import { Component, Injector, ViewChild, ViewEncapsulation } from '@angular/core';
import { ActivatedRoute, Router } from '@angular/router';
import { appModuleAnimation } from '@shared/animations/routerTransition';
import { AppComponentBase } from '@shared/common/app-component-base';
import { OrderServiceProxy, OrderListDto, LocationServiceProxy, LocationListDto, OrderTypesServiceProxy } from '@shared/service-proxies/service-proxies';
import { LazyLoadEvent } from 'primeng/components/common/lazyloadevent';
import { Paginator } from 'primeng/components/paginator/paginator';
import { Table } from 'primeng/components/table/table';
import { finalize } from 'rxjs/operators';
import * as moment from 'moment';
import { CreateOrderModalComponent } from './create-order-modal.component';
import { PrimengTableHelper } from '@shared/helpers/PrimengTableHelper';
import { FileDownloadService } from '@shared/utils/file-download.service';
import { HttpClient } from '@angular/common/http';
import { AppConsts } from '@shared/AppConsts';
import { FileUpload } from 'primeng/fileupload';
import * as signalR from '@aspnet/signalr';
import { ImportOrderTrackingComponent } from './import-order-tracking.component';

@Component({
    templateUrl: './order.component.html',
    encapsulation: ViewEncapsulation.None,
    animations: [appModuleAnimation()],
    styleUrls: ['./order.component.less']
})
export class OrderComponent extends AppComponentBase {

    @ViewChild('dataTable', {static: true}) dataTable: Table;
    @ViewChild('paginator', {static: true}) paginator: Paginator;
    @ViewChild('createOrderModal', {static: false}) createOrderModal: CreateOrderModalComponent;
    @ViewChild('ExcelFileUpload', { static: true }) excelFileUpload: FileUpload;
    
    @ViewChild('importOrderTracking', {static: false}) importOrderTracking: ImportOrderTrackingComponent;

    //Filters
    filterText = undefined;
    locationFilter: LocationListDto = new LocationListDto();
    filterDate: moment.Moment;
    maxResultCount = 1000;
    filteredOrder: any;
    filteredLocation: any;
    filteredOrderTypes: any;
    advancedFiltersAreShown: false;  
    TimeCreated: any;
    deliveryEta: any;
    orderId: string;
    locationId: number;
    orderTypeId: number;    
    isActiveFilter = -1;
    uploadUrl: string;

    orderImporting: boolean = false;
    
    private hubConnection: signalR.HubConnection;
     
    
    constructor(
        injector: Injector,
        private router: Router,
        private _orderAppService: OrderServiceProxy,
        private _locationAppService: LocationServiceProxy,
        private _fileDownloadService: FileDownloadService,
        private _orderTypeService: OrderTypesServiceProxy,
        private _httpClient: HttpClient
    ) {
        super(injector);
        this.uploadUrl = AppConsts.remoteServiceBaseUrl + '/Import/ImportFromExcel';
        this.orderImporting = abp.features.isEnabled('App.OrderImporting');
        console.log(this.orderImporting);
    }

    ngOnInit(){
        $('.kt-select2').select2({ 
            placeholder: "Select location.."
        });
        this.filterLocation();
        // this.filterOrder();
        this.filterOrderTypes()
        this.backgroundProcessListener();
    }

    getOrders(event?: LazyLoadEvent) {
        // this.orderId =  Number((<HTMLInputElement>document.getElementById('OrderId')).value) ? Number((<HTMLInputElement>document.getElementById('OrderId')).value) : undefined;
        this.locationId =  Number((<HTMLInputElement>document.getElementById('locations')).value) ? Number((<HTMLInputElement>document.getElementById('locations')).value) : undefined;
        this.orderTypeId =  Number((<HTMLInputElement>document.getElementById('orderType')).value) ? Number((<HTMLInputElement>document.getElementById('orderType')).value) : undefined;
        
