using Lskj.Control;
using Lskj.Core;
using Lskj.Data;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Data.SqlClient;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;
using System.Windows.Forms;
using static Lskj.SmsSending2.NewEmp;

namespace Lskj.SmsSending2
{
    public partial class FrmMain : Form
    {
        public FrmMain()
        {
            InitializeComponent();
        }


        /// <summary>
        /// ini文件内段落名
        /// </summary>
        public string company = "短信发送工具";
        /// <summary>
        /// 初始时间间隔
        /// </summary>
        public int second = 30;
        /// <summary>
        /// 账号
        /// </summary>
        public string SMSID;
        /// <summary>
        /// 密码
        /// </summary>
        public string SMSPwd;
        /// <summary>
        /// post接口地址
        /// </summary>
        public string postUrl = "https://sdk3.028lk.com:9988/BatchSend2.aspx";

        public System.Timers.Timer timer1 = new System.Timers.Timer();


        private void FrmMain_Load(object sender, EventArgs e)
        {


            txtSeverId.Text = IniUtil.IniReadValue(company, "serverName");
            txtDataBase.Text = IniUtil.IniReadValue(company, "dbName");
            txtName.Text = IniUtil.IniReadValue(company, "user");
            txtPassword.Text = IniUtil.IniReadValue(company, "password");
            txtTimeInterval.Text = IniUtil.IniReadValue(company, "interval");
            if (string.IsNullOrEmpty(txtTimeInterval.Text)) txtTimeInterval.Text = "30";
            txtTimeInterval.LostFocus += new EventHandler(txtTimeInterval_LostFocus);

            this.timer1.Elapsed += new System.Timers.ElapsedEventHandler(timer1_Tick);
        }



        /// <summary>
        /// 时间间隔TextBox失去焦点事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void txtTimeInterval_LostFocus(object sender, EventArgs e)
        {
            string checkStr = txtTimeInterval.Text.ToString();
            if (string.IsNullOrEmpty(checkStr)) txtTimeInterval.Text = "30";
            int check = Convert.ToInt32(txtTimeInterval.Text.ToString());
            if (check < 30)
            {
                txtTimeInterval.Text = "30";
            }
            second = Convert.ToInt32(txtTimeInterval.Text.ToString());
            IniUtil.IniWriteValue(company, "interval", txtTimeInterval.Text.ToString());
        }

        //点击发送
        private void btnBegin_Click(object sender, EventArgs e)
        {
            try
            {
                if (ConnectServer())
                {
                    //检测并创建表
                    UpdateMsgTab();

                    SMSID = IniUtil.IniReadValue(company, "SMSID");
                    SMSPwd = IniUtil.IniReadValue(company, "SMSPwd");
                    if (string.IsNullOrEmpty(SMSID) || string.IsNullOrEmpty(SMSPwd))
                    {
                        RefreshLogUIThread("短信消息发送错误：未配置账号信息\r\n");
                        return;
                    }
                    SendData();
                    timer1.Interval = second * 1000;
                    timer1.Enabled = true;
                    this.timer1.Start();
                }
            }
            catch (Exception ex)
            {
                RefreshLogUIThread(DateTime.Now + string.Format("失败.原因:{0}.\r\n", ex.Message));
            }
        }


        //发送数据
        private void SendData()
        {
            int success = 0, failed = 0, tot = 0;
            try
            {
                DataTable dataTable = SqlHelper.ExecuteDataTable("select id, phonestr as Mobile, msgstr as Content from lk_apidatatab where isnull(sendFlag, '') = 0 and isnull(phonestr, '') <> ''");
                tot = dataTable.Rows.Count;
                RefreshLogUIThread(string.Format("开始新一轮短信消息推送,本次将推送{0}条消息=========\r\n", tot));
                DataTable dtcopy = dataTable.Copy();
                //dtcopy.Columns["phonestr"].ColumnName = "Mobile";
                //dtcopy.Columns["msgstr"].ColumnName = "Content";
                //if (!dataTable.Columns.Contains("Cell")) dtcopy.Columns.Add("Cell");
                //if (!dataTable.Columns.Contains("SendTime ")) dtcopy.Columns.Add("SendTime ");
                dtcopy.Columns.Remove("id");

                for (int i = 0; i < dataTable.Rows.Count; i++)
                {

                    //SMSID = "222";
                    //string jsonObj = JsonUtil.ToJsonObject(dtcopy.Rows[i]);
                    //string deljson = jsonObj.Substring(1, jsonObj.Length - 2);
                    //deljson = deljson.Insert(1, string.Format("\"CorpID\":\"{0}\",\"Pwd\":\"{1}\",", SMSID, SMSPwd));
                    //deljson = deljson.Insert(deljson.Length-1, ",\"Cell\"=, \"SendTime\"=");
                    //deljson="{ \"Mobile\":\"15008278310\",\"Content\":\"测试数据\",\"Cell\":\"1\",\"SendTime \":\"\",\"CorpID\":\"CDJT001634\",\"Pwd\":\"426F7A\"}";
                    //ResponseMode mode = NewEmp.PostMethodToObj(postUrl, deljson);


