export default class WabaTemplate {
  constructor({ id, tbName: name, components }) {
    const bodyComponent = components.find((component) => component.type === 'BODY');
    const headerComponent = components.find((component) => component.type === 'HEADER');
    const buttonsComponent = components.find((component) => component.type === 'BUTTONS');
    const footerComponent = components.find((component) => component.type === 'FOOTER');

    this.id = id;
    this.name = name;
    this.text = bodyComponent.text;
    this.exampleText = bodyComponent.example ? bodyComponent.example : {};
    this.substitutionCount = (this.text.match(/{{.*?}}/g) || []).length;
    this.buttons = buttonsComponent ? buttonsComponent.buttons : [];
    this.footer = footerComponent ? footerComponent : [];
    this.header = headerComponent ? headerComponent : [];

    this.mediaType = headerComponent && headerComponent.format !== 'TEXT'
      ? headerComponent.format.toLowerCase()
      : null;
  }

  static get MEDIA_TYPES() {
    return {
      image: {
        id: 'image',
        supportedFileTypes: ['image/jpeg', 'image/jpg', 'image/png', 'image/JPEG', 'image/JPG', 'image/PNG'],
      },
      document: {
        id: 'document',
        supportedFileTypes: ['application/pdf', 'application/PDF'],
      },
      video: {
        id: 'video',
        supportedFileTypes: ['video/mp4', 'video/MP4'],
      },
    }
  }
}