using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Telerik.Web.UI;

namespace VRS.Management.ZHC
{
    public partial class Task_Proc_Flow : BasePage
    {

        DataService.BLL.admin_log log = new DataService.BLL.admin_log();
        DataService.BLL.zhc_task bll_zhc_task = new DataService.BLL.zhc_task();
        DataService.BLL.zhc_task_proc bll_zhc_task_proc = new DataService.BLL.zhc_task_proc();
        protected override void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                DataLoad();
            }
        }
        protected void DataLoad()
        {
            string Id = Request.Params["Id"];
            var query = new StringBuilder(" 1 = 1 ");
            if (!string.IsNullOrWhiteSpace(Id.Trim()))
            {
                var task = bll_zhc_task.GetModel(Id.Trim());
                if (null == task)
                {
                    RadAjaxManager1.ResponseScripts.Add("alert('任务为空，不能操作！');CloseAndRebind();");
                    return;
                }

                var list = bll_zhc_task_proc.GetListOrderbyPosition(" taskId='" + task.taskId + "'");
                RadListBoxDestination.DataSource = list;
                RadListBoxDestination.DataValueField = "proc_id";
                RadListBoxDestination.DataTextField = "name";
                RadListBoxDestination.DataSortField = "position";
                
                RadListBoxDestination.DataBind();
                div_title.InnerHtml=  task.taskName; 
            }
            else
            {
                OnError(null);
            }
        }

        protected void btnSure_Click(object sender, EventArgs e)
        {
            string Id = Request.Params["Id"];
            var items = RadListBoxDestination.Items;

            var list_text = new List<string>();
            var list_value = new List<string>();
            foreach (var item in items)
            {
                var obj = item as Telerik.Web.UI.ControlItem;
                list_text.Add(obj.Text);
                list_value.Add(obj.Value);
            }
            var task = bll_zhc_task.GetModel(Id.Trim());
            var flag = bll_zhc_task_proc.update_position(list_value);
            if (flag)
            {
                log.write_log("保存流程成功。" + "任务名称：" + task .taskName+ "，taskId：" + task.taskId);
                RadAjaxManager1.ResponseScripts.Add("alert('保存成功！');CloseAndRebind();");
            }
            else
            {
                RadAjaxManager1.ResponseScripts.Add("alert('保存失败！');");
            }

        }


        protected void RadListBoxDestination_Reordered(object sender, RadListBoxEventArgs e)
        {
            RadListBoxDestination.DataBind();
        }
    }
}