package com.hz.web.controller.system;

import java.util.*;
import java.util.concurrent.TimeUnit;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.hz.common.core.redis.RedisCache;
import com.hz.common.core.text.Convert;
import com.hz.common.utils.StringUtils;
import com.hz.common.utils.http.HttpUtils;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;
import com.hz.common.constant.Constants;
import com.hz.common.core.domain.AjaxResult;
import com.hz.common.core.domain.entity.SysMenu;
import com.hz.common.core.domain.entity.SysUser;
import com.hz.common.core.domain.model.LoginBody;
import com.hz.common.core.domain.model.LoginUser;
import com.hz.common.utils.SecurityUtils;
import com.hz.common.utils.ServletUtils;
import com.hz.framework.web.service.SysLoginService;
import com.hz.framework.web.service.SysPermissionService;
import com.hz.framework.web.service.TokenService;
import com.hz.system.service.ISysMenuService;
import org.springframework.web.client.RestTemplate;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;

/**
 * 登录验证
 *
 * @author user
 */
@Slf4j
@Api(tags = "登录验证")
@RestController
public class SysLoginController {

    // 字节私有云地址
    final static String PRE_URL = "https://ve-portal.chehezhi.cn";

    @Resource
    private SysLoginService loginService;

    @Resource
    private ISysMenuService menuService;

    @Resource
    private SysPermissionService permissionService;

    @Resource
    private TokenService tokenService;


    @Value("${qyapi.corpid}")
    private String corpId;
    @Value("${qyapi.corpsecret}")
    private String corpSecret;

    @Resource
    private RedisCache redisCache;


    /**
     * 登录方法
     *
     * @param loginBody 登录信息
     * @return 结果
     */
    @ApiOperation("登录方法")
    @PostMapping("/login")
    public AjaxResult login(@RequestBody LoginBody loginBody) throws Exception {
        AjaxResult ajax = AjaxResult.success();

        String token = loginService.login(loginBody);
        ajax.put(Constants.TOKEN, token);
//        ajax.put("jwtToken", loginJwtToken());
        return ajax;
    }

    /**
     * 企业微信登录
     *
     * @param
     * @return java.lang.String
     */
    public String updateAccessToken() {
        String accessTokenValue = Convert.toStr(redisCache.getCacheObject("qywx-token"));
        String param = "corpid=" + corpId + "&corpsecret=" + corpSecret;
        String response = HttpUtils.sendGet("TOKEN_URL", param, "UTF-8");
        com.hz.common.core.domain.QyResponse qyResponse = JSON.parseObject(response, com.hz.common.core.domain.QyResponse.class);
        if (StringUtils.isEmpty(accessTokenValue) || !qyResponse.getAccessToken().equals(accessTokenValue)) {
            if (qyResponse.getErrCode() != null && qyResponse.getErrCode() == 0) {
                //token 一个小时过期
                redisCache.setCacheObject("qywx-token", qyResponse.getAccessToken());
                redisCache.expire("qywx-token", 1, TimeUnit.HOURS);
                return qyResponse.getAccessToken();
            }
        }
        return accessTokenValue;
    }


    /**
     * 获取用户信息
     *
     * @return 用户信息
     */
    @ApiOperation("获取用户信息")
    @GetMapping("getInfo")
    public AjaxResult getInfo() {
        LoginUser loginUser = tokenService.getLoginUser(ServletUtils.getRequest());
        SysUser user = loginUser.getUser();
        // 角色集合
        Set<String> roles = permissionService.getRolePermission(user);
        // 权限集合
        Set<String> permissions = permissionService.getMenuPermission(user);
        AjaxResult ajax = AjaxResult.success();
        ajax.put("user", user);
        ajax.put("roles", roles);
        ajax.put("permissions", permissions);
        return ajax;
    }


    /**
     * 获取路由信息
     *
     * @return 路由信息
     */
    @ApiOperation("获取路由信息")
    @GetMapping("getRouters")
    public AjaxResult getRouters() {
        Long userId = SecurityUtils.getUserId();
        List<SysMenu> menus = menuService.selectMenuTreeByUserId(userId);
        return AjaxResult.success(menuService.buildMenus(menus));
    }
}