package com.iplatform.base.captcha;

import com.iplatform.base.push.DefaultPushManager;
import com.iplatform.base.util.CaptchaUtils;
import com.iplatform.base.util.NotificationUtils;
import com.iplatform.core.BeanContextAware;
import com.walker.cache.CacheProvider;
import com.walker.infrastructure.utils.StringUtils;
import com.walker.push.Notification;
import com.walker.push.PushManager;
import com.walker.web.CaptchaProvider;
import com.walker.web.CaptchaResult;
import com.walker.web.CaptchaType;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * 模拟短信的 验证码提供者实现。
 * @author 时克英
 * @date 2023-01-27
 * @date 2023-04-25 重构为正式短信验证提供者，由推送管理器选择短信通道（正式、模拟，根据配置参数来）
 */
public class SmsCaptchaProvider implements CaptchaProvider<CaptchaResult> {

    protected final Logger logger = LoggerFactory.getLogger(this.getClass());

    @Override
    public CaptchaResult generateCaptcha(Object param) {
        if(param == null){
            throw new IllegalArgumentException("手机号码必须提供");
        }
        String mobile = param.toString();
        if(StringUtils.isEmpty(mobile)){
            throw new IllegalArgumentException("手机号码为空，无法发送验证短信");
        }

        // 生成模拟短信验证码(4位数字)
        String code = StringUtils.generateRandomNumber(4);

        // 2023-04-25，调用短信推送者
        // 由于验证码直接提供的手机号，所以这里目标用户无法取到，只能用手机号。
        if(this.pushManager instanceof DefaultPushManager){
            ((DefaultPushManager)this.pushManager).pushSmsValidateCode(code, mobile, "creator");
        } else {
            Notification notification = NotificationUtils.acquireSmsValidateCode("templateId", code, mobile, "creator");
            // 2023-04-27 验证码不保存数据库
            notification.setPersistent(false);
            this.pushManager.pushSms(notification);
        }

        CaptchaResult captchaResult = new CaptchaResult();
        captchaResult.setCode(code);
        captchaResult.setImage(null);

        return captchaResult;
    }

    @Override
    public boolean validateCaptcha(CaptchaResult data) {
        CacheProvider<String> captchaCacheProvider = (CacheProvider<String>) BeanContextAware.getBeanByName("captchaCacheProvider");
        String smsCodeGenerate = captchaCacheProvider.getCacheData(CaptchaUtils.getVerifyKey(data));
        if(StringUtils.isEmpty(smsCodeGenerate)){
            logger.error("SmsCaptchaProvider：短信验证信息已失效!");
            return false;
        }
        if(smsCodeGenerate.equals(data.getCode())){
            logger.debug("app验证密码成功，smsCode={}, input={}", smsCodeGenerate, data.getCode());
            return true;
        }
        return false;
    }

    @Override
    public CaptchaType getCaptchaType() {
        return CaptchaType.SmsCode;
    }

    public void setPushManager(PushManager pushManager) {
        this.pushManager = pushManager;
    }

    private PushManager pushManager;
}