require 'qml'
require './models'

module BassPlayer
  VERSION = '0.1'
  class SongController
    include QML::Access
    register_to_qml

    property(:title) { '' }
    property(:duration) { '' }
    property(:model) { QML::ArrayModel.new(:title, :duration) }
    property(:part_model) {
      QML::ArrayModel.new(:name, :from, :to)
    }

    def initialize
      super()
      Song.all.each do |song|
        p song
        model << {
          title: song.title,
          duration: ms_to_time(song.duration)
        }
      end
    end

    def add(file_url, duration, metadata)
      item = {
        title: file_url,
        duration: duration
      }
      p item
      model << item
    end

    def song_selected(song)
      part_model.clear
      parts = Part.all.map do |part|
        {
          name: part.name,
          from: ms_to_time(part.from),
          to: ms_to_time(part.to)
        }
      end

      for part in parts
        part_model << part
      end
    end

    def ms_to_time(ms)
      retval = Time.at(ms/1000).utc.strftime("%H:%M:%S")
      p "ms: '#{ms}' - Time: #{retval}"
      return retval
    end
  end
end

QML.run do |app|
  app.load_path Pathname(__FILE__) + '../main.qml'
end