/*
 * Copyright 2023, Vincent Douillet <vincent@vdouillet.fr>
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its contributors
 * may be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#include <stdint.h>
#include <stdlib.h>
#include <kcgi.h>
#include <unistd.h>

int main(void) {
	struct kreq r;
	const char *page = "index";
	if(KCGI_OK != khttp_parse(&r, NULL, 0, &page, 1, 0))
		return EXIT_FAILURE;

	if(-1 == pledge("stdio", NULL))
		return EXIT_FAILURE;

	khttp_head(&r, kresps[KRESP_STATUS], "%s", khttps[KHTTP_200]);
	khttp_head(&r, kresps[KRESP_CONTENT_TYPE], "%s", kmimetypes[r.mime]);
	khttp_body(&r);

	if(r.reqsz > 0) {
		// print request headers
		for(struct khead* header = r.reqs; header < r.reqs + r.reqsz; header++) {
			khttp_puts(&r, header->key);
			khttp_puts(&r, "=");
			khttp_puts(&r, header->val);
			khttp_puts(&r, "<br/>");
		}
	}

	khttp_free(&r);
	return EXIT_SUCCESS;
}