package utils

import (
	ie "58team_blog/internal/application/errors"
	"58team_blog/internal/interfaces/api/responses"
	"errors"
	"log"
	"net/http"
)

func HandleError(err error) responses.ErrorResponse {
	var errorCode int
	errorMsg := err.Error()

	log.Println(err)

	var validationErr *ie.ValidationError
	var readFileErr *ie.ReadFileError
	var notFoundErr *ie.NotFoundError
	var alreadyExistsErr *ie.AlreadyExistsError
	var dbErr *ie.DBError

	switch {
	case errors.As(err, &validationErr):
		errorCode = http.StatusBadRequest
	case errors.As(err, &readFileErr):
		errorCode = http.StatusInternalServerError
	case errors.As(err, &notFoundErr):
		errorCode = http.StatusNotFound
	case errors.As(err, &alreadyExistsErr):
		errorCode = http.StatusConflict
	case errors.As(err, &dbErr):
		errorCode = http.StatusInternalServerError
	default:
		errorCode = http.StatusInternalServerError
	}

	return responses.CreateErrorResponse(errorCode, errorMsg)
}