/*
 * Copyright (C) 2022 Jordan Bancino <@jordan:bancino.net>
 *
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation files
 * (the "Software"), to deal in the Software without restriction,
 * including without limitation the rights to use, copy, modify, merge,
 * publish, distribute, sublicense, and/or sell copies of the Software,
 * and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
#ifndef TELODENDRIA_ROUTES_H
#define TELODENDRIA_ROUTES_H

#include <string.h>

#include <HashMap.h>
#include <Array.h>
#include <HttpServer.h>
#include <Matrix.h>

/*
 * Abstract away the underlying data structure of the path so that
 * routes don't have to care what it is.
 *
 * This will be helpful, for instance, if we decide to switch to a
 * queue (which can easily be done with the current implementation if
 * we just add a function that computes how many elements are in a
 * queue.) An array isn't the most efficient data structure for this
 * purpose; a queue would be much better. This allows us to change that
 * down the road without having to rewrite all the routes.
 *
 * One tricky thing about the current Queue implementation is that it
 * is a fixed-size queue, so we'd either need to make it large enough
 * to accomodate large paths, or rewrite it to be dynamically-sized.
 */
#define MATRIX_PATH Array
#define MATRIX_PATH_CREATE() ArrayCreate()
#define MATRIX_PATH_APPEND(path, part) ArrayAdd(path, part)
#define MATRIX_PATH_FREE(path) ArrayFree(path)

#define MATRIX_PATH_POP(path) ArrayDelete(path, 0)
#define MATRIX_PATH_PARTS(path) ArraySize(path)

#define MATRIX_PATH_EQUALS(pathPart, str) \
	((pathPart != NULL) && (strcmp(pathPart, str) == 0))

typedef struct RouteArgs
{
    MatrixHttpHandlerArgs *matrixArgs;
    HttpServerContext *context;
    MATRIX_PATH *path;
} RouteArgs;

#define ROUTE(name) \
	extern HashMap * \
	name(RouteArgs *)

#define ROUTE_IMPL(name, argsName) \
	HashMap * \
	name(RouteArgs * argsName)

ROUTE(RouteWellKnown);
ROUTE(RouteMatrix);
ROUTE(RouteLogin);

#endif