/*
 * 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 <stddef.h>
#include <strings.h>

#include "mime.h"

struct mime_map {
	char   *str;
	enum mime mime;
};

struct mime_map mime_ext_list[] = {
	{ "aac", MIME_AAC },
	{ "avi", MIME_AVI },
	{ "bin", MIME_BIN },
	{ "bz2", MIME_BZ2 },
	{ "csv", MIME_CSV },
	{ "doc", MIME_DOC },
	{ "docx", MIME_DOCX },
	{ "epub", MIME_EPUB },
	{ "gz", MIME_GZ },
	{ "gif", MIME_GIF },
	{ "html", MIME_HTML },
	{ "jar", MIME_JAR },
	{ "jpg", MIME_JPG },
	{ "jpeg", MIME_JPG },
	{ "log", MIME_TXT },
	{ "mkv", MIME_MKV },
	{ "mp3", MIME_MP3 },
	{ "mp4", MIME_MP4 },
	{ "odp", MIME_ODP },
	{ "ods", MIME_ODS },
	{ "odt", MIME_ODT },
	{ "png", MIME_PNG },
	{ "pdf", MIME_PDF },
	{ "ppt", MIME_PPT },
	{ "pptx", MIME_PPTX },
	{ "tar", MIME_TAR },
	{ "rar", MIME_RAR },
	{ "sh", MIME_SH },
	{ "svg", MIME_SVG },
	{ "svg", MIME_SVG },
	{ "txt", MIME_TXT },
	{ "webm", MIME_WEBM },
	{ "webp", MIME_WEBP },
	{ "xls", MIME_XLS },
	{ "xlsx", MIME_XLSX },
	{ "xml", MIME_XML },
	{ "zip", MIME_ZIP },
	{ "7z", MIME_7Z },
	{ NULL, MIME__MAX }
};

char* mime_desc_list[MIME__MAX] = {
	"audio/aac", /* MIME_AAC */
	"video/x-msvideo", /* MIME_AVI */
	"application/octet-stream", /* MIME_BIN */
	"application/x-bzip2", /* MIME_BZ2 */
	"text/csv", /* MIME_CSV */
	"application/msword", /* MIME_DOC */
	"application/vnd.openxmlformats-officedocument.wordprocessingml.document", /* MIME_DOCX */
	"application/epub+zip", /* MIME_EPUB */
	"application/gzip", /* MIME_GZ */
	"image/gif", /* MIME_GIF */
	"text/html", /* MIME_HTML */
	"application/java-archive", /* MIME_JAR */
	"image/jpeg", /* MIME_JPG */
	"video/x-matroska", /* MIME_MKV */
	"audio/mpeg", /* MIME_MP3 */
	"video/mp4", /* MIME_MP4 */
	"application/vnd.oasis.opendocument.presentation", /* MIME_ODP */
	"application/vnd.oasis.opendocument.spreadsheet", /* MIME_ODS */
	"application/vnd.oasis.opendocument.text", /* MIME_ODT */
	"image/png", /* MIME_PNG */
	"application/pdf", /* MIME_PDF */
	"application/vnd.ms-powerpoint", /* MIME_PPT */
	"application/vnd.openxmlformats-officedocument.presentationml.presentation", /* MIME_PPTX */
	"application/vnd.rar", /* MIME_RAR */
	"application/x-sh", /* MIME_SH */
	"image/svg+xml", /* MIME_SVG */
	"application/x-tar", /* MIME_TAR */
	"text/plain", /* MIME_TXT */
	"video/webm", /* MIME_WEBM */
	"image/webp", /* MIME_WEBP */
	"application/vnd.ms-excel", /* MIME_XLS */
	"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", /* MIME_XLSX */
	"application/xml", /* MIME_XML */
	"application/zip", /* MIME_ZIP */
	"application/x-7z-compressed", /* MIME_7Z */
};

enum mime
mime_from_ext(const char *ext)
{
	struct mime_map *mime;

	for (mime = mime_ext_list; mime->str != NULL; mime++) {
		if (strcasecmp(ext, mime->str) == 0) {
			return mime->mime;
		}
	}
	return MIME_BIN;
}


const char *
mime_str(enum mime mime)
{
	return mime_desc_list[mime];
}