using Serilog;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using WPFWCSDemo.Common;
using WPFWCSDemo.Data;
using WPFWCSDemo.Models.Devices.CircleRGVStation;
using WPFWCSDemo.StateCode;
using WPFWCSDemo.Utilities.Table;
using WPFWCSDemo.ViewModels;

namespace WPFWCSDemo.Schedules.TaskFinish
{
    /// <summary>
    /// 任务移除
    /// </summary>
    public class Delete
    {
        /// <summary>
        /// 完成的调度任务从实时表删除记入历史记录
        /// </summary>
        /// <param name="taskRT">当前已完成的任务</param>
        public static void TaskDelete()
        {
            using var context = new AppDbContext();

            //查找符合【任务状态】和【调度状态】的记录
            var taskRT = context.Tasks
                .Where(t => t.TaskState == TaskStateCode.Task_Finish ||
                            t.TaskState == TaskStateCode.Task_Finish_Manual ||
                            t.TaskState == TaskStateCode.Task_Finish_Cancel ||
                            t.TaskState == TaskStateCode.Task_Cancel ||
                            t.TaskState == TaskStateCode.Task_Finish_Timeout)
                .OrderBy(t => t.CreateTime)
                .ToList();

            if (taskRT is null || taskRT.Count == 0) return;

            for (int i = 0; i < taskRT.Count; i++)
            {
                //任务完成状态文本
                string strTaskState;

                switch (taskRT[i].TaskState)
                {
                    case TaskStateCode.Task_Finish:
                        strTaskState = "任务自动完成";
                        break;
                    case TaskStateCode.Task_Finish_Manual:
                        strTaskState = "任务手动完成";
                        break;
                    case TaskStateCode.Task_Finish_Cancel:
                        strTaskState = "任务手动取消";
                        break;
                    case TaskStateCode.Task_Cancel:
                        strTaskState = "任务自动作废";
                        break;
                    case TaskStateCode.Task_Finish_Timeout:
                        strTaskState = "任务超时自动完成";
                        break;
                    default:
                        strTaskState = "发生未知异常，请检查后手动处理";//其他状态：异常-手动处理
                        break;
                }

                Log.Information($"【WCS任务结束】【{strTaskState}】,任务号:{taskRT[i].TaskId}");



                //---------------------------------------------反馈任务结束成功后：删除表任务添加至历史记录---------------------------------------------
                int result = TaskManager.Delete(taskRT[i]);

                if (result == 1)
                {
                    if (taskRT[i].TaskType == TaskType.Goods)
                        Log.Information($"【常规任务-实垛】【{strTaskState}】,任务号:{taskRT[i].TaskId},历史任务记录已保存");

                    if (taskRT[i].TaskType == TaskType.Pallet)
                        Log.Information($"【常规任务-空托】【{strTaskState}】,任务号:{taskRT[i].TaskId},历史任务记录已保存");

                    if (taskRT[i].TaskType == TaskType.GoToRest)
                        Log.Information($"【进休息区】【{strTaskState}】,作业号:{taskRT[i].JobId} 任务号:{taskRT[i].TaskId},历史任务记录已保存");

                    if (taskRT[i].TaskType == TaskType.BackToRail)
                        Log.Information($"【返回轨道】【{strTaskState}】,作业号:{taskRT[i].JobId} 任务号:{taskRT[i].TaskId},历史任务记录已保存");

                }
            }

            //LineFlagAutoReset();

        }


        ///// <summary>
        ///// 防错机制【可下发任务标志】---如果当前某条线无输送任务，则重置该输送线请求标志为true
        ///// </summary>
        //public static void LineFlagAutoReset()
        //{
        //    using var context = new AppDbContext();

        //    int lineA = context.Tasks.Where(t => t.SourceLocation == RGVStation.LineA_In.ToString()).Count();
        //    if (lineA == 0) LineAIsAvailable = true;

        //    int lineB = context.Tasks.Where(t => t.SourceLocation == RGVStation.LineB_In.ToString()).Count();
        //    if (lineB == 0) LineBIsAvailable = true;

        //    int lineC = context.Tasks.Where(t => t.SourceLocation == RGVStation.LineC_In.ToString()).Count();
        //    if (lineC == 0) LineCIsAvailable = true;

        //    int lineD = context.Tasks.Where(t => t.SourceLocation == RGVStation.LineD_In.ToString()).Count();
        //    if (lineD == 0) LineDIsAvailable = true;


        //    using CircleRGVStationState? circleRGVStationState = CircleRGVsViewModel.GetCircleRGVStaionState();

        //    //地面站【允许下发】
        //    if (circleRGVStationState is null || circleRGVStationState.Read_Permission == 0) return;

        //    int lineAB = context.Tasks.Where(t => t.SourceLocation == RGVStation.LineAB_In.ToString()).Count();
        //    if (lineAB == 0 && circleRGVStationState.Read_PutRequest_LineB) LineABIsAvailable = true;

        //    int lineCD = context.Tasks.Where(t => t.SourceLocation == RGVStation.LineCD_In.ToString()).Count();
        //    if (lineCD == 0 && circleRGVStationState.Read_PutRequest_LineC) LineCDIsAvailable = true;

        //}


    }
}