module BotConsole::Layout

# File lib/bot_console/layout.rb, line 29
def horizontal_panes(count, width, height)
  base = height / count
  remainder = height % count
  y = 0
  (0...count).map do |index|
    h = base + (index < remainder ? 1 : 0)
    h = MIN_PANE_HEIGHT if h < MIN_PANE_HEIGHT
    rect = { x: 0, y: y, w: width, h: h }
    y += h
    rect
  end
end

# File lib/bot_console/layout.rb, line 15
def panes(count:, width:, height:, mode: :horizontal, status_rows: 1)
  return [] if count <= 0

  usable_height = [height - status_rows, MIN_PANE_HEIGHT].max
  usable_width = width

  case mode.to_sym
  when :vertical
    vertical_panes(count, usable_width, usable_height)
  else
    horizontal_panes(count, usable_width, usable_height)
  end
end

# File lib/bot_console/layout.rb, line 42
def vertical_panes(count, width, height)
  base = width / count
  remainder = width % count
  x = 0
  (0...count).map do |index|
    w = base + (index < remainder ? 1 : 0)
    w = MIN_PANE_WIDTH if w < MIN_PANE_WIDTH
    rect = { x: x, y: 0, w: w, h: height }
    x += w
    rect
  end
end