using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using AutoMapper;
using Dapper;
using Datory;
using GxPress.Common.AppOptions;
using GxPress.Common.Page;
using GxPress.Common.Tools;
using GxPress.Entity;
using GxPress.EnumConst;
using GxPress.Repository.Interface.Missive;
using GxPress.Request.App.Missive;
using GxPress.Result.App.Missive;
using GxPress.Result.Job;
using Microsoft.Extensions.Caching.Distributed;
using Microsoft.Extensions.Options;
using SqlKata;

namespace GxPress.Repository.Implement.Missive
{
    public class MissiveRepository : IMissiveRepository
    {
        private readonly Repository<Entity.Missive.Missive> _repository;
        private readonly IMapper _mapper;
        private readonly IDistributedCache _cache;
        private readonly string _connectionString;
        private readonly string _databaseTypeStr;
        public MissiveRepository(IOptionsMonitor<DatabaseOptions> dbOptionsAccessor, IMapper mapper, IDistributedCache cache)
        {
            _databaseTypeStr = dbOptionsAccessor.CurrentValue.DatabaseType;
            _connectionString = dbOptionsAccessor.CurrentValue.ConnectionString;
            var databaseType = StringUtils.ToEnum<DatabaseType>(dbOptionsAccessor.CurrentValue.DatabaseType, DatabaseType.MySql);
            var database = new Database(databaseType, dbOptionsAccessor.CurrentValue.ConnectionString);
            _repository = new Repository<Entity.Missive.Missive>(database);
            _mapper = mapper;
            _cache = cache;
        }

        public IDatabase Database => _repository.Database;
        public string TableName => _repository.TableName;
        public List<TableColumn> TableColumns => _repository.TableColumns;
        public async Task<int> InsertAsync(Entity.Missive.Missive missive)
        {
            return await _repository.InsertAsync(missive);
        }

        public async Task<Entity.Missive.Missive> GetAsync(int id)
        {
            return await _repository.GetAsync(id);
        }
        public async Task<Entity.Missive.Missive> GetAsync(SqlKata.Query query)
        {
            return await _repository.GetAsync(query);
        }

        public async Task<bool> UpdateAsync(Entity.Missive.Missive missive)
        {
            return await _repository.UpdateAsync(missive);
        }

        public async Task<bool> DeleteAsync(Query query)
        {
            return await _repository.DeleteAsync(query) > 0;
        }
        public async Task<bool> UpdateAsync(Query query)
        {
            return await _repository.UpdateAsync(query) > 0;
        }

        public async Task<IEnumerable<Entity.Missive.Missive>> GetAllAsync(Query query)
        {
            return await _repository.GetAllAsync(query);
        }

