Class: HeadlessBrowserTool::Tools::SearchPageTool

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

Instance Method Summary collapse

Instance Method Details

#execute(query:, case_sensitive: false, regex: false, context_lines: 2, highlight: false) ⇒ Object 



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# File 'lib/headless_browser_tool/tools/search_page_tool.rb', line 20

def execute(query:, case_sensitive: false, regex: false, context_lines: 2, highlight: false)
  # Get page text content
  page_text = browser.text
  lines = page_text.split("\n")

  # Build search pattern
  pattern = if regex
              Regexp.new(query, case_sensitive ? nil : Regexp::IGNORECASE)
            else
              escaped_query = Regexp.escape(query)
              Regexp.new(escaped_query, case_sensitive ? nil : Regexp::IGNORECASE)
            end

  # Find matches with line numbers
  matches = []
  lines.each_with_index do |line, index|
    next unless line =~ pattern

    match_info = {
      line_number: index + 1,
      line: line,
      matches: line.scan(pattern)
    }

    # Add context
    if context_lines.positive?
      start_idx = [0, index - context_lines].max
      end_idx = [lines.length - 1, index + context_lines].min
      match_info[:context] = {
        before: lines[start_idx...index],
        after: lines[(index + 1)..end_idx]
      }
    end

    matches << match_info
  end

  # Highlight in browser if requested
  if highlight && matches.any?
    highlight_script = build_highlight_script(query, regex, case_sensitive)
    browser.execute_script(highlight_script)
  end

  # Build result
  result = {
    query: query,
    total_matches: matches.size,
    matches: matches.map do |match|
      output = {
        line_number: match[:line_number],
        line: match[:line].strip,
        occurrences: match[:matches].size
      }

      if match[:context]
        output[:context] = {
          before: match[:context][:before].map(&:strip),
          after: match[:context][:after].map(&:strip)
        }
      end

      output
    end
  }

  # Also search in HTML attributes and hidden text if no matches in visible text
  if matches.empty?
    html_matches = search_html(pattern)
    result[:html_matches] = html_matches if html_matches.any?
  end

  result
end