package controller

import (
	"github.com/gin-gonic/gin"
	setting "icloudapp.cn/tools/config"
	"icloudapp.cn/tools/entity"
	tError "icloudapp.cn/tools/errors"
	"icloudapp.cn/tools/model"
	"icloudapp.cn/tools/service"
	"icloudapp.cn/tools/util"
	"time"
)

// Info 获取用户信息
func Info(ctx *gin.Context) {
	uid := GetUID(ctx)

	if uid < 1 {
		entity.ResponseError(ctx, entity.CodeInvalidParam)
		return
	}
	mUser := model.NewUser(ctx)
	userInfo, err := mUser.Info(uid)

	if err != nil {
		entity.ResponseNormal(ctx, userInfo.Code, userInfo.Msg, nil)
		return
	}
	token := service.GetJWTTokenFromRedis(userInfo.Body.Uid)
	responseAPIData := entity.UserInfoAPIData{
		Uid:      userInfo.Body.Uid,
		Username: userInfo.Body.Username,
		Type:     1,
		Status:   userInfo.Body.Status,
		Token:    token,
		Avatar:   userInfo.Body.Avatar,
	}

	entity.ResponseSuccess(ctx, responseAPIData)
}

// Login 登录
func Login(ctx *gin.Context) {
	var request entity.LoginRequest
	if err := ctx.ShouldBind(&request); err != nil {
		entity.ResponseError(ctx, entity.CodeInvalidParam)
		return
	}
	mUser := model.NewUser(ctx)
	loginInfo, err := mUser.Login(request.UserName, request.Password)

	if err != nil {
		entity.ResponseNormal(ctx, entity.CodeServerBusy, err.Error(), nil)
		return
	}

	if loginInfo.Uid < 1 {
		entity.ResponseNormal(ctx, entity.CodeDenied, "登录失败", []interface{}{})
		return
	}
	//设置cookie
	util.NewPosterCookie(ctx).SetCookie("poster_sid", loginInfo.Token, int(setting.Conf.JWTConfig.ExpireAt))
	entity.ResponseSuccess(ctx, loginInfo)
}

// Register 注册
func Register(ctx *gin.Context) {
	var request entity.RegisterRequest

	if err := ctx.ShouldBind(&request); err != nil {
		entity.ResponseError(ctx, entity.CodeInvalidParam)
		return
	}

	mUser := model.NewUser(ctx)

	userInfo, err := mUser.Register(request.UserName, request.Password, request.Email)

	if err != nil {
		entity.ResponseNormal(ctx, userInfo.Code, err.Error(), entity.EmptyBodyObject())
		return
	}
	if userInfo.Code > 0 {
		entity.ResponseNormal(ctx, userInfo.Code, userInfo.Msg, entity.EmptyBodyObject())
		return
	}
	entity.ResponseSuccess(ctx, userInfo)
}

func ChangePassword(ctx *gin.Context) {
	var request entity.ChangePasswordRequest

	if err := ctx.ShouldBind(&request); err != nil {
		entity.ResponseError(ctx, entity.CodeInvalidParam)
		return
	}
	/*cookie, err := ctx.Cookie("poster_sid")

	if err != nil {
		entity.ResponseNormal(ctx, entity.CodeNotAllowed, err.Error(), entity.EmptyBodyObject())
		return
	}
	claims, err := service.ParseJWTToken(cookie)

	if err != nil {
		entity.ResponseNormal(ctx, entity.CodeNotAllowed, err.Error(), entity.EmptyBodyObject())
		return
	}*/
	uid := GetUID(ctx)
	mUser := model.NewUser(ctx)
	if uid == 0 {
		entity.ResponseNormal(ctx, entity.CodeDenied, "请先登录后再试", entity.EmptyBodyObject())
		return
	}
	userInfo, err := mUser.ChangePassword(uid, request.Password)

	if err != nil {
		entity.ResponseNormal(ctx, entity.CodeSystemError, err.Error(), entity.EmptyBodyObject())
		return
	}

	entity.ResponseSuccess(ctx, userInfo.Body)
}

func RefreshToken(ctx *gin.Context) {
	uid := GetUID(ctx)
	username := ctx.GetString("username")

	token, err := service.GenJWTToken(uid, username)
	if err != nil {
		entity.ResponseNormal(ctx, entity.CodeSystemError, err.Error(), entity.EmptyBodyObject())
		return
	}
	expire := time.Now().Add(service.JWTExpireDuration()).Unix()

	refresh := map[string]interface{}{
		"token":     token,
		"expire":    expire,
		"expire_at": time.Unix(expire, 0),
	}

	util.NewPosterCookie(ctx).SetCookie("poster_sid", token, int(setting.Conf.JWTConfig.ExpireAt))
	entity.ResponseSuccess(ctx, refresh)
}
func Logout(ctx *gin.Context) {
	//移除用户登录信息
	uid := GetUID(ctx)
	err := service.RemoveJWTToken(uid)
	if err != nil {
		entity.ResponseNormal(ctx, entity.CodeSystemError, err.Error(), entity.EmptyBodyObject())
		return
	}
	util.NewPosterCookie(ctx).SetCookie("poster_sid", "", int(setting.Conf.EncryptConfig.ExpireAt))
}

func ChangeEmail(ctx *gin.Context) {
	var request entity.ChangeEmailRequest

	if err := ctx.ShouldBind(&request); err != nil {
		if !HandleNext(ctx, tError.NewTError(entity.CodeInvalidParam.Code(), "参数不正确")) {
			return
		}
	}

	uid := GetUID(ctx)

	if uid == 0 {
		if !HandleNext(ctx, tError.NewTError(entity.CodeDenied.Code(), "请登录后重试")) {
			return
		}
	}
	userInfo, err := model.NewUser(ctx).ChangeEmail(uid, request.Email)

	if err != nil {
		if !HandleNext(ctx, tError.NewTError(entity.CodeSystemError.Code(), err.Error())) {
			return
		}
	}
	entity.ResponseSuccess(ctx, userInfo.Body)
}