139 lines
4.5 KiB
TypeScript
139 lines
4.5 KiB
TypeScript
import type { OpenData } from './classes.main.opendata.js';
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import * as plugins from './plugins.js';
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/**
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* the HandlesRegister exposed as a class
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*/
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export class HandelsRegister {
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private openDataRef: OpenData;
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public smartbrowserInstance = new plugins.smartbrowser.SmartBrowser();
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constructor(openDataRef: OpenData) {
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this.openDataRef = openDataRef;
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}
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public async start() {
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await this.smartbrowserInstance.start();
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}
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public async stop() {
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await this.smartbrowserInstance.stop();
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}
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/**
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* Search for a company by name
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*/
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public async getDataForCompany(companyNameArg: string) {
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const page = await this.smartbrowserInstance.headlessBrowser.newPage();
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await page.setViewport({ width: 1920, height: 1080 });
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await page.goto('https://www.handelsregister.de/');
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await page.evaluate(() => {
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const elements = Array.from(document.querySelectorAll('.ui-menuitem-text > span'));
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const targetElement = elements.find((el) => el.textContent?.trim() === 'Normal search');
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if (targetElement) {
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(targetElement as HTMLElement).click();
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}
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});
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try {
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// Wait for the textarea to appear
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await page.waitForSelector('#form\\:schlagwoerter', { timeout: 5000 });
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// Enter text into the textarea using page.evaluate
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const inputText = companyNameArg;
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await page.evaluate((text) => {
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const textarea = document.querySelector<HTMLTextAreaElement>('#form\\:schlagwoerter');
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if (textarea) {
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textarea.value = text; // Set the value
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// Trigger the change event manually if required
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const event = new Event('change', { bubbles: true });
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textarea.dispatchEvent(event);
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}
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}, inputText);
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console.log('Text entered successfully!');
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} catch (error) {
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console.error('Failed to find or enter text into the textarea:', error);
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}
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try {
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// Wait for the radio button's label to appear
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await page.waitForSelector('label[for="form:schlagwortOptionen:0"]', { timeout: 5000 });
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// Click the label to select the radio button
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await page.evaluate(() => {
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const label = document.querySelector<HTMLLabelElement>(
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'label[for="form:schlagwortOptionen:0"]'
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);
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if (label) {
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label.click();
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}
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});
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console.log('Radio button clicked successfully!');
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} catch (error) {
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console.error('Failed to find or click the radio button:', error);
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}
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try {
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// Wait for the button with the text "Find" to appear
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await page.waitForSelector('span.ui-button-text.ui-c', { timeout: 5000 });
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// Locate and click the button using its text
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await page.evaluate(() => {
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const buttons = Array.from(document.querySelectorAll('span.ui-button-text.ui-c'));
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const targetButton = buttons.find((button) => button.textContent?.trim() === 'Find');
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if (targetButton) {
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const parentButton = targetButton.closest('button') || targetButton;
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(parentButton as HTMLElement).click();
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}
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});
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console.log('Find button clicked successfully!');
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} catch (error) {
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console.error('Failed to find or click the "Find" button:', error);
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}
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await page.waitForSelector('#ergebnissForm\\:selectedSuchErgebnisFormTable_data', {
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timeout: 10000,
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});
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const businessRecords = await page.evaluate(() => {
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const rows = document.querySelectorAll(
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'#ergebnissForm\\:selectedSuchErgebnisFormTable_data > tr'
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);
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const records = [];
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rows.forEach((row) => {
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const nameElement = row.querySelector('td.ui-panelgrid-cell span.marginLeft20');
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const cityElement = row.querySelector('td.ui-panelgrid-cell.sitzSuchErgebnisse span');
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const statusElement = row.querySelector('td.ui-panelgrid-cell span.verticalText');
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const registrationCourtElement = row.querySelector(
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'td.ui-panelgrid-cell.fontTableNameSize'
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);
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const name = nameElement?.textContent?.trim();
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const city = cityElement?.textContent?.trim();
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const status = statusElement?.textContent?.trim();
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const registrationCourt = registrationCourtElement?.textContent?.trim();
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// Push parsed data into records array
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records.push({
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name,
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city,
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registrationCourt,
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businessType: status,
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});
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});
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return records;
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});
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await page.close();
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// Finally, we return an object, which triggers a JSON file download
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return businessRecords;
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}
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}
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