package service

import (
	"context"
	"fmt"

	"git.chuangxin1.com/csacred/toolkit"
	"git.chuangxin1.com/csacred/toolkit/http"

	"app/model"

	"git.chuangxin1.com/csacred/toolkit/example/cuser/define"
)

const (
	// ServiceName microservice name
	ServiceName = `user`
)

// UserServicer define
type UserServicer interface {
	List(context.Context, define.FormUser) (*toolkit.ReplyData, error)
	Profile(context.Context, define.FormID) (*toolkit.ReplyData, error)
	SignIn(context.Context, define.FormUserSignIn) (*toolkit.ReplyData, error)
	ChangePwd(
		context.Context,
		define.FormUserChangePwd) (*toolkit.ReplyData, error)
}

type userService struct{}

// New UserServicer
func New() UserServicer {
	var s UserServicer
	s = userService{}

	return s
}

func (userService) List(
	ctx context.Context,
	u define.FormUser) (reply *toolkit.ReplyData, err error) {
	var user model.UserModel
	fmt.Println("user.list")
	if rows, total, err := user.List(u); err == nil {
		reply = toolkit.RowsReplyData(total, rows)
	} else {
		reply = toolkit.ErrReplyData(toolkit.ErrDataNotFound, `没有用户数据`)
	}
	return
}

func (userService) Profile(
	ctx context.Context,
	u define.FormID) (reply *toolkit.ReplyData, err error) {
	//*
	var user model.UserModel

	if row, err := user.Get(u); err == nil {
		reply = toolkit.RowReplyData(row)
	} else {
		reply = toolkit.ErrReplyData(toolkit.ErrDataNotFound, `没有用户信息`)
	}

	/*
		ver := map[string]string{
			"version":  "0.2.0",
			"comments": "chuangxin1.com API",
			"author":   "ls"}
		reply = toolkit.RowReplyData(ver)
		err = nil
		// */

	return
}

func (userService) SignIn(
	ctx context.Context,
	u define.FormUserSignIn) (reply *toolkit.ReplyData, err error) {
	err = nil
	/*
		reply = toolkit.NewReplyData(toolkit.ErrOk)
		var (
			uid    int
			token  toolkit.AccessToken
			ctoken toolkit.CacheAccessToken
		)
		aes := toolkit.NewAesCrypto()

		userID := "100036"
		id, _ := aes.Encrypt([]byte(userID))
		//base64.StdEncoding()

		t := time.Now()
		t = t.Add(2 * time.Hour)

		expires := t.Unix()
		token.ID = base64.StdEncoding.EncodeToString([]byte(id))
		token.Name = "ls0 ❄️"
		token.Expires = expires

		accessToken, _ := toolkit.NewAccessToken(token)
		data := map[string]interface{}{
			toolkit.VarUserAuthorization: accessToken,
			"expires_in":                 expires,
		}
		reply.Data = data

		uid, err = strconv.Atoi(userID)
		ctoken.ID = uid
		ctoken.Name = token.Name
		ctoken.Expires = expires
		ctoken.Status = 0
		ctoken.Message = `ok`

		err = toolkit.AccessTokenStorageCache(userID, ctoken)
		fmt.Println("access_token cache", err)
	 // */
	return
}

func (userService) ChangePwd(
	ctx context.Context,
	u define.FormUserChangePwd) (reply *toolkit.ReplyData, err error) {
	err = nil
	reply = toolkit.NewReplyData(toolkit.ErrOk)

	//fmt.Println(u)
	reply.Data = http.RouteVars(ctx)
	/*
		if vars := toolkit.RouteVars(ctx); vars != nil {
			fmt.Println("route vars name", vars["name"])
		}
		fmt.Println(toolkit.JWTToken, ctx.Value(toolkit.JWTToken))
		// */
	return
}

// UserServiceMiddleware is a chainable behavior modifier for UserServicer.
type UserServiceMiddleware func(UserServicer) UserServicer