using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.IO;
using Dalamud.Plugin;
using Dalamud.Plugin.Ipc;
using Dalamud.Plugin.Ipc.Exceptions;
using Dalamud.Plugin.Services;
using Questionable.Data;
using Questionable.Model.Questing;

namespace Questionable.External;

internal sealed class BossModIpc
{
	public enum EPreset
	{
		Overworld,
		QuestBattle
	}

	private sealed class PresetDefinition
	{
		public string Name { get; }

		public string Content { get; }

		public PresetDefinition(string name, string fileName)
		{
			Name = name;
			Content = LoadPreset(fileName);
			base._002Ector();
		}

		private static string LoadPreset(string name)
		{
			using StreamReader streamReader = new StreamReader(typeof(BossModIpc).Assembly.GetManifestResourceStream("Questionable.Controller.CombatModules.BossModPreset." + name) ?? throw new InvalidOperationException("Preset " + name + " was not found"));
			return streamReader.ReadToEnd();
		}
	}

	private const string PluginName = "BossMod";

	private static readonly ReadOnlyDictionary<EPreset, PresetDefinition> PresetDefinitions = new Dictionary<EPreset, PresetDefinition>
	{
		{
			EPreset.Overworld,
			new PresetDefinition("Questionable", "Overworld")
		},
		{
			EPreset.QuestBattle,
			new PresetDefinition("Questionable - Quest Battles", "QuestBattle")
		}
	}.AsReadOnly();

	private readonly Configuration _configuration;

	private readonly ICommandManager _commandManager;

	private readonly TerritoryData _territoryData;

	private readonly ICallGateSubscriber<string, string?> _getPreset;

	private readonly ICallGateSubscriber<string, bool, bool> _createPreset;

	private readonly ICallGateSubscriber<string, bool> _setPreset;

	private readonly ICallGateSubscriber<bool> _clearPreset;

	public BossModIpc(IDalamudPluginInterface pluginInterface, Configuration configuration, ICommandManager commandManager, TerritoryData territoryData)
	{
		_configuration = configuration;
		_commandManager = commandManager;
		_territoryData = territoryData;
		_getPreset = pluginInterface.GetIpcSubscriber<string, string>("BossMod.Presets.Get");
		_createPreset = pluginInterface.GetIpcSubscriber<string, bool, bool>("BossMod.Presets.Create");
		_setPreset = pluginInterface.GetIpcSubscriber<string, bool>("BossMod.Presets.SetActive");
		_clearPreset = pluginInterface.GetIpcSubscriber<bool>("BossMod.Presets.ClearActive");
	}

	public bool IsSupported()
	{
		try
		{
			return _getPreset.HasFunction;
		}
		catch (IpcError)
		{
			return false;
		}
	}

	public void SetPreset(EPreset preset)
	{
		PresetDefinition presetDefinition = PresetDefinitions[preset];
		if (_getPreset.InvokeFunc(presetDefinition.Name) == null)
		{
			_createPreset.InvokeFunc(presetDefinition.Content, arg2: true);
		}
		_setPreset.InvokeFunc(presetDefinition.Name);
	}

	public void ClearPreset()
	{
		_clearPreset.InvokeFunc();
	}

	public void EnableAi(bool passive)
	{
		_commandManager.ProcessCommand("/vbmai on");
		_commandManager.ProcessCommand("/vbm cfg ZoneModuleConfig EnableQuestBattles true");
		SetPreset((!passive) ? EPreset.QuestBattle : EPreset.Overworld);
	}

	public void DisableAi()
	{
		_commandManager.ProcessCommand("/vbmai off");
		_commandManager.ProcessCommand("/vbm cfg ZoneModuleConfig EnableQuestBattles false");
		ClearPreset();
	}

	public bool IsConfiguredToRunSoloInstance(ElementId questId, SinglePlayerDutyOptions? dutyOptions)
	{
		if (!IsSupported())
		{
			return false;
		}
		if (!_configuration.SinglePlayerDuties.RunSoloInstancesWithBossMod)
		{
			return false;
		}
		if (dutyOptions == null)
		{
			dutyOptions = new SinglePlayerDutyOptions();
		}
		if (!_territoryData.TryGetContentFinderConditionForSoloInstance(questId, dutyOptions.Index, out TerritoryData.ContentFinderConditionData contentFinderConditionData))
		{
			return false;
		}
		if (_configuration.SinglePlayerDuties.BlacklistedSinglePlayerDutyCfcIds.Contains(contentFinderConditionData.ContentFinderConditionId))
		{
			return false;
		}
		if (_configuration.SinglePlayerDuties.WhitelistedSinglePlayerDutyCfcIds.Contains(contentFinderConditionData.ContentFinderConditionId))
		{
			return true;
		}
		return dutyOptions.Enabled;
	}
}