package auth

import (
	"nixcn-cms/internal/exception"
	"nixcn-cms/service/service_auth"
	"nixcn-cms/utils"

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

// Refresh handles the token rotation process.
//
//	@Summary		Refresh Access Token
//	@Description	Accepts a valid refresh token to issue a new access token and a rotated refresh token.
//	@Tags			Authentication
//	@Accept			json
//	@Produce		json
//	@Param			payload	body		service_auth.RefreshData							true	"Refresh Token Body"
//	@Success		200		{object}	utils.RespStatus{data=service_auth.TokenResponse}	"Successful rotation"
//	@Failure		400		{object}	utils.RespStatus{data=nil}							"Invalid Input"
//	@Failure		401		{object}	utils.RespStatus{data=nil}							"Invalid Refresh Token"
//	@Failure		500		{object}	utils.RespStatus{data=nil}							"Internal Server Error"
//	@Router			/auth/refresh [post]
func (self *AuthHandler) Refresh(c *gin.Context) {
	var refreshData service_auth.RefreshData

	if err := c.ShouldBindJSON(&refreshData); err != nil {
		errorCode := new(exception.Builder).
			SetStatus(exception.StatusUser).
			SetService(exception.ServiceAuth).
			SetEndpoint(exception.EndpointAuthServiceRefresh).
			SetType(exception.TypeCommon).
			SetOriginal(exception.CommonErrorInvalidInput).
			SetError(err).
			Throw(c).
			String()

		utils.HttpResponse(c, 400, errorCode)
		return
	}

	result := self.svc.Refresh(&service_auth.RefreshPayload{
		Context: c,
		Data:    &refreshData,
	})

	if result.Common.Exception.Original != exception.CommonSuccess {
		utils.HttpResponse(c, result.Common.HttpCode, result.Common.Exception.String())
		return
	}

	utils.HttpResponse(c, 200, result.Common.Exception.String(), result.Data)
}