WCS/Plugins/Wcs/Plugin.Cowain.Wcs/Services/WcsStartUpHostedService.cs

using Cowain.Base.Helpers;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;
using Plugin.Cowain.Wcs.IServices;
using Plugin.Cowain.Wcs.ViewModels;

namespace Plugin.Cowain.Wcs.Services;

public class WcsStartUpHostedService : IHostedService
{
    private IServiceScopeFactory _scopeFactory;
    private readonly ILogger<WcsStartUpHostedService> _logger;
    public WcsStartUpHostedService(IServiceScopeFactory scopeFactory, ILogger<WcsStartUpHostedService> logger)
    {
        _scopeFactory = scopeFactory;
        _logger = logger;
    }

    public async Task StartAsync(CancellationToken cancellationToken)
    {
        _logger.LogInformation("WcsStartUpHostedService Start");
        try
        {
            await FindTaskAsync();
            using var scope = _scopeFactory.CreateScope();
            var taskHandlers = scope.ServiceProvider.GetRequiredService<IEnumerable<IHostedService>>();
            var stationQueueHostedService = taskHandlers.OfType<StationQueueHostedService>().FirstOrDefault();
            if (stationQueueHostedService == null)
            {
                return;
            }

            stationQueueHostedService.FindTaskAction = async (StationViewModel item) =>
            {
                await FindTaskAsync();
            };
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "WcsStartUpHostedService Start Error");
            return;
        }

        _logger.LogInformation("WcsStartUpHostedService Started");
    }

    private async Task FindTaskAsync()
    {
        try
        {
            using var scope = _scopeFactory.CreateScope();
            var wcsParamService = scope.ServiceProvider.GetRequiredService<IWcsParamService>();

            // 使用WcsParamService的缓存功能获取参数
            var findTaskEnableResult = await wcsParamService.GetParamAsync("FindTaskEnable");

            if (findTaskEnableResult.IsSuccess)
            {
                if (bool.TryParse(findTaskEnableResult.Data!.Param, out bool findTaskEnable) && findTaskEnable)
                {
                    var findFlowTaskService = scope.ServiceProvider.GetRequiredService<IFindFlowTaskService>();
                    await findFlowTaskService.FindTaskAsync();
                }
                else
                {
                    _logger.LogInformation("任务查找功能已禁用");
                }
            }
            else
            {
                _logger.LogInformation($"获取FindTaskEnable参数失败: {findTaskEnableResult.ErrorMessage}");
            }
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "FindTaskAsync 执行失败");
        }
    }

    public Task StopAsync(CancellationToken cancellationToken)
    {
        _logger.LogInformation("StationQueueHostedService Stop");
        _logger.LogInformation("StationQueueHostedService Stoped");
        return Task.CompletedTask;
    }
}