using DS.Module.Core;
using DS.Module.Core.Constants;
using DS.Module.Core.Data;
using DS.Module.Core.Extensions;
using DS.Module.Core.Helpers;
using DS.Module.SqlSugar;
using DS.Module.UserModule;
using DS.WMS.Core.Code.Dtos;
using DS.WMS.Core.Code.Entity;
using DS.WMS.Core.Sys.Dtos;
using DS.WMS.Core.Sys.Entity;
using DS.WMS.Core.Sys.Interface;
using DS.WMS.Core.TaskPlat.Dtos;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.DependencyInjection;
using MiniExcelLibs;
using Org.BouncyCastle.Ocsp;
using SqlSugar;

namespace DS.WMS.Core.Sys.Method;

/// <summary>
///
/// </summary>
public class UserService : IUserService
{
    private readonly IServiceProvider _serviceProvider;
    private readonly ISqlSugarClient db;
    private readonly IUser user;
    private readonly ICommonService _commonService;

    /// <summary>
    ///
    /// </summary>
    /// <param name="serviceProvider"></param>
    public UserService(IServiceProvider serviceProvider)
    {
        _serviceProvider = serviceProvider;
        db = _serviceProvider.GetRequiredService<ISqlSugarClient>();
        user = _serviceProvider.GetRequiredService<IUser>();
        _commonService = _serviceProvider.GetRequiredService<ICommonService>();
    }

    /// <summary>
    /// 列表查询
    /// </summary>
    /// <param name="request"></param>
    /// <returns></returns>
    public DataResult<List<UserViewModel>> GetListByPage(PageRequest request)
    {
        var query = _commonService.GetDataRuleFilter<SysUser>();
        
        // var number =_commonService.GetSequenceNext<SysUser>();
        
        //序列化查询条件
        var whereList = db.ConfigQuery.Context.Utilities.JsonToConditionalModels(request.QueryCondition);
        var data = query
            .Where(x => x.UserCode != "admin")
            .Where(whereList).Select<UserViewModel>()
            .ToQueryPage(request.PageCondition);
        return data;
    }

    /// <summary>
    /// 获取单个用户信息
    /// </summary>
    /// <param name="id"></param>
    /// <returns></returns>
    public DataResult<UserViewModel> GetUserInfo(string id)
    {
        var roleIds = db.Queryable<SysRoleUser>().Where(x => x.UserId == long.Parse(id)).Select(x => x.RoleId).ToArray();
        
        var orgIds = db.Queryable<SysOrgUser>().Where(x => x.UserId == long.Parse(id)).Select(x => x.OrgId).ToArray();
        var laneIds = db.Queryable<SysUserLane>().Where(x => x.UserId == long.Parse(id)).Select(x => x.LaneId).ToArray();

        var data = db.Queryable<SysUser>()
            .Where(x => x.Id == long.Parse(id))
            .Select<UserViewModel>()
            .Mapper(it =>
            {
                it.RoleIds = roleIds;
                it.OrgIds = orgIds;
                it.LaneIds = laneIds;
            })
            .First();
        return DataResult<UserViewModel>.Success(data,MultiLanguageConst.DataQuerySuccess);
    }

    public async Task<DataResult> CheckUserCode(string code)
    { 
        var isExist = await db.Queryable<SysUser>().Filter(null, true).Where(x => x.UserCode == code.Trim()).FirstAsync();
        if (isExist != null)
        {
            return await Task.FromResult(DataResult.Failed("用户唯一编码已存在!", MultiLanguageConst.UserCodeExist));
        }
        return await Task.FromResult(DataResult.Successed("用户唯一编码检测成功!", MultiLanguageConst.DataQuerySuccess));
    }

    /// <summary>
    /// 编辑用户信息
    /// </summary>
    /// <param name="model"></param>
    /// <returns></returns>
    public DataResult EditUser(UserReq model)
    {
        if (model.Id == 0)
        {
            var isExist = db.Queryable<SysUser>().Filter(null,true).Where(x => x.UserCode == model.UserCode).First();
            if (isExist != null)
            {
                return DataResult.Failed("用户唯一编码已存在!",MultiLanguageConst.UserCodeExist);
            }

            #region 用户数量检测

            var tenant = db.Queryable<SysTenant>().Where(x=>x.Id ==long.Parse(user.TenantId)).First();
            var userAuth = db.Queryable<SysTenantUserAuth>().First();
            if (userAuth.IsNotNull())
            {
                var authNum = EncrypteHelper.DecryptData(userAuth.AuthNum, tenant.AppSecret);
                var userCount = db.Queryable<SysUser>().Count();
                if (userCount>= int.Parse(authNum))
                {
                    return DataResult.Failed(string.Format("用户数量超出授权数量{0}", int.Parse(authNum)),MultiLanguageConst.UserAuthNumLimit);
                }
            }
            
