/* ui-summary.c: functions for generating repo summary page
 *
 * Copyright (C) 2006 Lars Hjemli
 *
 * Licensed under GNU General Public License v2
 *   (see COPYING for full license text)
 */

#include "cgit.h"

static int cgit_print_branch_cb(const char *refname, const unsigned char *sha1,
				int flags, void *cb_data)
{
	struct commit *commit;
	struct commitinfo *info;
	char buf[256], *url;

	commit = lookup_commit(sha1);
	if (commit && !parse_commit(commit)){
		info = cgit_parse_commit(commit);
		html("<tr><td>");
		url = cgit_pageurl(cgit_query_repo, "log", 
				   fmt("h=%s", refname));
		html_link_open(url, NULL, NULL);
		strncpy(buf, refname, sizeof(buf));
		html_txt(buf);
		html_link_close();
		html("</td><td>");
		cgit_print_date(commit->date);
		html("</td><td>");
		url = cgit_pageurl(cgit_query_repo, "commit", 
				   fmt("id=%s", sha1_to_hex(sha1)));
		html_link_open(url, NULL, NULL);
		html_ntxt(80, info->subject);
		html_link_close();
		html("</td><td>");
		html_txt(info->author);
		html("</td></tr>\n");
		cgit_free_commitinfo(info);
	} else {
		html("<tr><td>");
		html_txt(buf);
		html("</td><td>");
		htmlf("*** bad ref %s", sha1_to_hex(sha1));
		html("</td></tr>\n");
	}
	return 0;
}

static void cgit_print_branches()
{
	html("<table class='list nowrap'>");
	html("<tr><th class='left'>Branch</th>"
	     "<th class='left'>Updated</th>"
	     "<th class='left'>Commit subject</th>"
	     "<th class='left'>Author</th></tr>\n");
	for_each_branch_ref(cgit_print_branch_cb, NULL);
	html("</table>");
}

void cgit_print_summary()
{
	html("<h2>");
	html_txt("Repo summary page");
	html("</h2>");
	cgit_print_branches();
}