import {
    Component,
    ComponentFactoryResolver,
    ViewChild,
    ViewContainerRef,
} from '@angular/core';
import { Router } from '@angular/router';

import { EnvironmentComponent } from './environment.component';

import { AuthService } from 'jslib/abstractions/auth.service';
import { I18nService } from 'jslib/abstractions/i18n.service';
import { PlatformUtilsService } from 'jslib/abstractions/platformUtils.service';
import { StateService } from 'jslib/abstractions/state.service';
import { StorageService } from 'jslib/abstractions/storage.service';
import { SyncService } from 'jslib/abstractions/sync.service';

import { LoginComponent as BaseLoginComponent } from 'jslib/angular/components/login.component';
import { ModalComponent } from 'jslib/angular/components/modal.component';

@Component({
    selector: 'app-login',
    templateUrl: 'login.component.html',
})
export class LoginComponent extends BaseLoginComponent {
    @ViewChild('environment', { read: ViewContainerRef }) environmentModal: ViewContainerRef;

    showingModal = false;

    constructor(authService: AuthService, router: Router,
        i18nService: I18nService, syncService: SyncService,
        private componentFactoryResolver: ComponentFactoryResolver, storageService: StorageService,
        platformUtilsService: PlatformUtilsService, stateService: StateService) {
        super(authService, router, platformUtilsService, i18nService, storageService, stateService);
        super.onSuccessfulLogin = () => {
            return syncService.fullSync(true);
        };
    }

    settings() {
        const factory = this.componentFactoryResolver.resolveComponentFactory(ModalComponent);
        const modal = this.environmentModal.createComponent(factory).instance;
        modal.onShown.subscribe(() => {
            this.showingModal = true;
        });
        modal.onClosed.subscribe(() => {
            this.showingModal = false;
            modal.onShown.unsubscribe();
            modal.onClosed.unsubscribe();
        });

        const childComponent = modal.show<EnvironmentComponent>(EnvironmentComponent,
            this.environmentModal);
        childComponent.onSaved.subscribe(() => {
            modal.close();
        });
    }
}