package mw

import (
	"applet/app/comm/db"
	"applet/app/comm/db/model"
	"applet/app/comm/e"
	"applet/app/comm/md"
	"applet/app/comm/svc"
	"applet/app/comm/utils"
	"applet/app/comm/utils/cache"
	"applet/app/comm/utils/logx"
	"applet/app/lib/auth"
	"errors"
	"fmt"
	"strings"

	"github.com/gin-gonic/gin"
)

// AuthJWT is jwt middleware
func AuthJWT(c *gin.Context) {
	requestType := c.Request.Header.Get("Request-Type")
	requestUid := c.Request.Header.Get("Request-uid")
	var mc = new(auth.JWTUser)
	var err error
	var parts = make([]string, 2)
	if requestType != "mq_consume" {
		authHeader := c.Request.Header.Get("Authorization")
		fmt.Println("test================,", authHeader)
		if authHeader == "" {
			e.OutErr(c, e.ERR_UNAUTHORIZED, errors.New("token 不能为空"))
			return
		}

		// 按空格分割
		parts = strings.SplitN(authHeader, " ", 2)
		fmt.Println("test1================,", parts)

		if !(len(parts) == 2 && parts[0] == "Bearer") {
			e.OutErr(c, e.ERR_TOKEN_FORMAT, errors.New("token 格式不对"))
			return
		}
		// parts[1]是token
		mc, err = utils.ParseToken(parts[1])
		fmt.Println("test3================,", mc)

		if err != nil {
			e.OutErr(c, e.ERR_UNAUTHORIZED, errors.New("token 过期或无效"))
			return
		}
	} else {
		mc.UID = utils.StrToInt(requestUid)
	}
	//fmt.Println(mc.UID)
	// 获取user
	u, err := db.UserFindByID(db.DBs[c.GetString("mid")], mc.UID)
	fmt.Println("test4================,", u)
	fmt.Println("test5================,", mc.UID)

	if err != nil {
		e.OutErr(c, e.ERR_DB_ORM, err)
		return
	}

	if u == nil {
		e.OutErr(c, e.ERR_UNAUTHORIZED, errors.New("token 过期或无效"))
		return
	}
	// 检验账号是否未激活或被冻结
	switch u.State {
	case 0:
		e.OutErr(c, e.ERR_USER_NO_ACTIVE)
		return
	case 2:
		e.OutErr(c, e.ERR_USER_IS_BAN)
		return
	}
	if requestType != "mq_consume" {
		// 校验是否和缓存的token一致，只能有一个token 是真实有效
		key := fmt.Sprintf("%s:token:%s", c.GetString("mid"), u.Username)
		//fmt.Println(key)
		cjwt, err := cache.GetString(key)
		fmt.Println("====================token", u.Username, key, cjwt, parts[1])
		if err != nil {
			fmt.Println("====================token", err)
			if c.GetString("mid") == "58919110" {
				utils.FilePutContents("token0", u.Username+" "+cjwt+" "+err.Error())
			}
			logx.Warn(err)
			NOCACHE(c, parts, mc, u, false)
			return
		}
		if parts[1] != cjwt {
			if c.GetString("mid") == "58919110" {
				utils.FilePutContents("token1", u.Username+" "+cjwt+" "+parts[1]+" false")
			}
			e.OutErr(c, e.ERR_TOKEN_AUTH, errors.New("token expired"))
			return
		}
	}
	NOCACHE(c, parts, mc, u, true)
}

func NOCACHE(c *gin.Context, parts []string, mc *auth.JWTUser, u *model.User, isTrue bool) {
	// 获取user profile
	up, err := db.UserProfileFindByID(db.DBs[c.GetString("mid")], mc.UID)
	if err != nil || up == nil {
		e.OutErr(c, e.ERR_DB_ORM, err)
		return
	}
	if parts[1] != up.ArkidToken && isTrue == false {
		if c.GetString("mid") == "58919110" {
			utils.FilePutContents("token2", u.Username+" "+up.ArkidToken+" "+parts[1]+" false")
		}
		e.OutErr(c, e.ERR_TOKEN_AUTH, errors.New("token expired"))
		return
	}
	if parts[1] != up.ArkidToken && isTrue {
		up.ArkidToken = parts[1]
		db.UserProfileUpdate(svc.MasterDb(c), up.Uid, up, "arkid_token")
	}
	if up.AvatarUrl == "" {
		up.AvatarUrl = c.GetString("appUserDefaultAvatar")
	}
	// 获取user 等级
	ul, err := db.UserLevelByID(db.DBs[c.GetString("mid")], u.Level)
	if err != nil {
		e.OutErr(c, e.ERR_DB_ORM, err)
		return
	}

	user := &md.User{
		Info:    u,
		Profile: up,
		Level:   ul,
	}

	// 将当前请求的username信息保存到请求的上下文c上
	c.Set("user", user)
	// 异步处理 有效会员和新会员
	c.Next() // 后续的处理函数可以用过c.Get("user")来获取当前请求的用户信息

}