require 'time_cop/option_parser'
require 'highline'
require 'active_support/core_ext/date_and_time/calculations'

module TimeCop
  class Runner
    def self.invoke
      options_parser = OptionParser.new(ARGV)
      options = options_parser.parse
      interactive_hash = {}

      if (options[:interactive])
        cli = HighLine.new
        username = cli.ask('Harvest Username: ')
        password = cli.ask('Harvest Password: ') { |q| q.echo = false }
        interactive_hash[:hours_per_week] = cli.ask('Hours per week? ') { |q| q.default = 32 }.to_i
        cli.choose do |menu|
          menu.prompt = 'Which Quarter? '
          menu.choice(:Q1) { interactive_hash[:date] = Date.new(Date.today.year, 1, 1)}
          menu.choice(:Q2) { interactive_hash[:date] =  Date.new(Date.today.year, 4, 1)}
          menu.choice(:Q3) { interactive_hash[:date] =   Date.new(Date.today.year, 7, 1)}
          menu.choice(:Q4) { interactive_hash[:date] =   Date.new(Date.today.year, 10, 1)}
        end
      end

      accountability_options = {
        username: (username.nil? ? options[:username] : username),
        password: (password.nil? ? options[:password] : password),
        email: options[:email]
      }

      accountability_options = interactive_hash.merge(accountability_options)

      accountability = Accountability.new(
        accountability_options
      )
      accountability.print_report
    rescue Harvest::AuthenticationFailed
      puts 'Unable to authenticate to Harvest. Check username/password.'
    rescue Harvest::HTTPError => e
      puts 'Harvest API Error'
      puts e.to_s
    end
  end
end