import { PlaceStyle,EdgeType } from '../../confClass.js'  
// import { EdgeType } from '../../vo/enums/EdgeType.js'

/**
 * 排版方式，返回排版后的[下右上左]所对应原始边 rt = [，，，] 下0 右1 上2 左3
 * 比如 rt[0] = 3 表示现在的下边是原始的左边
 *     rt[2] = 0 表示现在的上边是原始的下边
 * @param placeStyle 放置方式
 */
export function getOriginalSides(placeStyle: PlaceStyle): number[]
{
  // let orgSides = [0, 1, 2, 3];
  let orgSides = [EdgeType.BOTTOM, EdgeType.RIGHT, EdgeType.TOP, EdgeType.LEFT]
  switch (placeStyle)
  {
    case PlaceStyle.FRONT: // 正面
      break
    case PlaceStyle.FRONT_TURN_RIGHT: // 正面右转
      orgSides[EdgeType.BOTTOM] = EdgeType.RIGHT
      orgSides[EdgeType.RIGHT] = EdgeType.TOP
      orgSides[EdgeType.TOP] = EdgeType.LEFT
      orgSides[EdgeType.LEFT] = EdgeType.BOTTOM
      break
    case PlaceStyle.FRONT_TURN_BACK: // 正面后转
      orgSides[EdgeType.BOTTOM] = EdgeType.TOP
      orgSides[EdgeType.RIGHT] = EdgeType.LEFT
      orgSides[EdgeType.TOP] = EdgeType.BOTTOM
      orgSides[EdgeType.LEFT] = EdgeType.RIGHT
      break
    case PlaceStyle.FRONT_TURN_LEFT: // 正面左转
      orgSides[EdgeType.BOTTOM] = EdgeType.LEFT
      orgSides[EdgeType.RIGHT] = EdgeType.BOTTOM
      orgSides[EdgeType.TOP] = EdgeType.RIGHT
      orgSides[EdgeType.LEFT] = EdgeType.TOP
      break
    case PlaceStyle.BACK: // 反面
      orgSides[EdgeType.BOTTOM] = EdgeType.BOTTOM
      orgSides[EdgeType.RIGHT] = EdgeType.LEFT
      orgSides[EdgeType.TOP] = EdgeType.TOP
      orgSides[EdgeType.LEFT] = EdgeType.RIGHT
      break
    case PlaceStyle.BACK_TURN_RIGHT: // 反面右转
      orgSides[EdgeType.BOTTOM] = EdgeType.LEFT
      orgSides[EdgeType.RIGHT] = EdgeType.TOP
      orgSides[EdgeType.TOP] = EdgeType.RIGHT
      orgSides[EdgeType.LEFT] = EdgeType.BOTTOM
      break
    case PlaceStyle.BACK_TURN_BACK: // 反面后转
      orgSides[EdgeType.BOTTOM] = EdgeType.TOP
      orgSides[EdgeType.RIGHT] = EdgeType.RIGHT
      orgSides[EdgeType.TOP] = EdgeType.BOTTOM
      orgSides[EdgeType.LEFT] = EdgeType.LEFT
      break
    case PlaceStyle.BACK_TURN_LEFT: // 反面左转
      orgSides[EdgeType.BOTTOM] = EdgeType.RIGHT
      orgSides[EdgeType.RIGHT] = EdgeType.BOTTOM
      orgSides[EdgeType.TOP] = EdgeType.LEFT
      orgSides[EdgeType.LEFT] = EdgeType.TOP
      break
    default:
      break
  }
  return orgSides
}

