61 lines
2.0 KiB
TypeScript
61 lines
2.0 KiB
TypeScript
import {Component, OnInit} from '@angular/core';
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import {ConverterRegistryService} from './converterregistry.service';
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import {InputComponentManagerService} from './inputcomponentmanager.service';
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import {NativeLibraryWrapperService} from './nativelibrarywrapper.service';
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import {Step} from './step';
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import {Converter} from './converter/converter';
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@Component({
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selector: 'app-root',
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templateUrl: './app.component.html',
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styleUrls: ['./app.component.scss'],
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providers: [ConverterRegistryService, InputComponentManagerService, NativeLibraryWrapperService]
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})
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export class AppComponent implements OnInit {
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public steps: Step[] = [];
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public converters: Converter[] = [];
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constructor(private converterRegistryService: ConverterRegistryService,
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private inputComponentManagerService: InputComponentManagerService) {
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}
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convert(step: Step, $event: any): void {
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step.selectedConverter = this.converterRegistryService.getConverter($event.target.selectedOptions[0].id);
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this.update(step);
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}
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update(step: Step): void {
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const converter: Converter = step.selectedConverter;
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if (converter !== undefined) {
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const content: string = step.content;
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let result: string;
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try {
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result = converter.convert(content);
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} catch (error) {
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if (typeof console === 'object' && typeof console.log === 'function') {
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console.log(error);
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}
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step.message = error.message;
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step.error = true;
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result = null;
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}
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if (result !== null) {
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step.message = '';
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step.error = false;
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if (result !== '') {
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const nextComponent: Step = this.inputComponentManagerService.getNext(step);
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nextComponent.content = result;
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this.update(nextComponent);
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}
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}
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}
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}
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ngOnInit(): void {
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this.converters = this.converterRegistryService.getAllConverters();
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this.steps = this.inputComponentManagerService.getAllComponents();
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this.inputComponentManagerService.getFirst();
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}
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}
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