import { PlaceStyle, PlaceBlock, PlaceBoard, BoardPosition } from "../confClass";
/** 靠板类 */
export class PlacePosition {
    static turnPlacePosition(pb: PlaceBoard, newlocator: BoardPosition, config) {
        const { placeOriginByBoardLocation } = config
        if (placeOriginByBoardLocation == false) return;
        if (pb.isAdnormal()) return; //余料板是余料板,不参与翻转
        let width = pb.width;
        let length = pb.length;
        //右下角靠板
        if (newlocator == BoardPosition.RIGHT_BOTTOM) {
            for (let block of pb.blockList) {
                let x = width - block.placeX - block.placeWidth;
                let y = block.placeY;
                let placeStyle = this.getPlaceStyleLeftRight(block);
                block.placeX = x;
                block.placeY = y;
                block.placeStyle = placeStyle;
            }
        }
        //右上角靠板
        if (newlocator == BoardPosition.RIGHT_TOP) {
            // console.log('BoardPosition=BoardPosition.RIGHT_TOP');
            for (let block of pb.blockList) {

                let x = width - block.placeX - block.placeWidth;
                let y = length - block.placeLength - block.placeY;
                let placeStyle = this.getPlaceStyleAcrossCorner(block);
                block.placeX = x;
                block.placeY = y;
                block.placeStyle = placeStyle;
            }
        }
        //左上角靠板
        if (newlocator == BoardPosition.LEFT_TOP) {
            for (let block of pb.blockList) {
                let x = block.placeX;
                let y = length - block.placeLength - block.placeY;
                let placeStyle = this.getPlaceStyleTopBottom(block);
                block.placeX = x;
                block.placeY = y;
                block.placeStyle = placeStyle;
            }
        }
    }

    /** 重置排版位置 */
    static resetPlacePosition(pb: PlaceBoard, config) {
        const { placeOriginByBoardLocation = false, boardLocation } = config
        const newlocator: BoardPosition = boardLocation
        if (placeOriginByBoardLocation == false) return;

        if (newlocator == BoardPosition.LEFT_BOTTOM) return;

        let width = pb.width;
        let length = pb.length;
        //右下角靠板
        if (newlocator == BoardPosition.RIGHT_BOTTOM) {
            for (let block of pb.blockList) {

                let x = width - block.placeX - block.placeWidth;
                let y = block.placeY;
                let placeStyle = this.getPlaceStyleLeftRight(block);
                block.placeX = x;
                block.placeY = y;
                block.placeStyle = placeStyle;
            }
        }

        //右上角靠板
        if (newlocator == BoardPosition.RIGHT_TOP) {
            for (let block of pb.blockList) {
                let x = width - block.placeX - block.placeWidth;
                let y = length - block.placeLength - block.placeY;
                let placeStyle = this.getPlaceStyleAcrossCorner(block);
                block.placeX = x;
                block.placeY = y;
                block.placeStyle = placeStyle;
            }
        }
        //左上角, 靠板
        if (newlocator == BoardPosition.LEFT_TOP) {
            for (let block of pb.blockList) {
                let x = block.placeX;
                let y = length - block.placeLength - block.placeY;
                let placeStyle = this.getPlaceStyleTopBottom(block);

                block.placeX = x;
                block.placeY = y;
                block.placeStyle = placeStyle;
            }
        }
    }


    /** 获得新的放置方式(左右翻) */
    static getPlaceStyleLeftRight(block: PlaceBlock): PlaceStyle {
        if (block.placeStyle == PlaceStyle.FRONT) return PlaceStyle.BACK;
        if (block.placeStyle == PlaceStyle.FRONT_TURN_RIGHT) return PlaceStyle.BACK_TURN_LEFT;
        if (block.placeStyle == PlaceStyle.FRONT_TURN_BACK) return PlaceStyle.BACK_TURN_BACK;
        if (block.placeStyle == PlaceStyle.FRONT_TURN_LEFT) return PlaceStyle.BACK_TURN_RIGHT;

        if (block.placeStyle == PlaceStyle.BACK) return PlaceStyle.FRONT;
        if (block.placeStyle == PlaceStyle.BACK_TURN_LEFT) return PlaceStyle.FRONT_TURN_RIGHT;
        if (block.placeStyle == PlaceStyle.BACK_TURN_BACK) return PlaceStyle.FRONT_TURN_BACK;
        if (block.placeStyle == PlaceStyle.BACK_TURN_RIGHT) return PlaceStyle.FRONT_TURN_LEFT;

        return PlaceStyle.FRONT;


    }

    /** 获得新的放置方式(上下翻) */
    static getPlaceStyleTopBottom(block: PlaceBlock): PlaceStyle {
        if (block.placeStyle == PlaceStyle.FRONT) return PlaceStyle.BACK_TURN_BACK;
        if (block.placeStyle == PlaceStyle.FRONT_TURN_RIGHT) return PlaceStyle.BACK_TURN_RIGHT;
        if (block.placeStyle == PlaceStyle.FRONT_TURN_BACK) return PlaceStyle.BACK;
        if (block.placeStyle == PlaceStyle.FRONT_TURN_LEFT) return PlaceStyle.BACK_TURN_LEFT;

        if (block.placeStyle == PlaceStyle.BACK_TURN_BACK) return PlaceStyle.FRONT;
        if (block.placeStyle == PlaceStyle.BACK_TURN_RIGHT) return PlaceStyle.FRONT_TURN_RIGHT;
        if (block.placeStyle == PlaceStyle.BACK) return PlaceStyle.FRONT_TURN_BACK;
        if (block.placeStyle == PlaceStyle.BACK_TURN_LEFT) return PlaceStyle.FRONT_TURN_LEFT;

        return PlaceStyle.FRONT;
    }

    /** 获得新的放置方式(对角翻) */
    static getPlaceStyleAcrossCorner(block: PlaceBlock): PlaceStyle {
        if (block.placeStyle == PlaceStyle.FRONT) return PlaceStyle.FRONT_TURN_BACK;
        if (block.placeStyle == PlaceStyle.FRONT_TURN_RIGHT) return PlaceStyle.FRONT_TURN_LEFT;
        if (block.placeStyle == PlaceStyle.FRONT_TURN_BACK) return PlaceStyle.FRONT;
        if (block.placeStyle == PlaceStyle.FRONT_TURN_LEFT) return PlaceStyle.FRONT_TURN_RIGHT;

        if (block.placeStyle == PlaceStyle.BACK_TURN_BACK) return PlaceStyle.BACK;
        if (block.placeStyle == PlaceStyle.BACK_TURN_RIGHT) return PlaceStyle.BACK_TURN_LEFT;
        if (block.placeStyle == PlaceStyle.BACK) return PlaceStyle.BACK_TURN_BACK;
        if (block.placeStyle == PlaceStyle.BACK_TURN_LEFT) return PlaceStyle.BACK_TURN_RIGHT;

        return PlaceStyle.FRONT;
    }

}