using Application.Domain.Entities;
using Application.Models;
using Infrastructure.Application;
using Infrastructure.Data;
using Infrastructure.Extensions;
using Infrastructure.Web.Mvc;
using IoTCenter.Services;
using IoTShared.Controllers;
using IoTShared.Services;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.SignalR;
using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.Linq;

namespace IoTCenter.Areas.Admin.Controllers
{
    [Authorize]
    [Area(nameof(Admin))]
    public class SenceController : CrudController<Scene, PagedListModel<DisplaySenceModel>, DisplaySenceModel, EditSenceModel>
    {
        private readonly IRepository<Node> _nodeRepo;
        private readonly IRepository<Scene> _repo;
        private readonly AjaxController _ajax;
        private readonly IHubContext<PageHub> _pageHubContext;

        public SenceController(IRepository<Node> nodeRepo, IRepository<Scene> repo, AjaxController ajax, IHubContext<PageHub> pageHubContext) : base(repo)
        {
            this._repo = repo;
            this._nodeRepo = nodeRepo;
            this._ajax = ajax;
            this._pageHubContext = pageHubContext;
        }

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

        public override void ToDisplayModel(Scene entity, DisplaySenceModel model)
        {
            model.NodeId = entity.Node.Name;
        }

        public override IActionResult Add(EditSenceModel model)
        {
            if (ModelState.IsValid)
            {
                var number = this._nodeRepo.ReadOnlyTable().FirstOrDefault(o => o.Id == model.NodeId).Number;
                this._pageHubContext.Clients.Group(number).SendAsync(nameof(INodeService.CreateSence), model);
                return RedirectTo();
            }
            ModelState.AddModelError("", "服务器出现异常，请稍后重试");
            return View(model);
        }

        public override IActionResult Edit(EditSenceModel model)
        {
            if (ModelState.IsValid)
            {
                var entity = this._repo.Table().FirstOrDefault(o => o.Id == model.Id);
                var number = this._nodeRepo.ReadOnlyTable().FirstOrDefault(o => o.Id == entity.NodeId).Number;
                this._pageHubContext.Clients.Group(number).SendAsync(nameof(INodeService.EditSence), model);
                return RedirectTo();
            }
            ModelState.AddModelError("", "服务器出现异常，请稍后重试");
            return View(model);
        }

        public override IActionResult Delete(List<Guid> list)
        {
            foreach (var id in list)
            {
                try
                {
                    var entity = this._repo.Table().FirstOrDefault(o => o.Id == id);
                    var number = this._nodeRepo.ReadOnlyTable().FirstOrDefault(o => o.Id == entity.NodeId).Number;
                    this._pageHubContext.Clients.Group(number).SendAsync(nameof(INodeService.DeleteSence), id);
                }
                catch (Exception ex)
                {
                    ex.PrintStack();
                }
            }
            return RedirectTo();
        }

        public override void ToModel(Scene entity, EditSenceModel model)
        {
            ViewData.SelectList(o => model.NodeId, () => this._ajax.GetNodeSelectList(model.NodeId));
            base.ToModel(entity, model);
        }
    }
}