using FineUIPro.Web.common;
using Model;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace FineUIPro.Web.Email_Send
{
    public partial class Email_Send_Edit : PageBase
    {
        #region 加载
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                //加载菜单树
                this.InitMenuTree();
            }
        }
        #endregion

        #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 = "所有人";
            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)
        {
            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.CommandName = q.Email;
                //newNode.NavigateUrl = q.Email;
                newNode.EnableCheckEvent = true;
                newNode.EnableCheckBox = true;
                newNode.Selectable = true;
                nodes.Add(newNode);
            }
        }

        #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


        protected void btnSave_Click(object sender, EventArgs e)
        {
            //string mailFrom = MailHelper.MailServerFrom;
            var pop = MailHelper.getEmailPop();
            if (pop == null)
            {
                ShowNotify("未配置邮件服务器", MessageBoxIcon.Error);
                return;
            }

            string mailFrom = pop.EmailYx;

            string[] mailTo = 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>();

            foreach (TreeNode tn in this.tvMenu.GetCheckedNodes())
            {
                if (tn.NodeID != "0")
                {
                    namelist.Add(tn.CommandName);
                }
            }
            if (namelist.Count == 0)
            {
                ShowNotify("请至少选择一项用户进行发送！", MessageBoxIcon.Warning);
                return;
            }
            mailTo = namelist.ToList().ToArray();
            mailSubject = this.txtSendTitle.Text.Trim();

            try
            {
                string templetpath = txtSendContent.Text.Trim();
                mailBody = templetpath;

                bool f = MailHelper.SendNetMail(pop, mailFrom, mailTo, mailSubject, mailBody, mailAttch, mailCode, mailPriority, mailCC, out resultMessage);
                if (f == true)
                {
                    ShowNotify("发送成功!", MessageBoxIcon.Success);
                }
                else
                {
                    ShowNotify(resultMessage, MessageBoxIcon.Error);
                }
            }
            catch (Exception ex)
            {
                ShowNotify(ex.Message, MessageBoxIcon.Success);
            }

        }
    }
}