Search yCb in Google Docs and paste diresctly into editor

Code.gs

function onOpen() {
  DocumentApp.getUi().createMenu('yCb')
      .addItem('Send Selected Text to API', 'processSelectedText')
      .addToUi();
}

function processSelectedText() {
  var doc = DocumentApp.getActiveDocument();
  var selection = doc.getSelection();
  
  if (!selection) {
    DocumentApp.getUi().alert('No text selected.');
    return;
  }

  var selectedText = '';
  var elements = selection.getRangeElements();
  
  // Loop through the selected elements and capture the text
  for (var i = 0; i < elements.length; i++) {
    var element = elements[i].getElement();
    var text = element.asText();
    
    if (elements[i].isPartial()) {
      // Capture partially selected text
      selectedText += text.getText().substring(elements[i].getStartOffset(), elements[i].getEndOffsetInclusive() + 1);
    } else {
      // Capture fully selected text
      selectedText += text.getText();
    }
  }

  if (selectedText) {
    // Call the external API with the selected text
    var apiUrl = 'YCB_URL';
    var response = UrlFetchApp.fetch(apiUrl, {
      method: 'post',
      contentType: 'application/json',
      payload: JSON.stringify({ 
        query: selectedText, 
        dbPath: "YCB_DB_PATH", 
        apiKey: "YCB_API_KEY" 
      }),
    });
    
    // Log the API response to debug
    Logger.log(response.getContentText());
    
    // Try parsing the API response
    try {
      var apiResponse = response.getContentText();
      var results = JSON.parse(apiResponse); // Fix for multiple JSON objects
      
      // Loop through the results and format each as a blockquote
      for (var i = 0; i < results.length; i++) {
        var result = results[i];
        var data = result.data || 'No data';
        
        // Safely parse the metadata field
        var metadata;
        try {
          metadata = result.metadata ? JSON.parse(result.metadata) : { title: 'Unknown Title', author: 'Unknown Author' };
        } catch (e) {
          metadata = { title: 'Unknown Title', author: 'Unknown Author' };
        }

        // Insert the blockquote text (data)
        var body = doc.getBody();
        var textElement = body.appendParagraph(data);
        textElement.setIndentStart(36);  // Indent for blockquote effect

        // Insert the link text below the blockquote
        var linkText = '-- ' + metadata.title;
        var linkParagraph = body.appendParagraph(linkText);
        
        // Set the link for the entire paragraph text
        var textRange = linkParagraph.editAsText();
        textRange.setLinkUrl(0, linkText.length - 1, "YCB_URL/dashboard/entry/" + result.id); // Set the entire link text to hyperlink

        // Add two newlines (as a blank paragraph) to separate the results
        body.appendParagraph('');  // First line break
        body.appendParagraph('');  // Second line break
      }
    } catch (e) {
      DocumentApp.getUi().alert('Error parsing API response: ' + e.message);
    }
  } else {
    DocumentApp.getUi().alert('No text selected.');
  }
}