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 OrganUserController : CrudController<OrganUser, EditOrganUserModel>
    {
        private readonly AjaxController _ajax;
        private readonly IRepository<Organ> _organRepo;

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

        public override IQueryable<OrganUser> Include(IQueryable<OrganUser> query)
        {
            return query
                .Include(o => o.Organ)
                .Include(o => o.User)
                .Include(o => o.UserRoles).ThenInclude(o => o.OrganRole);
        }

        public override IQueryable<OrganUser> Query(PagedListModel<EditOrganUserModel> model, IQueryable<OrganUser> query)
        {
            return query
                .WhereIf(model.Query.OrganId.HasValue, o => o.OrganId == model.Query.OrganId.Value)
                .WhereIf(model.Query.UserId.HasValue, o => o.UserId == model.Query.UserId.Value)
                .WhereIf(model.Query.IsDefault.HasValue, o => o.IsDefault == model.Query.IsDefault.Value)
                .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));
        }

        public override void ToDisplayModel(OrganUser entity, EditOrganUserModel model)
        {
            if (entity != null)
            {
                var name = this._organRepo.ReadOnlyTable()
                    .Where(o => o.Left <= entity.Organ.Left && o.Left > 1)
                    .ToList()
                    .ToTree()
                    .FirstOrDefault(o => o.Id == entity.OrganId)?.GetDisplayName();
                ViewData.Add(model.OrganId, name);
                ViewData.Add(model.UserId, $"{entity.User?.UserName} {entity.User?.RealName}");
                model.Roles = entity.UserRoles.Select(o => o.OrganRoleId).ToList();
                entity.UserRoles.ForEach(o => ViewData.Add(o.OrganRoleId, o.OrganRole.Name));
            }
        }

        public override void ToEditModel(OrganUser entity, EditOrganUserModel model)
        {
            this.ViewData.SelectList(o => model.OrganId, () => this._ajax.GetOrgan(model.OrganId).SelectList());
            ViewData.SelectList(o => model.UserId, () => this._ajax.GetUser(model.OrganId, model.UserId).SelectList());
            if (entity != null)
            {
                model.Roles = entity.UserRoles.Select(o => o.OrganRoleId).ToList();
            }
            if (model.OrganId.HasValue)
            {
                ViewData.MultiSelectList(o => model.Roles, () => this._ajax.GetRole(model.OrganId.Value, model.Roles).MultiSelectList());
            }
        }

        public override void ToEntity(EditOrganUserModel model, OrganUser entity)
        {
            foreach (var id in entity.UserRoles.Select(o => o.OrganRoleId).ToList())
            {
                if (!model.Roles.Any(o => o == id))
                {
                    entity.UserRoles.RemoveAll(o => !o.IsReadOnly && o.OrganRoleId == id);
                }
            }
            foreach (var id in model.Roles)
            {
                if (!entity.UserRoles.Any(o => o.OrganRoleId == id))
                {
                    entity.UserRoles.Add(new OrganUserRole { OrganRoleId = id });
                }
            }
        }
    }
}