = -1;
            CruiseAssistPlugin.History = new List<int>();
            CruiseAssistPlugin.Bookmark = new List<int>();
            LogManager.LogInfo("clear seed.");
        }
        else
        {
            if (CruiseAssistPlugin.Seed == GameMain.galaxy.seed) return;
            CruiseAssistPlugin.Seed = GameMain.galaxy.seed;
            CruiseAssistPlugin.History = ListUtils.ParseToIntList(Bind("Save", $"History_{CruiseAssistPlugin.Seed}", "").Value);
            CruiseAssistPlugin.Bookmark = ListUtils.ParseToIntList(Bind("Save", $"Bookmark_{CruiseAssistPlugin.Seed}", "").Value);
            LogManager.LogInfo($"change seed {CruiseAssistPlugin.Seed}.");
        }
    }

    private static void OnAwakeOrGameMainBegin()
    {
        CruiseAssistDebugUI.Show = Bind("Debug", "DebugWindowShow", false).Value;
        CruiseAssistPlugin.Enable = Bind("Setting", "Enable", true).Value;
        CruiseAssistPlugin.Conf.MarkVisitedFlag = Bind("Setting", "MarkVisited", true).Value;
        CruiseAssistPlugin.Conf.SelectFocusFlag = Bind("Setting", "SelectFocus", true).Value;
        CruiseAssistPlugin.Conf.HideDuplicateHistoryFlag = Bind("Setting", "HideDuplicateHistory", true).Value;
        CruiseAssistPlugin.Conf.AutoDisableLockCursorFlag = Bind("Setting", "AutoDisableLockCursor", false).Value;
        CruiseAssistPlugin.Conf.ShowMainWindowWhenTargetSelectedEvenNotSailModeFlag = Bind("Setting", "ShowMainWindowWhenTargetSelectedEvenNotSailMode", true).Value;
        CruiseAssistPlugin.Conf.CloseStarListWhenSetTargetPlanetFlag = Bind("Setting", "CloseStarListWhenSetTargetPlanet", false).Value;
        CruiseAssistPlugin.Conf.HideBottomCloseButtonFlag = Bind("Setting", "HideBottomCloseButton", true).Value;
        CruiseAssistMainUI.Scale = Bind("Setting", "UIScale", 150).Value;
        var viewModeStr = Bind("Setting", "MainWindowViewMode", CruiseAssistMainUIViewMode.Full.ToString()).Value;
        EnumUtils.TryParse(viewModeStr, out CruiseAssistMainUI.ViewMode);
        for (var i = 0; i < 2; i++)
        {
            CruiseAssistMainUI.Rect[i].x = Bind("State", $"MainWindow{i}Left", 100).Value;
            CruiseAssistMainUI.Rect[i].y = Bind("State", $"MainWindow{i}Top", 100).Value;
            CruiseAssistStarListUI.Rect[i].x = Bind("State", $"StarListWindow{i}Left", 100).Value;
            CruiseAssistStarListUI.Rect[i].y = Bind("State", $"StarListWindow{i}Top", 100).Value;
            CruiseAssistConfigUI.Rect[i].x = Bind("State", $"ConfigWindow{i}Left", 100).Value;
            CruiseAssistConfigUI.Rect[i].y = Bind("State", $"ConfigWindow{i}Top", 100).Value;
        }
        CruiseAssistStarListUI.ListSelected = Bind("State", "StarListWindowListSelected", 0).Value;
        CruiseAssistDebugUI.Rect.x = Bind("State", "DebugWindowLeft", 100).Value;
        CruiseAssistDebugUI.Rect.y = Bind("State", "DebugWindowTop", 100).Value;
    }

    private static bool OnAwake()
    {
        var configEntry = Bind("Base", "ModVersion", "0.0.37", "Don't change.");
        configEntry.Value = "0.0.37";
        Migration("State", "MainWindow0Left", 100, "State", "InfoWindowLeft");
        Migration("State", "MainWindow0Top", 100, "State", "InfoWindowTop");
        Migration("State", "MainWindow0Left", 100, "State", "MainWindowLeft");
        Migration("State", "MainWindow0Top", 100, "State", "MainWindowTop");
        Migration("State", "StarListWindow0Left", 100, "State", "StarListWindowLeft");
        Migration("State", "StarListWindow0Top", 100, "State", "StarListWindowTop");
        Migration("Setting", "CloseStarListWhenSetTargetPlanet", false, "Setting", "HideStarListWhenSetTargetPlanet");
        return true;
    }
}