using Furion;
using Furion.DynamicApiController;
using Furion.FriendlyException;
using Mapster;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Logging;
using Myshipping.Application.ConfigOption;
using Myshipping.Application.Entity;
using Myshipping.Application.Enum;
using Myshipping.Core;
using Myshipping.Core.Service;
using NPOI.SS.Formula.Functions;
using SqlSugar;
using StackExchange.Profiling.Internal;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Web;

namespace Myshipping.Application
{
    /// <summary>
    /// BC任务
    /// </summary>
    [ApiDescriptionSettings("Application", Name = "TaskManageBC", Order = 10)]
    public class TaskManageBCService: ITaskManageBCService, IDynamicApiController
    {
        private readonly ISysCacheService _cache;
        private readonly ILogger<TaskManageBCService> _logger;

        private readonly SqlSugarRepository<TaskBCInfo> _taskBCInfoRepository;
        private readonly SqlSugarRepository<TaskBCCTNInfo> _taskBCCTNInfoRepository;
        private readonly SqlSugarRepository<TaskBaseInfo> _taskBaseRepository;
        private readonly SqlSugarRepository<TaskFileInfo> _taskFileRepository;
        private readonly SqlSugarRepository<BookingOrder> _bookingOrderRepository;
        private readonly SqlSugarRepository<BookingCtn> _bookingCtnRepository;

        public TaskManageBCService(SqlSugarRepository<TaskBCInfo> taskBCInfoRepository,
            SqlSugarRepository<TaskBaseInfo> taskBaseRepository, 
            SqlSugarRepository<TaskBCCTNInfo> taskBCCTNInfoRepository,
            SqlSugarRepository<TaskFileInfo> taskFileRepository,
            SqlSugarRepository<BookingOrder> bookingOrderRepository, 
            SqlSugarRepository<BookingCtn> bookingCtnRepository)
        {
            _taskBaseRepository = taskBaseRepository;
            _taskBCInfoRepository = taskBCInfoRepository;
            _taskBCCTNInfoRepository = taskBCCTNInfoRepository;
            _taskFileRepository = taskFileRepository;
            _bookingOrderRepository = bookingOrderRepository;
            _bookingCtnRepository = bookingCtnRepository;
        }

        #region 获取BC详情
        /// <summary>
        /// 获取BC详情
        /// </summary>
        /// <param name="pkId">BC主键</param>
        /// <returns>返回回执</returns>
        [HttpGet("/TaskManageBC/GetInfo")]
        public async Task<TaskManageOrderResultDto> GetInfo(string pkId)
        {
            TaskManageOrderResultDto result = new TaskManageOrderResultDto();

            try
            {
                var bcOrder = _taskBCInfoRepository.AsQueryable().First(a => a.PK_ID == pkId);

                if (bcOrder == null)
                    throw Oops.Oh($"BC主键{pkId}无法获取业务信息");

                var BCCtnList = _taskBCCTNInfoRepository.AsQueryable().Where(a => a.P_ID == pkId).ToList();

                TaskBCShowBaseDto model = bcOrder.Adapt<TaskBCShowBaseDto>();

                if (BCCtnList.Count > 0)
                    model.CtnList = BCCtnList.Adapt<List<TaskBCCTNInfoDto>>();


                var fileList = _taskFileRepository.AsQueryable().Where(a => a.TASK_PKID == bcOrder.TASK_ID).ToList();

                if (fileList.Count > 0)
                    model.FileList = fileList.Adapt<List<TaskFileDto>>();

                result.succ = true;
                result.ext = model;

                //如果当前BC有对应记录，则读取订舱详情
                if (bcOrder.BOOKING_ORDER_ID.HasValue)
                {
                    var bkOrder = await _bookingOrderRepository.AsQueryable().
                        FirstAsync(a => a.Id == bcOrder.BOOKING_ORDER_ID.Value);

                    if (bkOrder != null)
                    {
                        var showBKOrder = bkOrder.Adapt<BookingOrderOutput>();

                        var ctnList = await _bookingCtnRepository.AsQueryable().
                            Where(a => a.BILLID == bkOrder.Id).ToListAsync();