            #endregion
            
            var data = model.MapTo<UserReq, SysUser>();
            data.PinYinCode = data.UserName + "(" + PinYinUtil.GetFristLetter(data.UserName) + ")";
            data.MD5Password = MD5Helper.MD5Encrypt(data.Password); 
            
            var entity = db.Insertable(data).RemoveDataCache(SqlSugarCacheConst.User).ExecuteReturnEntity();

            if (model.RoleIds.IsNotNull() && model.RoleIds.Count() > 0)
            {
                foreach (var item in model.RoleIds)
                {
                    var roleUser = new SysRoleUser
                    {
                        RoleId = item,
                        UserId = entity.Id,
                    };
                    db.Insertable(roleUser).ExecuteCommand();
                }
            }
            
            if (model.OrgIds.IsNotNull() && model.OrgIds.Count() > 0)
            {
                foreach (var item in model.OrgIds)
                {
                    var orgUser = new SysOrgUser
                    {
                        OrgId = item,
                        UserId = entity.Id,
                    };
                    db.Insertable(orgUser).ExecuteCommand();
                }
            }
            if (model.LaneIds.IsNotNull() && model.LaneIds.Count() > 0)
            {
                foreach (var item in model.LaneIds)
                {
                    var laneUser = new SysUserLane
                    {
                        LaneId = item,
                        UserId = entity.Id,
                    };
                    db.Insertable(laneUser).ExecuteCommand();
                }
            }
            return DataResult.Successed("添加成功!", entity.Id,MultiLanguageConst.DataCreateSuccess);
        }
        else
        {
            var userId = model.Id;
            var info = db.Queryable<SysUser>().Where(x => x.Id == userId).First();

            info = model.MapTo<UserReq, SysUser>();
            info.PinYinCode = info.UserName + "(" + PinYinUtil.GetFristLetter(info.UserName) + ")";

            db.Updateable(info).RemoveDataCache(SqlSugarCacheConst.User).IgnoreColumns(it => new { it.TenantId,it.TenantName, it.Password,it.MD5Password }).IgnoreColumns(ignoreAllNullColumns: true).ExecuteCommand();

            #region 处理用户角色

            var existRoles = db.Queryable<SysRoleUser>().Where(x => x.UserId == userId).Select(n => n.RoleId)
                .ToArray();


            IEnumerable<long?> delRoles = existRoles.AsQueryable().Except(model.RoleIds);
            if (delRoles.Count() > 0)
            {
                db.Deleteable<SysRoleUser>()
                    .Where(it => it.UserId == userId && delRoles.Contains(it.RoleId))
                    .ExecuteCommand();
            }

            IEnumerable<long?> addRoles = model.RoleIds.AsQueryable().Except(existRoles);
            if (addRoles.Count() > 0)
            {
                foreach (var item in addRoles)
                {
                    var roleUser = new SysRoleUser
                    {
                        RoleId = item,
                        UserId = model.Id,
                    };
                    db.Insertable(roleUser).ExecuteCommand();
                }
            }
            #endregion 处理用户角色
            
            
            #region 处理用户机构

            var existOrgs = db.Queryable<SysOrgUser>().Where(x => x.UserId == userId).Select(n => n.OrgId)
                .ToArray();


            IEnumerable<long?> delOrgs = existOrgs.AsQueryable().Except(model.OrgIds);
            if (delOrgs.Count() > 0)
            {
                db.Deleteable<SysOrgUser>()
                    .Where(it => it.UserId == userId && delOrgs.Contains(it.OrgId))
                    .ExecuteCommand();
            }

            IEnumerable<long?> addOrgs = model.OrgIds.AsQueryable().Except(existOrgs);
            if (addOrgs.Count() > 0)
            {
                foreach (var item in addOrgs)
                {
                    var orgUser = new SysOrgUser
                    {
                        OrgId  = item,
                        UserId = model.Id,
                    };
                    db.Insertable(orgUser).ExecuteCommand();
                }
            }
            #endregion 处理用户机构

            #region 处理用户航线

            var existLanes = db.Queryable<SysUserLane>().Where(x => x.UserId == userId).Select(n => n.LaneId)
                .ToArray();


            IEnumerable<long?> delLanes = existLanes.AsQueryable().Except(model.LaneIds);
            if (delLanes.Count() > 0)
            {
                db.Deleteable<SysUserLane>()
                    .Where(it => it.UserId == userId && delLanes.Contains(it.LaneId))
                    .ExecuteCommand();
            }

