import { Component, Input } from '@angular/core';
import { NgIf } from '@angular/common';

@Component({
  selector: 'app-heading-renderer',
  standalone: true,
  imports: [NgIf],
  template: `
    <h1 *ngIf="config['level'] === 'h1'" [style]="styleStr">{{ config['text'] }}</h1>
    <h2 *ngIf="config['level'] === 'h2' || !config['level']" [style]="styleStr">{{ config['text'] }}</h2>
    <h3 *ngIf="config['level'] === 'h3'" [style]="styleStr">{{ config['text'] }}</h3>
    <h4 *ngIf="config['level'] === 'h4'" [style]="styleStr">{{ config['text'] }}</h4>
    <h5 *ngIf="config['level'] === 'h5'" [style]="styleStr">{{ config['text'] }}</h5>
    <h6 *ngIf="config['level'] === 'h6'" [style]="styleStr">{{ config['text'] }}</h6>
  `,
})
export class HeadingRenderer {
  @Input() config: Record<string, unknown> = {};
  @Input() styles: Record<string, unknown> = {};
  get styleStr(): string {
    return Object.entries(this.styles).map(([k, v]) => `${k.replace(/[A-Z]/g, c => '-' + c.toLowerCase())}: ${v}`).join('; ');
  }
}