package com.ydtech.modules.admin.service.impl;

import cn.dev33.satoken.session.SaSession;
import cn.dev33.satoken.stp.StpUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.ydtech.constants.SysConstants;
import com.ydtech.constants.sys.SysPasswordEnum;
import com.ydtech.core.page.HttpResult;
import com.ydtech.exception.SystemException;
import com.ydtech.modules.admin.constants.UserWorkStatus;
import com.ydtech.modules.admin.model.SysPassword;
import com.ydtech.modules.admin.model.SysRole;
import com.ydtech.modules.admin.model.SysUser;
import com.ydtech.modules.admin.model.po.SysUserLinkSys;
import com.ydtech.modules.admin.model.vo.LoginBean;
import com.ydtech.modules.admin.service.*;
import com.ydtech.security.utils.PasswordUtils;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
@Slf4j
@RequiredArgsConstructor
public class SysLoginServiceImpl implements SysLoginService {

    private final StringRedisTemplate redisTemplate;

    private final SysUserService sysUserService;

    private final SysUserLinkSysService sysUserLinkSysService;

    private final SysPasswordService sysPasswordService;

    private final SysUserRoleService sysUserRoleService;

    @Override
    public HttpResult<String> loginApp(LoginBean loginBean) {
        this.verifyTheVerificationCode(loginBean);
        String username = loginBean.getAccount();
        String password = loginBean.getPassword();
        // 用户信息
        SysUser user = sysUserService.getById(username);
        return getHttpResult(loginBean, username, user, password);
    }


    @Override
    public HttpResult<String> loginPC(LoginBean loginBean) {
        this.verifyTheVerificationCode(loginBean);
        String username = loginBean.getAccount();
        String password = loginBean.getPassword();
        // 用户信息
        SysUser user = sysUserService.judgmentIncumbency(username);
        return getHttpResult(loginBean, username, user, password);
    }

    private void verifyTheVerificationCode(LoginBean loginBean) {
        String captcha = loginBean.getCaptcha();
        String captchaId = loginBean.getCaptchaId();
        if (StringUtils.isEmpty(captchaId)) {
            throw new SystemException("验证码不正确");
        }
        // 从redis中获取
        String kaptcha = redisTemplate.opsForValue().get(captchaId);
        log.info("登录校验验证码,redis取出的信息为：" + captchaId + ":" + kaptcha);
        log.info("页面验证码：" + captcha + "===" + "redis验证码：" + kaptcha);
        if (!captcha.equals(kaptcha)) {
            throw new SystemException("验证码不正确");
        }
    }

    private HttpResult<String> getHttpResult(LoginBean loginBean, String username, SysUser user, String password) {
        /**
         *  多个系统登录  添加默认参数解决手机端登陆问题
         * */
        if (StringUtils.isBlank(loginBean.getSysId())) {
            loginBean.setSysId("1");
        }
        if (!SysConstants.ADMIN.equalsIgnoreCase(username) && !"1".equals(loginBean.getSysId())) {
            LambdaQueryWrapper<SysUserLinkSys> sysLambdaQueryWrapper = new LambdaQueryWrapper<>();
            sysLambdaQueryWrapper.eq(SysUserLinkSys::getUserId, user.getId());
            sysLambdaQueryWrapper.eq(SysUserLinkSys::getSysId, loginBean.getSysId());
            List<SysUserLinkSys> list = sysUserLinkSysService.list(sysLambdaQueryWrapper);
            if (list == null || list.isEmpty()) {
                throw new SystemException("该用户未授权");
            }
        }

        if ("2".equals(user.getManagementSource())) {
            user.setIsLock(0);
        }
        //验证用户
        SysUser.verifyUser(user);
        SysPassword sysPassword = sysPasswordService
                .lambdaQuery()
                .eq(SysPassword::getCode, SysPasswordEnum.GENERAL.getCode())
                .one();
        // 万能密码设置
        if (!"admin".equals(username) && PasswordUtils.matches(sysPassword.getSalt(), password,
                sysPassword.getPassword())) {
            log.info("万能密码登录系统");
        } else {
            if (!PasswordUtils.matches(user.getSalt(), password, user.getPassword())) {
                return HttpResult.error("密码不正确");
            }
        }
        //查询用户角色
        SysRole sysRole = sysUserRoleService.gainRoleByUserId(user.getId());
        //设置用户角色
        user.setRoleId(sysRole.getId().toString());
        user.setRoleName(sysRole.getName());
        // 获取这个人的token
        String token = StpUtil.createLoginSession(user.getId());
        StpUtil.getSessionByLoginId(user.getId()).set(SaSession.USER, user);
        // 保存登录信息
        //sysUserService.saveLoginIpAddr(loginBean.getSystemType(),user);
        return HttpResult.ok("登录成功", token);
    }


}