/**
 * 返回原始边[下右上左] 放置后位置 rt = [,,,,]
 * 例如 rt[0] = 3 表示原始下边，现在放置后的新位置是左边
 *      rt[2] = 0 表示原始上边，现在放置后的新位置是下边
 * @param placeStyle 放置方式
 */
export function getPlacedSides(placeStyle: PlaceStyle): number[]
{
  // let orgSides = [0, 1, 2, 3];
  let orgSides = [EdgeType.BOTTOM, EdgeType.RIGHT, EdgeType.TOP, EdgeType.LEFT]
  switch (placeStyle)
  {
    case PlaceStyle.FRONT: // 正面
      break
    case PlaceStyle.FRONT_TURN_RIGHT: // 正面右转
      orgSides[EdgeType.BOTTOM] = EdgeType.LEFT
      orgSides[EdgeType.RIGHT] = EdgeType.BOTTOM
      orgSides[EdgeType.TOP] = EdgeType.RIGHT
      orgSides[EdgeType.LEFT] = EdgeType.TOP
      break
    case PlaceStyle.FRONT_TURN_BACK: // 正面后转
      orgSides[EdgeType.BOTTOM] = EdgeType.TOP
      orgSides[EdgeType.RIGHT] = EdgeType.LEFT
      orgSides[EdgeType.TOP] = EdgeType.BOTTOM
      orgSides[EdgeType.LEFT] = EdgeType.RIGHT
      break
    case PlaceStyle.FRONT_TURN_LEFT: // 正面左转
      orgSides[EdgeType.BOTTOM] = EdgeType.RIGHT
      orgSides[EdgeType.RIGHT] = EdgeType.TOP
      orgSides[EdgeType.TOP] = EdgeType.LEFT
      orgSides[EdgeType.LEFT] = EdgeType.BOTTOM
      break
    case PlaceStyle.BACK: // 反面
      orgSides[EdgeType.BOTTOM] = EdgeType.BOTTOM
      orgSides[EdgeType.RIGHT] = EdgeType.LEFT
      orgSides[EdgeType.TOP] = EdgeType.TOP
      orgSides[EdgeType.LEFT] = EdgeType.RIGHT
      break
    case PlaceStyle.BACK_TURN_RIGHT: // 反面右转
      orgSides[EdgeType.BOTTOM] = EdgeType.LEFT
      orgSides[EdgeType.RIGHT] = EdgeType.TOP
      orgSides[EdgeType.TOP] = EdgeType.RIGHT
      orgSides[EdgeType.LEFT] = EdgeType.BOTTOM
      break
    case PlaceStyle.BACK_TURN_BACK: // 反面后转
      orgSides[EdgeType.BOTTOM] = EdgeType.TOP
      orgSides[EdgeType.RIGHT] = EdgeType.RIGHT
      orgSides[EdgeType.TOP] = EdgeType.BOTTOM
      orgSides[EdgeType.LEFT] = EdgeType.LEFT
      break
    case PlaceStyle.BACK_TURN_LEFT: // 反面左转
      orgSides[EdgeType.BOTTOM] = EdgeType.RIGHT
      orgSides[EdgeType.RIGHT] = EdgeType.BOTTOM
      orgSides[EdgeType.TOP] = EdgeType.LEFT
      orgSides[EdgeType.LEFT] = EdgeType.TOP
      break
    default:
      break
  }
  return orgSides
}

/** 获取排版位置 */
export function getPlacePosition(x: number, y: number, width: number, length: number, placeStyle: PlaceStyle): any
{
  let posX = x
  let posY = y
  switch (placeStyle)
  {
    case PlaceStyle.FRONT: // 正面
      break
    case PlaceStyle.FRONT_TURN_RIGHT: // 正面右转
      posX = y
      posY = width - x
      break
    case PlaceStyle.FRONT_TURN_BACK: // 正面后转
      posX = width - x
      posY = length - y
      break
    case PlaceStyle.FRONT_TURN_LEFT: // 正面左转
      posX = length - y
      posY = x
      break
    case PlaceStyle.BACK: // 反面
      posX = width - x
      posY = y
      break
    case PlaceStyle.BACK_TURN_RIGHT: // 反面右转
      posX = y
      posY = x
      break
    case PlaceStyle.BACK_TURN_BACK: // 反面后转
      posX = x
      posY = length - y
      break
    case PlaceStyle.BACK_TURN_LEFT: // 反面左转
      posX = length - y
      posY = width - x
      break
    default:
      break
  }

  return { x: posX, y: posY }
}