icvpServer/src/main/java/com/ymwk/icvp/signature/service/impl/SealGenerateService.java

package com.ymwk.icvp.signature.service.impl;

import com.ymwk.icvp.signature.utils.GraphicsUtil;
import com.ymwk.icvp.signature.model.PictureGenerateRequest;
import org.springframework.stereotype.Service;

import java.awt.image.BufferedImage;

@Service
public class SealGenerateService {

    public BufferedImage generate(PictureGenerateRequest req) {

        return switch (req.getType()) {

            //圆章
            case ROUND -> GraphicsUtil.startChapterGraphics2D(
                    req.getWidth(),
                    req.getHeight(),
                    req.getMessage(),
                    req.getCenterName()
            );
            //椭圆章
            case ELLIPSE -> GraphicsUtil.startEllipseGraphics2D(
                    req.getMessage(),
                    req.getCenterName()
            );
            //方章
            case SQUARE -> GraphicsUtil.startSquareGraphics2D(
                    req.getSideLength(),
                    req.getMessage()
            );
        };
    }
}