using System;
using System.Collections.Generic;
using System.Data.Entity;
using System.Text;
using System.Windows.Forms;
using WindowsFormsApp1.entity;
using WindowsFormsApp1.utils;

namespace WindowsFormsApp1
{
    class DocUtil
    {

        public static List<FirstOrderSubInfo> ydGoodsList=new List<FirstOrderSubInfo>();
        public static List<FirstOrderSubInfo> spGoodsList = new List<FirstOrderSubInfo>();

        public static void Clear() {
            ydGoodsList.Clear();
            spGoodsList.Clear();
        }

        public static void AddYDGoods(FirstOrderSubInfo info) {

            if (ydGoodsList != null && ydGoodsList.Count > 0)
            {
                if (ydGoodsList[0].LijinAmount != info.LijinAmount) {
                    MessageBox.Show("引单库的礼金面额必须一致");
                }
            }
            foreach (FirstOrderSubInfo i in ydGoodsList) {
                if (i.GoodsId == info.GoodsId)
                    return;
            }
            ydGoodsList.Add(info);
        }

        public static void AddYDGoods(List<FirstOrderSubInfo> infoList)
        {
            if(infoList!=null)
            foreach (FirstOrderSubInfo i in infoList)
            {
                    AddYDGoods(i);
            }
        }


        public static void AddSPGoods(FirstOrderSubInfo info)
        {
            foreach (FirstOrderSubInfo i in spGoodsList)
            {
                if (i.GoodsId == info.GoodsId)
                    return;
            }
            spGoodsList.Add(info);
        }


        public static void AddSPGoods(List<FirstOrderSubInfo> infoList)
        {
            foreach (FirstOrderSubInfo i in infoList)
            {
                AddSPGoods(i);
            }
        }


        //表达式是否正确
        public static bool IsRight(String doc) {
            //匹配两个中括号
           int start1=  doc.IndexOf("[");
            if (start1 <= -1) {
                return false;
            }

           int end1 = doc.IndexOf("]", start1);
           if (end1 <= -1) {
                return false;
           }

            int start2 = doc.IndexOf("[", end1);
            if (start2 <= -1)
            {
                return false;
            }

            int end2 = doc.IndexOf("]", start2);
            if (end2 <= -1)
            {
                return false;
            }

            return true;
        }

        /**
         * 获取模板
         * 返回引单与实拍单的模板
         */
        public static String[] GetOutSideTemplate(String doc) {
            //匹配两个中括号
            int start1 = doc.IndexOf("[");
            if (start1 <= -1)
            {
                return null;
            }

            int end1 = doc.IndexOf("]", start1);
            if (end1 <= -1)
            {
                return null;
            }

            int start2 = doc.IndexOf("[", end1);
            if (start2 <= -1)
            {
                return null;
            }

            int end2 = doc.IndexOf("]", start2);
            if (end2 <= -1)
            {
                return null;
            }
            String[] sts = new string[] { doc.Substring(start1+1, end1-(start1+1)), doc.Substring(start2+1, end2-(start2+1)) };

            return sts;
        }

        //生成文案
        public static String BuildDoc() {
            String courseUrl = "http://www.baidu.com";
             Config config =     SQLiteDataBaseUtil.getInstance().GetConfig("sdlj_doc_template_own");
            if (config == null) {
                config = SQLiteDataBaseUtil.getInstance().GetConfig("sdlj_doc_template");
            }
            if (config == null)
                return "";

            String template = config.Value;

            String[] sts= GetOutSideTemplate(template);
            if (sts == null||sts.Length<2)
                return null;
            //引单商品填充
            StringBuilder ydSt = new StringBuilder();
            for (int i = 0; i < ydGoodsList.Count; i++)
            {
                ydSt.Append(sts[0].Replace("{引单商品链接}", ydGoodsList[i].ItemUrl).Replace("{引单礼金面额}", ydGoodsList[i].LijinAmount).Replace("{引单教程链接}", courseUrl).Replace("{引单商品口令}", ydGoodsList[i].Tkl).Replace("{链接位置}", (i + 1) + ""));
                if(i< ydGoodsList.Count-1)
                    ydSt.Append("\r\n");
            }

            if (ydGoodsList.Count > 0) { 
            
            }

            StringBuilder spSt = new StringBuilder();

            for (int i = 0; i < spGoodsList.Count; i++)
            {
                spSt.Append(sts[1].Replace("{实拍商品到手价}", spGoodsList[i].ActualPrice).Replace("{实拍商品标题}", spGoodsList[i].Title).Replace("{实拍商品链接}", spGoodsList[i].ItemUrl).Replace("{实拍商品口令}", spGoodsList[i].Tkl));
                if (i < spGoodsList.Count - 1)
                    spSt.Append("\r\n");
            }

            template= template.Replace("[" + sts[0] + "]", ydSt.ToString()).Replace("[" + sts[1] + "]", spSt.ToString());
            if (ydGoodsList.Count > 0)
            {
                template = template.Replace("{引单礼金面额}", ydGoodsList[0].LijinAmount);
            }

            return template;
        }
    }
}