using NCC.Common.Core.Manager;
using NCC.Common.Enum;
using NCC.Common.Extension;
using NCC.Common.Filter;
using NCC.Dependency;
using NCC.DynamicApiController;
using NCC.FriendlyException;
using NCC.Extend.Interfaces.LqCooperationCost;
using Mapster;
using Microsoft.AspNetCore.Mvc;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using NCC.Extend.Entitys.lq_cooperation_cost;
using NCC.Extend.Entitys.Dto.LqCooperationCost;
using NCC.Extend.Entitys.lq_mdxx;
using Yitter.IdGenerator;
using NCC.Common.Helper;
using NCC.Common.Model.NPOI;
using NCC.Common.Configuration;
using NCC.DataEncryption;
using NCC.ClayObject;
using NCC.Common.Const;
using NCC.Extend.Entitys.Enum;
using Microsoft.AspNetCore.Http;
using System.IO;
using System.Data;

namespace NCC.Extend.LqCooperationCost
{
    /// <summary>
    /// 合作成本表服务
    /// </summary>
    [ApiDescriptionSettings(Tag = "Extend", Name = "LqCooperationCost", Order = 200)]
    [Route("api/Extend/[controller]")]
    public class LqCooperationCostService : ILqCooperationCostService, IDynamicApiController, ITransient
    {
        private readonly ISqlSugarRepository<LqCooperationCostEntity> _repository;
        private readonly SqlSugarScope _db;
        private readonly IUserManager _userManager;

        /// <summary>
        /// 初始化一个<see cref="LqCooperationCostService"/>类型的新实例
        /// </summary>
        public LqCooperationCostService(
            ISqlSugarRepository<LqCooperationCostEntity> repository,
            IUserManager userManager)
        {
            _repository = repository;
            _db = _repository.Context;
            _userManager = userManager;
        }

        /// <summary>
        /// 获取合作成本表详情
        /// </summary>
        /// <param name="id">主键ID</param>
        /// <returns></returns>
        [HttpGet("{id}")]
        public async Task<dynamic> GetInfo(string id)
        {
            var entity = await _db.Queryable<LqCooperationCostEntity>()
                .Where(x => x.Id == id && x.IsEffective == StatusEnum.有效.GetHashCode())
                .FirstAsync();
            _ = entity ?? throw NCCException.Oh(ErrorCode.COM1005);
            var output = entity.Adapt<LqCooperationCostInfoOutput>();
            return output;
        }

        /// <summary>
        /// 获取合作成本表列表
        /// </summary>
        /// <param name="input">请求参数</param>
        /// <returns></returns>
        [HttpGet("")]
        public async Task<dynamic> GetList([FromQuery] LqCooperationCostListQueryInput input)
        {
            var sidx = input.sidx ?? "CreateTime";
            var sortType = input.sort?.ToLower() == "asc" ? OrderByType.Asc : OrderByType.Desc;
            var query = _db.Queryable<LqCooperationCostEntity>()
                .Where(x => x.IsEffective == StatusEnum.有效.GetHashCode())
                .WhereIF(!string.IsNullOrEmpty(input.storeId), x => x.StoreId == input.storeId)
                .WhereIF(!string.IsNullOrEmpty(input.storeName), x => x.StoreName.Contains(input.storeName))
                .WhereIF(input.year.HasValue, x => x.Year == input.year.Value)
                .WhereIF(!string.IsNullOrEmpty(input.month), x => x.Month == input.month);

            // 处理排序
            switch (sidx.ToLower())
            {
                case "id":
                    query = query.OrderBy(x => x.Id, sortType);
                    break;
                case "createtime":
                    query = query.OrderBy(x => x.CreateTime, sortType);
                    break;
                case "storename":
                    query = query.OrderBy(x => x.StoreName, sortType);
                    break;
                case "year":
                    query = query.OrderBy(x => x.Year, sortType);
                    break;
                case "month":
                    query = query.OrderBy(x => x.Month, sortType);
                    break;
                default:
                    query = query.OrderBy(x => x.CreateTime, OrderByType.Desc);
                    break;
            }

            var total = await query.CountAsync();
            var list = await query.ToPageListAsync(input.currentPage, input.pageSize);

            var result = list.Select(x => new LqCooperationCostListOutput
            {
                id = x.Id,
                storeId = x.StoreId,
                storeName = x.StoreName,
                year = x.Year,
                month = x.Month,
                totalAmount = x.TotalAmount,
                remarks = x.Remarks,
                createUser = x.CreateUser,
                createTime = x.CreateTime,
                updateUser = x.UpdateUser,
                updateTime = x.UpdateTime
            }).ToList();

            return PageResult<LqCooperationCostListOutput>.SqlSugarPageResult(
                new SqlSugarPagedList<LqCooperationCostListOutput>
                {
                    list = result,
                    pagination = new PagedModel { PageIndex = input.currentPage, PageSize = input.pageSize, Total = total }
                });
        }

