import { Component, Injector, ViewEncapsulation, ViewChild } from '@angular/core';
import { ActivatedRoute } from '@angular/router';
import { ClinicsServiceProxy, ClinicDto  } from '@shared/service-proxies/service-proxies';
import { NotifyService } from '@abp/notify/notify.service';
import { AppComponentBase } from '@shared/common/app-component-base';
import { TokenAuthServiceProxy } from '@shared/service-proxies/service-proxies';
import { CreateOrEditClinicModalComponent } from './create-or-edit-clinic-modal.component';
import { ViewClinicModalComponent } from './view-clinic-modal.component';
import { appModuleAnimation } from '@shared/animations/routerTransition';
import { Table } from 'primeng/components/table/table';
import { Paginator } from 'primeng/components/paginator/paginator';
import { LazyLoadEvent } from 'primeng/components/common/lazyloadevent';
import { FileDownloadService } from '@shared/utils/file-download.service';
import { EntityTypeHistoryModalComponent } from '@app/shared/common/entityHistory/entity-type-history-modal.component';
import * as _ from 'lodash';
import * as moment from 'moment-timezone';
import { Router } from '@angular/router';
import { HttpClient } from '@angular/common/http';
import { AppConsts } from '@shared/AppConsts';
import { ImportRouteScheduleTracking } from './route-schedule-import-tracking';
import * as signalR from '@aspnet/signalr';
import { ProgressBarService } from '@app/shared/layout/progressbar/progressbar.service';
import { SortEvent } from 'primeng/api';

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

    @ViewChild('createOrEditClinicModal', { static: true }) createOrEditClinicModal: CreateOrEditClinicModalComponent;
    @ViewChild('viewClinicModalComponent', { static: true }) viewClinicModal: ViewClinicModalComponent;
    @ViewChild('entityTypeHistoryModal', { static: true }) entityTypeHistoryModal: EntityTypeHistoryModalComponent;
    @ViewChild('dataTable', { static: true }) dataTable: Table;
    @ViewChild('paginator', { static: true }) paginator: Paginator;
    @ViewChild('importRouteScheduleTracking', {static: false}) importRouteScheduleTracking: ImportRouteScheduleTracking;

    advancedFiltersAreShown = false;
    filterText = '';
    clinicNotesFilter = '';
    billingNotesFilter = '';
    clinicNameFilter = '';
    clinicAccountFilter = '';
    clinicAddressFilter = '';
    inactive: boolean = false;
    maxContactIdFilter : number;
		maxContactIdFilterEmpty : number;
		minContactIdFilter : number;
		minContactIdFilterEmpty : number;


    _entityTypeFullName = 'SprintTek.Laboratory.Clinic';
    entityHistoryEnabled = false;

    uploadUrl: string;

    importRouteScheduleImpoting: boolean = false;
    
    private hubConnection: signalR.HubConnection;
    
    constructor(
        injector: Injector,
        private _clinicsServiceProxy: ClinicsServiceProxy,
        private _notifyService: NotifyService,
        private _tokenAuth: TokenAuthServiceProxy,
        private _activatedRoute: ActivatedRoute,
        private _fileDownloadService: FileDownloadService,
        private _httpClient: HttpClient,
        private _router: Router,
        private _progressBar: ProgressBarService,
        private router: Router,
    ) {
        super(injector);
    }

    ngOnInit(): void {
        this.entityHistoryEnabled = this.setIsEntityHistoryEnabled();
        this.uploadUrl = AppConsts.remoteServiceBaseUrl + '/Import/ImportFromExcel';
        this.importRouteScheduleImpoting = abp.features.isEnabled('App.OrderImporting');
    }

    private setIsEntityHistoryEnabled(): boolean {
        let customSettings = (abp as any).custom;
        return customSettings.EntityHistory && customSettings.EntityHistory.isEnabled && _.filter(customSettings.EntityHistory.enabledEntities, entityType => entityType === this._entityTypeFullName).length === 1;
    }

    getClinics(event?: LazyLoadEvent) {

        if (this.primengTableHelper.shouldResetPaging(event)) {
            this.paginator.changePage(0);
            return;
        }

        this.spinnerService.show();

        this._clinicsServiceProxy.getAll(
            this.filterText,
            this.clinicNotesFilter,
            this.billingNotesFilter,
            this.inactive,
            this.clinicAccountFilter,
            this.clinicNameFilter,
            this.clinicAddressFilter,
            this.maxContactIdFilter == null ? this.maxContactIdFilterEmpty: this.maxContactIdFilter,
            this.minContactIdFilter == null ? this.minContactIdFilterEmpty: this.minContactIdFilter,
            this.primengTableHelper.getSorting(this.dataTable),
            this.primengTableHelper.getSkipCount(this.paginator, event),
            this.primengTableHelper.getMaxResultCount(this.paginator, event)
        ).subscribe(result => {
            this.primengTableHelper.totalRecordsCount = result.totalCount;
            this.primengTableHelper.records = result.items;
            //console.log(result.items);
            this.primengTableHelper.hideLoadingIndicator();
            this.spinnerService.hide();
        });
    }

