using System;
using System.IO;
using HarmonyLib;
using NeoModLoader.api;
using NeoModLoader.services;
using UnityEngine;

namespace IdleSpectator;

/// <summary>
/// Idle Spectator entry: I key AFK camera director over WorldLog events.
/// </summary>
public class ModClass : MonoBehaviour, IMod, IConfigurable, ILocalizable
{
    private ModDeclare _declare;
    private GameObject _gameObject;
    private Harmony _harmony;
    private ModConfig _config;

    /// <summary>Absolute path to this mod's folder (parent of mod.json).</summary>
    public static string ModFolder { get; private set; }

    public static ModClass Instance { get; private set; }

    public ModDeclare GetDeclaration()
    {
        return _declare;
    }

    public GameObject GetGameObject()
    {
        return _gameObject;
    }

    public string GetUrl()
    {
        return "";
    }

    public ModConfig GetConfig()
    {
        return _config;
    }

    public string GetLocaleFilesDirectory(ModDeclare pModDeclare)
    {
        return Path.Combine(pModDeclare.FolderPath, "Locales");
    }

    public void OnLoad(ModDeclare pModDecl, GameObject pGameObject)
    {
        Instance = this;
        _declare = pModDecl;
        _gameObject = pGameObject;
        ModFolder = pModDecl.FolderPath;
        _config = ModSettings.Load(pModDecl);
        InterestScoringConfig.LoadFromModFolder(ModFolder);

        _harmony = new Harmony(pModDecl.UID);
        ApplyHarmonyPatches(pModDecl.Name);
        LogService.LogInfo($"[{pModDecl.Name}]: Harmony patches applied");
        LogService.LogInfo($"[{pModDecl.Name}]: Press I for Idle Spectator, L for Lore");
        Chronicle.EnsureWindow();
    }

    private void ApplyHarmonyPatches(string modName)
    {
        Exception firstFailure = null;
        foreach (Type type in typeof(ModClass).Assembly.GetTypes())
        {
            try
            {
                new PatchClassProcessor(_harmony, type).Patch();
            }
            catch (Exception ex)
            {
                LogService.LogError($"[{modName}]: Harmony failed on {type.FullName}: {ex}");
                if (ex.InnerException != null)
                {
                    LogService.LogError($"[{modName}]: Inner: {ex.InnerException}");
                }

                if (firstFailure == null)
                {
                    firstFailure = ex;
                }
            }
        }

        if (firstFailure != null)
        {
            throw firstFailure;
        }
    }

    private void Update()
    {
        AgentHarness.Update();
        SpectatorMode.PollInput();
        Chronicle.PollInput();
        InterestDirector.Update();
        if (!AgentHarness.FreezeDirector)
        {
            SpeciesDiscovery.Update();
        }

        WatchCaption.Update();
        Chronicle.Update();
        FocusRelationshipArrows.PinFocusActor();
        StateProbe.Update();
        AutoTest.Update();
    }
}