# Copyright (c) 2011 Wilker Lúcio
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.

$: << File.expand_path("../../lib", __FILE__)
$: << File.expand_path("../../vendor/multipart-post", __FILE__)
$: << File.expand_path("../..", __FILE__)

require 'subdb'
require 'java'
require 'javalib/filedrop.jar'

import java.awt.BorderLayout
import java.awt.Color
import java.awt.image.BufferedImage
import javax.imageio.ImageIO
import javax.swing.BorderFactory
import javax.swing.JLabel
import javax.swing.JFrame
import javax.swing.JPanel
import javax.swing.JProgressBar
import javax.swing.JScrollPane
import javax.swing.JTextArea

include_class java.lang.System
include_class Java::FileDrop

class SubdbGUI < JFrame
  include FileDrop::Listener

  def initialize
    super "SubDB Sync"

    @uploading = false

    self.init_ui
  end

  def init_ui
    begin
      icon = ImageIO.read(getClass.getResource("images/subdb128.png"))
      set_icon_image icon
    rescue
    end

    @dropper = JPanel.new
    @dropper.set_border BorderFactory.createCompoundBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10), BorderFactory.createLineBorder(Color.black))

    @progress = JProgressBar.new(0, 100)

    hint = JLabel.new("Arraste suas pastas ou arquivos com videos aqui.")

    @dropper.add(hint, BorderLayout::CENTER)

    @log = JTextArea.new

    outer_panel = JPanel.new

    content_pane.add(@dropper, BorderLayout::CENTER)
    content_pane.add(@progress, BorderLayout::SOUTH)

    FileDrop.new(nil, @dropper, self)

    set_size 800, 300
    set_resizable false
    set_default_close_operation JFrame::EXIT_ON_CLOSE
    set_location_relative_to nil
    set_visible true

    @progress.set_string_painted true
  end

  def filesDropped(files)
    return if @uploading

    files = files.map { |f| f.to_s }

    @uploading = true

    Thread.new do
      @progress.set_indeterminate true
      @progress.set_string "Gerando lista de arquivos..."

      puts "Generating file list..."

      files = Subdb::ClientUtils.scan_paths(files)

      puts "Generation done"

      @progress.set_indeterminate false
      @progress.set_maximum files.length

      Subdb::ClientUtils.sync files, ["pt", "en"] do |action, arg|
        case action
        when :scan               then @progress.set_string "Verificando #{arg[0]}"
        when :scanned            then @progress.set_string "Verificando #{arg.pathbase} [#{arg.hash}]"
        when :uploading          then @progress.set_string "Encontrada legenda local, subindo para o servidor..."
        when :upload_failed      then error "Erro ao enviar legenda #{arg[0]}: #{arg[1]}"
        when :downloading        then @progress.set_string "Baixando a legenda..."
        when :download_not_found then error "Nenhuma legenda encontrada no seu indioma para #{arg[0].pathbase}"
        when :download_failed    then error "Erro ao tentar baixar #{arg[0].path}: #{arg[1]}"
        when :scan_failed        then error "Erro ao abrir arquivo #{arg[0]}: #{arg[1]}"
        when :file_done          then @progress.set_value arg[1]
        end
      end

      @progress.set_string "Concluido"

      @uploading = false
    end
  end

  def error(msg)
    puts msg
  end
end

SubdbGUI.new