package com.ruoyi.auth.controller;

import com.ruoyi.auth.form.LoginBody;
import com.ruoyi.auth.service.SysLoginService;
import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.core.utils.JwtUtils;
import com.ruoyi.common.core.utils.StringUtils;
import com.ruoyi.common.security.auth.AuthUtil;
import com.ruoyi.common.security.service.TokenService;
import com.ruoyi.common.security.utils.SecurityUtils;
import com.ruoyi.system.api.client.SysUserClient;
import com.ruoyi.system.api.domain.SysUser;
import com.ruoyi.system.api.model.LoginUser;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import java.util.Date;
import java.util.HashMap;

/**
 * token 控制
 *
 * @author ruoyi
 */
@RestController
@Api(tags = "后台-登录")
public class TokenController {
    @Autowired
    private TokenService tokenService;

    @Autowired
    private SysLoginService sysLoginService;

    @Resource
    private SysUserClient sysUserClient;


    @PostMapping("login")
    @ApiOperation(value = "登录", tags = "后台-登录")
    public R<?> login(@RequestBody LoginBody form) {
        // 用户登录
        LoginUser userInfo = sysLoginService.login(form.getUsername(), form.getPassword());
        HashMap<String, Object> map = new HashMap<>(8);
        map.put("token", tokenService.createToken(userInfo));
        // 获取登录token
        String roles = userInfo.getRole();
        if (null == roles) {
            return R.fail("请关联角色!");
        }
        map.put("roleName", roles);
        map.put("info", userInfo);
        // 权限集合
        map.put("permissions", userInfo.getPermissions());
        // 修改用户最后登录时间
        SysUser sysUser = new SysUser();
        sysUser.setUserId(userInfo.getSysUser().getUserId());
        sysUser.setLoginDate(new Date());
        sysUserClient.updateSysUser(sysUser);
        return R.ok(map);
    }

    @DeleteMapping("logout")
    @ApiOperation(value = "退出登录", tags = "后台-登录")
    public R<?> logout(HttpServletRequest request) {
        String token = SecurityUtils.getToken(request);
        if (StringUtils.isNotEmpty(token)) {
            String username = JwtUtils.getUserName(token);
            // 删除用户缓存记录
            AuthUtil.logoutByToken(token);
            // 记录用户退出日志
            sysLoginService.logout(username);
        }
        return R.ok();
    }

    @PostMapping("refresh")
    @ApiOperation(value = "刷新token", tags = "后台-登录")
    public R<?> refresh(HttpServletRequest request) {
        LoginUser loginUser = tokenService.getLoginUser(request);
        if (StringUtils.isNotNull(loginUser)) {
            // 刷新令牌有效期
            tokenService.refreshToken(loginUser);
            return R.ok();
        }
        return R.ok();
    }

}