package com.dken.userservice.exception;

import org.springframework.http.HttpStatus;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseStatus;
import org.springframework.web.bind.annotation.RestControllerAdvice;

import java.util.Map;

@RestControllerAdvice
public class GlobalExceptionHandler {

    @ExceptionHandler(DefaultException.class)
    @ResponseStatus(HttpStatus.BAD_REQUEST)
    public Map<String, String> handleDefaultException(DefaultException ex) {
        return Map.of("message", ex.getMessage());
    }

    @ExceptionHandler(InvalidUserIdException.class)
    @ResponseStatus(HttpStatus.BAD_REQUEST)
    public Map<String, String> handleInvalidId(InvalidUserIdException ex) {
        return Map.of("message", ex.getMessage());
    }

    @ExceptionHandler(UserNotFoundException.class)
    @ResponseStatus(HttpStatus.NOT_FOUND)
    public Map<String, String> handleNotFound(UserNotFoundException ex) {
        return Map.of("message", ex.getMessage());
    }

    @ExceptionHandler(GiftCodeReservationException.class)
    @ResponseStatus(HttpStatus.BAD_REQUEST)
    public Map<String, String> handleGiftCodeReservation(GiftCodeReservationException ex) {
        return Map.of("message", ex.getMessage());
    }

    @ExceptionHandler(LocalProcessingException.class)
    @ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR)
    public Map<String, String> handleLocalProcessing(LocalProcessingException ex) {
        return Map.of("message", ex.getMessage());
    }

    @ExceptionHandler(RuntimeException.class)
    @ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR)
    public Map<String, String> handleRuntimeException(RuntimeException ex) {
        return Map.of("message", "An unexpected error occurred: " + ex.getMessage());
    }
}