        /// <summary>
        /// 获取合作成本表无分页列表
        /// </summary>
        /// <param name="input">请求参数</param>
        /// <returns></returns>
        [HttpGet("Actions/GetNoPagingList")]
        public async Task<List<LqCooperationCostListOutput>> GetNoPagingList([FromQuery] LqCooperationCostListQueryInput input)
        {
            var sidx = input.sidx ?? "CreateTime";
            var sortType = input.sort?.ToLower() == "asc" ? OrderByType.Asc : OrderByType.Desc;
            var query = _db.Queryable<LqCooperationCostEntity>()
                .Where(x => x.IsEffective == StatusEnum.有效.GetHashCode())
                .WhereIF(!string.IsNullOrEmpty(input.storeId), x => x.StoreId == input.storeId)
                .WhereIF(!string.IsNullOrEmpty(input.storeName), x => x.StoreName.Contains(input.storeName))
                .WhereIF(input.year.HasValue, x => x.Year == input.year.Value)
                .WhereIF(!string.IsNullOrEmpty(input.month), x => x.Month == input.month);

            // 处理排序
            switch (sidx.ToLower())
            {
                case "id":
                    query = query.OrderBy(x => x.Id, sortType);
                    break;
                case "createtime":
                    query = query.OrderBy(x => x.CreateTime, sortType);
                    break;
                case "storename":
                    query = query.OrderBy(x => x.StoreName, sortType);
                    break;
                case "year":
                    query = query.OrderBy(x => x.Year, sortType);
                    break;
                case "month":
                    query = query.OrderBy(x => x.Month, sortType);
                    break;
                default:
                    query = query.OrderBy(x => x.CreateTime, OrderByType.Desc);
                    break;
            }

            var list = await query
                .Select(x => new LqCooperationCostListOutput
                {
                    id = x.Id,
                    storeId = x.StoreId,
                    storeName = x.StoreName,
                    year = x.Year,
                    month = x.Month,
                    totalAmount = x.TotalAmount,
                    remarks = x.Remarks,
                    createUser = x.CreateUser,
                    createTime = x.CreateTime,
                    updateUser = x.UpdateUser,
                    updateTime = x.UpdateTime
                })
                .ToListAsync();
            return list;
        }

        /// <summary>
        /// 创建合作成本表
        /// </summary>
        /// <param name="input">参数</param>
        /// <returns></returns>
        [HttpPost("")]
        public async Task Create([FromBody] LqCooperationCostCrInput input)
        {
            var userInfo = await _userManager.GetUserInfo();
            var entity = input.Adapt<LqCooperationCostEntity>();
            entity.Id = YitIdHelper.NextId().ToString();
            entity.IsEffective = StatusEnum.有效.GetHashCode();
            entity.CreateUser = _userManager.UserId;
            entity.CreateTime = DateTime.Now;

            // 如果未提供门店名称，根据门店ID查询
            if (string.IsNullOrEmpty(entity.StoreName) && !string.IsNullOrEmpty(entity.StoreId))
            {
                var store = await _db.Queryable<LqMdxxEntity>()
                    .Where(x => x.Id == entity.StoreId)
                    .Select(x => x.Dm)
                    .FirstAsync();
                entity.StoreName = store;
            }

            var isOk = await _db.Insertable(entity).ExecuteCommandAsync();
            if (!(isOk > 0)) throw NCCException.Oh(ErrorCode.COM1000);
        }

        /// <summary>
        /// 更新合作成本表
        /// </summary>
        /// <param name="id">主键</param>
        /// <param name="input">参数</param>
        /// <returns></returns>
        [HttpPut("{id}")]
        public async Task Update(string id, [FromBody] LqCooperationCostUpInput input)
        {
            var entity = await _db.Queryable<LqCooperationCostEntity>()
                .Where(x => x.Id == id && x.IsEffective == StatusEnum.有效.GetHashCode())
                .FirstAsync();
            _ = entity ?? throw NCCException.Oh(ErrorCode.COM1005);

            entity.StoreId = input.storeId;
            entity.StoreName = input.storeName;
            entity.Year = input.year;
            entity.Month = input.month;
            entity.TotalAmount = input.totalAmount;
            entity.Remarks = input.remarks;
            entity.UpdateUser = _userManager.UserId;
            entity.UpdateTime = DateTime.Now;

            // 如果未提供门店名称，根据门店ID查询
            if (string.IsNullOrEmpty(entity.StoreName) && !string.IsNullOrEmpty(entity.StoreId))
            {
                var store = await _db.Queryable<LqMdxxEntity>()
                    .Where(x => x.Id == entity.StoreId)
                    .Select(x => x.Dm)
                    .FirstAsync();
                entity.StoreName = store;
            }

            var isOk = await _db.Updateable(entity).ExecuteCommandAsync();
            if (!(isOk > 0)) throw NCCException.Oh(ErrorCode.COM1001);
        }

