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import * as path from "https://deno.land/std@0.159.0/path/mod.ts";
export {MigrationsBuilder} from './migrations.ts';export {RoutesBuilder, AuthAllow} from './approutes.ts';export type {Context} from './approutes.ts';
import type {User} from './users.ts';
import type {AppRoute as AppRouteInternal} from 'https://deno.land/x/dropserver_lib_support@v0.2.0/mod.ts';import type {Migrations} from './migrations.ts';
import mustGetLibSupport from './getlibsupport.ts';
/** * Class that provides facilites to interact with * Dropserver host.  */export class DropserverApp {	/**	 * Get an absolute path to app files.	 * This path may change at any time. Do not store it, instead always call this function.	 * @param p relative path segment to append to the app path	 * @returns absolute path	 */	appPath(p:string) :string {		// path functions should take a sequence of args, and apply path.join over all of them.		const internal = mustGetLibSupport();		return path.join(internal.appPath, p);	}	/**	 * Get an absolute path to appspace files.	 * This path may change at any time. Do not store it, instead always call this function.	 * @param p relative path segment to append to the appspace path	 * @returns absolute path	 */	appspacePath(p:string) :string {		const internal = mustGetLibSupport();		return path.join(internal.appspacePath, p);	}	/**	 * Get an absolute path to appspace user avatars.	 * This path may change at any time. Do not store it, instead always call this function.	 * @param p relative path segment to append to the avatars path	 * @returns absolute path	 */	avatarsPath(p:string) :string {		return path.join(mustGetLibSupport().avatarsPath, p);	}
	/**	 * Get all users for this appspace.	 * @returns array of Users	 */	async getUsers() :Promise<User[]> {		const l = mustGetLibSupport();		return await l.users.getAll();	}	/**	 * Get a single user of this appspace.	 * @param proxyId the user you wish to retrieve	 * @returns User	 */	async getUser(proxyId:string) :Promise<User> {		const l = mustGetLibSupport();		return await l.users.get(proxyId);	}}
type AppRoutesFn = ()=>AppRouteInternal[];
type MigrationsFn = () => Migrations;type MigrationsPr = () => Promise<Migrations>;
/** * AppConfig is what the app code provides to Dropserver  * to create an app */export interface AppConfig {	/**	 * routes are application routes. They do not change.	 */	routes : AppRouteInternal[] | AppRoutesFn	/** 	 * migrations transform the appspace data such that it matches the 	 * target schema.	 */	migrations? :Migrations | MigrationsFn | MigrationsPr}
/** * Initialize the application * @param config sets everything that needs to be set for the app to work * @returns a DropserverApp interface that should be used by app code to  * interact with the Dropserver host. */export function createApp(config:AppConfig) :DropserverApp {	const libSupport = mustGetLibSupport();		// routes:	let routes :AppRoutesFn|undefined;	if( typeof config.routes === "function" ) routes = config.routes;	else if( Array.isArray(config.routes) ) routes = (() => <AppRouteInternal[]>config.routes);		if( routes === undefined ) throw new Error("routes is missing or not recognized type");	libSupport.appRoutes.setCallback(routes);
	// migrations:	let migrations : MigrationsFn | MigrationsPr | undefined;	if( typeof config.migrations === "function" ) migrations = config.migrations;	else if( Array.isArray(config.migrations) ) migrations = () => <Migrations>config.migrations;	else if( config.migrations !== undefined ) throw new Error("Wrong type for migrations");	libSupport.migrations.setCallback(migrations);
	return new DropserverApp;}