using SqlSugar;
using Wood.Cache;
using Wood.Data.Repository;
using Wood.Entity;
using Wood.Entity.SystemManage;
using Wood.Service.BaseService;
using Wood.Service.SystemManage.Dto;
using Wood.Service.SystemManage.Manager;
using Wood.Service.SystemManage.Param;
using Wood.Util;
using Wood.Util.JwtAuthorization;

namespace Wood.Service.SystemManage
{
	/// <summary>
	/// 机构管理
	/// </summary>
	public class OrgService : ApiCRUDService<OrgEntity, OrgEntity, OrgAddParam, OrgUpdateParam>
	{
		private readonly OrgManager _orgManager;
		private readonly SqlSugarRepository<TenantEntity> _tenantRepository;

		public OrgService(OrgManager orgManager, SqlSugarRepository<TenantEntity> tenantRepository):base(orgManager.AsRepository())
		{
			_orgManager = orgManager;
			_tenantRepository = tenantRepository;
		}
		public async Task<List<OrgTreeDto>> TreeList(OrgTreeListParam param)
		{
			var user = this.UserInfo();
			long rootId = user!.OrgId;
			//超级管理员可以看到所有机构
			if (user.IsSuperAdmin)
				rootId = 0;
			//租户管理员可以看到当下租户的所有机构
			else if (user.IsTenantAdmin)
			{
				var tenant = await _tenantRepository.GetByIdAsync(user.TenantId);
				rootId = tenant.OrgId;
			}
			var query = _orgManager.AsQueryable()
						.WhereIF(!string.IsNullOrEmpty(param.Name), it => it.OrgName.Contains(param.Name!) || it.FormCode.Contains(param.Name!))
						.Select(it => new OrgTreeDto()
						{
							Id = it.Id.SelectAll()
						});

			if (param.HasCondition())
				return await query.ToListAsync();
			else
				return await query.ToTreeAsync(it => it.Children, it => it.ParentId, 0);
		}

		/// <summary>
		/// 获取所有机构
		/// 用于El树形结构
		/// </summary>
		/// <returns>用于El树形结构</returns>
		public async Task<List<ElTreeDto>> ElTreeList(OrgTreeListParam param)
		{
			var user = this.UserInfo();
			long rootId = user!.OrgId;
			//超级管理员可以看到所有机构
			if (user.IsSuperAdmin)
				rootId = 0;
			//租户管理员可以看到当下租户的所有机构
			else if (user.IsTenantAdmin)
			{
				var tenant = await _tenantRepository.GetByIdAsync(user.TenantId);
				rootId = tenant.OrgId;
			}
			var query = _orgManager.AsQueryable()
						.WhereIF(!string.IsNullOrEmpty(param.Name), it => it.OrgName.Contains(param.Name!) || it.FormCode.Contains(param.Name!))
						.Select(it => new ElTreeDto()
						{
							Id = it.Id,
							Label = it.OrgName,
							ParentId = it.ParentId,
							Disabled = (it.Status == 0)
						});

			if (param.HasCondition())
				return await query.ToListAsync();
			else
				return await query.ToTreeAsync(it => it.Children, it => it.ParentId, 0);
		}

		public async Task<int> GetMaxSort()
		{
			var result = await this._orgManager.AsQueryable().MaxAsync(it => it.Sort);
			return result + 10;
		}

		[UnitOfWork]
		public override async Task Delete(BaseIdListParam param)
		{
			if (param.Ids.Any())
			{
				foreach (var item in param.Ids)
				{
					var childs = await _orgManager.AsQueryable().ToChildListAsync(it => it.ParentId, item);
					var childIds = childs.Select(it => it.Id).ToList();
					await _orgManager.AsRepository().FakeDeleteAsync(it => childIds.Contains(it.Id));
				}
			}
		}
	}
}