                        if (ctnList.Count > 0)
                            showBKOrder.ctnInputs = ctnList.Adapt<List<BookingCtnDto>>();

                        result.ext2 = showBKOrder;
                    }
                }

            }
            catch (Exception ex)
            {
                result.succ = false;
                result.msg = $"获取BC详情异常，原因：{ex.Message}";
            }

            return result;
        }
        #endregion

        #region 通过任务主键获取BC详情
        /// <summary>
        /// 通过任务主键获取BC详情
        /// </summary>
        /// <param name="taskPkId">BC任务主键</param>
        /// <returns>返回回执</returns>
        [HttpGet("/TaskManageBC/GetInfoByTaskId")]
        public async Task<TaskManageOrderResultDto> GetInfoByTaskId(string taskPkId)
        {
            TaskManageOrderResultDto result = new TaskManageOrderResultDto();

            try
            {
                var taskBase = _taskBaseRepository.AsQueryable().First(a => a.PK_ID == taskPkId);

                if (taskBase == null)
                    throw Oops.Oh($"任务主键{taskPkId}无法获取业务信息");

                var bcOrder = _taskBCInfoRepository.AsQueryable().First(a => a.TASK_ID == taskBase.PK_ID);

                if (bcOrder == null)
                    throw Oops.Oh($"任务主键{taskPkId}无法获取BC业务信息");

                var bcCtnList = _taskBCCTNInfoRepository.AsQueryable().Where(a => a.P_ID == bcOrder.PK_ID).ToList();

                TaskBCShowBaseDto model = bcOrder.Adapt<TaskBCShowBaseDto>();

                if (bcCtnList.Count > 0)
                    model.CtnList = bcCtnList.Adapt<List<TaskBCCTNInfoDto>>();

                var fileList = _taskFileRepository.AsQueryable().Where(a => a.TASK_PKID == bcOrder.TASK_ID).ToList();

                if (fileList.Count > 0)
                    model.FileList = fileList.Adapt<List<TaskFileDto>>();


                result.succ = true;
                result.ext = model;

                //如果当前BC有对应记录，则读取订舱详情
                if (bcOrder.BOOKING_ORDER_ID.HasValue)
                {
                    var bkOrder = await _bookingOrderRepository.AsQueryable().
                        FirstAsync(a => a.Id == bcOrder.BOOKING_ORDER_ID.Value);

                    if(bkOrder != null)
                    {
                        var showBKOrder = bkOrder.Adapt<BookingOrderOutput>();
                        
                        var ctnList = await  _bookingCtnRepository.AsQueryable().
                            Where(a => a.BILLID == bkOrder.Id).ToListAsync();

                        if (ctnList.Count > 0)
                            showBKOrder.ctnInputs = ctnList.Adapt<List<BookingCtnDto>>();

                        result.ext2 = showBKOrder;
                    }
                }
            }
            catch (Exception ex)
            {
                result.succ = false;
                result.msg = $"获取BC详情异常，原因：{ex.Message}";
            }

            return result;
        }
        #endregion

        /// <summary>
        /// 获取待处理的BC任务（来自邮件解析需要对应订舱，系统会根据用户的订舱台账预配）
        /// </summary>
        /// <returns>返回回执</returns>
        [HttpGet("/TaskManageBC/GetToDoBCList")]
        public async Task<TaskManageOrderResultDto> GetToDoBCList()
        { 
            TaskManageOrderResultDto result = new TaskManageOrderResultDto();

            /*
             1、优先匹配提单号一致的
             2、判断船名航次一致的
             */
            try
            {
                Dictionary<string, List<BookingOrder>> toDoListDict = new Dictionary<string, List<BookingOrder>>();
                //获取所有待处理的BC任务
                var taskList = await _taskBCInfoRepository.AsQueryable().InnerJoin<TaskBaseInfo>((a,b)=>a.TASK_ID == b.PK_ID)
                    .Where((a, b)=> !a.BOOKING_ORDER_ID.HasValue && b.STATUS == TaskStatusEnum.Create.ToString())
                    .Select((a,b)=>new { BC = a,TSK = b }).ToListAsync();

                if (taskList.Count > 0)
                {
                    taskList.ForEach(async tsk =>
                    {
                        var curList = await _bookingOrderRepository.AsQueryable()
                        .Where(a => a.VESSEL.Contains(tsk.BC.VESSEL) && a.VOYNO.Contains(tsk.BC.VOYNO) || a.MBLNO.Contains(tsk.BC.MBL_NO)
                        ).ToListAsync();

