using WcsMain.Common;

namespace WcsMain.StartAction;

/// <summary>
/// 一个类，用于触发启动关闭事件
/// </summary>
public class HostService(ServiceStart serverStart) : IHostedLifecycleService
{
    private readonly ServiceStart _serverStart = serverStart;

    public Task StartAsync(CancellationToken cancellationToken)
    {
        return Task.CompletedTask;
    }

    public Task StartingAsync(CancellationToken cancellationToken)
    {
        return Task.CompletedTask;
    }

    public Task StartedAsync(CancellationToken cancellationToken)
    {
        return Task.Run(() =>
        {
            string? loadingResult = LoadingRunningData.GetResult();
            if (!string.IsNullOrEmpty(loadingResult))
            {
                ConsoleLog.Error($"【异常】启动加载运行文件出错，WCS功能受到限制，您可以检查网络连接后重新启动或者联系我们，参考信息：{loadingResult}");
                return;
            }
            ConsoleLog.Info("WCS服务启动中，请稍后...");
            var apiOnly = CommonData.Settings.ApplicationConfig.ApiOnly;
            if (apiOnly == null)
            {
                ConsoleLog.Error("【异常】配置文件加载失败，WCS 启动失败");
                return;
            }
            if ((bool)apiOnly)
            {
                ConsoleLog.Warning("【警告】当前运行在 【仅 API】 模式下");
            }
            else
            {
                _serverStart.Start();
            }
            ConsoleLog.Success("WCS服务启动完成");
        }, cancellationToken);
    }



    /// <summary>
    /// 关闭事件
    /// </summary>
    /// <param name="cancellationToken"></param>
    /// <returns></returns>
    public Task StopAsync(CancellationToken cancellationToken)
    {
        return Task.CompletedTask;
    }

    public Task StoppedAsync(CancellationToken cancellationToken)
    {
        return Task.Run(() =>
        {
            ConsoleLog.Info("WCS服务已经关闭");
        }, cancellationToken);
    }

    public Task StoppingAsync(CancellationToken cancellationToken)
    {
        return Task.CompletedTask;
    }
}