        if (this.primengTableHelper.shouldResetPaging(event)) {
            this.paginator.changePage(0);
            return;
        }
        //this.TimeCreated = moment(this.TimeCreated).format('YYYY-MM-DD');
        this.spinnerService.show();
        if (this.TimeCreated!=undefined){
            this.filterDate = moment(this.TimeCreated);
            console.log(this.filterDate);
        }
        this._orderAppService.getOrders(
            undefined,
            this.filterText,
            undefined,
            undefined,
            this.locationId,
            undefined,
            this.filterDate,
            undefined, //moment(this.filterDate),
            this.orderTypeId,
            this.orderId,
            this.primengTableHelper.getSorting(this.dataTable),
            this.primengTableHelper.getMaxResultCount(this.paginator, event),
            this.primengTableHelper.getSkipCount(this.paginator, event)
        ).subscribe(result => {
            console.log(result)
            this.primengTableHelper.totalRecordsCount = result.totalCount;
            // result.items.forEach(item => {
            //     let total = 0;
            //     item.orderPackages.forEach(orderPackage => {
            //         total = total + orderPackage.quantity;
            //     });
            //     item.totalPackages = total;
            // });
            this.primengTableHelper.records = result.items;
            this.spinnerService.hide();
        });
    }

    createOrder(): void {
        this.createOrderModal.show();
    }

    reloadPage(): void {
        this.paginator.changePage(this.paginator.getPage());
    }

    filterLocation(): void {
        this._locationAppService.getLocation(
            undefined,
            undefined,
            undefined,
            undefined,
            undefined,
            this.maxResultCount,
            undefined

        ).subscribe(result => {
            this.filteredLocation = result.items;
            console.log(this.filteredLocation);
        });
      }

      filterOrderTypes(): void {
        this._orderTypeService.getAll(
            undefined,
            undefined,
            undefined,
            this.isActiveFilter,
            undefined,
            undefined,
            undefined,
            undefined,
        ).subscribe(result => {
            this.filteredOrderTypes = result.items;
            console.log(this.filteredOrderTypes);
        });
      }

    deleteOrder(order: OrderListDto): void {
        this.message.confirm(
            this.l(''),
            (isConfirmed) => {
                if (isConfirmed) {
                    this._orderAppService.deleteOrder(order.id)
                        .subscribe(() => {
                            this.reloadPage();
                            this.notify.success(this.l('SuccessfullyDeleted'));
                        });
                }
            }
        );
    }

    createOrUpdate(url: any, id?: number){
        if(id != null){
            var myurl = `${url}/${id}`;
        }else{
            var myurl = `${url}`;
        }
        console.log(myurl);
        this.router.navigateByUrl(myurl);
    }

    // filterOrder(){
    //     this._orderAppService.getOrders(
    //         this.filterText,
    //         undefined,
    //         undefined,
    //         undefined,
    //         undefined, //this.filterText,
    //         undefined,
    //         undefined,
    //         undefined,
    //         undefined,
    //         undefined,
    //         this.maxResultCount,
    //         undefined,
    //     ).subscribe(result => {
    //         this.filteredOrder = result.items;
    //         console.log(this.filteredOrder);
    //         this.spinnerService.hide();
    //     });
    // }

    exportToExcel(): void {
        this._orderAppService.getOrdersForExcels(
            undefined,
            this.filterText,
            undefined,
            undefined,
            this.locationId,
            undefined,
            this.TimeCreated,
            undefined,
            this.orderTypeId,
            this.orderId,
        )
        .subscribe(result => {
            this._fileDownloadService.downloadTempFile(result);
         });
    }

    
    
    uploadExcel(data: { files: File }): void {
        
        this.importOrderTracking.clearMessages();
        
        this.importOrderTracking.modal.show();
        const formData: FormData = new FormData();
        const file = data.files[0];
        formData.append('file', file, file.name);
        formData.append('orders','orders');
        // formData.append('entity','addresses','addresses');

        this._httpClient
            .post<any>(this.uploadUrl, formData)
            .subscribe(response => {
                if (response.success) {
                    this.notify.success(this.l('ImportOrderStart'));
                } else if (response.error != null) {
                    this.notify.error(this.l('ImportOrderFailed'));
                }
            });
    }

    onUploadExcelError(): void {
        this.notify.error(this.l('ImportOrderFailed'));
    }

    backgroundProcessListener() {

        this.hubConnection = new signalR.HubConnectionBuilder()
            .withUrl(AppConsts.remoteServiceBaseUrl + '/signalr-background')
            .build();

        this.hubConnection
            .start()
            .then(() => console.log('Connection started'))
            .catch(err => console.log('Error while starting connection: ' + err));


        this.hubConnection.on('BackgroundMessage', (message) => {

            // if(message.match(/Route created/) || message.match(/Order created/)) {

            //     this.importOrderTracking.logMessage(message, true);
            // }
            // else {
                if(message.match(/End Importing/)){
                    this.importOrderTracking.importing = false;
                }else{
                    this.importOrderTracking.logMessage(message);
                }
            // }
        });
    }

}