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

namespace VRS.Handler
{
    /// <summary>
    /// VSATFlow 的摘要说明
    /// </summary>
    public class VSATFlow : BasePage, IHttpHandler
    {

        public override void ProcessRequest(HttpContext context)
        {
            context.Response.ContentType = "text/plain";
            bool state = false;
            DataService.BLL.pro_flow bll = new DataService.BLL.pro_flow();
            DataService.BLL.pro_subject bll_subject = new DataService.BLL.pro_subject();
            string subject_id = context.Request.Params["subject_id"];//科目id
            if (string.IsNullOrEmpty(subject_id))
            {
                context.Response.Write(GetJsonWithCode(APICode.Fail, new { error = "参数 subject_id没赋值！" }));
                context.Response.End();
            }
            if (subject_id.ToUpper() == "ALL")
            {
                var list_subject = bll_subject.GetList("subject_id,subject_name,scene_id,fault_id,r1", "").Tables[0];
                context.Response.Write(GetJsonWithCode(APICode.Success, list_subject));

                context.Response.End();
            }
            var model = bll_subject.GetModel(subject_id);
            if (null == model)
            {
                context.Response.Write(GetJsonWithCode(APICode.Fail, new { error = "科目不存在，科目id:" + subject_id }));
                context.Response.End();
            }
            var list = bll.GetModelListByStep(string.Format("  1=1 and subject_id='{0}' ", subject_id));
            if (list.Count > 0)
            {
                state = true;
                List<Procedure> list_proc = new List<Procedure>();
                foreach (var item in list)
                {
                    var proc = new Procedure();
                    proc.name = item.desc;
                    proc.step = item.step.ToString();
                    proc.tip = item.tip;
                    proc.score = item.score;
                    list_proc.Add(proc);
                }
                var array_proc = list_proc.ToArray();
                var obj = new
                {
                    TaskName = model.subject_name,
                    TaskId = "1",
                    Procedure = array_proc
                };
                context.Response.Write(GetJsonWithCode(APICode.Success, new { subject_id = subject_id, json = obj }));
                context.Response.End();
            }
            if (!state)
            {
                context.Response.Write(GetJsonWithCode(APICode.Fail, new { subject_id = subject_id }));
                context.Response.End();
            }
        }

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

    public class Procedure
    {
        public string name { get; set; }
        public string step { get; set; }
        public string tip { get; set; }

        public int? score { get; set; }
    }
}