package auth

import (
	"nixcn-cms/internal/exception"
	"nixcn-cms/pkgs/authtoken"
	"nixcn-cms/utils"

	"github.com/gin-gonic/gin"
	"github.com/spf13/viper"
)

func Refresh(c *gin.Context) {
	var req struct {
		RefreshToken string `json:"refresh_token"`
	}

	if err := c.ShouldBindJSON(&req); err != nil {
		errorCode := new(exception.Builder).
			SetStatus(exception.StatusUser).
			SetService(exception.ServiceAuth).
			SetEndpoint(exception.EndpointAuthServiceRefresh).
			SetType(exception.TypeCommon).
			SetOriginal(exception.CommonErrorInvalidInput).
			SetError(err).
			Build()
		utils.HttpResponse(c, 400, errorCode)
		return
	}

	JwtTool := authtoken.Token{
		Application: viper.GetString("server.application"),
	}

	accessToken, err := JwtTool.RefreshAccessToken(c, req.RefreshToken)
	if err != nil {
		errorCode := new(exception.Builder).
			SetStatus(exception.StatusUser).
			SetService(exception.ServiceAuth).
			SetEndpoint(exception.EndpointAuthServiceRefresh).
			SetType(exception.TypeSpecific).
			SetOriginal(exception.AuthRefreshInvalidToken).
			SetError(err).
			Build()
		utils.HttpResponse(c, 401, errorCode)
		return
	}

	refreshToken, err := JwtTool.RenewRefreshToken(c, req.RefreshToken)
	if err != nil {
		errorCode := new(exception.Builder).
			SetStatus(exception.StatusServer).
			SetService(exception.ServiceAuth).
			SetEndpoint(exception.EndpointAuthServiceRefresh).
			SetType(exception.TypeSpecific).
			SetOriginal(exception.AuthRefreshRenewFailed).
			SetError(err).
			Build()
		utils.HttpResponse(c, 500, errorCode)
		return
	}

	tokenResp := struct {
		AccessToken  string `json:"access_token"`
		RefreshToken string `json:"refresh_token"`
	}{accessToken, refreshToken}

	errorCode := new(exception.Builder).
		SetStatus(exception.StatusServer).
		SetService(exception.ServiceAuth).
		SetEndpoint(exception.EndpointAuthServiceRefresh).
		SetType(exception.TypeCommon).
		SetOriginal(exception.CommonSuccess).
		Build()
	utils.HttpResponse(c, 200, errorCode, tokenResp)
}