namespace LaaProduction.Web.Controllers
{
    using LaaProduction.Personalization;
    using LaaProduction.Web.App_Infrastructure;
    using LaaProduction.Services.Interfaces;
    using LaaProduction.Services.Models;
    using LaaProductionDI;

    using System.Web.Mvc;

    [AllowedRoles(EmployeesRoles.WEB_PuneProtokoll)]
    public class ProtocolController : Controller
    {
        public const string FilePDF = nameof(FilePDF);

        private readonly IProtocolService protocolService;

        public ProtocolController() 
            => this.protocolService = LaaServiceProvider.GetService<IProtocolService>();

        [HttpGet]
        public ActionResult Index(int orderId = 0)
        {
            var orderClientModel = this.protocolService.FindOrder(orderId);

            if (orderClientModel.FileId > 0)
            {
                return this.RedirectToAction(nameof(Document), orderClientModel);
            }

            return this.View(orderClientModel);
        }

        [HttpPost]
        public ActionResult Index(OrderClientModel model)
        {
            if (model.OrderId > 0 && model.ClientId > 0)
            {
                var files = this.Request.Files;

                if (files.Count > 0)
                {
                    var file = files.Get(0);

                    if (file.ContentType == "application/pdf")
                    {
                        var completed = this.protocolService.OrderCompleted(model.OrderId.Value);

                        if (completed)
                        {
                            model.FileId = this.protocolService.SaveFile(file.InputStream, model.ClientId.Value, model.OrderId.Value);

                            if (model.FileId > 0)
                            {
                                return this.RedirectToAction(nameof(this.Document), model);
                            }
                            else
                            {
                                this.TempData[FilePDF] = $"Der PDF Datei könte nicht hochgeladen werden.";
                            }
                        }
                        else
                        {
                            this.TempData[FilePDF] = $"Auftrag enthält nicht bestandene Prüfungen.";
                        }
                    }
                    else
                    {
                        this.TempData[FilePDF] = $"Bitte, PDF Datei hochladen.";
                    }
                }
                else
                {
                    this.TempData[FilePDF] = "Kein PDF Datei wurde ausgewählt.";
                }
            }
            else
            {
                this.TempData[FilePDF] = $"Bitte Auftrag auswählen.";
            }
            
            return this.View(model);
        }

        [HttpGet]
        public ActionResult Document(OrderClientModel model)
        {
            model.FileContent = this.protocolService.FileContent(model.FileId);

            return this.View(model);
        }

        [HttpPost]
        public ActionResult DeleteFile(int fileId, int orderId)
        {
            this.protocolService.DeleteFile(fileId);

            return this.RedirectToAction(nameof(this.Index), new { orderId });
        }

        public ActionResult Clients(string search = null)
        {
            var clientsOrders = this.protocolService.FindOrdersByClient(search);

            return this.PartialView(clientsOrders);
        }
        
        public ActionResult Orders(int search = 0)
        {
            var clientsOrders = this.protocolService.FindOrdersById(search);

            return this.PartialView(clientsOrders);
        }

        public ActionResult Body(int orderId = 0)
        {
            var testStatus = this.protocolService.LoadTestStatus(orderId);

            return this.PartialView(testStatus);
        }

        [HttpGet]
        public ActionResult Print(int orderId = 0)
        {
            var orderClientModel = this.protocolService.FindOrder(orderId);

            return this.View(orderClientModel);
        }
    }
}