module Gl

# File lib/gl.rb, line 16
def self.current_project(project = nil)
  current_remote = project || Gl.remote_url

  if current_remote.empty?
    prompt = TTY::Prompt.new
    prompt.ask('No remote found, please enter a project (like `group/project`)')
  else
    remote_parse[1]
  end
end

# File lib/gl.rb, line 27
def self.open_in_browser(url)
  url = "#{Gitlab.endpoint.gsub('api/v4', '')}#{url}"
  `sensible-browser #{url} > /dev/null 2>&1`
end

# File lib/gl.rb, line 64
def self.remote_base
  remote_parse[0]
end

# File lib/gl.rb, line 43
def self.remote_parse
  if remote_url.start_with?('git@')
    regexp = %r{git@(.*?)(:|\/)(.*)?(\.git)}
    url = remote_url

    host = url.gsub(regexp, '\1')
    project = url.gsub(regexp, '\3')
  else
    uri = URI(remote_url)
    host = uri.host
    project = uri.path.gsub(%r{\/(.*)\.git$}, '\1')
  end

  if host.nil? || project.nil?
    puts 'Could not discover git remote. Make sure you are in a valid git repository'
    exit(1)
  end

  [host, project]
end

# File lib/gl.rb, line 68
def self.remote_slug
  remote_base.gsub('.', '-')
end

# File lib/gl.rb, line 39
def self.remote_url
  `git config --get remote.origin.url`.chomp
end

# File lib/gl.rb, line 32
def self.validate_endpoint!
  return if Net::HTTP.get(URI("#{Gitlab.endpoint}version")) == '{"message":"401 Unauthorized"}'

  puts 'It seems this is not a valid GitLab repository'
  exit(1)
end