                    HttpTools.setting("application/x-www-form-urlencoded;charset=utf-8", null, null);
                    Dictionary<string, string> dataDic = new Dictionary<string, string>();
                    dataDic.Add("CorpID", SMSID);
                    dataDic.Add("Pwd", SMSPwd);
                    dataDic.Add("Mobile", dataTable.Rows[i]["Mobile"]+"");
                    dataDic.Add("Content", dataTable.Rows[i]["Content"]+"");
                    dataDic.Add("Cell", "");
                    dataDic.Add("SendTime", "");
                    string mode = HttpTools.Post(postUrl, "", dataDic, HttpTools.Method.POST);
                    //string mode = NewEmp.PostMethodToObj(postUrl, deljson);
                    //string url = string.Format("https://sdk3.028lk.com:9988/BatchSend2.aspx?CorpID={0}&Pwd={1}&Mobile={2}&Content={3}&Cell=&SendTime=", SMSID, SMSPwd, dataTable.Rows[i]["Mobile"], dataTable.Rows[i]["Content"]);
                    //string mode = NewEmp.GetUrl(url);

                    if (!string.IsNullOrWhiteSpace(mode))
                    {
                        if (Convert.ToInt32(mode) > 0) success++;
                        string sql = string.Format(@"update lk_apidatatab set sendFlag=1,sendResult='{0}' where id='{1}'", mode, dataTable.Rows[i]["id"]);
                        SqlHelper.ExecuteNonQuery(sql);
                    }
                }
            }
            catch (Exception ex)
            {
                RefreshLogUIThread(DateTime.Now + string.Format("失败.原因:{0}.\r\n", ex.Message));
            }
            finally
            {
                if (tot > 0) RefreshLogUIThread(string.Format("本轮短信消息发送{0}条消息，成功{1}条，失败{2}条=========", tot, success, tot - success));
            }
        }

        /// <summary>
        /// timer事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void timer1_Tick(object sender, EventArgs e)
        {
            timer1.Enabled = false;
            //txtLog.Text = null;
            SendData();
            timer1.Enabled = true;
        }

        //判断是否有表，没有则创建
        private void UpdateMsgTab()
        {

            string sql = string.Format(@"if not exists (select 1 from dbo.sysobjects where id = object_id(N'[dbo].[{0}]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)
                                  exec('CREATE TABLE [dbo].[{0}](
	                                    [id] [int] primary key IDENTITY(1,1) NOT NULL,
	                                    [phonestr] [varchar](8000) NULL,
	                                    [msgstr] [varchar](8000) NULL,
	                                    [createdate] [datetime] NULL default getdate(),
	                                    [cltig] [int] NULL,
	                                    [cldate] [datetime] NULL default 0,
                                        [sendFlag] int not null default 0,
                                        [sendResult] varchar(1000) null
                                      )
                                  ');
                        ", "lk_apidatatab");
            SqlHelper.ExecuteNonQuery(sql);
        }


        /// <summary>
        /// 后台线程刷新数据
        /// </summary>
        /// <param name="msg"></param>
        public void RefreshLogUIThread(string msg)
        {
            if (this.IsHandleCreated)
            {
                Invoke((EventHandler)delegate
                {
                    txtLog.Text += msg;
                    txtLog.Select(txtLog.TextLength, 0);
                    txtLog.ScrollToCaret();
                });
            }
        }

        #region 连接服务器
        /// <summary>
        /// <para>说明：连接服务器</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2017-08-09 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="isSave">if set to <c>true</c> [is save].</param>
        public bool ConnectServer(bool isSave = false)
        {
            string serverName = this.txtSeverId.Text.Trim();
            string dbName = this.txtDataBase.Text.Trim();
            string user = this.txtName.Text.Trim();
            string password = this.txtPassword.Text.Trim();

            if (string.IsNullOrWhiteSpace(serverName))
            {
                MessageUtil.Show(ResourceKeys.ServerNameIsNull);
                return false;
            }

            if (string.IsNullOrWhiteSpace(dbName))
            {
                MessageUtil.Show(ResourceKeys.ServerDBIsNull);
                return false;
            }

            if (string.IsNullOrWhiteSpace(user))
            {
                MessageUtil.Show("请重新输入用户名");
                return false;
            }

            // 测试数据库连接
            try
            {
                if (CreateConnection())
                {
                    if (isSave)
                    {

