alchemy whatsoever

module Vocab
  AlchemyCraft = "Создать"
  AlchemyCancel = "Отмена"
  AlchemyNoItem = "Нет предмета"
  AlchemyUnknownCombo = "Комбинация %d: ???"
  Alchemy
end

class RPG::Item
  def initialize
    super
    make_combos
  end

  def make_combos
    @combos ||= []
    if self.key?
      notes = self.note.split(/\n/)
      notes.each do |line|
        if line=~/<Alchemy Combo/i
          id = line.match(/<Alchemy Combo Item:[\s]*(\d+)*>/i)[1]
          @combos.push {
            :id => id,
            :known => false
          }
        end
      end
    end
  end

  def key?
    return true if self.itype_id == 2
    false
  end

  def combos
    make_combos if @combos.nil?
    @combos
  end

  def combo_known?(index)
    @knowns
  end
end

class Window_Regi < Window_Selectable
  def initialize
    x, y, width, height = 0, 0, 272, 216
    super(x, y, width, height)
    @item = nil
    self.index = -1
    redraw
    @max_combos = 0
  end

  def redraw
    self.contents.clear
    draw_item_icon
    draw_name
    draw_desc
    draw_combos
  end

  def draw_item_icon
    rect = Rect.new(0,0,48,48)
    inner_rect = Rect.new(1,1,46,46)
    contents.fill_rect(rect,Color.new(255,255,255))
    contents.fill_rect(inner_rect,Color.new(255,255,255,0))
    return if @item.nil?

    draw_icon $data_items[ @item ].icon_index, 12, 12
  end

  def draw_name
    rect = Rect.new( 64,0, self.contents.width-32, self.line_height )
    if @item.nil?
      draw_text(rect, Vocab::AlchemyNoItem)
    else
      draw_text(rect, $data_items[ @item ].name)
    end
  end

  def draw_desc
    unless @item.nil?
      draw_text_ex( 0, 48, $data_items[ @item ].description )
    end
  end

  def draw_combos
    unless @item.nil?
      if $data_items[ @item ].key?
        @max_combos = $data_items[ @item ].combos.size
        for index in 0...@max_combos
          combo = $data_items[ @item ].combos[ index ]
          rect = Rect.new(
            16,
            96+index*line_height,
            contents.width-16,
            line_height
          )
          rect_rect = Rect.new(
            0,
            96+index*line_height+line_height/2-2,
            4,
            4
          )
          contents.fill_rect( rect_rect, Color.new(255,255,255) )
          draw_text(rect, $data_items[ combo[ :id ].to_i ].name)
        end
      end
    end
  end

  def item=(id)
    id = nil if id == 0
    @item = id
    redraw
  end

  def update_cursor
    if @index == -1
      cursor_rect.set(0, 0, contents.width, contents.height)
    elsif @index == 0
      cursor_rect.set(0, 0, contents.width, 48)
    else
      if @max_combos > 0
        cursor_rect.set(96+@index*line_height,contents.width,line_height)
      else
        @index = 0
      end
    end
  end
end

class Window_Confirm < Window_Command
  def initialize
    x, y, width, height = (Graphics.width-272)/2, Graphics.height - 48, 272, 48
    super(x, y)
    self.width = width
    self.height = height
    self.create_contents
    self.draw_all_items
    self.index = 0
  end

  def col_max
    2
  end

  def make_command_list
    add_command Vocab::AlchemyCraft, :craft
    add_command Vocab::AlchemyCancel, :cancel
  end

  def alignment
    1
  end
end

class Window_RegiList < Window_Command
  def initialize
    x, y ,width, height = 0,0, 272, 160
    super(x,y)
    self.width = width
    self.height = height
    self.create_contents
    self.draw_all_items
  end

  def make_command_list

  end
end

class Scene_Alchemy < Scene_MenuBase
  def start
    super
    create_floating_windows
    create_options
    @index = 0
  end

  def create_floating_windows
    @floating_windows = []
    @abscissa = [ 0, Graphics.width - 272, 0, Graphics.width - 272 ]
    @ordinate = [ 0,0,216,216 ]
    for index in 0...4
      @floating_windows[ index ] = Window_Regi.new
      @floating_windows[ index ].x = @abscissa[ index ]
      @floating_windows[ index ].y = @ordinate[ index ]
      @floating_windows[ index ].set_handler(:ok, method(:on_input_ok))
    end
    @floating_windows[ 0 ].activate
    @floating_windows[ 0 ].item = 52
  end

  def create_options
    @options_window = Window_Confirm.new
    @options_window.deactivate
  end

  def update
    super
    case @index
    when 0,1,2,3
      @floating_windows[ @index ].update
    when 4
      @options_window.update
    end
  end

  def on_input_ok
    if [0,1,2,3].include? @index
      @floating_windows[ @index ].activate
      @floating_windows[ @index ].index = 0
    else

    end
  end
end