using System;
using System.ComponentModel;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using Gtk;
using NewLife;
using NewLife.Log;
using NewLife.Threading;
using NewLife.Windows;
using XCoder;
using XCoder.Util;

namespace XCom
{
    [DisplayName("串口调试工具")]
    public partial class FrmMain : VBox, IXForm
    {
        /// <summary>业务日志输出</summary>
        ILog BizLog;

        #region 窗体
        public FrmMain()
        {
            InitializeComponent();

            // 动态调节宽度高度，兼容高DPI
            //this.FixDpi();

            //Icon = IcoHelper.GetIcon("串口");
        }

        private void FrmMain_Load(Object sender, EventArgs e)
        {
            var log = TextFileLog.Create(null, "Serial_{0:yyyy_MM_dd}.log");
            BizLog = txtReceive.Combine(log);
            txtReceive.UseWinFormControl();

            //txtReceive.SetDefaultStyle(12);
            //txtSend.SetDefaultStyle(12);
            //numMutilSend.SetDefaultStyle(12);

            //gbReceive.Tag = gbReceive.Label;
            //gbSend.Tag = gbSend.Label;

            //var menu = spList.Menu;
            //txtReceive.ContextMenuStrip = menu;

            //// 添加清空
            //menu.Items.Insert(0, new ToolStripSeparator());
            //var ti = new ToolStripMenuItem("清空");
            //menu.Items.Insert(0, ti);
            //ti.Click += mi清空_Click;

            // 加载保存的颜色
            //UIConfig.Apply(txtReceive);

            //ti = new ToolStripMenuItem("日志着色");
            //ti.Name = "日志着色";
            //menu.Items.Insert(2, ti);
            //ti.Click += miCheck_Click;
            //ti.Checked = XConfig.Current.ColorLog;
        }
        #endregion

        #region 收发数据
        void Connect()
        {
            spList.Connect();
            var st = spList.Port;
            //st.FrameSize = 8;
            if (st == null) return;

            // 需要考虑UI线程
            st.Disconnected += Disconnect;

            // 发现USB2401端口，自动发送设置命令
            if (st.Description.Contains("USB2401") || st.Description.Contains("USBSER"))
            {
                var cmd = "AT+SET=00070000000000";
                st.Send(cmd.GetBytes());
                BizLog.Info(cmd);
                //TextControlLog.WriteLog(txtReceive, cmd);
            }

            //"连接串口{0}".F(st.PortName).SpeechTip();

            btnConnect.Label = "关闭";

            //var menu = txtReceive.ContextMenuStrip;
            //var mi = menu.Items.Find("日志着色", false).FirstOrDefault() as ToolStripMenuItem;

            var cfg = XConfig.Current;
            //cfg.ColorLog = mi.Checked;
            cfg.Save();
        }

        void Disconnect(Object sender, EventArgs e) =>
            Application.Invoke((s, e) =>
            {
                //if (spList.Enabled) return;
                if (btnConnect.Label == "打开") return;

                var st = spList.Port;
                if (st != null) st.Disconnected -= Disconnect;
                spList.Disconnect();

                //"串口已断开".SpeechTip();

                btnConnect.Label = "打开";
            });

        private void btnConnect_Click(Object sender, EventArgs e)
        {
            var btn = sender as Button;
            if (btn.Label == "打开")
                Connect();
            else
                Disconnect(null, null);
        }

        void OnReceived(Object sender, StringEventArgs e)
        {
            var line = e.Value;
            //TextControlLog.WriteLog(txtReceive, line);

            BizLog?.Info(line);
        }

        Int32 _pColor = 0;
        Int32 lastReceive = 0;
        Int32 lastSend = 0;
        //private void timer1_Tick(Object sender, EventArgs e)
        //{
        //    var sp = spList.Port;
        //    if (sp != null)
        //    {
        //        // 检查串口是否已断开，自动关闭已断开的串口，避免内存暴涨
        //        if (!spList.Sensitive && btnConnect.Label == "打开")
        //        {
        //            Disconnect(null,null);
        //            return;
        //        }

        //        var rcount = spList.BytesOfReceived;
        //        var tcount = spList.BytesOfSent;
        //        if (rcount != lastReceive)
        //        {
        //            gbReceive.Label = (gbReceive.Tag + "").Replace("0", rcount + "");
        //            lastReceive = rcount;
        //        }
        //        if (tcount != lastSend)
        //        {
        //            gbSend.Label = (gbSend.Tag + "").Replace("0", tcount + "");
        //            lastSend = tcount;
        //        }

        //        var set = XConfig.Current;
        //        if (set.ColorLog) txtReceive.ColourDefault(_pColor);
        //        _pColor = txtReceive.TextLength;
        //    }
        //}

        private void btnSend_Click(Object sender, EventArgs e)
        {
            var str = txtSend.Buffer.Text;
            if (String.IsNullOrEmpty(str))
            {
                MessageBox.Show("发送内容不能为空！");
                //txtSend.Focus();
                return;
            }

            // 多次发送
            var count = (Int32)numMutilSend.Value;
            var sleep = (Int32)numSleep.Value;
            if (count <= 0) count = 1;
            if (sleep <= 0) sleep = 100;

            // 处理换行
            str = str.Replace("\n", "\r\n");

            if (count == 1)
            {
                spList.Send(str);
                return;
            }

            ThreadPoolX.QueueUserWorkItem(() =>
            {
                for (var i = 0; i < count; i++)
                {
                    spList.Send(str);

                    if (count > 1) Thread.Sleep(sleep);
                }
            });
        }
        #endregion

        #region 右键菜单
        private void mi清空_Click(Object sender, EventArgs e)
        {
            txtReceive.Buffer.Clear();
            spList.ClearReceive();
        }

        private void mi清空2_Click(Object sender, EventArgs e)
        {
            txtSend.Buffer.Clear();
            spList.ClearSend();
        }

        //private void miCheck_Click(Object sender, EventArgs e)
        //{
        //    //var mi = sender as ToolStripMenuItem;
        //    //mi.Checked = !mi.Checked;
        //}
        #endregion
    }
}