using BLL;
using BLL.Common;
using FineUIPro.Web.common;
using Model;
using System;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Linq;
using System.Web.UI.WebControls;
using System.Data;

namespace FineUIPro.Web.SendEmail
{
    public partial class SendEmail : PageBase
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                GetButtonPower();
                //加载菜单树
                this.InitMenuTree();
                string strSql = @"SELECT t.Requisitioner FROM 
                                  (SELECT b.UserId,a.Requisitioner
                                   FROM FC_SESReport AS a 
                                   LEFT JOIN Sys_User AS b ON LOWER(a.Requisitioner)=LOWER(b.Account)
                                   WHERE YEAR(CASE WHEN a.Claim_sheets_receive IS NULL THEN a.TECO_Date ELSE a.Claim_sheets_receive END)=(CASE MONTH(GETDATE()) WHEN 1 THEN YEAR(GETDATE())-1 ELSE YEAR(GETDATE()) END)
                                   AND MONTH(CASE WHEN a.Claim_sheets_receive IS NULL THEN a.TECO_Date ELSE a.Claim_sheets_receive END)=(CASE MONTH(GETDATE()) WHEN 1 THEN 12 ELSE MONTH(GETDATE())-1 END)
                                   AND ISNULL(a.Requisitioner,'')!='' 
                                   AND ISNULL(a.Deleted,'')='' AND ISNULL(a.Blocked,'')=''
                                   AND (a.Claim_sheets_receive IS NOT NULL OR a.TECO_Date IS NOT NULL)
                                   GROUP BY a.Requisitioner,a.FO,YEAR(CASE WHEN a.Claim_sheets_receive IS NULL THEN a.TECO_Date ELSE a.Claim_sheets_receive END),MONTH(CASE WHEN a.Claim_sheets_receive IS NULL THEN a.TECO_Date ELSE a.Claim_sheets_receive END),b.Email,b.UserId
                                   )t
                                  WHERE t.UserId IS NULL
                                  GROUP BY t.Requisitioner";
                DataTable dt = BLL.SQLHelper.GetDataTableRunText(strSql, null);
                string user = string.Empty;
                if (dt.Rows.Count > 0)
                {
                    for (int i = 0; i < dt.Rows.Count; i++)
                    {
                        user = user + dt.Rows[i]["Requisitioner"].ToString() + ",";
                    }
                    lbUser.Text = user.Substring(0, user.Length - 1);
                }
            }
        }

        #region 初始化系统菜单树
        /// <summary>
        /// 加载菜单树：动态加载
        /// </summary>
        private void InitMenuTree()
        {
            this.tvMenu.Nodes.Clear();
            TreeNode rootNode = new TreeNode();//定义根节点
            rootNode.Text = "ALL People";
            rootNode.NodeID = "0";
            rootNode.Expanded = true;
            rootNode.EnableCheckEvent = true;
            rootNode.EnableCheckBox = true;
            this.tvMenu.Nodes.Add(rootNode);
            this.GetNodes(rootNode.Nodes, rootNode.NodeID);
        }
        #endregion

        #region  遍历节点方法(系统功能)
        /// <summary>
        /// 遍历节点方法
        /// </summary>
        /// <param name="nodes">节点集合</param>
        /// <param name="parentId">父节点</param>
        private void GetNodes(TreeNodeCollection nodes, string parentId)
        {
            var emailUser = UserEmail();
            var userList = emailUser.GroupBy(p => new
            { p.UserId, p.UserName, p.Email, p.IsSafetyEvaluate }).Select(p => new { p.Key.UserId, p.Key.UserName, p.Key.Email ,p.Key.IsSafetyEvaluate }).ToList();
            if (userList.Count > 0)
            {
                userList = userList.OrderBy(x => x.UserName).ToList();
                foreach (var item in userList)
                {
                    var u = from x in Funs.DB.View_Sys_Users where x.UserId == item.UserId select x;
                    string safeTyEva = string.Empty;
                    if (item.IsSafetyEvaluate == 1)
                    {
                        safeTyEva = "-特殊作业安全评估";
                    }

