using System;
using System.Linq;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Net;
 

namespace dnSeeds
{
    public partial class NewSeeds : Form
    {
        public NewSeeds()
        {
            InitializeComponent();
        }
        int deskId;
        string seedsNo;
        string svrUrl = "http://192.168.1.101:9998/DNLight/startSeeds?deskId={0}&seedsNo={1}";
        private void btnStart_Click(object sender, EventArgs e)
        {

            if (validInput())
            {
                startNewSeeds(deskId,seedsNo);
            }
        }

        void startNewSeeds(int deskId,string seedsNo)
        { 
            svrUrl = string.Format(svrUrl, deskId, seedsNo);
            HttpWebRequest webReq;
            webReq = (HttpWebRequest)WebRequest.Create(new Uri(svrUrl));

            System.Net.HttpWebResponse response;
            response = (System.Net.HttpWebResponse)webReq.GetResponse();
            System.IO.StreamReader myreader = new System.IO.StreamReader(response.GetResponseStream(), Encoding.UTF8);
            string responseText = myreader.ReadToEnd();
            myreader.Close();
           // MessageBox.Show(responseText);
            logMsg(responseText);
        }
        bool validInput()
        {
            deskId = 1;
            /*try
            {
                deskId = Convert.ToInt16(textBoxDeskId.Text.Trim().ToString());
            }
            catch (Exception e)
            {
                MessageBox.Show("请输入播种台ID");
                textBoxDeskId.SelectAll();
                textBoxDeskId.Focus();
                return false;
            }
            */
                seedsNo = txtboxSeedsNo.Text.Trim();

                if (seedsNo.Length == 0)
                {

                   // MessageBox.Show("请输入播种台ID");
                    logMsg("请扫描条码");
                    txtboxSeedsNo.SelectAll();
                    txtboxSeedsNo.Focus();
                    return false;
                }



                return true;


        }

        private void txtboxSeedsNo_KeyPress(object sender, KeyPressEventArgs e)
        {
           // if (e.KeyCode == Keys.Enter)
            {

                if (validInput())
                {
                    startNewSeeds(deskId, seedsNo);
                }
            }
        }

        private void logMsg(String mesg)
        {
             if (txtLog.Text.Length > 500)
            {
                txtLog.Text = "";
            }
            mesg = String.Format("{0} {1}", DateTime.Now, mesg);
            txtLog.Text = mesg + txtLog.Text;

        }
    }
}