using System;
using JXHelper.Config;
using JXHelper.Platform;

namespace JXHelper.Core;

/// <summary>
/// Đại diện cho một phiên điều khiển tab game độc lập (INV-FSM-SINGLE-OWNER).
/// Mỗi tab game có một BotBrain, BotConfig và trạng thái riêng biệt.
/// </summary>
public class BotSession
{
    public GameWindowInfo WindowInfo { get; set; }
    public BotConfig Config { get; set; }
    public BotBrain Brain { get; }
    public bool IsChecked { get; set; } = true;
    public string StatusText { get; set; } = "Đang chờ";
    public TimeSpan RemainingTime { get; set; } = TimeSpan.Zero;
    public bool IsRunning => Brain.CurrentState != BotState.Idle;
    public string CharacterName => !string.IsNullOrEmpty(Config.CharacterName) ? Config.CharacterName : WindowInfo.CharacterName;

    public event Action<BotSession>? OnStateUpdated;
    public event Action<BotSession, string>? OnLogReceived;

    public BotSession(GameWindowInfo windowInfo, BotConfig config)
    {
        WindowInfo = windowInfo;
        Config = config;
        Brain = new BotBrain();

        Brain.OnStateChanged += state =>
        {
            StatusText = state switch
            {
                BotState.Idle => "Dừng",
                BotState.Running => "Luyện công",
                BotState.ReturningToTown => "Về thành",
                BotState.WaitingMapLoad => "Nạp map",
                BotState.OpeningBag => "Mở rương",
                BotState.ClickingRepairItem => "Sửa đồ",
                BotState.ClosingBag => "Đóng rương",
                BotState.FinishedCycle => "Xong chu kỳ",
                BotState.Paused => "Tạm dừng",
                BotState.Error => "Lỗi",
                _ => state.ToString()
            };
            OnStateUpdated?.Invoke(this);
        };

        Brain.OnCountdownTick += remaining =>
        {
            RemainingTime = remaining;
            OnStateUpdated?.Invoke(this);
        };

        Brain.OnLog += msg =>
        {
            OnLogReceived?.Invoke(this, msg);
        };
    }

    public void Start()
    {
        WindowManager.RestoreIfMinimized(WindowInfo.Handle);
        Brain.Start(WindowInfo.Handle, Config);
    }

    public void Stop()
    {
        Brain.Stop();
        StatusText = "Dừng";
        RemainingTime = TimeSpan.Zero;
        OnStateUpdated?.Invoke(this);
    }
}