mediarepo/mediarepo-ui/src/app/app.component.ts

import {Component, OnInit} from "@angular/core";
import {Router} from "@angular/router";
import {RepositoryService} from "./services/repository/repository.service";
import {MatSnackBar} from "@angular/material/snack-bar";
import {ErrorBrokerService} from "./services/error-broker/error-broker.service";

@Component({
    selector: "app-root",
    templateUrl: "./app.component.html",
    styleUrls: ["./app.component.scss"]
})
export class AppComponent implements OnInit {
    title = "mediarepo-ui";

    constructor(
        private router: Router,
        private snackBar: MatSnackBar,
        private errorBroker: ErrorBrokerService,
        private repoService: RepositoryService,
    ) {
    }

    async ngOnInit() {
        this.errorBroker.errorCb = (err: { message: string }) => this.showError(
            err);
        this.errorBroker.infoCb = (info: string) => this.showInfo(info);
        await this.repoService.loadRepositories();
    }

    private showError(err: { message: string }) {
        this.snackBar.open(err.message, undefined, {
            panelClass: "warn",
            duration: 2000,
        });
    }

    private showInfo(info: string) {
        this.snackBar.open(info, undefined, {
            panelClass: "primary",
            duration: 2000,
        });
    }
}