using Custom.Utils.Framework;
using ProductionSystem_Log;
using ProductionSystem_Model.DbModel.System;
using ProductionSystem_Model.ViewModel;
using ProductionSystem_Model.ViewModel.Request.System;
using ProductionSystem_Model.ViewModel.Response.System;
using SqlSugar;
using System;
using System.Collections.Generic;

namespace ProductionSystem_Service
{
    public class UserService : DbContext
    {
        /// <summary>
        /// 分页查询用户
        /// </summary>
        /// <param name="queryUserVM"></param>
        /// <param name="totalCount"></param>
        /// <returns></returns>
        public List<UserVM> GetUserPageList(QueryUserVM queryUserVM, out int totalCount)
        {
            totalCount = 0;
            try
            {
                return db.Queryable<Sys_User>()
                            .WhereIF(queryUserVM != null && !string.IsNullOrWhiteSpace(queryUserVM.UserName), a => a.UserName.Contains(queryUserVM.UserName))
                            .WhereIF(queryUserVM != null && !string.IsNullOrWhiteSpace(queryUserVM.RealName), a => a.RealName.Contains(queryUserVM.RealName))
                            .Select((a) => new UserVM
                            {
                                Id = a.Id,
                                SerialNumber = SqlFunc.RowNumber(SqlFunc.Desc(a.CreatedTime)),
                                UserName = a.UserName,
                                RealName = a.RealName,
                                IsActive = a.IsActive,
                                StrIsActive = a.IsActive ? "是" : "否",
                                Remark = a.Remark
                            }).ToPageList(queryUserVM.PageIndex, queryUserVM.PageSize, ref totalCount);
            }
            catch (Exception ex)
            {
                LogHelper.Error(ex, "执行UserService下GetUserPageList时异常");
                return null;
            }
        }

        /// <summary>
        /// 查询所有用户
        /// </summary>
        /// <returns></returns>
        public ISugarQueryable<Sys_User> QueryUsers()
        {
            try
            {
                return db.Queryable<Sys_User>();
            }
            catch (Exception ex)
            {
                LogHelper.Error(ex, "执行UserService下GQueryUsers时异常");
                return null;
            }
        }

        /// <summary>
        /// 根据用户名和密码查询用户
        /// </summary>
        /// <param name="userName"></param>
        /// <param name="pwd"></param>
        /// <returns></returns>
        public UserVM QueryUserByUserNameAndPwd(string userName, string pwd)
        {
            try
            {
                return db.Queryable<Sys_User>()
                            .Where((a) => a.UserName == userName && a.UserPwd == pwd)
                            .Select((a) => new UserVM
                            {
                                Id = a.Id,
                                UserName = a.UserName,
                                RealName = a.RealName,
                                RoleCode = a.RoleCode,
                                IsActive = a.IsActive,
                                StrIsActive = a.IsActive ? "是" : "否",
                                Remark = a.Remark
                            }).First();
            }
            catch (Exception ex)
            {
                LogHelper.Error(ex, "执行UserService下QueryUserByUserNameAndPwd时异常");
                return null;
            }
        }

        /// <summary>
        /// 查询有效用户
        /// </summary>
        /// <returns></returns>
        public ISugarQueryable<Sys_User> QueryActiveUsers()
        {
            try
            {
                return db.Queryable<Sys_User>().Where(m => m.IsActive);
            }
            catch (Exception ex)
            {
                LogHelper.Error(ex, "执行UserService下QueryActiveUsers时异常");
                return null;
            }
        }

        /// <summary>
        /// 根据Id查询用户
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public Sys_User QueryUserById(string id)
        {
            try
            {
                return db.Queryable<Sys_User>().First(m => m.Id == id);
            }
            catch (Exception ex)
            {
                LogHelper.Error(ex, "执行UserService下QueryUserById时异常");
                return null;
            }
        }

        /// <summary>
        /// 新增用户
        /// </summary>
        /// <param name="t_User"></param>
        /// <returns></returns>
        public (bool isOk, string msg) AddUser(Sys_User t_User)
        {
            try
            {
                var row = db.Insertable(t_User).ExecuteCommand();
                return (row > 0, row > 0 ? "操作成功！" : "操作失败！");
            }
            catch (Exception ex)
            {
                var errorMsg = $"执行UserService下AddUser时异常：{ex.Message}";
                LogHelper.Error(ex, errorMsg);
                return (false, errorMsg);
            }
        }

