using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.IO;
using System.IO.Ports;
using System.Configuration;
using System.Threading;
using EAS.Services;
using SOH.BLL;

namespace SOH.C14OnLine
{
    public partial class frm_main : Form
    {
        public frm_main()
        {
            InitializeComponent();
        }
        public class temp_item
        {
            public string id { get; set; }
            public string text { get; set; }
        }
        SerialPort sp;
        string port;
        string stop;
        string databits;
        string BaudRate;
        string parity;

        private void Form1_Load(object sender, EventArgs e)
        {
            sp = new SerialPort();
            //sp.BaudRate
            List<temp_item> items = new List<temp_item>();
            foreach (var p in System.IO.Ports.SerialPort.GetPortNames())
            {
                //cbb_port.DataSource = p;
                items.Add(new temp_item { id = p, text = p });
            }
            cbb_port.DataSource = items;
            string fileName = System.IO.Path.GetFileName(Application.ExecutablePath);
            System.Configuration.Configuration config = System.Configuration.ConfigurationManager.OpenExeConfiguration(fileName);
            port = config.AppSettings.Settings["port"].Value;
            cbb_port.SelectedValue = port;
            stop = config.AppSettings.Settings["stop"].Value;
            xy_cbb_tzws.SelectedItem = stop;
            databits = config.AppSettings.Settings["databits"].Value;
            xy_txt_sjws.Text = databits;
            parity = config.AppSettings.Settings["Parity"].Value;
            xy_cbb_jyw.SelectedItem = parity;
            BaudRate = config.AppSettings.Settings["BaudRate"].Value;
            xy_txt_btl.Text = BaudRate;
            sp.PortName = port;
            sp.BaudRate = int.Parse(BaudRate);
            sp.DataBits = int.Parse(databits);

            switch (parity)
            {
                case "Even":
                    sp.Parity = Parity.Even;
                    break;
                case "Mark":
                    sp.Parity = Parity.Mark;
                    break;
                case "None":
                    sp.Parity = Parity.None;
                    break;
                case "Odd":
                    sp.Parity = Parity.Odd;
                    break;
                case "Space":
                    sp.Parity = Parity.Space;
                    break;
                default:
                    sp.Parity = Parity.None;
                    break;
            }
            switch (stop)
            {
                case "One":
                    sp.StopBits = StopBits.One;
                    break;
                case "OnePointFive":
                    sp.StopBits = StopBits.OnePointFive;
                    break;

                case "Two":
                    sp.StopBits = StopBits.Two;
                    break;
                default:
                    sp.StopBits = StopBits.One;
                    break;
            }
            sp.DataReceived += sp_DataReceived;
            sp.Encoding = Encoding.GetEncoding("gb2312");
            sp.Open();
        }
        string command = "";
        string receiveMsg = "";
        private void sp_DataReceived(object sender, SerialDataReceivedEventArgs e)
        {
            string path = Application.StartupPath + "\\raw";
            if (!Directory.Exists(path))
            {
                Directory.CreateDirectory(path);
            }
            string datapath = path + "\\"+DateTime.Now.ToString("yyyyMMdd") + "_data.txt";
            string rawpath = path + "\\" + DateTime.Now.ToString("yyyyMMdd") + ".txt";
            FileStream fsraw = new FileStream(rawpath, FileMode.Append, FileAccess.Write, FileShare.None);
            BinaryWriter rawwriter = new BinaryWriter(fsraw);
            FileStream data = new FileStream(datapath, FileMode.Append, FileAccess.Write, FileShare.None);
            BinaryWriter datawriter = new BinaryWriter(data);
            //throw new NotImplementedException();
            int readcount = sp.BytesToRead;
            while (readcount > 0)
            {
                byte[] bs = new byte[readcount];
                sp.Read(bs, 0, readcount);
                datawriter.Write(bs);

                rawwriter.Write(bs);
                receiveMsg += Encoding.GetEncoding("gb2312").GetString(bs);
                if(receiveMsg.IndexOf("*|*") >-1&&receiveMsg.IndexOf("<!>") >0)
                {
                    command = receiveMsg.Substring(receiveMsg.IndexOf("*|*"), receiveMsg.IndexOf("<!>") );
                    new Thread(() => {
                        var vser = ServiceContainer.GetService<IC14>();
                        string[] args = command.Split('_');
                        if(args[1]=="01")
                        {
                            string code = args[2];
                            var gzb = vser.GetGzb(code);
                            if (gzb == null)
                                return;
                            string responseCode = $"*@*LIS_02_{code}_{gzb.xm}_{(gzb.xb==0?"男":"女")}_{gzb.nl}_{gzb.tcmc}_NULL_C14_{gzb.tm}_崔万金<!>";
                            //sp.Encoding = System.Text.Encoding.GetEncoding("gb2312");
                            sp.Write(responseCode);
                        }
                        //
                        else if(args[2]=="03")
                        {
                            vser.uploadC14(int.Parse(args[3]), DateTime.Parse(args[7]), args[4], args[5], args[8]);
                            string responseCode = "*@*LIS_04<!>";
                            
                            sp.Write(responseCode);
                        }
                    }).Start();
                    receiveMsg = receiveMsg.Substring(receiveMsg.IndexOf("<!>") + 3);
                }
                readcount = sp.BytesToRead;
            }
            rawwriter.Close();
            datawriter.Close();

        }

        private void btn_save_Click(object sender, EventArgs e)
        {
            string fileName = System.IO.Path.GetFileName(Application.ExecutablePath);
            System.Configuration.Configuration config = System.Configuration.ConfigurationManager.OpenExeConfiguration(fileName);
            config.AppSettings.Settings["port"].Value = cbb_port.SelectedValue.ToString();
            config.AppSettings.Settings["stop"].Value = xy_cbb_tzws.SelectedItem.ToString();
            config.AppSettings.Settings["databits"].Value = xy_txt_sjws.Text;
            config.AppSettings.Settings["Parity"].Value = xy_cbb_jyw.SelectedItem.ToString();
            config.AppSettings.Settings["BaudRate"].Value = xy_txt_btl.Text;
            //sp.PortName = port;
            //sp.BaudRate = int.Parse(BaudRate);
            //sp.DataBits = int.Parse(databits);

            config.Save();
            if (sp.IsOpen)
            {
                sp.Close();
                sp.Dispose();
                sp = null;
            }
            Form1_Load(this, EventArgs.Empty);
        }
    }
}