/**
 * Shared Supabase utilities for Manacore monorepo
 *
 * This package provides a unified Supabase client and common database utilities.
 */

import { createClient } from '@supabase/supabase-js';
import type { SupabaseClient } from '@supabase/supabase-js';
import type { SupabaseConfig } from '@manacore/shared-types';

export { SupabaseClient } from '@supabase/supabase-js';

/**
 * Create a Supabase client with the given configuration
 */
export function createSupabaseClient(config: SupabaseConfig): SupabaseClient {
	return createClient(config.url, config.anonKey, {
		auth: {
			persistSession: true,
			autoRefreshToken: true,
		},
	});
}

/**
 * Create a Supabase admin client with service role key
 */
export function createSupabaseAdminClient(config: SupabaseConfig): SupabaseClient {
	if (!config.serviceRoleKey) {
		throw new Error('Service role key is required for admin client');
	}

	return createClient(config.url, config.serviceRoleKey, {
		auth: {
			persistSession: false,
			autoRefreshToken: false,
		},
	});
}

/**
 * Supabase error type
 */
export interface SupabaseError {
	message: string;
	code?: string;
	details?: string;
	hint?: string;
}

/**
 * Standardized query result type
 */
export interface QueryResult<T> {
	data: T | null;
	error: SupabaseError | null;
}

/**
 * Common database query helpers
 */
export const dbHelpers = {
	/**
	 * Handle Supabase query result and return standardized response
	 */
	handleQueryResult<T>(result: { data: T | null; error: SupabaseError | null }): QueryResult<T> {
		if (result.error) {
			return {
				data: null,
				error: {
					message: result.error.message,
					code: result.error.code,
					details: result.error.details,
					hint: result.error.hint,
				},
			};
		}
		return { data: result.data, error: null };
	},
};