import { api } from '$lib/api/httpClient';
import type { ApiResult } from '$lib/types/api';
import { authStore } from '$lib/stores/authStore';
import { browser } from '$app/environment';

export const tokenService = {
	/**
	 * Check if the current token is valid
	 */
	validateToken: async (): Promise<boolean> => {
		if (!browser) return false;
		
		try {
			const response = await api.get<null>('/auth/validate');
			return response.code === 200;
		} catch (error) {
			console.error('Token validation failed:', error);
			return false;
		}
	},
	
	/**
	 * Refresh the current token
	 */
	refreshToken: async (): Promise<boolean> => {
		if (!browser) return false;
		
		try {
			const response = await api.post<{token: string, tokenHead: string}>('/auth/refresh', {});
			if (response.code === 200 && response.data) {
				// Update the auth store with new token
				authStore.update(state => ({
					...state,
					token: response.data!.token,
					tokenHead: response.data!.tokenHead
				}));
				return true;
			}
			return false;
		} catch (error) {
			console.error('Token refresh failed:', error);
			return false;
		}
	}
};