module Docli
  class Get < SubcommandBase
    desc 'droplets', 'List droplets'
    method_option :tag_name, aliases: '-t', desc: 'filter by tag name', type: :string
    def droplets(droplet_id = nil)
      ## Sometime user confuse with `docli get droplet` and `docli get droplets`
      ## This enabled: docli get droplets DROPLET_ID
      ## IMPROVEMENT: Consider to enable or disable this feature
      return invoke :droplet if droplet_id
      ##
      puts "`get droplets` called with options: #{options}" if Docli.debug?
      droplet_objects = Docli.client.droplets.all(options.symbolize_keys)
      tp(
        droplet_objects.map do |drlet|
          {
            id: drlet.id,
            name: drlet.name,
            ipv4: drlet.networks.v4.find { |v| v.type == 'public' }.ip_address,
            region: drlet.region.slug,
            size: drlet.size_slug,
            status: Docli::Utils.colorize(drlet.status)
          }
        end
      )
    end

    desc 'account', 'Show account information'
    def account
      account = Cmd::Accounts.get_user_information
      puts 'Email: '.yellow + account.email.red
      puts 'Droplet Limit: '.yellow + account.droplet_limit.to_s.red
      puts 'Floating IP Limit: '.yellow + account.floating_ip_limit.to_s.red
      puts 'Verified: '.yellow + account.email_verified.to_s.red
    end

    desc 'blockstorages', 'List all block storage / volume'
    def blockstorages
      volumes = Cmd::Volumes.list_all_volumes.each.as_json
      tp (
        volumes.map do |vl|
          {
            id: vl['id'],
            name: vl['name'],
            region: vl['region']['name'],
            droplet_id: vl['droplet_ids'],
            size: vl['size_gigabytes'].to_s + " GB",
            created_at: vl['created_at']
          }
        end
      ), {:id => {:width => 100}}, :name, :region, {:droplet_id => {:width => 100}}, :size, :created_at
    end

    desc 'droplet', 'Show a droplet by id'
    def droplet(droplet_id)
      puts "`get droplet` called with params: #{droplet_id}, options: #{options}" if Docli.debug?
      drlet = Docli.client.droplets.find(id: droplet_id)
      puts "Droplet ID: #{drlet.id}"
      {
        name: drlet.name,
        ipv4: drlet.networks.v4.find { |v| v.type == 'public' }.ip_address,
        region: "#{drlet.region.name} (#{drlet.region.slug})",
        size: drlet.size_slug,
        status: drlet.status
      }.each do |k,v|
        puts "\t#{k}: #{v}"
      end
    end

  end
end