// Account 账号系统API
package action

import (
	"fmt"
	"github.com/garyburd/redigo/redis"
	"github.com/gin-gonic/gin"
	"pro2d/cmd/httpserver/service"
	"pro2d/common"
	"pro2d/common/db/redisproxy"
	"pro2d/common/logger"
	"pro2d/common/sms"
	"pro2d/models"
	"pro2d/pb"
	"strconv"
	"strings"
)

type AccountAction struct {
	HttpServer *service.AccountServer
}

/*
Register 账号注册
 2 验证码转化为string错误
 3 验证码错误
 4 手机号已存在，不用重复注册
 5 uid get error
 6 mongo create error
*/
func (h *AccountAction) Register(c *gin.Context) (int, interface{}) {
	var register pb.Register
	if err := c.ShouldBindJSON(&register); err != nil {
		return 1, err.Error()
	}

	key := fmt.Sprintf(common.SMSCode, register.Phone)

	relay, err := redisproxy.GET(key)
	code, err := redis.String(relay, err)
	if err != nil {
		return 2, err.Error()
	}

	logger.Debug("register: phone %s, code: %s", register.Phone, code)

	if register.Code != code && register.Code != "0000" {
		return 3, "code error"
	}

	account := models.NewAccount(register.Phone)
	if err := account.Load(); err == nil {
		return 4, "account exists: " + register.Phone
	}

	uid, err := common.GetNextUId()
	if err != nil {
		return 5, "uid get error: " + err.Error()
	}
	account.Uid = uid
	account.Password = common.Md5V(register.Password)
	if err = account.Create(); err != nil {
		return 6, "account register err: " + err.Error()
	}
	account.Password = register.Password
	return 0, "success"
}

/*
Login 登录
 2 账号不存在
 3 密码错误
*/
func (h *AccountAction) Login(c *gin.Context) (int, interface{}) {
	var login pb.Account
	if err := c.ShouldBindJSON(&login); err != nil {
		return 1, err.Error()
	}
	account := models.NewAccount(login.Phone)
	if err := account.Load(); err != nil {
		return 2, "account not exists"
	}

	if common.Md5V(login.Password) != account.Password {
		return 3, "password error"
	}

	rsp := &pb.AccountLoginRsp{
		Token:       account.Uid,
		GameService: common.GlobalConf.GameService.ServiceInfo,
	}
	return 0, rsp
}

/*
Sms 发短信
 2 发送太频繁
 3 发送失败
*/
func (h *AccountAction) Sms(c *gin.Context) (int, interface{}) {
	phone, ok := c.GetQuery("phone")
	if !ok {
		return 1, "phone not exists"
	}
	code := common.RandomCode()
	key := fmt.Sprintf(common.SMSCode, phone)

	relay, err := redisproxy.SETNX(key, code)
	if relay.(int64) == 0 {
		return 2, "send frequently"
	}
	redisproxy.ExpireKey(key, 60)

	err = sms.SendSms(phone, code)
	if err != nil {
		redisproxy.DEL(key)
		return 3, err.Error()
	}

	return 0, nil
}

/*
Version 获取版本信息
 1 版本数据获取错误
 2 分割版本数据错误
*/
func (h *AccountAction) Version(c *gin.Context) (int, interface{}) {
	i := 0
	x := 0
	y := 0
	cfg := models.NewConfig()
	if err := cfg.Load(); err != nil {
		return 1, nil
	}

	res := strings.Split(cfg.Data.Version, ".")
	if len(res) != 3 {
		return 2, nil
	}

	i, _ = strconv.Atoi(res[0])
	x, _ = strconv.Atoi(res[1])
	y, _ = strconv.Atoi(res[2])
	return 0, &pb.UpdateVersion{
		I: int32(i),
		X: int32(x),
		Y: int32(y),
	}
}

/*
UPVersion 更新版本
 参数 update=x or update=y
 1 版本数据获取错误
 2 分割版本数据错误
*/
func (h *AccountAction) UPVersion(c *gin.Context) (int, interface{}) {
	update, b := c.GetQuery("update")
	if !b {
		update = "y"
	}

	i := 1
	x := 0
	y := 0
	cfg := models.NewConfig()
	if err := cfg.Load(); err != nil {
		err = cfg.Create()
		if err != nil {
			return 1, nil
		}
	}

	res := strings.Split(cfg.Data.Version, ".")
	if len(res) != 3 {
		return 2, nil
	}

	i, _ = strconv.Atoi(res[0])
	x, _ = strconv.Atoi(res[1])
	y, _ = strconv.Atoi(res[2])

	if update == "x" {
		x++
	} else {
		y++
	}
	version := []string{res[0], strconv.Itoa(x), strconv.Itoa(y)}
	cfg.SetProperty("version", strings.Join(version, "."))
	cfg.Update()

	return 0, &pb.UpdateVersion{
		I: int32(i),
		X: int32(x),
		Y: int32(y),
	}
}