using DNSD_DB;
using NDSD_Screwdriver.Entity;
using NDSD_Screwdriver.Tool;

using NDSD_TouchSocket;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Drawing.Text;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Xml.Serialization;

namespace NDSD_Screwdriver
{
    public partial class MainForm : Form
    {
        /// <summary>
        /// 输出端口操作
        /// </summary>
        private DOperate DOperate;

        /// <summary>
        /// TCP服务器
        /// </summary>
        private TcpServer server = TcpServer.Instance;

        /// <summary>
        /// 前端列表集合
        /// </summary>
        private List<MonitorEntity> monitorEntities;

        private List<RfidSetting> rfidSettings;

        private Random rand = new Random();

        ///// <summary>
        ///// 判断是否是第一次初始化
        ///// </summary>
        //private int flag = 0;

        /// <summary>
        /// 判断现在操作哪一行
        /// </summary>
        public int NowRowIndex = 0;

        /// <summary>
        /// 准备工作的行号
        /// </summary>
        public int ReadyRowIndex = 0;

        /// <summary>
        /// RFID列表
        /// </summary>
        public string[] RFIDs;

        public List<LightsEntity> lightsEntities;

        Thread thread;

        bool flag = false;

        SerialPortFactory serialPort;

        private CancellationTokenSource cancellationTokenSource;

        private int textindex = 0;

        public MainForm()
        {
            InitializeComponent();
            DOperate = new DOperate();
            if (!server.ServerOpen(MemorySetting.ServerIP, MemorySetting.ServerPort))
            {
                MessageBox.Show("服务端打开失败！");
            }
            FlashThread();
            serialPort = new SerialPortFactory();
            StartLongRunningTask();
        }

        private void MainForm_FormClosed(object sender, FormClosedEventArgs e)
        {
            if (server != null)
            {
                if (!server.ServerStop())
                {
                    MessageBox.Show("服务端关闭失败！");
                }
                if (!server.ServerDispose())
                {
                    MessageBox.Show("服务端释放失败！");
                }
            }
        }

        #region 按钮

        /// <summary>
        /// 打开DO测试
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void DOTest_Click(object sender, EventArgs e)
        {

            //string str = serialPort.Read();

            ScrewdriverTest screwdriverTest = new ScrewdriverTest(server, DOperate);
            screwdriverTest.Show();
        }

        /// <summary>
        /// 测试按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void TestButton1_Click(object sender, EventArgs e)
        {
            if (RFIDs.Length == 0)
            {
                MessageBox.Show("没有值，请先设置。");
            }

            
            SetNowWorkRow(RFIDs[textindex]);
            SetNowRowsLightState(1);
            if (flag && thread.ThreadState == ThreadState.Suspended)
            {
                thread.Resume();
            }
            RefreshRoll();
            if (++textindex >= RFIDs.Length)
            {
                textindex = 0;
            }
        }

        /// <summary>
        /// 初始化按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void InitButton_Click(object sender, EventArgs e)
        {
            NowRowIndex = 0;
            //读取rfid数据
            var ctx = SqlLiteTool.GetDb(AppTool.GetDb());
            var list = ctx.Query<RfidSetting>().Where(x => x.IsEnable == true).ToList();
            RFIDs = list.Select(x => x.RfidNo).ToArray();
            //读取报警灯数据
            lightsEntities = new List<LightsEntity>();
            for (int i = 0; i < list.Count; i++)
            {
                lightsEntities.Add(new LightsEntity()
                {
                    Green = Convert.ToInt32(list[i].Green),
                    Yellow = Convert.ToInt32(list[i].Yellow),
                    Red = Convert.ToInt32(list[i].Red),
                });
            }
            //初始化列表框架
            monitorEntities = new List<MonitorEntity>();
            for (int i = 0; i < RFIDs.Length; i++)
            {
                monitorEntities.Add(new MonitorEntity()
                {
                    RowIndex = i,
                    RowEntitys = InitRows(i)
                });
            }
            if (flag)
            {
                thread.Suspend();
            }
            //更新值
            for (int i = 0; i < RFIDs.Length; i++)
            {
                monitorEntities[i].RowEntitys[1].Value = RFIDs[i];
            }
            RefreshRoll();
        }

        /// <summary>
        /// 打开设置界面
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void SettingButton_Click(object sender, EventArgs e)
        {
            FrmSetting frmSetting = new FrmSetting();
            frmSetting.Show();
        }

        /// <summary>
        /// 服务端重启按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void ServerRestartButton_Click(object sender, EventArgs e)
        {
            if (server.ServerRestart(MemorySetting.ServerIP, MemorySetting.ServerPort))
            {
                MessageBox.Show("服务器重启成功！");
            }
            else
            {
                MessageBox.Show("服务器重启失败！请手动启动服务器。");
            }

        }

        /// <summary>
        /// 服务端手动启动
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void StartServerButton_Click(object sender, EventArgs e)
        {
            if (!server.ServerOpen(MemorySetting.ServerIP, MemorySetting.ServerPort))
            {
                MessageBox.Show("服务端打开失败！");
            }
            else
            {
                MessageBox.Show("服务器启动成功");
            }
        }