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

    createClinic(): void {
        //this.createOrEditClinicModal.show();
    }

    showHistory(clinic: ClinicDto): void {
        this.entityTypeHistoryModal.show({
            entityId: clinic.id.toString(),
            entityTypeFullName: this._entityTypeFullName,
            entityTypeDescription: "Clinic - " +clinic.clinicName
        });
    }

    deleteClinic(clinic: ClinicDto): void {
        this.message.confirm(
            '',
            '',
            (isConfirmed) => {
                if (isConfirmed) {
                    this._clinicsServiceProxy.delete(clinic.id)
                        .subscribe(() => {
                            this.reloadPage();
                            this.notify.success(this.l('SuccessfullyDeleted'));
                        });
                }
            }
        );
    }

    exportToExcel(): void {
        this.spinnerService.show();
        this._clinicsServiceProxy.getClinicsToExcel(
        this.filterText,
            this.clinicNotesFilter,
            this.billingNotesFilter,
            this.maxContactIdFilter == null ? this.maxContactIdFilterEmpty: this.maxContactIdFilter,
            this.minContactIdFilter == null ? this.minContactIdFilterEmpty: this.minContactIdFilter,
            this.clinicAccountFilter,
            this.clinicNameFilter,
            this.inactive
        )
        .subscribe(result => {
            if(result!=undefined){
                if(result.fileUrl!=undefined){
                    this.router.navigate([]).then(result1 => {
                        window.open(result.fileUrl, '_blank');
                    });
                    this.spinnerService.hide();
                }else{
                    this.spinnerService.hide();
                }
            }else{
                this.message.warn('', "No data to export");
                this.spinnerService.hide();
            }
         });
    }

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

        
    uploadExcel(data: { files: File }): void {
        this.backgroundProcessListener();
        this.importRouteScheduleTracking.clearMessages();
        //this.importRouteScheduleTracking.modal.show();
        const formData: FormData = new FormData();
        const file = data.files[0];
        formData.append('file', file, file.name);
        formData.append('key','workbook');
        formData.append('loadDate', moment().tz(localStorage.getItem('timeZoneId')).format());
        // formData.append('entity','addresses','addresses');

        this._httpClient
            .post<any>(this.uploadUrl, formData)
            .subscribe(response => {
                if (response.success) {
                    this.notify.info('Import process is queued. Please wait');
                    this.toggle(true);
                } else if (response.error != null) {
                    this.notify.error(this.l('ImportFailed'));
                    this.toggle(false);
                }
            });
    }

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

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

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

    backgroundProcessListener() {

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

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


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

            if(message.match(/End Importing/)){
                this.importRouteScheduleTracking.importing = false;
                this.toggle(false);
                this.notify.success('Import process is complete');
                this.getClinics();
                this.hubConnection.off;
            }else{
                this.importRouteScheduleTracking.logMessage(message);
            }
            this.sendMessage(message);
        });
    }

    viewClinic(id: number): void{
        this.viewClinicModal.show(id);
    }

    toggle(toggle: boolean) {
        this._progressBar.toggleProgressBar(toggle);
    }

    sendMessage(message: string) {
        this._progressBar.sendMessage(message);
    }

    customSorting(event: SortEvent) {
        alert('TEST');
        event.data.sort((data1, data2) => {
            var max_char = this.primengTableHelper.records.sort(function(a, b) {return b.clinic.clinicAccountNumber.length - a.clinic.clinicAccountNumber.length})[0].clinic.clinicAccountNumber.length;
            var pad_char = "0";
            console.log(data1 + ' ' + data2);
            
            let numField1 = data1[event.field].match(/\d+/);
            numField1 = (new Array(max_char + 1).join(pad_char) + numField1).slice(-max_char)
            let letField1 = data1[event.field].match(/[A-z]+/);
            let dataField1 = numField1 + letField1;

            let numField2 = data2[event.field].match(/\d+/);
            numField2 = (new Array(max_char + 1).join(pad_char) + numField2).slice(-max_char)
            let letField2 = data2[event.field].match(/[A-z]+/);
            let dataField2 = numField2 + letField2;

            let value1 = dataField1;
            let value2 = dataField2;
            let result = null;

            if (value1 == null && value2 != null)
                result = -1;
            else if (value1 != null && value2 == null)
                result = 1;
            else if (value1 == null && value2 == null)
                result = 0;
            else if (typeof value1 === 'string' && typeof value2 === 'string')
                result = value1.localeCompare(value2);
            else
                result = (value1 < value2) ? -1 : (value1 > value2) ? 1 : 0;

            return (event.order * result);
        });
        // var b = [];
        // var numericPart;
        // var letterPart;
        // var max_char = this.primengTableHelper.records.sort(function(a, b) {return b.clinic.clinicAccountNumber.length - a.clinic.clinicAccountNumber.length})[0].clinic.clinicAccountNumber.length;
        // console.log(max_char);
        // var pad_char = "0";
        // for (var i=0; i < this.primengTableHelper.records.length; i++) {
        //     numericPart = this.primengTableHelper.records[i].clinic.clinicAccountNumber.match(/\d+/);
        //     numericPart = (new Array(max_char + 1).join(pad_char) + numericPart).slice(-max_char); 
        //     letterPart = this.primengTableHelper.records[i].clinic.clinicAccountNumber.match(/[A-z]+/);
        //     b[i] = numericPart+letterPart;
        // }
        // b.sort(function(a,b){
        //     if (a > b)
        //         return 1;
        //     if (a < b)
        //         return -1;
        //     return 0;
        // });
    }

}