Build Coupon UI - Create corner and semi circle with condition

CouponLayout.kt

class CouponLayout : FrameLayout {
    private var cornerDirection = /* ... */
    private var semiCircleDirection = /* ... */
    /* ... */
    private fun setupPath() {
        val isTopRightRequired    = isCornerDirectionRequired(CORNER_TOP_RIGHT)
        val isBottomRightRequired = isCornerDirectionRequired(CORNER_BOTTOM_RIGHT)
        val isBottomLeftRequired  = isCornerDirectionRequired(CORNER_BOTTOM_LEFT)
        val isTopLeftRequired     = isCornerDirectionRequired(CORNER_TOP_LEFT)
        val isRightRequired  = isSemiCircleDirectionRequired(SEMI_CIRCLE_RIGHT)
        val isBottomRequired = isSemiCircleDirectionRequired(SEMI_CIRCLE_BOTTOM)
        val isLeftRequired   = isSemiCircleDirectionRequired(SEMI_CIRCLE_LEFT)
        val isTopRequired    = isSemiCircleDirectionRequired(SEMI_CIRCLE_TOP)
        path.apply {
            reset()
            moveTo(/* Start point */)
            topRightCorner(areaWidth, areaHeight, borderWidth, if (isTopRightRequired) cornerRadius else 0f)
            if (isRightRequired) rightSemiCircle(areaWidth, areaHeight, borderWidth, semiCircleRadius)
            bottomRightCorner(areaWidth, areaHeight, borderWidth, if (isBottomRightRequired) cornerRadius else 0f)
            if (isBottomRequired) bottomSemiCircle(areaWidth, areaHeight, borderWidth, semiCircleRadius)
            bottomLeftCorner(areaWidth, areaHeight, borderWidth, if (isBottomLeftRequired) cornerRadius else 0f)
            if (isLeftRequired) leftSemiCircle(areaWidth, areaHeight, borderWidth, semiCircleRadius)
            topLeftCorner(areaWidth, areaHeight, borderWidth, if (isTopLeftRequired) cornerRadius else 0f)
            if (isTopRequired) topSemiCircle(areaWidth, areaHeight, borderWidth, semiCircleRadius)
            close()
        }
    }
    private fun isCornerDirectionRequired(direction: Int) = cornerDirection and direction == direction
    private fun isSemiCircleDirectionRequired(direction: Int) = semiCircleDirection and direction == direction
}