Class: HeadlessBrowserTool::Tools::SearchSourceTool

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

Instance Method Summary collapse

Instance Method Details

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



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

def execute(query:, case_sensitive: false, regex: false, context_lines: 2, show_line_numbers: true)
  # Get page source
  source = browser.html
  lines = source.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 all matches with line context
  matches = []
  lines.each_with_index do |line, index|
    next unless line =~ pattern

    # Get context lines
    start_idx = [0, index - context_lines].max
    end_idx = [lines.length - 1, index + context_lines].min

    # Build match entry
    match_entry = {
      line_number: index + 1,
      line: line,
      match_count: line.scan(pattern).size
    }

    # Add context with line numbers
    if context_lines.positive?
      context_before = []
      context_after = []

      (start_idx...index).each do |i|
        context_line = show_line_numbers ? "#{i + 1}: #{lines[i]}" : lines[i]
        context_before << context_line
      end

      ((index + 1)..end_idx).each do |i|
        context_line = show_line_numbers ? "#{i + 1}: #{lines[i]}" : lines[i]
        context_after << context_line
      end

      match_entry[:context] = {
        before: context_before,
        after: context_after
      }
    end

    # Highlight matches in the line
    highlighted_line = line.gsub(pattern) { |match| ">>#{match}<<" }
    match_entry[:highlighted] = highlighted_line

    matches << match_entry
  end

  # Analyze match types
  match_analysis = analyze_matches(matches, lines, pattern)

  # Build result
  {
    query: query,
    total_matches: matches.sum { |m| m[:match_count] },
    total_lines_with_matches: matches.size,
    matches: matches.map do |match|
      result = {
        line_number: match[:line_number],
        line: match[:line].strip,
        highlighted: match[:highlighted].strip,
        occurrences: match[:match_count]
      }

      result[:context] = match[:context] if match[:context]

      result
    end,
    analysis: match_analysis
  }
end