                    TreeNode newNode = new TreeNode();
                    string nodeText = (item.UserName + "（" + item.Email + ")" + safeTyEva).ToString();
                    if (!string.IsNullOrEmpty(u.First().DepartCode))
                    {
                        nodeText = u.First().DepartCode + "-" + nodeText;
                    }
                    if (u.First().IsPost == false)
                    {
                        nodeText = nodeText + "-OFF";
                    }
                    newNode.Text = nodeText;
                    newNode.NodeID = item.UserId;
                    newNode.NavigateUrl = item.Email; 
                    newNode.EnableCheckEvent = true;
                    newNode.EnableCheckBox = true;
                    if (!string.IsNullOrEmpty(item.Email))
                    {
                        newNode.Selectable = true;
                    }
                    else
                    {
                        newNode.Selectable = false;
                        newNode.Checked = false;
                    }
                    
                    nodes.Add(newNode);
                }

                lbUserNum.Text = userList.Count().ToString();
            }

            #region 注释原代码
            //List<Model.Sys_User> sysUserMenu = null;
            //sysUserMenu = (from x in BLL.Funs.DB.Sys_User where x.Account != "gly" orderby x.UserName select x).ToList();
            //foreach (var q in sysUserMenu)
            //{
            //    TreeNode newNode = new TreeNode();
            //    newNode.Text = (q.UserName + "（" + q.Email + ")").ToString();
            //    newNode.NodeID = q.UserId;
            //    newNode.NavigateUrl = q.Email;
            //    newNode.EnableCheckEvent = true;
            //    newNode.EnableCheckBox = true;
            //    newNode.Selectable = true;
            //    nodes.Add(newNode);
            //} 
            #endregion
        }

        #endregion

        #region 加载人员信息
        /// <summary>
        /// 加载人员信息
        /// </summary>
        /// <returns></returns>
        public List<EmailUser> UserEmail()
        {
            var emailSendList = Funs.DB.View_EmailUser_Send.Where(p => p.EmailType != 2 && p.IsEvaluateType != 1).ToList();
            var emailSendLeaderList = Funs.DB.View_EmailUserLeader_Send.Where(p => p.EmailType != 2 && p.IsEvaluateType != 1).ToList();
            List<EmailUser> eUserList = new List<EmailUser>();
            foreach (var item in emailSendList)
            {
                EmailUser eUserModel = new EmailUser();
                eUserModel.ConGuid = item.ConGuid.ToString();
                eUserModel.UserId = item.UserId;
                eUserModel.UserName = item.UserName;
                eUserModel.FO_NO = item.FO_NO;
                eUserModel.Email = item.Email;
                eUserModel.UserType = item.UserType;
                eUserModel.dateYear = item.DateYear;
                eUserModel.dateMonth = item.DateMonth;
                eUserModel.emailType = item.EmailType;
                eUserModel.emailName = item.EmailName;
                eUserModel.IsEvaluateType = item.IsEvaluateType;
                eUserModel.IsEvaluateName = item.IsEvaluateName;
                eUserModel.IsSafetyEvaluate = item.IsSafetyEvaluate;
                eUserList.Add(eUserModel);
            }
            foreach (var item in emailSendLeaderList)
            {
                EmailUser eUserModel = new EmailUser();
                eUserModel.ConGuid = item.ConGuid.ToString();
                eUserModel.UserId = item.UserId;
                eUserModel.UserName = item.UserName;
                eUserModel.FO_NO = item.FO_NO;
                eUserModel.Email = item.Email;
                eUserModel.UserType = item.UserType;
                eUserModel.dateYear = item.DateYear;
                eUserModel.dateMonth = item.DateMonth;
                eUserModel.emailType = item.EmailType;
                eUserModel.emailName = item.EmailName;
                eUserModel.IsEvaluateType = item.IsEvaluateType;
                eUserModel.IsEvaluateName = item.IsEvaluateName;
                eUserModel.IsSafetyEvaluate = item.IsSafetyEvaluate;
                eUserList.Add(eUserModel);
            }
            return eUserList;
        }
        #endregion

        #region 全选、全不选
        /// <summary>
        /// 全选、全不选
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void tvMenu_NodeCheck(object sender, FineUIPro.TreeCheckEventArgs e)
        {
            if (e.Checked)
            {
                this.tvMenu.CheckAllNodes(e.Node.Nodes);
                SetCheckParentNode(e.Node);
            }
            else
            {
                this.tvMenu.UncheckAllNodes(e.Node.Nodes);
            }
        }
        /// <summary>
        /// 选中父节点
        /// </summary>
        /// <param name="node"></param>
        private void SetCheckParentNode(TreeNode node)
        {
            if (node.ParentNode != null && node.ParentNode.NodeID != "0")
            {
                node.ParentNode.Checked = true;
                if (node.ParentNode.ParentNode.NodeID != "0")
                {
                    SetCheckParentNode(node.ParentNode);
                }
            }
        }
        #endregion