                        if (curList.Count > 0)
                        {
                            toDoListDict.Add(tsk.BC.PK_ID, curList);
                        }
                        else
                        {
                            toDoListDict.Add(tsk.BC.PK_ID, new List<BookingOrder>());
                        }
                    });
                }

                //这里最后清洗一下对应的订舱数据，只保留一条符合的数据
                if (toDoListDict.Count > 0)
                {
                    List<Tuple<TaskBCInfoDto, BookingOrderBCTaskDto>> tupList = new List<Tuple<TaskBCInfoDto, BookingOrderBCTaskDto>>();

                    int num = 1;
                    int odNum = 1;
                    foreach (var kvp in toDoListDict)
                    {
                        var bcInfo = taskList.FirstOrDefault(a => a.BC.PK_ID == kvp.Key).BC.Adapt<TaskBCInfoDto>();

                        bcInfo.Indx = num;

                        if (kvp.Value.Count > 0)
                        {
                            var bookingOrder = kvp.Value.Select(a =>
                            {
                                if (a.MBLNO.Equals(bcInfo.MBLNo, StringComparison.OrdinalIgnoreCase))
                                {
                                    return new { Sort = 90, OBJ = a };
                                }
                                else if (a.VESSEL.Equals(bcInfo.Vessel, StringComparison.OrdinalIgnoreCase) 
                                    && a.VOYNO.Equals(bcInfo.VoyNo, StringComparison.OrdinalIgnoreCase))
                                {
                                    return new { Sort = 80, OBJ = a };
                                }

                                return new { Sort = 1, OBJ = a };
                            }).OrderByDescending(a => a.Sort).FirstOrDefault().OBJ.Adapt<BookingOrderBCTaskDto>();

                            bookingOrder.Indx = odNum;
                            bookingOrder.BCIndx = num;

                            bcInfo.BKOrderIndx = odNum;

                            odNum++;

                            tupList.Add(new Tuple<TaskBCInfoDto, BookingOrderBCTaskDto>(
                                    bcInfo,
                                    bookingOrder
                                ));
                        }
                        else
                        {
                            tupList.Add(new Tuple<TaskBCInfoDto, BookingOrderBCTaskDto>(
                                bcInfo,
                                null
                                ));
                        }

                        num++;
                    }

                    result.ext = tupList.Select(a=>a.Item1).ToList();
                    result.ext2 = tupList.Select(a => a.Item2).ToList();
                }

                result.succ = true;
                
            }
            catch (Exception ex)
            {
                result.succ = false;
                result.msg = $"获取派车详情异常，原因：{ex.Message}";
            }

            return result;
        }

        /// <summary>
        /// 任务ID下载附件
        /// </summary>
        /// <param name="taskPKId">BC任务主键</param>
        /// <returns>返回数据流</returns>
        [HttpGet("/TaskManageBC/DownloadFile")]
        public async Task<IActionResult> DownloadFile(string taskPKId)
        {
            var bcTaskInfo = await _taskBaseRepository.AsQueryable().FirstAsync(u => u.PK_ID == taskPKId);
            if (bcTaskInfo == null)
            {
                throw Oops.Oh($"任务主键{taskPKId}无法获取业务信息");
            }

            var fileInfo = await _taskFileRepository.AsQueryable().FirstAsync(u => u.TASK_PKID == taskPKId);

            if (fileInfo == null)
            {
                throw Oops.Oh($"任务主键{taskPKId}没有可下载的附件");
            }

            var opt = App.GetOptions<BookingAttachOptions>();
            var dirAbs = opt.basePath;
            if (string.IsNullOrEmpty(dirAbs))
            {
                dirAbs = App.WebHostEnvironment.WebRootPath;
            }

            var fileFullPath = Path.Combine(dirAbs, fileInfo.FILE_PATH);
            if (!File.Exists(fileFullPath))
            {
                throw Oops.Oh($"任务主键{taskPKId} 附件下载请求失败，请确认文件是否存在");
            }

            var fileName = HttpUtility.UrlEncode(fileInfo.FILE_NAME, Encoding.GetEncoding("UTF-8"));
            var result = new FileStreamResult(new FileStream(fileFullPath, FileMode.Open), "application/octet-stream") { FileDownloadName = fileName };
            return result;
        }


