import { IS_BROWSER, IS_TAURI } from '@open-pencil/core/constants'

import ACP_DESIGN_CONTEXT from '@/app/ai/acp/design-context.md'

export {
  IS_BROWSER,
  IS_TAURI,
  SELECTION_COLOR,
  COMPONENT_COLOR,
  SNAP_COLOR,
  CANVAS_BG_COLOR,
  SNAP_THRESHOLD,
  RULER_SIZE,
  RULER_BG_COLOR,
  RULER_TICK_COLOR,
  RULER_TEXT_COLOR,
  RULER_BADGE_HEIGHT,
  RULER_BADGE_PADDING,
  RULER_BADGE_RADIUS,
  RULER_BADGE_EXCLUSION,
  RULER_TEXT_BASELINE,
  RULER_MAJOR_TICK,
  RULER_MINOR_TICK,
  RULER_HIGHLIGHT_ALPHA,
  PEN_HANDLE_RADIUS,
  PEN_VERTEX_RADIUS,
  PEN_CLOSE_RADIUS_BOOST,
  PEN_PATH_STROKE_WIDTH,
  PARENT_OUTLINE_ALPHA,
  PARENT_OUTLINE_DASH,
  DEFAULT_FONT_FAMILY,
  DEFAULT_FONT_SIZE,
  LABEL_FONT_SIZE,
  SIZE_FONT_SIZE,
  HANDLE_HALF_SIZE,
  LABEL_OFFSET_Y,
  SIZE_PILL_PADDING_X,
  SIZE_PILL_PADDING_Y,
  SIZE_PILL_HEIGHT,
  SIZE_PILL_RADIUS,
  SIZE_PILL_TEXT_OFFSET_Y,
  MARQUEE_FILL_ALPHA,
  SELECTION_DASH_ALPHA,
  DROP_HIGHLIGHT_ALPHA,
  DROP_HIGHLIGHT_STROKE,
  LAYOUT_INDICATOR_STROKE,
  SECTION_CORNER_RADIUS,
  SECTION_TITLE_HEIGHT,
  SECTION_TITLE_PADDING_X,
  SECTION_TITLE_RADIUS,
  SECTION_TITLE_FONT_SIZE,
  SECTION_TITLE_GAP,
  COMPONENT_SET_DASH,
  COMPONENT_SET_DASH_GAP,
  COMPONENT_SET_BORDER_WIDTH,
  COMPONENT_LABEL_FONT_SIZE,
  COMPONENT_LABEL_GAP,
  COMPONENT_LABEL_ICON_SIZE,
  COMPONENT_LABEL_ICON_GAP,
  RULER_TARGET_PIXEL_SPACING,
  RULER_MAJOR_TOLERANCE
} from '@open-pencil/core/constants'

import type { Color } from '@open-pencil/scene-graph/primitives'

export const TRYSTERO_APP_ID = 'openpencil'
export const ROOM_ID_LENGTH = 8
export const ROOM_ID_CHARS = 'abcdefghijklmnopqrstuvwxyz0123456789'

export const WEB_APP_ORIGIN = 'https://app.openpencil.dev'

export function getShareUrl(roomId: string): string {
  const base = IS_TAURI || !IS_BROWSER ? WEB_APP_ORIGIN : window.location.origin
  return `${base}/share/${roomId}`
}

export const PEER_COLORS: Color[] = [
  { r: 0.96, g: 0.26, b: 0.21, a: 1 },
  { r: 0.13, g: 0.59, b: 0.95, a: 1 },
  { r: 0.3, g: 0.69, b: 0.31, a: 1 },
  { r: 1.0, g: 0.76, b: 0.03, a: 1 },
  { r: 0.61, g: 0.15, b: 0.69, a: 1 },
  { r: 1.0, g: 0.34, b: 0.13, a: 1 },
  { r: 0.0, g: 0.74, b: 0.83, a: 1 },
  { r: 0.91, g: 0.12, b: 0.39, a: 1 }
]

export {
  DEFAULT_SHAPE_FILL,
  DEFAULT_FRAME_FILL,
  SECTION_DEFAULT_FILL,
  SECTION_DEFAULT_STROKE,
  ZOOM_DIVISOR,
  ZOOM_SCALE_MIN,
  ZOOM_SCALE_MAX
} from '@open-pencil/core/constants'

export const HANDLE_SIZE = 6

export const HALF_FRAC = 3 / 7
export const HUD_TOP = 12 + 32 + 6 + 32 + 12

export const SWIPE_THRESHOLD = 30
export const SWIPE_VELOCITY_THRESHOLD = 500
export const DRAWER_SPRING_STIFFNESS = 800
export const DRAWER_SPRING_DAMPING = 50

export const ACTION_TOAST_DURATION = 800
export const DRAG_DEAD_ZONE = 4
export const PEN_CLOSE_THRESHOLD = 8
export const ROTATION_SNAP_DEGREES = 15
export const CORNER_ROTATE_ZONE = 16
export const DEFAULT_TEXT_WIDTH = 200
export const DEFAULT_TEXT_HEIGHT = 24
export const AUTO_LAYOUT_BREAK_THRESHOLD = 8
export const HANDLE_HIT_RADIUS = 6

export const ACP_PERMISSION_TIMEOUT_MS = 60_000

export { ACP_DESIGN_CONTEXT }