package cn.webwheel.tutorials.integration;

import cn.webwheel.Result;
import cn.webwheel.parammap.Input;
import cn.webwheel.utils.DefaultAction;

/**
 * 通過繼承DefaultAction類實現了Action接口，并通過Filter注入了常用的工具接口
 */
public class ActGuess extends DefaultAction {

    private int num;

    @Input
    public void setNum(int num) {
        this.num = num;
    }

    public Result execute() throws Exception {
        // 設置神秘數字
        Integer secret = (Integer) context.getRequest().getSession().getAttribute("secret");
        if (secret == null) {
            secret = (int) (Math.random() * 9) + 1;
            context.getRequest().getSession().setAttribute("secret", secret);
        }
        String msg;
        if (num < secret) {
            msg = "你猜小了~";
        } else if (num > secret) {
            msg = "你猜大了~";
        } else {
            msg = "你猜對了！";
        }
        // 手動構造結果頁面模板組件對象，并通過resultFactory頁面模板結果工廠返回對應頁面結果
        PageIndex page = new PageIndex();
        page.setMessage(msg);
        page.setNum(num);
        return resultFactory.findResult(page);
    }
}