using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using ICSSoft.Frame.Data.Entity;
using System.ComponentModel;
using System.IO;
using Newtonsoft.Json.Linq;

namespace ICSSoft.Frame.Common
{
    public class File4Kod
    {
        /// <summary>
        /// 下载,保存到项目根目录,路径/文件名与可道云一致,同时将信息保存到按钮tag中.
        /// 非长连接,每次都执行:登录-下载-登出.
        /// </summary>
        /// <param name="ITEMCODE">物料编码,用于文件夹规则匹配</param>
        /// <param name="custITEMCODE">客户料号,用于文件夹规则匹配</param>
        /// <param name="KodSetting">可道云维护的基本信息</param>
        /// <param name="tag">按钮tag,保存图纸类型,本地路径,远端路径</param>
        /// <param name="OPSEQ">工序次序,工序图纸和刀具图纸文件名匹配规则时使用</param>
        /// <param name="test">是否是测试,测试阶段取固定'客户料号'下的图纸</param>
        public static void DownLoad(string ITEMCODE, string custITEMCODE, KODFolder KodSetting, BtnTagPDF tag, int OPSEQ, bool test)
        {
            KodboxHelper kodhelper = new KodboxHelper(KodSetting.URL);
            string filename = "";
            string DrawingFolder = "";
            string fullFilename = "";
            //路径:
            //URL/Dispalypath/物料1~3/物料4~6_物料1~3/客户料号/图纸文件夹/图纸.pdf
            string SubDic1 = ITEMCODE.Substring(0, 3) + "/" + ITEMCODE.Substring(3, 3) + "_" + ITEMCODE.Substring(0, 3);// +"/" + custITEMCODE;
            string SubDic2 = custITEMCODE;
            string SubDic3 = "";
            switch (tag.type)
            {
                case DrawingType.General:
                    DrawingFolder = KodSetting.General;
                    break;
                case DrawingType.OP:
                    DrawingFolder = KodSetting.OP;
                    break;
                case DrawingType.Cutters:
                    DrawingFolder = KodSetting.Cutters;
                    break;
                case DrawingType.SOP:
                    DrawingFolder = KodSetting.SOP;
                    break;
                case DrawingType.SIP:
                    DrawingFolder = KodSetting.SIP;
                    break;
                default:
                    break;
            }
            SubDic2 = Path.Combine(SubDic2, DrawingFolder);

            if (test)
            {
                KodSetting.PATH = @"{source:91040000922230}/";
                SubDic1 = @"B58/407_B58/";
                SubDic2 = "3AAM1087001";
                SubDic3 = DrawingFolder;
            }
            try
            {
                //1.登录
                string msgKod = kodhelper.Login(KodSetting.USER, KodSetting.PWD);
                JObject o = (JObject)JToken.Parse(msgKod);
                msgKod = o["data"].ToString();
                if (msgKod != "ok")
                {
                    throw new Exception(msgKod);
                }
                try
                {
                    string searchResJson = "";
                    //2.获取路径
                    string sourse = "";
                    string dispalypath = "";
                    string savepath = "";
                    string filenameMatch = OPSEQ.ToString().PadLeft(3, '0');
                    List<string> listRes = kodhelper.GetSourcePath(KodSetting.PATH, "pdf,xls,xlsx", SubDic1, SubDic2, SubDic3, out searchResJson);
                    foreach (string res in listRes)
                    {
                        bool m = false;
                        sourse = res.Split('|')[0];
                        filename = res.Split('|')[1];
                        dispalypath = res.Split('|')[2];
                        switch (tag.type)
                        {
                            case DrawingType.OP:
                                if (filename.Substring(0, filename.LastIndexOf('.')).EndsWith(filenameMatch))
                                {
                                    m = true;
                                }
                                break;
                            case DrawingType.Cutters:
                                if (filename.StartsWith(filenameMatch))
                                {
                                    m = true;
                                }
                                break;
                            default:
                                break;
                        }
                        if (m)
                        {
                            break;
                        }
                    }
                    savepath = System.AppDomain.CurrentDomain.BaseDirectory + "\\" + dispalypath;
                    if (!Directory.Exists(savepath))
                    {
                        Directory.CreateDirectory(savepath);
                    }
                    fullFilename = Path.Combine(savepath, filename);
                    if (string.IsNullOrEmpty(tag.local) || tag.local.ToString() != fullFilename || !File.Exists(fullFilename))
                    {
                        //3.下载
                        string downres = kodhelper.DownFile(sourse, savepath, filename);
                        if (downres != "OK")
                        {
                            throw new Exception(downres);
                        }
                    }
                    tag.remote = sourse;
                    tag.local = fullFilename;
                }
                finally
                {
                    //4.登出
                    msgKod = kodhelper.Logout(false);
                }
            }
            finally
            {
                //5.释放
                kodhelper.Dispose();
            }

        }


        public static void DownLoad(KODFolder KodSetting, string sourse, string savePath, string saveName)
        {
            KodboxHelper kodhelper = new KodboxHelper(KodSetting.URL);
            try
            {
                //登录
                string msgKod = kodhelper.Login(KodSetting.USER, KodSetting.PWD);
                JObject o = (JObject)JToken.Parse(msgKod);
                msgKod = o["data"].ToString();
                if (msgKod != "ok")
                {
                    throw new Exception(msgKod);
                }
                try
                {
                    string fullfilepath = "";
                    if (!Directory.Exists(savePath))
                    {
                        Directory.CreateDirectory(savePath);
                    }
                    fullfilepath = Path.Combine(savePath, saveName);

                    //下载
                    string downres = kodhelper.DownFile(sourse, savePath, saveName);
                    if (downres != "OK")
                    {
                        throw new Exception(downres);
                    }
                }
                finally
                {
                    //登出
                    msgKod = kodhelper.Logout(false);
                }
            }
            finally
            {
                //释放
                kodhelper.Dispose();
            }
        }

        public class BtnTagPDF
        {
            public DrawingType type { get; set; }
            public string remote { get; set; }
            public string local { get; set; }
        }

        public enum DrawingType
        {
            [Description("总图")]
            [DescriptionEn("General Drawing")]
            General,
            [Description("工序图")]
            [DescriptionEn("Process Diagram")]
            OP,
            [Description("刀具单")]
            [DescriptionEn("Cutters")]
            Cutters,
            [Description("作业指导书")]
            [DescriptionEn("Standard Operation Procedure")]
            SOP,
            [Description("检验指导书")]
            [DescriptionEn("Standard Inspection Procedure")]
            SIP
        }
        private class DescriptionEn : Attribute
        {
            private string _showName;

            public DescriptionEn(string desc)
            {
                _showName = desc;
            }

            public string Description
            {
                get
                {
                    return _showName;
                }
            }
        }
    }
}