using QM.AuthServer.Models.Roles;
using QM.AuthServer.IRepository;
using QM.OrmSqlSugar;
using System;
using System.Linq;
using System.Threading.Tasks;
using WS;
using WS.AutoMapper;

namespace QM.AuthServer.Repository
{
    public class SysDepartmentRepository : SqlSugarRepository<SysDepartment>, ISysDepartmentRepository
    {
        /// <summary>
        /// 检查
        /// </summary>
        /// <param name="bid"></param>
        /// <returns></returns>
        public SysDepartment CheckId(string bid)
        {
            var model = Get(t => t.bid == bid);
            if (model == null)
                throw new UseArgumentException("部门不存在，请检查数据是否正确");
            return model;
        }

        /// <summary>
        /// 创建
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        public async Task<bool> Create(DepartmentInputDto input, string user)
        {
            var model = Get(t => t.name == input.name);
            if (model != null)
                throw new UseArgumentException("部门已存在，请重新输入");

            SysDepartment role = input.MapTo<SysDepartment>();
            role.bid = Guid.NewGuid().ToStringN();
            role.cuser = user;
            await InsertAsync(role);
            return true;
        }

        /// <summary>
        /// 修改
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        public async Task<bool> Update(DepartmentUpdateDto input, string user)
        {
            var person = CheckId(input.bid);
            var model = input.Map(person);
            await UpdateAsync(model);
            return true;
        }

        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="bid"></param>
        /// <returns></returns>
        public async Task<bool> Delete(string bid)
        {
            var person = CheckId(bid);
            try
            {
                BeginTran();
                var gids = Db.Queryable<SysPost>().Where(t => t.bid == bid).Select(t => t.gid).ToList();
                await Db.Deleteable<SysPostMenu>(t => gids.Contains(t.gid)).ExecuteCommandAsync();
                await Db.Deleteable<SysPost>(t => t.bid == bid).ExecuteCommandAsync();
                await Db.Deleteable<SysDepartment>(t => t.bid == bid).ExecuteCommandAsync();
                CommitTran();
                return true;
            }
            catch (Exception ex)
            {
                RollbackTran();
            }
            return false;
        }
    }
}