import {Injectable} from "@angular/core";
import {Icon} from "./icons";

@Injectable({
  providedIn: 'root'
})
export class IconsService {
  
  private registry = new Map<string, string>();
  
  public registerIcons(icons: any[]): void {
    icons.forEach((icon: Icon) => this.registry.set(icon.name, icon.data));
  }
  
  public getIcon(iconName: string): string | undefined {
    if (!this.registry.has(iconName)) {
      console.warn(`We could not find Icon with the name ${iconName}, did you add it to the Icon registry?`);
    }
    return this.registry.get(iconName);
  }
}