        /// <summary>
        /// 删除合作成本表
        /// </summary>
        /// <param name="id">主键</param>
        /// <returns></returns>
        [HttpDelete("{id}")]
        public async Task Delete(string id)
        {
            var entity = await _db.Queryable<LqCooperationCostEntity>()
                .Where(x => x.Id == id && x.IsEffective == StatusEnum.有效.GetHashCode())
                .FirstAsync();
            _ = entity ?? throw NCCException.Oh(ErrorCode.COM1005);

            // 逻辑删除
            entity.IsEffective = StatusEnum.无效.GetHashCode();
            entity.UpdateUser = _userManager.UserId;
            entity.UpdateTime = DateTime.Now;

            var isOk = await _db.Updateable(entity).ExecuteCommandAsync();
            if (!(isOk > 0)) throw NCCException.Oh(ErrorCode.COM1002);
        }

        /// <summary>
        /// 导出合作成本表
        /// </summary>
        /// <param name="input">请求参数</param>
        /// <returns></returns>
        [HttpGet("Actions/Export")]
        public async Task<dynamic> Export([FromQuery] LqCooperationCostListQueryInput input)
        {
            var userInfo = await _userManager.GetUserInfo();
            var exportData = new List<LqCooperationCostListOutput>();
            if (input.dataType == 0)
            {
                var data = Clay.Object(await this.GetList(input));
                exportData = data.Solidify<PageResult<LqCooperationCostListOutput>>().list;
            }
            else
            {
                exportData = await this.GetNoPagingList(input);
            }
            List<ParamsModel> paramList = "[{\"value\":\"门店ID\",\"field\":\"storeId\"},{\"value\":\"门店名称\",\"field\":\"storeName\"},{\"value\":\"年份\",\"field\":\"year\"},{\"value\":\"月份\",\"field\":\"month\"},{\"value\":\"合计金额\",\"field\":\"totalAmount\"},{\"value\":\"备注说明\",\"field\":\"remarks\"},{\"value\":\"创建人\",\"field\":\"createUser\"},{\"value\":\"创建时间\",\"field\":\"createTime\"},]".ToList<ParamsModel>();
            ExcelConfig excelconfig = new ExcelConfig();
            excelconfig.FileName = "合作成本表.xls";
            excelconfig.HeadFont = "微软雅黑";
            excelconfig.HeadPoint = 10;
            excelconfig.IsAllSizeColumn = true;
            excelconfig.ColumnModel = new List<ExcelColumnModel>();
            List<string> selectKeyList = !string.IsNullOrEmpty(input.selectKey) ? input.selectKey.Split(',').ToList() : paramList.Select(p => p.field).ToList();
            foreach (var item in selectKeyList)
            {
                var isExist = paramList.Find(p => p.field == item);
                if (isExist != null)
                {
                    excelconfig.ColumnModel.Add(new ExcelColumnModel() { Column = isExist.field, ExcelColumn = isExist.value });
                }
            }
            var addPath = FileVariable.TemporaryFilePath + excelconfig.FileName;
            ExcelExportHelper<LqCooperationCostListOutput>.Export(exportData, excelconfig, addPath);
            var fileName = _userManager.UserId + "|" + addPath + "|xls";
            var output = new
            {
                name = excelconfig.FileName,
                url = "/api/File/Download?encryption=" + DESCEncryption.Encrypt(fileName, "NCC")
            };
            return output;
        }

        /// <summary>
        /// 导入合作成本数据
        /// </summary>
        /// <remarks>
        /// 从Excel文件导入合作成本数据
        /// 
        /// Excel格式要求：
        /// 第一行为标题行：门店ID、门店名称、年份、月份、合计金额、备注说明
        /// 从第二行开始为数据行
        /// 
        /// 示例请求：
        /// POST /api/Extend/LqCooperationCost/Actions/Import
        /// Content-Type: multipart/form-data
        /// </remarks>
        /// <param name="file">Excel文件</param>
        /// <returns>导入结果</returns>
        /// <response code="200">导入成功</response>
        /// <response code="400">文件格式错误或数据验证失败</response>
        [HttpPost("Actions/Import")]
        public async Task<dynamic> Import(IFormFile file)
        {
            try
            {
                if (file == null || file.Length == 0)
                {
                    throw NCCException.Oh("请选择要上传的Excel文件");
                }

