using Infrastructure.Application;
using Infrastructure.Data;
using Infrastructure.Extensions;
using Infrastructure.Web.Mvc;
using IoT.Shared.Application.Domain.Entities;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using Platform.Application.Models;
using Platform.Areas.IoTCenter.Controllers;
using System.Linq;

namespace Platform.Areas.Admin.Controllers
{
    [Authorize]
    [ApiController]
    [Route("Admin/[controller]/[action]")]
    [Area("Admin")]
    [ControllerScope(ControllerScopeType.Platform)]
    public class BuildingController : TreeCrudController<Building, EditBuildingModel>
    {
        private readonly AjaxController _ajax;
        private readonly IRepository<Organ> _organRepo;

        public BuildingController(IRepository<Building> repo, AjaxController ajax, IRepository<Organ> organRepo) : base(repo)
        {
            this._ajax = ajax;
            this._organRepo = organRepo;
        }

        public override IQueryable<Building> Include(IQueryable<Building> query)
        {
            return query.Include(o => o.Organ);
        }

        public override IQueryable<Building> Query(PagedListModel<EditBuildingModel> model, IQueryable<Building> query)
        {
            return query
                .Where(o => o.ParentId != null)
                .WhereIf(model.Query.ParentId.HasValue, o => o.ParentId == model.Query.ParentId.Value)
                .WhereIf(!string.IsNullOrEmpty(model.Query.Name), o => o.Name.Contains(model.Query.Name))
                .WhereIf(!string.IsNullOrEmpty(model.Query.Number), o => o.Number.Contains(model.Query.Number))
                .WhereIf(model.Query.Type.HasValue, o => o.Type == model.Query.Type.Value)
                .WhereIf(!string.IsNullOrEmpty(model.Query.CustomType), o => o.CustomType.Contains(model.Query.CustomType))
                .OrderBy(o => o.Organ.Id).ThenBy(o => o.ParentId).ThenBy(o => o.Type).ThenBy(o => o.CustomType).ThenBy(o => o.DisplayOrder);
        }

        public override void ToDisplayModel(Building entity, EditBuildingModel model)
        {
            if (entity.ParentId.HasValue)
            {
                var name = this.Repo.ReadOnlyTable()
                    .Where(o=>o.ParentId!=null)
                    .Where(o => o.Left < entity.Left && o.Right > entity.Right)
                    .ToList()
                    .ToTree()
                    .FirstOrDefault(o => o.Id == model.ParentId.Value)?.GetDisplayName();
                ViewData.Add(model.ParentId.Value, name);
            }
            if (entity != null)
            {
                var name = this._organRepo.ReadOnlyTable()
                    .Where(o => o.ParentId != null)
                    .Where(o => o.Left <= entity.Organ.Left && o.Right >= entity.Organ.Right)
                    .ToList()
                    .ToTree()
                    .FirstOrDefault(o => o.Id == entity.OrganId)?.GetDisplayName();
                ViewData.Add(model.OrganId, name);
            }
        }

        public override void ToEditModel(Building entity, EditBuildingModel model)
        {
            base.ToEditModel(entity, model);
            this.ViewData.SelectList(o => model.OrganId, () => this._ajax.GetOrgan(model.OrganId).SelectList());
            if (model.OrganId.HasValue)
            {
                ViewData.SelectList(o => model.ParentId, () => this._ajax.GetOrganBuilding(model.OrganId, model.ParentId).SelectList());
            }
        }
    }
}