        /// <summary>
        /// 获取站内信
        /// </summary>
        /// <param name="request"></param>
        /// <returns></returns>
        public async Task<PagedList<MissiveSearchResult>> GetMissiveSearchResultAsync(MissiveSearchRequest request)
        {
            var sb = "";
            if (!string.IsNullOrEmpty(request.Key))
                sb += $@" AND a.AttributeValue != 2 AND (b.Title LIKE '%{request.Key}%'
                                                OR b.Content LIKE '%{request.Key}%'
                                                OR c.Name LIKE '%{request.Key}%'
                                                OR a.UserId IN (SELECT 
                                                    Id
                                                FROM
                                                    tede_user
                                                WHERE
                                                    Id IN (SELECT 
                                                            UserId
                                                        FROM
                                                            tede_addressee
                                                        WHERE  SourceType={AllTypeConst.Missive.GetHashCode()} and 
                                                            SourceId = a.MiddleId)
                                                        AND Name LIKE '%{request.Key}%')
                                                OR a.CreatedDate LIKE '%{request.Key}%')";
            if (request.FolderId > 0)
                sb += $" AND a.ParentId = {request.FolderId}";
            if (request.SearchType == 1)
                sb += $" AND a.ParentId = {request.FolderId} AND a.UserId = {request.UserId} and a.IsDelete=0 and a.NoticeAddresseeType!=2";
            else if (request.SearchType == 2)
                sb += $" AND a.UserId = {request.UserId} and a.IsAdmin=1 and a.IsDelete=0 and a.NoticeAddresseeType!=2";
            else if (request.SearchType == 3)
                sb += $" AND a.UserId = {request.UserId} and a.IsAdmin=1 and a.NoticeAddresseeType=2 and a.IsDelete=0";
            else if (request.SearchType == 4)
                sb += $" AND a.UserId = {request.UserId} and a.IsDelete=1 AND a.AttributeValue=1";
            else if (request.SearchType == 5)
                sb += $" AND a.UserId = {request.UserId} and b.MissiveType=2 and a.IsDelete=0";
            else
                sb += $" AND a.UserId = {request.UserId} and a.IsDelete=0";
            var missiveTypeValue = GxPress.EnumConst.AllTypeConst.Missive.GetHashCode();
            var sql = $@"SELECT 
                            a.*,(SELECT GROUP_CONCAT(SourceName Separator'、') from tede_user_middle where   MiddleType=30 and DataSourceId=a.MiddleId) as EnjoyUser,
                        (SELECT 
                                COUNT(1)
                            FROM
                                tede_middle
                            WHERE
                                ParentId = a.Id and IsDelete=0 and NoticeAddresseeType=1) as FileCount,
                        (SELECT 
                                COUNT(1)
                            FROM
                                tede_addressee
                            WHERE
                                 SourceType={missiveTypeValue} and 
                                                            SourceId = a.MiddleId AND IsRead = 1) AS ReadCount,
                        (SELECT 
                                COUNT(1)
                            FROM
                                tede_addressee
                            WHERE  SourceType={missiveTypeValue} and 
                                                            SourceId = a.MiddleId ) AS AllCount,
                        (SELECT 
                                COUNT(1)
                            FROM
                                tede_addressee
                            WHERE
                                 SourceType={missiveTypeValue} and 
                                                            SourceId = a.MiddleId  AND IsRead = 1
                                    AND UserId =  {request.UserId}
                            LIMIT 0 , 1) AS IsRead, b.Title, b.UserName, b.MissiveType,b.SendUserId,b.Content,b.SourceId
                                            FROM
                                                tede_middle a
                                                    left JOIN
                                                tede_missive b ON a.MiddleId = b.Id  INNER JOIN
                                            tede_user c ON c.Id = a.UserId
                        WHERE
                            a.FolderType = 5 {sb}  order by a.IsTop desc,a.LastModifiedDate desc,a.AttributeValue desc limit {(request.Page - 1) * request.PerPage},{request.PerPage}";
            var sqlCount = $@"SELECT 
                            count(1)
                        FROM
                            tede_middle a
                                left JOIN
                            tede_missive b ON a.MiddleId = b.Id  INNER JOIN
                            tede_user c ON c.Id = a.UserId
                        WHERE
                            a.FolderType = {missiveTypeValue} {sb} ";
            var result = new PagedList<MissiveSearchResult>();
            var databaseType = _databaseTypeStr.ToEnum(DatabaseType.MySql);
            var database = new Database(databaseType, _connectionString);
            var connection = database.GetConnection();
            result.Items =
                await connection
                    .QueryAsync<MissiveSearchResult, Entity.Missive.Missive, MissiveSearchResult>(sql,
                        (missiveSearchResult, missive) =>
                        {
                            missiveSearchResult.Title = missive != null ? missive.Title : "";
                            missiveSearchResult.MissiveType = missive?.MissiveType ?? 0;
                            missiveSearchResult.Content = missive != null ? missive.Content : "[]";
                            missiveSearchResult.SourceId = missive != null ? missive.SourceId : 0;
                            missiveSearchResult.SendUserId = missive != null ? missive.SendUserId : 0;
                            if (missive != null) missiveSearchResult.SendName = missive.UserName;
                            return missiveSearchResult;
                        }, null, splitOn: "Title");
            result.Total = await connection.ExecuteScalarAsync<int>(sqlCount);
            return result;
        }
        public async Task<List<JobMissiveResult>> ElasticSearchMissive()
        {
            var sql = "select a.Id,a.UserId,a.GuId,a.CreatedDate,b.Id,b.Title,b.Content,b.CreatedDate,c.Name,c.AvatarUrl from tede_middle a inner join tede_Missive b on a.MiddleId=b.Id inner join tede_user c on c.Id=b.UserId where a.FolderType=5 and a.IsUpload=0 order by a.CreatedDate desc limit 0,100";
            var databaseType = StringUtils.ToEnum<DatabaseType>(_databaseTypeStr, DatabaseType.MySql);
            var database = new Database(databaseType, _connectionString);
            var connection = database.GetConnection();
            var items = await connection
                .QueryAsync<JobMissiveResult, Entity.Missive.Missive, User, JobMissiveResult>(sql,
                    (jobMissiveResult, missive, user) =>
                    {
                        jobMissiveResult.MiddleId = jobMissiveResult.Id;
                        jobMissiveResult.Id = missive.Id;
                        jobMissiveResult.Title = missive != null ? missive.Title : "";
                        jobMissiveResult.Content = missive != null ? missive.Content : "";
                        jobMissiveResult.AvatarUrl = user != null ? user.AvatarUrl : "";
                        jobMissiveResult.Name = user != null ? user.Name : "";
                        return jobMissiveResult;
                    },
                    splitOn: "Id,Id,Name");
            return items.ToList();
        }
    }
}