Class: HeadlessBrowserTool::Tools::ScreenshotTool

Inherits:
BaseTool
  • Object
show all
Defined in:
lib/headless_browser_tool/tools/screenshot_tool.rb

Instance Method Summary collapse

Instance Method Details

#execute(filename: nil, highlight_selectors: [], annotate: false, full_page: false) ⇒ Object 



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# File 'lib/headless_browser_tool/tools/screenshot_tool.rb', line 19

def execute(filename: nil, highlight_selectors: [], annotate: false, full_page: false)
  screenshots_dir = "./.hbt/screenshots"
  timestamp = Time.now.strftime("%Y%m%d_%H%M%S_%L")

  # Generate filename with timestamp
  if filename
    # Remove .png extension if present to add timestamp before it
    base_name = filename.sub(/\.png$/i, "")
    filename = "#{base_name}_#{timestamp}.png"
  else
    filename = "screenshot_#{timestamp}.png"
  end

  file_path = File.join(screenshots_dir, filename)

  # Inject JavaScript to highlight elements
  inject_highlight_script(highlight_selectors, annotate) if highlight_selectors.any? || annotate

  # Take screenshot
  if full_page
    take_full_page_screenshot(file_path)
  else
    browser.save_screenshot(file_path)
  end

  # Remove highlights
  browser.execute_script("document.querySelectorAll('.ai-highlight').forEach(el => el.remove());")

  # Get file info
  file_size = File.size(file_path)

  {
    file_path: file_path,
    filename: filename,
    file_size: file_size,
    file_size_human: "#{(file_size / 1024.0).round(2)} KB",
    timestamp: timestamp,
    full_page: full_page,
    highlighted_elements: highlight_selectors.size,
    annotated: annotate,
    url: browser.current_url,
    title: browser.title
  }
end