import postgres from 'postgres';

const expectedOrigin = process.argv[2];
if (
	!expectedOrigin ||
	!['https://stanrunge.dev', 'https://staging.stanrunge.dev'].includes(expectedOrigin)
) {
	throw new Error('Expected a known production or staging origin');
}
if (!process.env.DB_URL) throw new Error('DB_URL is missing');
if (!process.env.BETTER_AUTH_SECRET || process.env.BETTER_AUTH_SECRET.length < 32) {
	throw new Error('BETTER_AUTH_SECRET must be at least 32 characters');
}
if (process.env.ORIGIN !== expectedOrigin || process.env.BETTER_AUTH_URL !== expectedOrigin) {
	throw new Error('ORIGIN and BETTER_AUTH_URL must both match the public site origin');
}
const client = postgres(process.env.DB_URL, { max: 1, connect_timeout: 10 });
try {
	await client`select 1`;
	const [schema] = await client`
		select
			(select count(*) from information_schema.columns
			 where table_name = 'user' and column_name = 'role') as user_role,
			(select count(*) from information_schema.columns
			 where table_name = 'account' and column_name = 'issuer') as account_issuer,
			(select count(*) from information_schema.columns
			 where table_name = 'blog_articles' and column_name = 'tags') as blog_tags,
			to_regclass('public.catch_em_all_settings') is not null as settings_ready,
			(select count(*) from information_schema.columns where table_name = 'lists' and column_name = 'slug') as list_slug,
			to_regclass('public.list_item_completions') is not null as list_completions,
			(select count(*) from information_schema.columns where table_name = 'tasks_to_topics' and column_name = 'id') as topic_link_id,
			(select count(*) from information_schema.columns
		 where table_name in ('animals', 'sightings', 'photos')
		   and column_name = 'id' and data_type = 'integer') as animal_serial_ids,
			(select count(*) from information_schema.tables
			 where table_schema = 'public' and table_name in (
			   'money_accounts', 'money_transactions', 'money_recurring', 'money_forecasts',
			   'money_utility_settings', 'money_utility_readings', 'money_wishlist', 'money_insurances'
			 )) as money_tables,
			(select count(*) from information_schema.columns
			 where table_name = 'money_utility_settings' and column_name = 'billing_start') as money_billing_start
	`;
	if (
		!Number(schema.user_role) ||
		!Number(schema.account_issuer) ||
		!Number(schema.blog_tags) ||
		!schema.settings_ready ||
		!Number(schema.list_slug) ||
		!schema.list_completions ||
		!Number(schema.topic_link_id) ||
		Number(schema.animal_serial_ids) !== 3 ||
		Number(schema.money_tables) !== 8 ||
		!Number(schema.money_billing_start)
	) {
		throw new Error(
			'Required migrations or Animaldex ID conversion have not been applied to this database'
		);
	}
	const [catalog] = await client`
		select
			(select count(*) from pokemon) as pokemon,
			(select count(*) from games where source_id is not null) as games,
			(select count(*) from pokemon_game_entries) as entries
	`;
	if (
		Number(catalog.pokemon) < 1025 ||
		Number(catalog.games) < 53 ||
		Number(catalog.entries) < 27267
	) {
		throw new Error('Pokémon catalog has not been seeded in this database');
	}
} finally {
	await client.end();
}
const google = !!(process.env.GOOGLE_CLIENT_ID && process.env.GOOGLE_CLIENT_SECRET);
const osu = !!(process.env.OSU_CLIENT_ID && process.env.OSU_CLIENT_SECRET);
console.log(
	`Preflight passed for ${expectedOrigin}; Google ${google ? 'configured' : 'disabled'}, osu! ${osu ? 'configured' : 'disabled'}`
);