nostolgagram/NostolgaGram/api/v1/direct_v2/inbox.php
2026-06-24 21:33:55 +01:00

99 lines
No EOL
3.5 KiB
PHP

<?php
/**
* Module G1: DM Conversations List Aggregator
* Target Path: htdocs/api/v1/direct_v2/inbox.php
*/
require_once __DIR__ . '/../../../config.php';
if ($_SERVER['REQUEST_METHOD'] !== 'GET') {
http_response_code(405);
die(json_encode(["status" => "fail", "message" => "Method not allowed."]));
}
$sessionCookie = $_COOKIE['sessionid'] ?? '';
if (empty($sessionCookie) || strpos($sessionCookie, 'nostolga_sess_') !== 0) {
http_response_code(401);
die(json_encode(["status" => "fail", "message" => "Unauthorized session context."]));
}
$userId = (int)str_replace('nostolga_sess_', '', $sessionCookie);
$db = getDB();
try {
// Check for the most recent message exchanged by this user
$stmt = $db->prepare("SELECT * FROM direct_messages
WHERE sender_id = ? OR recipient_id = ?
ORDER BY id DESC LIMIT 1");
$stmt->execute([$userId, $userId]);
$lastMsg = $stmt->fetch();
$threads = [];
if ($lastMsg) {
// Active conversation exists -> Determine the opposing chatter's profile
$otherUserId = ($lastMsg['sender_id'] == $userId) ? $lastMsg['recipient_id'] : $lastMsg['sender_id'];
$userStmt = $db->prepare("SELECT id, username, full_name, profile_pic FROM users WHERE id = ?");
$userStmt->execute([$otherUserId]);
$otherUser = $userStmt->fetch();
if ($otherUser) {
$threads[] = [
"thread_id" => "thread_" . $otherUser['id'],
"users" => [[
"pk" => (int)$otherUser['id'],
"username" => $otherUser['username'],
"full_name" => $otherUser['full_name'],
"profile_pic_url" => $otherUser['profile_pic'] ?? 'https://picsum.photos/150/150'
]],
"last_activity_at" => (int)$lastMsg['created_at'] * 1000000,
"items" => [[
"item_id" => (string)$lastMsg['id'],
"user_id" => (int)$lastMsg['sender_id'],
"timestamp" => (int)$lastMsg['created_at'] * 1000000,
"item_type" => "text",
"text" => $lastMsg['message_text']
]],
"canonical" => true,
"named" => false
];
}
} else {
// Fallback welcoming chat thread
$threads[] = [
"thread_id" => "thread_999",
"users" => [[
"pk" => 999,
"username" => "nostolga_support",
"full_name" => "System Direct Engine",
"profile_pic_url" => "https://picsum.photos/150/150"
]],
"last_activity_at" => time() * 1000000,
"items" => [[
"item_id" => "mock_msg_001",
"user_id" => 999,
"timestamp" => time() * 1000000,
"item_type" => "text",
"text" => "Welcome to Direct Messages! Your chat nodes are active. Broadcast a message to test."
]],
"canonical" => true,
"named" => false
];
}
http_response_code(200);
echo json_encode([
"inbox" => [
"threads" => $threads,
"unseen_count" => 0,
"unseen_count_ts" => time() * 1000000
],
"status" => "ok"
]);
exit;
} catch (PDOException $e) {
http_response_code(500);
die(json_encode(["status" => "fail", "message" => "Inbox matrix retrieval failure."]));
}