module XcodeMove

# File lib/xcmv.rb, line 11
def self.mv(src, dst, options)
  src_file = src.directory? ? Group.new(src) : File.new(src) 
  dst_file = dst.directory? ? src_file.with_dirname(dst) : File.new(dst)

  puts("#{src_file.path} => #{dst_file.path}")

  project_mv(src_file, dst_file, options)
  disk_mv(src_file, dst_file, options)
  save(src_file, dst_file)
end

# File lib/xcmv.rb, line 53
def self.disk_mv(src_file, dst_file, options)
  mover = options[:git] ? "git mv" : "mv"
  command = "#{mover} '#{src_file.path}' '#{dst_file.path}'"
  system(command) || abort
end

# File lib/xcmv.rb, line 25
def self.project_mv(src_file, dst_file, options)
  if src_file.path.directory?
    # Process all children first
    children = src_file.path.children.map { |c| c.directory? ? Group.new(c) : File.new(c) }
    children.each do | src_child |
      dst_child = src_child.with_dirname(dst_file.path)
      project_mv(src_child, dst_child, options)
    end
  else
    # Remove old destination file reference if it exists
    if dst_file.pbx_file
      dst_file.remove_from_project
    end

    # Add new destination file reference to the new xcodeproj
    dst_file.create_file_reference 
    dst_file.add_to_targets(options[:targets], options[:headers])
  end

  # Remove original directory/file from xcodeproj
  if src_file.pbx_file
    src_file.remove_from_project
  else
    warn("⚠️  Warning: #{src_file.path.basename} not found in #{src_file.project.path.basename}, moving anyway...")
  end
end

# File lib/xcmv.rb, line 60
def self.save(src_file, dst_file)
  src_file.save_and_close
  dst_file.save_and_close
end