        /// <summary>
        /// 服务端手动停止
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void ServerStopButton_Click(object sender, EventArgs e)
        {
            if (server != null)
            {
                if (!server.ServerStop())
                {
                    MessageBox.Show("服务端关闭失败！");
                }
                if (!server.ServerDispose())
                {
                    MessageBox.Show("服务端释放失败！");
                }
            }
        }

        #endregion

        #region 功能性方法

        /// <summary>
        /// 初始化一行
        /// </summary>
        /// <param name="rowNo">当前的初始化行数</param>
        /// <returns></returns>
        private List<RowEntity> InitRows(int rowNo)
        {
            List<RowEntity> rowEntities = new List<RowEntity>();
            for (int i = 0; i < 3; i++)
            {
                rowEntities.Add(new RowEntity()
                {
                    ColumnIndex = i,
                });
            }
            return rowEntities;
        }

        /// <summary>
        /// 刷新列表
        /// </summary>
        private void RefreshRoll()
        {
            for (int i = 0; i < RFIDs.Length; i++)
            {
                ScrewdriverMonitor.AddRowTop(new string[]{
                    "",
                    "",
                    ""
                });
            }
        }

        /// <summary>
        /// 设置当前行指示灯的状态以及工作的行的标识 输入枚举类
        /// </summary>
        /// <param name="lightState"></param>
        private void SetNowRowsLightState(LightState lightState)
        {
            SetNowRowsLightState(FormUtils.EnumColorToBrush(lightState));
        }

        private void SetNowRowsLightState(int lightState)
        {
            SetNowRowsLightState((LightState)lightState);
        }

        /// <summary>
        /// 设置当前行指示灯的状态以及工作的行的标识 输入Brush
        /// </summary>
        /// <param name="brush"></param>
        private void SetNowRowsLightState(Brush brush)
        {
            if (monitorEntities.Count == 0)
            {
                return;
            }
            monitorEntities[NowRowIndex].RowEntitys[2].Color = brush;
            SetNextRowsFlash();
            for (int i = 0; i < RFIDs.Length; i++)
            {
                monitorEntities[i].RowEntitys[0].Value = i == NowRowIndex ? "=>" : "";
            }
        }

        /// <summary>
        /// 设置待工作灯闪烁
        /// </summary>
        private void SetNextRowsFlash()
        {
            ReadyRowIndex = NowRowIndex + 1;
            if (ReadyRowIndex >= RFIDs.Length)
            {
                ReadyRowIndex = 0;
                thread.Suspend();
                return;
            }
            if (!flag)
            {
                thread.Start();
                flag = true;
            }
        }


        /// <summary>
        /// 根据读取到的RFID条码设置当前工作的行
        /// </summary>
        /// <param name="rfid">读取到的RFID</param>
        private void SetNowWorkRow(string rfid)
        {
            for (int i = 0; i < RFIDs.Length; i++)
            {
                if (monitorEntities[i].RowEntitys[1].Value == rfid)
                {
                    NowRowIndex = i;
                    return;
                }
            }
        }
        
        /// <summary>
        /// 根据IO口控制灯的开关
        /// </summary>
        private void LightControl()
        {

        }

        /// <summary>
        /// 列表回调函数
        /// </summary>
        /// <param name="g"></param>
        /// <param name="rowIndex"></param>
        /// <param name="colIndex"></param>
        /// <param name="rectangle"></param>
        /// <param name="value"></param>
        /// <param name="sf"></param>
        private void ScrewdriverMonitor_OnDrawCellTextEvent(Graphics g, int rowIndex, int colIndex, RectangleF rectangle, string value, StringFormat sf)
        {
            foreach (MonitorEntity entity in monitorEntities)
            {
                if (rowIndex == entity.RowIndex)
                {
                    foreach (RowEntity rowEneiey in entity.RowEntitys)
                    {
                        if (colIndex == rowEneiey.ColumnIndex)
                        {
                            g.FillRectangle(rowEneiey.Color, rectangle);
                            g.DrawString(rowEneiey.Value, this.ScrewdriverMonitor.Font, Brushes.Black, rectangle, sf);
                        }
                    }
                }
            }
        }

        /// <summary>
        /// RFID刷新任务
        /// </summary>
        private void StartLongRunningTask()
        {
            cancellationTokenSource = new CancellationTokenSource();
            Task.Run(() =>
            {
                while (!cancellationTokenSource.Token.IsCancellationRequested)
                {
                    // 这里是你的长期运行逻辑
                    Thread.Sleep(1000); // 模拟一些长时间的工作
                }
            }, cancellationTokenSource.Token);
        }

        /// <summary>
        /// 等待工作指示灯闪烁进程
        /// </summary>
        private void FlashThread()
        {
            //等待闪烁线程
            thread = new Thread(() =>
            {
                while (true)
                {
                    DOperate.DTimeOpen(1, 1);
                    monitorEntities[ReadyRowIndex].RowEntitys[2].Color = Brushes.Yellow;
                    RefreshRoll();
                    Thread.Sleep(1000);
                    monitorEntities[ReadyRowIndex].RowEntitys[2].Color = Brushes.Transparent;
                    RefreshRoll();
                    Thread.Sleep(1000);
                }
            });
        }

        #endregion


    }
}