using Infrastructure.Application;
using Infrastructure.Data;
using Infrastructure.Domain;
using Infrastructure.Extensions;
using Infrastructure.Web.Mvc;
using IoT.Shared.Services;
using IoTCenter.Services;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.SignalR;
using Microsoft.Extensions.DependencyInjection;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;

namespace IoT.Shared.Areas.Admin.Controlls
{
    public class SharedController<TEntity, TSearchModel, TDisplayModel, TEditModel> : CrudController<TEntity, TSearchModel, TDisplayModel, TEditModel>
        where TEntity : BaseEntity
        where TEditModel : EditModel
        where TSearchModel : PagedListModel<TDisplayModel>
    {
        private readonly IServiceProvider _applicationServices;
        private readonly bool _isIoTCenter;

        public SharedController(IRepository<TEntity> repo, IServiceProvider applicationServices) : base(repo)
        {
            this._applicationServices = applicationServices;
            this._isIoTCenter = Assembly.GetEntryAssembly().GetName().Name.Contains("IoTCenter");
        }

        public override IActionResult Add(TEditModel model)
        {
            return this.Edit(model);
        }

        public override IActionResult Edit(TEditModel model)
        {
            if (ModelState.IsValid)
            {
                try
                {
                    var method = $"Edit{typeof(TEntity).Name}";
                    using var scope = this._applicationServices.CreateScope();
                    if (this._isIoTCenter)
                    {
                        var group = this.GetNodeNumber(model);
                        this.ToEntity(model, null);
                        var hub = scope.ServiceProvider.GetService<IHubContext<IoTCenterHub>>();
                        hub.ServerToClient(method, model, group);
                    }
                    else
                    {
                        var dataService = scope.ServiceProvider.GetService<DataService>();
                        dataService.Edit<TEntity, TEditModel>(model);
                        var iotNodeClient = scope.ServiceProvider.GetService<IoTNodeClient>();
                        iotNodeClient.ClientToServer(method, model, null);
                    }
                    return RedirectTo();
                }
                catch (Exception ex)
                {
                    ex.PrintStack();
                    ModelState.AddModelError("", ex.Message);
                }
            }
            this.ToEditModel(null, model);
            return View(model);
        }

        public override IActionResult Delete(List<Guid> list)
        {
            foreach (var id in list)
            {
                try
                {
                    var method = $"Delete{typeof(TEntity).Name}";
                    using var scope = this._applicationServices.CreateScope();
                    if (this._isIoTCenter)
                    {
                        var query = this._repo.ReadOnlyTable();
                        query = this.Include(query);
                        var entity = query.FirstOrDefault(o => o.Id == id);
                        var model = entity.To<TEditModel>();
                        this.ToEditModel(entity, model);
                        var group = GetNodeNumber(model);
                        var hub = scope.ServiceProvider.GetService<IHubContext<IoTCenterHub>>();
                        hub.ServerToClient(method, model, group);
                    }
                    else
                    {
                        var entity = this._repo.ReadOnlyTable().FirstOrDefault(o => o.Id == id);
                        if (entity != null)
                        {
                            var model = entity.To<TEditModel>();
                            var dataService = scope.ServiceProvider.GetService<DataService>();
                            dataService.Delete<TEntity, TEditModel>(model);
                            var iotNodeClient = scope.ServiceProvider.GetService<IoTNodeClient>();
                            iotNodeClient.ClientToServer(method, model, null);
                        }
                    }
                }
                catch (Exception ex)
                {
                    ex.PrintStack();
                    return RedirectTo(rawMesage: ex.Message);
                }
            }
            return RedirectTo();
        }

        [ApiExplorerSettings(IgnoreApi = true)]
        public virtual string GetNodeNumber(TEditModel model)
        {
            throw new NotImplementedException();
        }
    }
}