using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Threading.Tasks;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using QMTask.Client.TaskService;
using QMTask.Client.Until;

namespace QMTask.Client
{
    public partial class PlanMonitorForm : Form
    {
        //任务调度服务
        TaskService.TaskServiceClient tsc = ServiceUtil.GetTaskService();

        //任务列表
        List<TaskInfo> _tasks = null;

        //计划列表
        List<PlanInfo> _plans = null;

        /// <summary>
        /// 监控信息
        /// </summary>
        List<MonitorInfo> _monitors = null;

        //异常计划列表
        Dictionary<string, DateTime> ExceptionPlans = new Dictionary<string, DateTime>();

        public PlanMonitorForm()
        {
            InitializeComponent();
        }

        #region 定时刷新

        private void timer1_Tick(object sender, EventArgs e)
        {           
            _monitors = tsc.GetPlanMonitorInfos().ToList();
            this.BindDisplay();
        }

        #endregion

        #region 窗体载入

        private void PlanMonitorForm_Load(object sender, EventArgs e)
        {
            this.dataGridView1.AutoGenerateColumns = false;
            _monitors = tsc.GetPlanMonitorInfos().ToList();

            this.dataGridView1.ColumnHeadersDefaultCellStyle.BackColor = System.Drawing.Color.Black;

            _tasks = tsc.GetTaskList().ToList();

            _plans = tsc.GetPlanList().ToList();

            this.BindDisplay();
        }

        #endregion

        #region 显示监控信息

        private void BindDisplay()
        {
            dataGridView1.Rows.Clear();
            for (int i = 0; i < _monitors.Count; i++)
            {
                TaskInfo task = _tasks.Find(p => p.TaskID == _monitors[i].TaskID);
                PlanInfo plan = _plans.Find(p => p.PlanID == _monitors[i].PlanID);

                string periodType = "";
                string intervalType = "";

                switch (plan.IntervalType)
                {
                    case "s":
                        intervalType = "秒";
                        break;
                    case "m":
                        intervalType = "分";
                        break;
                    case "h":
                        intervalType = "小时";
                        break;
                }

                switch (plan.PeriodType)
                {
                    case "d":
                        if (string.IsNullOrEmpty(plan.OnceTime) == false)
                        {
                            periodType = "每天";
                        }
                        else
                        {
                            periodType = "每" + plan.Interval + intervalType;
                        }
                        break;
                    case "w":
                        periodType = "每周";
                        break;
                    case "m":
                        if (plan.Period == 1)
                        {
                            periodType = "每月";
                        }
                        else
                        {
                            periodType = "每" + plan.Period.ToString() + "月";
                        }
                        break;
                }


                _monitors[i].ExecuteInterval = periodType;
                dataGridView1.Rows.Add("", _monitors[i].PlanName, _monitors[i].Remark, _monitors[i].ExecuteInterval, _monitors[i].IsUse == true ? "是" : "否", _monitors[i].LastExecuteTime
                    , _monitors[i].Running == true ? "执行中" : "空闲");
                if (_monitors[i].IsNormal == true)
                {
                    this.dataGridView1.Rows[i].Cells[0].Style.BackColor = System.Drawing.Color.Green;
                    this.dataGridView1.Rows[i].Cells[0].ToolTipText = "运行正常";

                    this.SendWarnInfo(plan.PlanName+"在"+_monitors[i].LastExecuteTime.ToString("yyyy年MM月dd日 HH点mm分ss秒时出现异常。")
                        ,plan.PlanName,_monitors[i].LastExecuteTime);
                }
                else
                {
                    this.dataGridView1.Rows[i].Cells[0].Style.BackColor = System.Drawing.Color.Red;
                    this.dataGridView1.Rows[i].Cells[0].ToolTipText = "运行异常";

                    //声音报警

                    //邮件报警
                }
            }
        }

        #endregion

        #region 报警处理

        private void SendWarnInfo(string info,string planName,DateTime lastExecuteTime)
        {
            if (ServiceUtil.SoundWarn == true)
            {
                //声音报警
                if (ExceptionPlans.ContainsKey(planName) == true)
                {
                    if (ExceptionPlans[planName] == lastExecuteTime)
                        return;

                    ExceptionPlans[planName] = lastExecuteTime;
                }
                else
                {
                    ExceptionPlans.Add(planName, lastExecuteTime);
                }
                new TaskFactory().StartNew(() => { SpeechHelper.OutputWordToSpeech(info); });
            }
        }

        #endregion

        #region 窗体大小改变

        private void PlanMonitorForm_Resize(object sender, EventArgs e)
        {
            this.dataGridView1.Height = this.Height - 80;
        }

        private void PlanMonitorForm_ResizeEnd(object sender, EventArgs e)
        {

        }

        #endregion
    }
}