class Playbook::PbOverlay::Overlay

def classname
  generate_classname("pb_overlay")
end

def color_map
  {
    "card_light": "#fff",
    "bg_light": "#F3F7FB",
    "card_dark": "#231E3D",
    "bg_dark": "#0a0527",
  }
end

def has_subsequent_overlay
  position == "x".to_sym || position == "y".to_sym
end

def is_size_percentage
  size.include?("%")
end

def position
  layout.keys[0]
end

def previous_overlay
  "linear-gradient(#{previous_overlay_direction}, #{color_map[color.to_sym]} 0%, transparent #{size})"
end

def previous_overlay_class_name
  "overlay_#{color}_#{previous_overlay_direction_token}_#{size}"
end

def previous_overlay_direction
  previous_overlay_direction_map[position.to_sym]
end

def previous_overlay_direction_map
  {
    "bottom": "to top",
    "top": "to bottom",
    "left": "to right",
    "right": "to left",
    "x": "to right",
    "y": "to top",
  }
end

def previous_overlay_direction_map_token
  {
    "x": "left",
    "y": "top",
  }
end

def previous_overlay_direction_token
  has_subsequent_overlay ? previous_overlay_direction_map_token[position.to_sym] : position
end

def size
  layout.values[0]
end

def subsequent_overlay
  "linear-gradient(#{subsequent_overlay_direction}, #{color_map[color.to_sym]} 0%, transparent #{size})"
end

def subsequent_overlay_class_name
  "overlay_#{color}_#{subsequent_overlay_direction_token}_#{size}"
end

def subsequent_overlay_direction
  subsequent_overlay_direction_map[position.to_sym]
end

def subsequent_overlay_direction_map
  {
    "bottom": "to top",
    "top": "to bottom",
    "left": "to right",
    "right": "to left",
    "x": "to left",
    "y": "to bottom",
  }
end

def subsequent_overlay_direction_map_token
  {
    "x": "right",
    "y": "bottom",
  }
end

def subsequent_overlay_direction_token
  has_subsequent_overlay ? subsequent_overlay_direction_map_token[position.to_sym] : position
end