/*
 * fragment-language.c -- language renderer
 *
 * Copyright (c) 2020-2023 David Demelier <markand@malikania.fr>
 * 
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#include <sys/types.h>
#include <stdarg.h>
#include <stdint.h>
#include <assert.h>

#include <kcgi.h>

#include "fragment-language.h"
#include "fragment.h"
#include "util.h"

struct template {
	struct kreq *req;
	const char *value;
	bool selected;
};

static const char *keywords[] = {
	"language",
	"selected"
};

static int
template(size_t keyword, void *arg)
{
	struct template *t = arg;

	switch (keyword) {
	case 0:
		khttp_puts(t->req, t->value);
		break;
	case 1:
		if (t->selected)
			khttp_puts(t->req, "selected");
		break;
	default:
		break;
	}

	return 1;
}

void
fragment_language(struct kreq *r, const char *language, bool selected)
{
	assert(r);
	assert(language);

	struct template data = {
		.req = r,
		.value = language,
		.selected = selected
	};
	struct ktemplate kt = {
		.key = keywords,
		.keysz = NELEM(keywords),
		.cb = template,
		.arg = &data
	};

	fragment(r, &kt, "fragments/language.html");
}