Dangerfile

# Dangerfile
# Simple Ruby-based Danger configuration

# Warn when there are no tests
has_app_changes = !git.modified_files.grep(/Modules/).empty?
has_test_changes = !git.modified_files.grep(/Tests/).empty?

if has_app_changes && !has_test_changes
  warn("Changes to app code without tests. Please add tests.")
end

# Check PR size
if git.lines_of_code > 500
  warn("This PR is quite large (#{git.lines_of_code} lines). Consider breaking it up.")
end

# Ensure PR has a description
if github.pr_body.length < 10
  fail("Please provide a meaningful PR description.")
end

# Welcome new contributors
if github.pr_author == github.pr_author && git.commits.count == 1
  message("Thanks for your contribution! 🎉")
end

# Check for print statements
swift_files = git.modified_files.select { |f| f.end_with?(".swift") }
swift_files.each do |file|
  next unless File.exist?(file)
  
  File.readlines(file).each_with_index do |line, index|
    if line.include?("print(") && !file.include?("Test")
      warn("Print statement found at #{file}:#{index + 1}")
    end
  end
end