require 'colored'
require 'credentials_manager/appfile_config'
require 'yaml'

require_relative 'tunes/tunes_client'

module Spaceship
  class SpaceauthRunner
    def initialize(username: nil)
      @username = username
      @username ||= CredentialsManager::AppfileConfig.try_fetch_value(:apple_id)
      @username ||= ask("Username: ")
    end

    def run
      begin
        puts("Logging into to App Store Connect (#{@username})...")
        Spaceship::Tunes.login(@username)
        puts("Successfully logged in to App Store Connect".green)
        puts("")
      rescue => ex
        puts("Could not login to App Store Connect".red)
        puts("Please check your credentials and try again.".yellow)
        puts("This could be an issue with App Store Connect,".yellow)
        puts("Please try unsetting the FASTLANE_SESSION environment variable".yellow)
        puts("(if it is set) and re-run `fastlane spaceauth`".yellow)
        puts("")
        puts("Exception type: #{ex.class}")
        raise ex
      end

      itc_cookie_content = Spaceship::Tunes.client.store_cookie

      # The only value we actually need is the "DES5c148586daa451e55afb017aa62418f91" cookie
      # We're not sure if the key changes
      #
      # Example:
      # name: DES5c148586daa451e55afb017aa62418f91
      # value: HSARMTKNSRVTWFlaF/ek8asaa9lymMA0dN8JQ6pY7B3F5kdqTxJvMT19EVEFX8EQudB/uNwBHOHzaa30KYTU/eCP/UF7vGTgxs6PAnlVWKscWssOVHfP2IKWUPaa4Dn+I6ilA7eAFQsiaaVT
      cookies = YAML.safe_load(
        itc_cookie_content,
        [HTTP::Cookie, Time], # classes whitelist
        [],                   # symbols whitelist
        true                  # allow YAML aliases
      )

      # We remove all the un-needed cookies
      cookies.select! do |cookie|
        cookie.name.start_with?("myacinfo") || cookie.name == "dqsid" || cookie.name.start_with?("DES")
      end

      yaml = cookies.to_yaml.gsub("\n", "\\n")

      puts("---")
      puts("")
      puts("Pass the following via the FASTLANE_SESSION environment variable:")
      puts(yaml.cyan.underline)
      puts("")
      puts("")
      puts("Example:")
      puts("export FASTLANE_SESSION='#{yaml}'".cyan.underline)

      if mac? && Spaceship::Client::UserInterface.interactive? && agree("🙄 Should fastlane copy the cookie into your clipboard, so you can easily paste it? (y/n)", true)
        require 'open3'
        Open3.popen3('pbcopy') { |input, _, _| input << yaml }
        puts("Successfully copied text into your clipboard 🎨".green)
      end
    end

    def mac?
      (/darwin/ =~ RUBY_PLATFORM) != nil
    end
  end
end