using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

namespace VRS.Handler.ZHC
{
    /// <summary>
    /// 获取任务接口  
    /// 参数 menu_id 按照菜单树id 获取任务列表
    /// 参数 task_id 值 all：获取任务字典、10001：按照任务id值获取具体任务
    /// </summary>
    public class Task_Get : BasePage, IHttpHandler
    {

        DataService.BLL.zhc_task bll_task = new DataService.BLL.zhc_task();
        DataService.BLL.zhc_task_proc bll_task_proc = new DataService.BLL.zhc_task_proc();
        DataService.BLL.admin_log log = new DataService.BLL.admin_log();


        public override void ProcessRequest(HttpContext context)
        {
            context.Response.ContentType = "text/plain";
            string menu_id = context.Request.Params["menu_id"];
            if (!string.IsNullOrEmpty(menu_id))
            {
                var task_list = bll_task.GetModelList(string.Format(" menu_tree_id ='{0}' ", menu_id));
                if (task_list.Count <= 0)
                {
                    context.Response.Write(GetJsonWithCode(APICode.Fail, new { error = "任务不存在，菜单树id： " + menu_id + "！" }));
                    context.Response.End();
                }
                List<task> list_result = new List<task>();
                foreach(var temp in task_list)
                {
                    var item = new task();
                    item.taskId = temp.taskId;
                    item.taskName = temp.taskName;
                    item.taskType = temp.taskType;
                    item.taskEquipment = temp.taskEquipment;
                    var task_proc_list = bll_task_proc.GetListOrderbyPosition(string.Format("taskId= '{0}' ", temp.taskId));
                    item.taskProcedure.AddRange(task_proc_list);
                    list_result.Add(item);
                }
                context.Response.Write(GetJsonWithCode(APICode.Success, list_result));
                context.Response.End();

                /*
                var model = task_list[0];
                var list = bll_task_proc.GetListOrderbyPosition(string.Format("taskId= '{0}' ", model.taskId));
                var result = new
                {
                    model.taskId,
                    model.taskName,
                    model.taskType,
                    model.taskEquipment,
                    taskProcedure = list
                };
                context.Response.Write(GetJsonWithCode(APICode.Success, result));
                context.Response.End();*/

            }

            string taskId = context.Request.Params["task_id"];
            if (string.IsNullOrEmpty(taskId))
            {
                context.Response.Write(GetJsonWithCode(APICode.Fail, "参数task_id不能为空！"));
                context.Response.End();
            }
            if (taskId.ToUpper() == "ALL")
            {
                var top_list = bll_task.GetList("taskId,menu_tree_id,taskName,taskType,taskEquipment", "").Tables[0];
                context.Response.Write(GetJsonWithCode(APICode.Success, top_list));
                context.Response.End();
            }

            var task_model = bll_task.GetModel(taskId);
            if (null == task_model)
            {
                context.Response.Write(GetJsonWithCode(APICode.Fail, "任务不存在！，参数task_id："+ taskId));
                context.Response.End();
            }
            var proc_list = bll_task_proc.GetListOrderbyPosition(string.Format("taskId= '{0}' ", taskId));
            var obj = new
            {
                task_model.taskId,
                task_model.taskName,
                task_model.taskType,
                task_model.taskEquipment,
                taskProcedure= proc_list
            };
            context.Response.Write(GetJsonWithCode(APICode.Success, obj));
            context.Response.End();
        }

        public new bool IsReusable
        {
            get
            {
                return false;
            }
        }

        public class task
        {
            public string taskId { get; set; }
            public string taskName { get; set; }
            public string taskType { get; set; }
            public string taskEquipment { get; set; }

            public List<DataService.Model.zhc_task_proc> taskProcedure = new List<DataService.Model.zhc_task_proc>();
        }


    }


}