                // 检查文件格式
                var allowedExtensions = new[] { ".xlsx", ".xls" };
                var fileExtension = Path.GetExtension(file.FileName).ToLowerInvariant();
                if (!allowedExtensions.Contains(fileExtension))
                {
                    throw NCCException.Oh("只支持.xlsx和.xls格式的Excel文件");
                }

                var successCount = 0;
                var failCount = 0;
                var failMessages = new List<string>();

                // 保存临时文件
                var tempFilePath = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString() + Path.GetExtension(file.FileName));
                try
                {
                    using (var stream = new FileStream(tempFilePath, FileMode.Create))
                    {
                        await file.CopyToAsync(stream);
                    }

                    // 使用ExcelImportHelper读取Excel文件（第一行为标题行）
                    var dataTable = ExcelImportHelper.ToDataTable(tempFilePath, 0, 0);

                    if (dataTable.Rows.Count <= 1)
                    {
                        throw NCCException.Oh("Excel文件中没有数据行（至少需要标题行和一行数据）");
                    }

                    // 从第1行开始读取数据（跳过标题行）
                    for (int i = 1; i < dataTable.Rows.Count; i++)
                    {
                        try
                        {
                            var row = dataTable.Rows[i];
                            var storeId = row[0]?.ToString()?.Trim();
                            var storeName = row[1]?.ToString()?.Trim();
                            var yearText = row[2]?.ToString()?.Trim();
                            var monthText = row[3]?.ToString()?.Trim();
                            var totalAmountText = row[4]?.ToString()?.Trim();
                            var remarks = row[5]?.ToString()?.Trim();

                            // 跳过空行
                            if (string.IsNullOrEmpty(storeId) && string.IsNullOrEmpty(storeName))
                            {
                                continue;
                            }

                            // 验证必填字段
                            if (string.IsNullOrEmpty(storeId))
                            {
                                failMessages.Add($"第{i + 1}行：门店ID不能为空");
                                failCount++;
                                continue;
                            }

                            if (string.IsNullOrEmpty(yearText) || !int.TryParse(yearText, out int year))
                            {
                                failMessages.Add($"第{i + 1}行：年份格式错误（应为数字）");
                                failCount++;
                                continue;
                            }

                            if (string.IsNullOrEmpty(monthText) || monthText.Length != 6)
                            {
                                failMessages.Add($"第{i + 1}行：月份格式错误（应为YYYYMM格式，如：202501）");
                                failCount++;
                                continue;
                            }

                            if (string.IsNullOrEmpty(totalAmountText) || !decimal.TryParse(totalAmountText, out decimal totalAmount))
                            {
                                failMessages.Add($"第{i + 1}行：合计金额格式错误（应为数字）");
                                failCount++;
                                continue;
                            }

                            // 如果未提供门店名称，根据门店ID查询
                            if (string.IsNullOrEmpty(storeName))
                            {
                                var store = await _db.Queryable<LqMdxxEntity>()
                                    .Where(x => x.Id == storeId)
                                    .Select(x => x.Dm)
                                    .FirstAsync();
                                storeName = store ?? "";
                            }

                            // 检查是否已存在相同门店、年份、月份的记录
                            var exists = await _db.Queryable<LqCooperationCostEntity>()
                                .Where(x => x.StoreId == storeId && x.Year == year && x.Month == monthText && x.IsEffective == StatusEnum.有效.GetHashCode())
                                .AnyAsync();

                            if (exists)
                            {
                                failMessages.Add($"第{i + 1}行：该门店{year}年{monthText}月的记录已存在");
                                failCount++;
                                continue;
                            }

                            // 创建记录
                            var entity = new LqCooperationCostEntity
                            {
                                Id = YitIdHelper.NextId().ToString(),
                                StoreId = storeId,
                                StoreName = storeName,
                                Year = year,
                                Month = monthText,
                                TotalAmount = totalAmount,
                                Remarks = remarks,
                                IsEffective = StatusEnum.有效.GetHashCode(),
                                CreateUser = _userManager.UserId,
                                CreateTime = DateTime.Now
                            };

                            var isOk = await _db.Insertable(entity).ExecuteCommandAsync();
                            if (isOk > 0)
                            {
                                successCount++;
                            }
                            else
                            {
                                failMessages.Add($"第{i + 1}行：保存失败");
                                failCount++;
                            }
                        }
                        catch (Exception ex)
                        {
                            failMessages.Add($"第{i + 1}行：{ex.Message}");
                            failCount++;
                        }
                    }
                }
                finally
                {
                    // 清理临时文件
                    if (File.Exists(tempFilePath))
                    {
                        File.Delete(tempFilePath);
                    }
                }

                return new
                {
                    success = true,
                    message = $"导入完成：成功{successCount}条，失败{failCount}条",
                    successCount = successCount,
                    failCount = failCount,
                    failMessages = failMessages
                };
            }
            catch (Exception ex)
            {
                throw NCCException.Oh($"导入失败：{ex.Message}");
            }
        }
    }
}