using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using WIDESEA_Core.BaseRepository;
using WIDESEA_Core.BaseServices;
using WIDESEA_Core.DB;
using WIDESEA_Core.Enums;
using WIDESEA_Core.Helper;
using WIDESEA_DTO.System;
using WIDESEA_ISystemRepository;
using WIDESEA_ISystemService;
using WIDESEA_Model.Models;

namespace WIDESEA_SystemService
{
    public class Sys_DictionaryService : ServiceBase<Sys_Dictionary, ISys_DictionaryRepository>, ISys_DictionaryService
    {
        private readonly IUnitOfWorkManage _unitOfWorkManage;
        public Sys_DictionaryService(ISys_DictionaryRepository BaseDal, IUnitOfWorkManage unitOfWorkManage) : base(BaseDal)
        {
            _unitOfWorkManage = unitOfWorkManage;
        }

        public List<VueDictionaryDTO> GetVueDictionary(string[] dicNos)
        {
            if (dicNos == null || dicNos.Count() == 0) return new List<VueDictionaryDTO>();

            var dicConfig = BaseDal.GetDictionaries(dicNos, false).Select(s => new
            {
                dicNo = s.DicNo,
                config = s.Config,
                dbSql = s.DBSql,
                list = s.DicList.OrderByDescending(o => o.OrderNo).Select(list => new { key = list.DicValue, value = list.DicName })
            }).ToList();

            object GetSourceData(string dicNo, string dbSql, object data)
            {
                if (string.IsNullOrEmpty(dbSql))
                {
                    return data;
                }
                return BaseDal.QueryObjectDataBySql(dbSql, null);
            }
            List<VueDictionaryDTO> vueDictionaryDTOs = dicConfig.Select(item => new VueDictionaryDTO
            {
                DicNo = item.dicNo,
                Config = item.config,
                Data = GetSourceData(item.dicNo, item.dbSql, item.list)
            }).ToList();

            try
            {
                List<string> dicList = dicNos.ToList();

                string str = AppSettings.Configuration["dics"];
                if (!string.IsNullOrEmpty(str))
                {
                    List<string> cusDics = new List<string>();

                    List<string> dics = str.Split(",").ToList();

                    foreach (var item in dics)
                    {
                        dicList.Remove(item);
                        cusDics.Add(item);
                    }

                    foreach (var item in cusDics)
                    {
                        VueDictionaryDTO vueDictionaryDTO = GetVueDictionary(item.Trim());
                        if (vueDictionaryDTO != null)
                        {
                            vueDictionaryDTOs.Add(vueDictionaryDTO);
                        }
                    }
                }
            }
            catch
            {

            }
            return vueDictionaryDTOs;
        }

        private VueDictionaryDTO GetVueDictionary(string key)
        {
            VueDictionaryDTO result = null;
            try
            {
                switch (key)
                {
                    case "inboundState":
                        {
                            List<object> data = new List<object>();
                            Type type = typeof(InboundStatusEmun);
                            List<int> enums = Enum.GetValues(typeof(InboundStatusEmun)).Cast<int>().ToList();
                            int index = 0;
                            foreach (var item in enums)
                            {
                                FieldInfo? fieldInfo = typeof(InboundStatusEmun).GetField(((InboundStatusEmun)item).ToString());
                                DescriptionAttribute? description = fieldInfo.GetCustomAttribute<DescriptionAttribute>();
                                if (description != null)
                                {
                                    data.Add(new { key = item.ToString(), value = description.Description });
                                }
                                else
                                {
                                    data.Add(new { key = item.ToString(), value = item.ToString() });
                                }
                                index++;
                            }

                            result = new VueDictionaryDTO { DicNo = key, Config = "", Data = data };
                        }
                        break;
                    case "inOrderType":
                        {
                            List<object> data = new List<object>();

                            {
                                Type type = typeof(InOrderTypeEnum);
                                List<int> enums = Enum.GetValues(typeof(InOrderTypeEnum)).Cast<int>().ToList();
                                int index = 0;
                                foreach (var item in enums)
                                {
                                    FieldInfo? fieldInfo = typeof(InOrderTypeEnum).GetField(((InOrderTypeEnum)item).ToString());
                                    DescriptionAttribute? description = fieldInfo.GetCustomAttribute<DescriptionAttribute>();
                                    if (description != null)
                                    {
                                        data.Add(new { key = item.ToString(), value = description.Description });
                                    }
                                    else
                                    {
                                        data.Add(new { key = item.ToString(), value = item.ToString() });
                                    }
                                    index++;
                                }
                            }

                            result = new VueDictionaryDTO { DicNo = key, Config = "", Data = data };
                        }
                        break;
                    case "outOrderType":
                        {
                            List<object> data = new List<object>();

                            {
                                Type type = typeof(OutOrderTypeEnum);
                                List<int> enums = Enum.GetValues(typeof(OutOrderTypeEnum)).Cast<int>().ToList();
                                int index = 0;
                                foreach (var item in enums)
                                {
                                    FieldInfo? fieldInfo = typeof(OutOrderTypeEnum).GetField(((OutOrderTypeEnum)item).ToString());
                                    DescriptionAttribute? description = fieldInfo.GetCustomAttribute<DescriptionAttribute>();
                                    if (description != null)
                                    {
                                        data.Add(new { key = item.ToString(), value = description.Description });
                                    }
                                    else
                                    {
                                        data.Add(new { key = item.ToString(), value = item.ToString() });
                                    }
                                    index++;
                                }
                            }

                            result = new VueDictionaryDTO { DicNo = key, Config = "", Data = data };
                        }
                        break;
                    case "createType":
                        {
                            List<object> data = new List<object>();

                            {
                                Type type = typeof(CreateType);
                                List<int> enums = Enum.GetValues(typeof(CreateType)).Cast<int>().ToList();
                                int index = 0;
                                foreach (var item in enums)
                                {
                                    FieldInfo? fieldInfo = typeof(CreateType).GetField(((CreateType)item).ToString());
                                    DescriptionAttribute? description = fieldInfo.GetCustomAttribute<DescriptionAttribute>();
                                    if (description != null)
                                    {
                                        data.Add(new { key = item.ToString(), value = description.Description });
                                    }
                                    else
                                    {
                                        data.Add(new { key = item.ToString(), value = item.ToString() });
                                    }
                                    index++;
                                }
                            }

                            result = new VueDictionaryDTO { DicNo = key, Config = "", Data = data };
                        }
                        break;
                }
                return result;
            }
            catch (Exception ex)
            {
                return null;
            }
        }
    }
}