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.VSAT
{
    public partial class FlowManage : BasePage
    {
        DataService.BLL.pro_flow bll = new DataService.BLL.pro_flow();
        DataService.BLL.admin_log log = new DataService.BLL.admin_log();
        DataService.BLL.pro_scene bll_pro_scene = new DataService.BLL.pro_scene();
        DataService.BLL.pro_subject bll_pro_subject = new DataService.BLL.pro_subject();
        DataService.BLL.pro_subject_proc bll_pro_subject_proc = new DataService.BLL.pro_subject_proc();
        protected override void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                DataLoad();
            }
        }
        protected void DataLoad()
        {
            //科目id
            //RadListBoxSource.Items[0].Index
            string Id = Request.Params["Id"];
            var query = new StringBuilder(" 1 = 1 ");
            if (!string.IsNullOrWhiteSpace(Id.Trim()))
            {
                var pro_scene = bll_pro_scene.GetModelBySubject(Id);
                if (null == pro_scene)
                {
                    RadAjaxManager1.ResponseScripts.Add("alert('场景为空，不能操作！');CloseAndRebind();");
                    return;
                }


                query.AppendFormat("  and subject_id = '{0}' ", Id.Trim());
                var list_dest = bll.GetModelListByStep(query.ToString());

                var list_source = bll_pro_subject_proc.GetModelList(" subject_id='" + Id.Trim() + "' ");

                var flow_tips = list_dest.Select(s => s.tip).ToArray();

                var flow_score = list_source.Where(s => flow_tips.Contains(s.tip)).Select(s => s.score).DefaultIfEmpty().Sum();

             
                System.Web.UI.HtmlControls.HtmlGenericControl span_name = RadListBoxDestination.Header.FindControl("span_name") as System.Web.UI.HtmlControls.HtmlGenericControl;
                if (null != span_name)
                {
                    span_name.InnerHtml = " 总分-" + flow_score + "分";
                }
                /*
                 *   var json = pro_scene.json_name;
                var json_file = Server.MapPath("~/Upload/Scenes/" + json);
                var list_source = get_json_flow(json_file, "Procedure");
                if (!string.IsNullOrWhiteSpace(Id.Trim()))
                {
                    var list = bll_pro_subject_proc.GetModelList(" subject_id='" + Id.Trim() + "' ");
                    if (list.Count <= 0)
                    {
                        for (var i = 0; i < list_source.Count; i++)
                        {
                            var item = list_source[i];
                            var proc = new DataService.Model.pro_subject_proc();
                            proc.proc_id = bll_pro_subject_proc.GetNewId();
                            proc.subject_id = Id.Trim();
                            proc.name = item.desc;
                            proc.step = item.step.ToString();
                            proc.tip = item.tip;
                            bll_pro_subject_proc.Add(proc);
                        }
                    }
                }*/

                for (var i = list_source.Count - 1; i >= 0; i--)
                {
                    var item = list_source[i];
                    var exists = list_dest.FirstOrDefault(s => s.tip == item.tip);
                    if (null != exists)
                    {
                        list_source.RemoveAt(i);
                    }
                }
                RadListBoxSource.DataSource = list_source;
                //RadListBoxSource.DataValueField = "desc";
                RadListBoxSource.DataValueField = "name";
                RadListBoxSource.DataTextField = "tip";
                RadListBoxSource.DataSortField = "step";
                RadListBoxSource.DataBind();

                RadListBoxDestination.DataSource = list_dest;
                RadListBoxDestination.DataValueField = "desc";
                RadListBoxDestination.DataTextField = "tip";
                RadListBoxDestination.DataSortField = "step";
                RadListBoxDestination.DataBind();
            }
            else
            {
                OnError(null);
            }
        }

        protected void btnSure_Click(object sender, EventArgs e)
        {
            string Id = Request.Params["Id"];
            var items = RadListBoxDestination.Items;
            /*
            if (items.Count <= 0)
            {
                RadAjaxManager1.ResponseScripts.Add("alert('流程不能为空！');");
                return;
            }
            */
            var array = new List<string>();
            var name_array = new List<string>();
            foreach (var item in items)
            {
                var obj = item as Telerik.Web.UI.ControlItem;
                array.Add(obj.Text);
                name_array.Add(obj.Value);
            }
            var tips = string.Join(",", array);
            var names = string.Join(",", name_array);
            var model = bll_pro_subject.GetModel(Id);
            var flag = bll.DeleteAndBatchAdd(tips, names, Id, model.r1);
            if (flag)
            {
                log.write_log("保存流程成功。" + "科目名称：" + model.subject_name + "，科目ID：" + Id);
                RadAjaxManager1.ResponseScripts.Add("alert('保存成功！');CloseAndRebind();");
            }
            else
            {
                RadAjaxManager1.ResponseScripts.Add("alert('保存失败！');");
            }

        }

        public string read_json(string json_file, string key)
        {
            using (System.IO.StreamReader file = System.IO.File.OpenText(json_file))
            {
                using (JsonTextReader reader = new JsonTextReader(file))
                {
                    JObject o = (JObject)JToken.ReadFrom(reader);
                    var value = o[key].ToString();
                    return value;
                }
            }
        }

        public List<DataService.Model.pro_flow> get_json_flow(string json_file, string key)
        {
            List<DataService.Model.pro_flow> list = new List<DataService.Model.pro_flow>();
            using (System.IO.StreamReader file = System.IO.File.OpenText(json_file))
            {
                using (JsonTextReader reader = new JsonTextReader(file))
                {
                    JObject o = (JObject)JToken.ReadFrom(reader);
                    var value = o[key].ToString();
                    JArray array = JArray.Parse(value);
                    for (int i = 0; i < array.Count; i++)
                    {
                        var item = new DataService.Model.pro_flow();
                        JObject jb = JObject.Parse(array[i].ToString());
                        item.tip = jb["tip"].ToString();
                        item.step = int.Parse(jb["step"].ToString());
                        item.desc = jb["name"].ToString();
                        list.Add(item);
                    }
                    return list;
                }
            }
        }

        protected void RadListBoxSource_Transferred(object sender, Telerik.Web.UI.RadListBoxTransferredEventArgs e)
        {
            RadListBoxSource.DataBind();
            RadListBoxDestination.DataBind();
        }

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