        /// <summary>
        /// 更新用户
        /// </summary>
        /// <param name="t_User"></param>
        /// <returns></returns>
        public (bool isOk, string msg) UpdateUser(Sys_User t_User)
        {
            try
            {
                var row = db.Updateable<Sys_User>()
                            .SetColumns(c => c.UserName == t_User.UserName)
                            .SetColumns(c => c.RealName == t_User.RealName)
                            .SetColumns(c => c.RoleCode == t_User.RoleCode)
                            .SetColumns(c => c.Remark == t_User.Remark)
                            .SetColumns(c => c.IsActive == t_User.IsActive)
                            .SetColumns(c => c.UpdatedTime == DateTime.Now)
                            .SetColumns(c => c.UpdatedBy == CurrentUser.UserName)
                            .Where(m => m.Id == t_User.Id)
                            .ExecuteCommand();
                return (row > 0, row > 0 ? "操作成功！" : "操作失败！");
            }
            catch (Exception ex)
            {
                var errorMsg = $"执行UserService下UpdateUser时异常：{ex.Message}";
                LogHelper.Error(ex, errorMsg);
                return (false, errorMsg);
            }
        }

        /// <summary>
        /// 根据用户Id集合批量更新用户状态
        /// </summary>
        /// <param name="ids"></param>
        /// <param name="isActive"></param>
        /// <returns></returns>
        public (bool isOk, string msg) UpdateUserStatus(List<string> ids, bool? isActive = true)
        {
            try
            {
                var row = db.Updateable<Sys_User>()
                            .SetColumns(c => c.IsActive == isActive)
                            .SetColumns(c => c.UpdatedTime == DateTime.Now)
                            .SetColumns(c => c.UpdatedBy == CurrentUser.UserName)
                            .Where(m => ids.Contains(m.Id))
                            .ExecuteCommand();
                return (row > 0, row > 0 ? "操作成功！" : "操作失败！");
            }
            catch (Exception ex)
            {
                var errorMsg = $"执行UserService下UpdateUserStatus时异常：{ex.Message}";
                LogHelper.Error(ex, errorMsg);
                return (false, errorMsg);
            }
        }

        /// <summary>
        /// 根据用户Id更新用户密码
        /// </summary>
        /// <param name="id"></param>
        /// <param name="pwd"></param>
        /// <returns></returns>
        public (bool isOk, string msg) UpdateUserPwdById(string id, string pwd)
        {
            try
            {
                var row = db.Updateable<Sys_User>()
                             .SetColumns(c => c.UserPwd == pwd)
                             .SetColumns(c => c.UpdatedTime == DateTime.Now)
                             .SetColumns(c => c.UpdatedBy == CurrentUser.UserName)
                             .Where(m => m.Id == id)
                             .ExecuteCommand();
                return (row > 0, row > 0 ? "操作成功！" : "操作失败！");
            }
            catch (Exception ex)
            {
                var errorMsg = $"执行UserService下UpdateUserPwd时异常：{ex.Message}";
                LogHelper.Error(ex, errorMsg);
                return (false, errorMsg);
            }
        }

        /// <summary>
        /// 根据用户名更新用户密码
        /// </summary>
        /// <param name="userName"></param>
        /// <param name="pwd"></param>
        /// <returns></returns>
        public (bool isOk, string msg) UpdateUserPwdByUserName(string userName, string pwd)
        {
            try
            {
                var row = db.Updateable<Sys_User>()
                             .SetColumns(c => c.UserPwd == pwd)
                             .SetColumns(c => c.UpdatedTime == DateTime.Now)
                             .SetColumns(c => c.UpdatedBy == CurrentUser.UserName)
                             .Where(m => m.UserName == userName)
                             .ExecuteCommand();
                return (row > 0, row > 0 ? "操作成功！" : "操作失败！");
            }
            catch (Exception ex)
            {
                var errorMsg = $"执行UserService下UpdateUserPwd时异常：{ex.Message}";
                LogHelper.Error(ex, errorMsg);
                return (false, errorMsg);
            }
        }

        /// <summary>
        /// 根据用户Id重置密码
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public (bool isOk, string msg) ResetUserPwdById(string id)
        {
            try
            {
                var row = db.Updateable<Sys_User>()
                               .SetColumns(c => c.UserPwd == MD5Helper.MD5Encrypt32("123456"))
                               .SetColumns(c => c.UpdatedTime == DateTime.Now)
                               .SetColumns(c => c.UpdatedBy == CurrentUser.UserName)
                               .Where(m => m.Id == id)
                               .ExecuteCommand();
                return (row > 0, row > 0 ? "操作成功！" : "操作失败！");
            }
            catch (Exception ex)
            {
                var errorMsg = $"执行UserService下ResetUserPwd时异常：{ex.Message}";
                LogHelper.Error(ex, errorMsg);
                return (false, errorMsg);
            }
        }

        /// <summary>
        /// 根据Id删除用户
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public (bool isOk, string msg) DelUserById(string id)
        {
            try
            {
                var row = db.Deleteable<Sys_User>()
                            .Where(m => m.Id == id)
                            .ExecuteCommand();
                return (row > 0, row > 0 ? "操作成功！" : "操作失败！");
            }
            catch (Exception ex)
            {
                var errorMsg = $"执行UserService下DelUserById时异常：{ex.Message}";
                LogHelper.Error(ex, errorMsg);
                return (false, errorMsg);
            }
        }
    }
}