        /// <summary>
        /// 发送邮件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnSave_Click(object sender, EventArgs e)
        {
            EmailPop pop = MailHelper.getEmailPop(BLL.Const.EmailPopId);
            if (pop == null)
            {
                ShowNotify("Please configure mailbox sender!", MessageBoxIcon.Warning);
                return;
            }
            string mailFrom = pop.EmailYx;
            string[] mailTo = null;
            string[] sMailTo = null;
            string mailSubject = string.Empty;
            string mailBody = string.Empty;
            string mailAttch = string.Empty;
            string mailCode = string.Empty;
            string mailPriority = string.Empty;
            string[] mailCC = null;
            string resultMessage = "";
            List<string> namelist = new List<string>();
            List<string> safetyNamelist = new List<string>();

            foreach (TreeNode tn in this.tvMenu.GetCheckedNodes())
            {
                if (tn.NodeID != "0" && !string.IsNullOrEmpty(tn.NavigateUrl))
                {
                    if (tn.Text.Contains("特殊作业安全评估"))
                    {
                        safetyNamelist.Add(tn.NavigateUrl);
                    }
                    else
                    {
                        namelist.Add(tn.NavigateUrl);
                    }
                    
                }
            }

            mailTo = namelist.ToList().Distinct().ToArray();
            sMailTo = safetyNamelist.ToList().Distinct().ToArray();

            try
            {
                if (mailTo.Count() > 0)
                {
                    var EmailTemplate = Funs.DB.SendEmailTemplate.Where(x => x.EmailName.Contains("Evaluation") && !x.EmailName.Contains("Safety"));
                    if (EmailTemplate.Count() > 0)
                    {
                        var emailUserList = UserEmail();
                        string templetpath = EmailTemplate.Select(p => p.EmailContext).FirstOrDefault();
                        NameValueCollection myCol = new NameValueCollection();
                        mailBody = TemplateHelper.BulidByFile2(templetpath, myCol);
                        bool f = MailHelper.SendNetMail(pop, mailFrom, mailTo, "［提醒］承包商绩效评估", mailBody, mailAttch, mailCode, mailPriority, mailCC, emailUserList, out resultMessage);
                        if (f == true)
                        {
                            InitMenuTree();
                            ShowNotify("Send Successfully!", MessageBoxIcon.Success);
                        }
                        else
                        {
                            ShowNotify(resultMessage, MessageBoxIcon.Error);
                        }
                    }
                    else
                    {
                        ShowNotify("Template free", MessageBoxIcon.Warning);
                    }
                }

                if (sMailTo.Count() > 0)
                {
                    var EmailTemplate = Funs.DB.SendEmailTemplate.Where(x => x.EmailName.Contains("Evaluation") && x.EmailName.Contains("Safety"));
                    if (EmailTemplate.Count() > 0)
                    {
                        var emailUserList = UserEmail();
                        string templetpath = EmailTemplate.Select(p => p.EmailContext).FirstOrDefault();
                        NameValueCollection myCol = new NameValueCollection();
                        mailBody = TemplateHelper.BulidByFile2(templetpath, myCol);
                        bool f = MailHelper.SendNetMail(pop, mailFrom, sMailTo, "［提醒］特殊作业安全监护服务-承包商绩效评估", mailBody, mailAttch, mailCode, mailPriority, mailCC, emailUserList, out resultMessage);
                        if (f == true)
                        {
                            InitMenuTree();
                            ShowNotify("Send Successfully!", MessageBoxIcon.Success);
                        }
                        else
                        {
                            ShowNotify(resultMessage, MessageBoxIcon.Error);
                        }
                    }
                    else
                    {
                        ShowNotify("Template free", MessageBoxIcon.Warning);
                    }
                }
            }
            catch (Exception ex)
            {
                ShowNotify(ex.Message, MessageBoxIcon.Error);
            }

        }

        #region 权限设置
        /// <summary>
        /// 菜单按钮权限
        /// </summary>
        private void GetButtonPower()
        {
            var buttonList = BLL.CommonService.GetAllButtonList(this.CurrUser.UserId, BLL.Const.SendEmailMenuId);
            if (buttonList.Count() > 0)
            {
                if (buttonList.Contains(BLL.Const.BtnSend))
                {
                    this.btnSave.Hidden = false;
                }
            }
        }
        #endregion
    }
}