106 lines
3.7 KiB
TypeScript
106 lines
3.7 KiB
TypeScript
import { Result } from '@core/shared/application/Result';
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import { CheckoutPrice } from '../../../domain/value-objects/CheckoutPrice';
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import { CheckoutState } from '../../../domain/value-objects/CheckoutState';
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import type { CheckoutInfoDTO } from '../../../application/dto/CheckoutInfoDTO';
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import { IRACING_SELECTORS } from './dom/IRacingSelectors';
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interface Page {
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locator(_selector: string): Locator;
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}
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interface Locator {
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first(): Locator;
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locator(_selector: string): Locator;
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getAttribute(name: string): Promise<string | null>;
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innerHTML(): Promise<string>;
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textContent(): Promise<string | null>;
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}
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export class CheckoutPriceExtractor {
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// Use the price action selector from IRACING_SELECTORS
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private readonly selector = IRACING_SELECTORS.BLOCKED_SELECTORS.priceAction;
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constructor(private readonly page: Page) {}
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async extractCheckoutInfo(): Promise<Result<CheckoutInfoDTO>> {
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try {
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// Prefer the explicit pill element which contains the price
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const pillLocator = this.page.locator('.label-pill, .label-inverse');
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const pillText = await pillLocator.first().textContent().catch(() => null);
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let price: CheckoutPrice | null = null;
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let state = CheckoutState.unknown();
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let buttonHtml = '';
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if (pillText) {
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// Parse price if possible
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try {
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price = CheckoutPrice.fromString(pillText.trim());
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} catch {
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price = null;
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}
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// Try to find the containing button and its classes/html
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// Primary: locate button via known selector that contains the pill
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const buttonLocator = this.page.locator(this.selector).first();
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let classes = await buttonLocator.getAttribute('class').catch(() => null);
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let html = await buttonLocator.innerHTML().catch(() => '');
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if (!classes) {
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// Fallback: find ancestor <a> of the pill (XPath)
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const ancestorButton = pillLocator.first().locator('xpath=ancestor::a[1]');
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classes = await ancestorButton.getAttribute('class').catch(() => null);
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html = await ancestorButton.innerHTML().catch(() => '');
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}
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if (classes) {
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state = CheckoutState.fromButtonClasses(classes);
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buttonHtml = html ?? '';
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}
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} else {
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// No pill found — attempt to read button directly (best-effort)
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const buttonLocator = this.page.locator(this.selector).first();
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const classes = await buttonLocator.getAttribute('class').catch(() => null);
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const html = await buttonLocator.innerHTML().catch(() => '');
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if (classes) {
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state = CheckoutState.fromButtonClasses(classes);
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buttonHtml = html ?? '';
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}
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}
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// Additional fallback: search the wizard-footer for any price text if pill was not present or parsing failed
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if (!price) {
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try {
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const footerLocator = this.page.locator('.wizard-footer, .modal-footer').first();
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const footerText = await footerLocator.textContent().catch(() => null);
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if (footerText) {
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const match = footerText.match(/\$\d+\.\d{2}/);
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if (match) {
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try {
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price = CheckoutPrice.fromString(match[0]);
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} catch {
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price = null;
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}
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}
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}
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} catch {
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// ignore footer parse errors
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}
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}
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return Result.ok({
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price,
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state,
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buttonHtml
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});
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} catch (error) {
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// On any unexpected error, return an "unknown" result (do not throw)
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return Result.ok({
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price: null,
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state: CheckoutState.unknown(),
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buttonHtml: ''
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});
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}
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}
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} |