#!/usr/bin/env php
<?php
/*
 * StatusNet - the distributed open-source microblogging tool
 * Copyright (C) 2010, StatusNet, Inc.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

if (!defined('INSTALLDIR')) {
    define('INSTALLDIR', dirname(dirname(__DIR__)));
}

$shortoptions = 'n:p:';
$longoptions = ['nickname=', 'password=', 'dry-run'];

$helptext = <<<END_OF_HELP
USAGE: atompub_test.php [options]

Runs some tests on the AtomPub interface for the site. You must provide
a user account to authenticate as; it will be used to make some test
posts on the site.

Options:
  -n<user>  --nickname=<user>  Nickname of account to post as
  -p<pass>  --password=<pass>  Password for account
  --dry-run                    Skip tests that modify the site (post, delete)

END_OF_HELP;

require_once INSTALLDIR . '/scripts/commandline.inc';

$user = get_option_value('n', 'nickname');
$pass = get_option_value('p', 'password');

if (!$user) {
    die("Must set a user: --nickname=<username>\n");
}
if (!$pass) {
    die("Must set a password: --password=<username>\n");
}

// discover the feed...
// @fixme will this actually work?
$url = common_local_url('ApiTimelineUser', ['format' => 'atom', 'id' => $user]);

echo "Collection URL is: {$url}\n";

$collection = new AtomPubClient($url, $user, $pass);

// confirm the feed has edit links ..... ?

echo 'Posting an empty message (should fail)... ';
try {
    $noticeUrl = $collection->post('');
    die("FAILED, succeeded!\n");
} catch (Exception $e) {
    echo "ok\n";
}

echo 'Posting an invalid XML message (should fail)... ';
try {
    $noticeUrl = $collection->post('<feed<entry>barf</yomomma>');
    die("FAILED, succeeded!\n");
} catch (Exception $e) {
    echo "ok\n";
}

echo 'Posting a valid XML but non-Atom message (should fail)... ';
try {
    $noticeUrl = $collection->post('<feed xmlns="http://notatom.com"><id>arf</id><entry><id>barf</id></entry></feed>');
    die("FAILED, succeeded!\n");
} catch (Exception $e) {
    echo "ok\n";
}

// post!
$rand = mt_rand(0, 99999);
$atom = <<<END_ATOM
<entry xmlns="http://www.w3.org/2005/Atom">
    <title>This is an AtomPub test post title ({$rand})</title>
    <content>This is an AtomPub test post content ({$rand})</content>
</entry>
END_ATOM;

echo 'Posting a new message... ';
$noticeUrl = $collection->post($atom);
echo "ok, got {$noticeUrl}\n";

echo 'Fetching the new notice... ';
$notice = new AtomPubClient($noticeUrl, $user, $pass);
$body = $notice->get();
AtomPubClient::validateAtomEntry($body);
echo "ok\n";

echo 'Getting the notice ID URI... ';
$noticeUri = AtomPubClient::entryId($body);
echo "ok: {$noticeUri}\n";

echo 'Confirming new entry points to itself right... ';
$editUrl = AtomPubClient::entryEditURL($body);
if ($editUrl != $noticeUrl) {
    die("Entry lists edit URL as {$editUrl}, no match!\n");
}
echo "OK\n";

echo 'Refetching the collection... ';
$feed = $collection->get();
echo "ok\n";

echo 'Confirming new entry is in the feed... ';
$entry = AtomPubClient::getEntryInFeed($feed, $noticeUri);
if (!$entry) {
    die("missing!\n");
}
//  edit URL should match
echo "ok\n";

echo 'Editing notice (should fail)... ';
try {
    $notice->put($target, $atom2);
    die("ERROR: editing a notice should have failed.\n");
} catch (Exception $e) {
    echo "ok (failed as expected)\n";
}

echo 'Deleting notice... ';
$notice->delete();
echo "ok\n";

echo "Refetching deleted notice to confirm it's gone... ";
try {
    $body = $notice->get();
    var_dump($body);
    die("ERROR: notice should be gone now.\n");
} catch (Exception $e) {
    echo "ok\n";
}

echo 'Refetching the collection.. ';
$feed = $collection->get();
echo "ok\n";

echo 'Confirming deleted notice is no longer in the feed... ';
$entry = AtomPubClient::getEntryInFeed($feed, $noticeUri);
if ($entry) {
    die("still there!\n");
}
echo "ok\n";

// make subscriptions
// make some posts
// make sure the posts go through or not depending on the subs
// remove subscriptions
// test that they don't go through now

// group memberships too

// make sure we can't post to someone else's feed!
// make sure we can't delete someone else's messages
// make sure we can't create/delete someone else's subscriptions
// make sure we can't create/delete someone else's group memberships