                    }
                    else
                    {
                        IniUtil.IniWriteValue(company, "serverName", serverName);
                        IniUtil.IniWriteValue(company, "dbName", dbName);
                        IniUtil.IniWriteValue(company, "user", user);
                        IniUtil.IniWriteValue(company, "password", password);

                        return true;
                    }
                }
                else
                {
                    MessageUtil.Show(ResourceKeys.ConnectFault);
                    return false;
                }
            }
            catch (Exception)
            {
                MessageUtil.Show(ResourceKeys.ConnectFault);

            }
            return true;
        }

        /// <summary>
        /// <para>说明：创建数据库连接</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2017-08-07 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <returns><c>true</c> if XXXX, <c>false</c> otherwise.</returns>
        public bool CreateConnection()
        {
            string connStr = GetConnection();
            if (SqlHelper._connection != null)
            {
                try
                {
                    SqlHelper._connection.Close();
                    SqlHelper._connection.Dispose();
                }
                catch (Exception)
                {
                }
                SqlHelper._connection = null;
            }
            try
            {
                SqlHelper._connection = new SqlConnection(connStr);
                SqlHelper._connection.Open();
                return true;
            }
            catch (Exception ex)
            {
                // LogHelper.Instance.WriteLog(ex.Message);
            }
            return false;
        }

        /// <summary>
        /// 获取连接服务器的字符串
        /// </summary>
        /// <returns></returns>
        public string GetConnection()
        {
            return string.Format("Server={0};Database={1};Persist Security Info=True;User ID={2};Password={3};Connection Timeout=5;MultipleActiveResultSets=true", txtSeverId.Text.ToString(), txtDataBase.Text.ToString(), txtName.Text.ToString(), txtPassword.Text.ToString());
        }
        #endregion


    }
    public static class HttpTools
    {
        public static CookieContainer cookie = new CookieContainer();           // 用于记录访问网页时cookie数据
        public static CookieCollection cookieCollection;

        private static string ContentType = string.Empty;// "application/x-www-form-urlencoded";
        private static string Accept = string.Empty;//"text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5";
        private static string UserAgent = string.Empty;//"Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.14) Gecko/20080404 Firefox/2.0.0.14";
        public enum Method
        {
            POST = 0,
            GET = 1
        }
        public static void setting(string contentType, string accept, string userAgent)
        {
            ContentType = contentType;
            Accept = accept;
            UserAgent = userAgent;
        }
        /// <summary>
        /// post数据到指定的网址，获取cookie数据，和返回页
        /// </summary>
        public static string Post(string url, string postData, Dictionary<string, string> dic, Method method)
        {
            return Post(url, postData, dic, method, out cookieCollection);
        }
        /// <summary>
        /// post数据到指定的网址，获取cookie数据，和返回页
        /// </summary>
        public static string Post(string url, string postData, Dictionary<string, string> dic, Method method, out CookieCollection cookieCollection)
        {
            HttpWebResponse httpWebResponse = null;
            try
            {
                HttpWebRequest httpWebRequest;
                httpWebRequest = (HttpWebRequest)HttpWebRequest.Create(url);

                httpWebRequest.CookieContainer = cookie;
                httpWebRequest.ContentType = ContentType;
                httpWebRequest.Referer = url;
                httpWebRequest.Accept = Accept;
                httpWebRequest.UserAgent = UserAgent;
                httpWebRequest.Method = method == Method.POST ? "POST" : "GET";
                byte[] byteRequest = null;
                if (!string.IsNullOrEmpty(postData))
                {
                    byteRequest = Encoding.Default.GetBytes(postData);
                    httpWebRequest.ContentLength = byteRequest.Length;
                }
                else
                {
                    StringBuilder builder = new StringBuilder();
                    int i = 0;
                    foreach (var item in dic)
                    {
                        if (i > 0)
                            builder.Append("&");
                        builder.AppendFormat("{0}={1}", item.Key, item.Value);
                        i++;
                    }
                    byteRequest = Encoding.UTF8.GetBytes(builder.ToString());
                    httpWebRequest.ContentLength = byteRequest.Length;
                }
                Stream stream = httpWebRequest.GetRequestStream();
                stream.Write(byteRequest, 0, byteRequest.Length);
                stream.Close();

                httpWebResponse = (HttpWebResponse)httpWebRequest.GetResponse();
                Stream responseStream = httpWebResponse.GetResponseStream();
                StreamReader streamReader = new StreamReader(responseStream, Encoding.UTF8);
                string result = streamReader.ReadToEnd();
                streamReader.Close();
                responseStream.Close();

                cookieCollection = cookie.GetCookies(new Uri(url));
                return result;
            }
            catch (Exception ex)
            {
                cookieCollection = null;
                return "错误，请求失败";
            }
        }
    }
}