        /// <summary>
        /// 检索订舱信息
        /// </summary>
        /// <param name="query">检索条件</param>
        /// <returns>返回回执</returns>
        [HttpPost("/TaskManageBC/QueryBookingOrderList")]
        public async Task<TaskManageOrderResultDto> QueryBookingOrderList([FromBody] BookingOrderBCQuery query)
        {
            TaskManageOrderResultDto result = new TaskManageOrderResultDto();

            try
            {
                bool isAvailable = false;

                var queryWhere = _bookingOrderRepository.AsQueryable();

                #region 查询条件
                if (query.beginETD.HasValue || query.endETD.HasValue)
                {
                    /*
                     起始结束时间间隔不能超过7天
                     */
                    DateTime beginDate = DateTime.Parse(DateTime.Now.ToString("yyyy-MM-dd"));
                    DateTime endDate = beginDate;

                    if (query.beginETD.HasValue)
                        beginDate = query.beginETD.Value;

                    if (query.endETD.HasValue)
                        endDate = query.endETD.Value;

                    if (endDate > beginDate.AddDays(7))
                        throw Oops.Oh($"船期的日期范围不能超过7天");

                    endDate = endDate.AddDays(1);

                    queryWhere = queryWhere.Where(a => a.ETD >= beginDate && a.ETD < endDate);

                    isAvailable = true;
                }

                if (query.beginCreated.HasValue || query.endCreated.HasValue)
                {
                    /*
                     起始结束时间间隔不能超过7天
                     */
                    DateTime beginDate = DateTime.Parse(DateTime.Now.ToString("yyyy-MM-dd"));
                    DateTime endDate = beginDate;

                    if (query.beginCreated.HasValue)
                        beginDate = query.beginCreated.Value;

                    if (query.endCreated.HasValue)
                        endDate = query.endCreated.Value;

                    if (endDate > beginDate.AddDays(7))
                        throw Oops.Oh($"制单的日期范围不能超过7天");

                    endDate = endDate.AddDays(1);

                    queryWhere = queryWhere.Where(a => a.CreatedTime >= beginDate && a.CreatedTime < endDate);

                    isAvailable = true;
                }

                if (!string.IsNullOrWhiteSpace(query.mblNo))
                {
                    queryWhere = queryWhere.Where(a => a.MBLNO.Contains(query.mblNo));

                    isAvailable = true;
                }

                if (!string.IsNullOrWhiteSpace(query.custNo))
                {
                    queryWhere = queryWhere.Where(a => a.CUSTNO.Contains(query.custNo));

                    isAvailable = true;
                }

                if (!string.IsNullOrWhiteSpace(query.vessel))
                {
                    queryWhere = queryWhere.Where(a => a.VESSEL.Contains(query.vessel));

                    isAvailable = true;
                }

                if (!string.IsNullOrWhiteSpace(query.voyno))
                {
                    queryWhere = queryWhere.Where(a => a.VOYNO.Contains(query.voyno));

                    isAvailable = true;
                }
                #endregion
                if (!isAvailable)
                    throw Oops.Oh($"查询条件不能为空");

                var list = await queryWhere.OrderBy(a => a.CreatedTime)
                    .Take(query.topNum).ToListAsync();

                var bkList = list.Adapt<List<BookingOrderBCTaskDto>>();

                result.succ = true;
                result.ext = bkList;
            }
            catch (Exception ex)
            {
                result.succ = false;
                result.msg = $"查询失败，原因：{ex.Message}";
            }

            return result;
        }
    }
}