using System.Diagnostics;
using Microsoft.AspNetCore.Mvc;
using LTEMvcApp.Models;
using LTEMvcApp.Services;

namespace LTEMvcApp.Controllers;

public class HomeController : Controller
{
    private readonly ILogger<HomeController> _logger;
    private readonly WebSocketManagerService _webSocketManager;

    public HomeController(ILogger<HomeController> logger, WebSocketManagerService webSocketManager)
    {
        _logger = logger;
        _webSocketManager = webSocketManager;
    }

    public IActionResult Index()
    {
        _logger.LogInformation("访问首页");
        // 获取连接统计信息
        var stats = _webSocketManager.GetConnectionStatistics();
        ViewBag.ConnectionStats = stats;
        
        // 获取所有客户端配置
        var configs = _webSocketManager.GetAllClientConfigs();
        ViewBag.ClientConfigs = configs;
        
        // 获取测试客户端配置
        var testConfig = _webSocketManager.GetTestClientConfig();
        var testClient = _webSocketManager.GetTestClient();
        var clientState = testClient?.State ?? LTEMvcApp.Models.ClientState.Stop;

        ViewBag.TestConfig = testConfig;
        ViewBag.ClientState = clientState;
        // 以后可以扩展为客户端列表
        ViewBag.Clients = new List<dynamic>
        {
            new { Config = testConfig, State = clientState }
        };

        return View();
    }

    public IActionResult Privacy()
    {
        return View();
    }

    [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
    public IActionResult Error()
    {
        return View(new ErrorViewModel { RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier });
    }

    /// <summary>
    /// WebSocket测试页面
    /// </summary>
    public IActionResult WebSocketTest()
    {
        return View();
    }

    /// <summary>
    /// 添加测试客户端配置
    /// </summary>
    [HttpPost]
    public IActionResult AddTestClient()
    {
        _logger.LogInformation("添加测试客户端配置");
        var config = new ClientConfig
        {
            Name = "测试客户端",
            Address = "192.168.13.12:9001",
            Ssl = false,
            Enabled = true,
            ReconnectDelay = 5000,
            Password = "test123",
            Logs = new ClientLogsConfig
            {
                Layers = new Dictionary<string, LogLayerConfig>
                {
                    ["PHY"] = new LogLayerConfig { Level = "debug", Filter = "debug", MaxSize = 1000, Payload = false },
                    ["RRC"] = new LogLayerConfig { Level = "debug", Filter = "debug", MaxSize = 1000, Payload = false }
                },
                Signal = true,
                Cch = true
            }
        };

        var success = _webSocketManager.AddClientConfig(config);
        if (success)
        {
            TempData["Message"] = "测试客户端配置已添加";
        }
        else
        {
            TempData["Error"] = "添加测试客户端配置失败";
        }

        return RedirectToAction(nameof(Index));
    }

    /// <summary>
    /// 启动测试客户端
    /// </summary>
    [HttpPost]
    public IActionResult StartTestClient()
    {
        _logger.LogInformation("启动测试客户端");
        var success = _webSocketManager.StartClient("测试客户端");
        if (success)
        {
            TempData["Message"] = "测试客户端已启动";
        }
        else
        {
            TempData["Error"] = "启动测试客户端失败";
        }

        return RedirectToAction(nameof(Index));
    }

    /// <summary>
    /// 停止测试客户端
    /// </summary>
    [HttpPost]
    public IActionResult StopTestClient()
    {
        _logger.LogInformation("停止测试客户端");
        var success = _webSocketManager.StopClient("测试客户端");
        if (success)
        {
            TempData["Message"] = "测试客户端已停止";
        }
        else
        {
            TempData["Error"] = "停止测试客户端失败";
        }

        return RedirectToAction(nameof(Index));
    }

    /// <summary>
    /// 测试客户端配置页面
    /// </summary>
    public IActionResult TestClientConfig()
    {
        var testConfig = _webSocketManager.GetTestClientConfig();
        ViewBag.TestConfig = testConfig;
        return View();
    }

    /// <summary>
    /// 客户端消息队列页面
    /// </summary>
    public IActionResult ClientMessages(string clientName = "TestClient")
    {
        ViewBag.ClientName = clientName;
        return View();
    }

    /// <summary>
    /// 返回 Logs.cshtml 视图
    /// </summary>
    public IActionResult Logs()
    {
        return View();
    }
}