            IEnumerable<long?> addLanes = model.LaneIds.AsQueryable().Except(existLanes);
            if (addLanes.Count() > 0)
            {
                foreach (var item in addLanes)
                {
                    var laneUser = new SysUserLane
                    {
                        LaneId = item,
                        UserId = model.Id,
                    };
                    db.Insertable(laneUser).ExecuteCommand();
                }
            }
            #endregion 处理用户航线

            return DataResult.Successed("更新成功!",MultiLanguageConst.DataUpdateSuccess);
        }
    }
    /// <summary>
    /// 删除用户
    /// </summary>
    /// <param name="req"></param>
    /// <returns></returns>
    public async Task<DataResult> BatchDelUser(IdModel req)
    {
        if (req.Ids.Contains(long.Parse(user.UserId)))
        {
            return await Task.FromResult(DataResult.Failed("不能删除本人账号!"));
        }
        var list = await db.Queryable<SysUser>().Where(x => req.Ids.Contains(x.Id)).ToListAsync();
        if (list.Count > 0)
        {
            foreach (var item in list)
            {

                var roleUsers = await db.Queryable<SysRoleUser>().Where(x => x.UserId == item.Id).ToListAsync();
                if (roleUsers.Count > 0)
                    await db.Deleteable(roleUsers).ExecuteCommandAsync();

                var orgUsers = await db.Queryable<SysOrgUser>().Where(x => x.UserId == item.Id).ToListAsync();
                if (orgUsers.Count > 0)
                    await db.Deleteable(orgUsers).ExecuteCommandAsync();

                var userLanes = await db.Queryable<SysUserLane>().Where(x => x.UserId == item.Id).ToListAsync();
                if (userLanes.Count > 0)
                    await db.Deleteable(userLanes).ExecuteCommandAsync();
            }
            await db.Deleteable(list).RemoveDataCache(SqlSugarCacheConst.User).ExecuteCommandAsync();

        }
        return await Task.FromResult(DataResult.Successed("删除成功!", MultiLanguageConst.DataDelSuccess));

    }

    /// <summary>
    /// 按Excel导入用户信息
    /// </summary>
    /// <param name="file"></param>
    /// <returns></returns>
    public async Task<DataResult<string>> ImportUserByExcel(IFormFile file)
    {
        //未上传文件
        if (file == null || file.Length == 0)
        {
            return await Task.FromResult(DataResult<string>.Failed("请上传Excel!"));
        }
        var formFile = file;
        //DataResult<string> api_Result = new Api_Result<string>();
        //获取文件名
        var fileName = formFile.FileName;
        // 获取文件后缀
        var fileExtension = Path.GetExtension(fileName);
        // 判断后缀是否是xlsx或者xls
        if (fileExtension != ".xlsx" && fileExtension != ".xls")
        {
            return DataResult<string>.Failed("文件格式错误");
        }
        var length = formFile.Length;
        if (length > 1024 * 1024 * 10)
        {
            return DataResult<string>.Failed("文件大小不能超过10M");
        } 
        // MemoryStream 内存流 在内存当中创建一个流（开辟空间）
        using (var stream = new MemoryStream())
        {
            //将文件写入内存流
            formFile.CopyTo(stream);
            //将流的位置归零
            stream.Position = 0;
            //将内存流转成List集合
            var list = await stream.QueryAsync<UserExcelImportReq>();
            var users = new List<SysUser>();
            foreach (var item in list)
            {
                var sysUser = new SysUser()
                {
                    UserCode = item.UserCode,
                    UserName = item.UserName,
                    PinYinCode = item.UserName + "("+ PinYinUtil.GetFristLetter(item.UserName)+")",
                    UserNumber = item.UserNumber,
                    Password = "123456ABC",
                    MD5Password = MD5Helper.MD5Encrypt("123456ABC"),
                    UserEnName = item.UserEnName,
                    Sex = item.Sex == "女"? 2:1,
                    Duty  = item.Duty,
                    OfficePhone = item.OfficePhone,
                    Email = item.Email,
                    Phone = item.Phone,
                    IsOperator = item.IsOperator == 1? true : false,
                    IsVouchingClerk = item.IsVouchingClerk == 1 ? true : false,
                    IsSale = item.IsSale == 1 ? true : false,
                    IsCustom = item.IsCustom == 1 ? true : false,
                    IsFinancialStaff = item.IsFinancialStaff == 1 ? true : false,
                    IsCustomerService = item.IsCustomerService == 1 ? true : false,
                    IsDriver   = item.IsDriver == 1 ? true : false,
                    IsDispatcher = item.IsDispatcher == 1 ? true : false,
                    UserType = 2
                };
                users.Add(sysUser);
            }
            await db.Insertable(users).ExecuteCommandAsync();

            return await Task.FromResult(DataResult<string>.Failed("导入成功!", MultiLanguageConst.DataImportSuccess));

        }
    }

}