package service

import (
	"context"
	"fmt"
	"git.icechen.cn/monorepo/backend/app/brahma/api/murder/internal/model"
	"git.icechen.cn/monorepo/backend/pkg/wx"
	"math/rand"
	"strconv"
	"time"
)

var appMap = make(map[string]Applet)

func init() {
	//a := new(AppletConfig)
	//err := config.GetConfig(a)
	//if err != nil {
	//	ctxLogger.Error(nil, err.Error())
	//	panic(err)
	//}
	//for _, v := range a.Apps {
	//	appMap[v.Type] = v
	//}
}

type AppletConfig struct {
	Apps []Applet `json:"applet"`
}

type Applet struct {
	Type   string `json:"type"`
	Appid  string `json:"appid"`
	Secret string `json:"secret"`
}

func Login(ctx context.Context, code, appType string) error {
	session, err := wx.Code2Session(appMap[appType].Appid, appMap[appType].Secret, code)
	if err != nil {
		return err
	}

	i, err := model.GetUserInfo(ctx, appType, session.OpenId)
	if err != nil {
		return err
	}

	if i == nil {
		i = new(model.User)
		i.Openid = session.OpenId
		err = Register(ctx, i, true)
		if err != nil {
			return err
		}
	}

	err = generateToken(ctx, i)
	if err != nil {
		return err
	}

	return nil
}

func Register(ctx context.Context, user *model.User, isNew bool) error {
	if isNew {
		rand.Seed(time.Now().UnixNano())
		intn := rand.Intn(2 ^ 1024)
		itoa := strconv.Itoa(intn)
		user.NickName = fmt.Sprintf("游客%v", itoa)
	}

	err := model.NewUser(ctx, user)
	if err != nil {
		return err
	}

	return nil
}