<?php
// Scenario: Demonstrates how to find messages in a Telegram chat

$xhe_host = getenv("RPABOT_HOST_URL");
if (!isset($path)) {
	// Path to the init.php file for connecting to the XHE API
	$path = "../../../Templates/init.php";
	// Including init.php grants access to all classes and functionality for working with the XHE API
	require($path);
}

// beginning
echo "\n<font color=blue>submitter->" . basename(__FILE__) . "</font>\n";

// get from: https://core.telegram.org/api
$appID = "xxx";
$appHash = "xxx";
$myPhoneNumber = "+7xxx";
$contactPhoneNumber = "xxxxxx";
$password = "xxx!";

// step 1
echo ("1. Connect to telegram: ");
echo (WEB::$telegram->connect($appID, $appHash));

// step 2
echo ("\n2. Request authorization: ");
$res = WEB::$telegram->request_authorization($myPhoneNumber);
echo ($res);

if ($res != "connected") {
	// verification code input
	if ($res == "verification_code") {
		$auth_code = WINDOW::$app->get_dlg_input_string("dlg_1", "Enter authorization code from SMS or chat:");

		// step 3
		echo ("\n3. Authorize: ");
		$res = WEB::$telegram->authorization($myPhoneNumber, $res, $auth_code);
		echo ($res);
	}

	// password input
	if ($res == "password") {
		$auth_code = WINDOW::$app->get_dlg_input_string("dlg_1", "Enter password:");

		// step 3
		echo ("\n3. Authorize: ");
		$res = WEB::$telegram->authorization($myPhoneNumber, $res, $password);
		echo ($res);
	}

	if ($res != "ok") {
		echo ("\n4. Authorization failed: ");
		WINDOW::$app->quit();
	}
}

// step 5
echo ("\n5. Get channels: ");
$chanels = WEB::$telegram->get_chats("chanel");
echo (count($chanels));

// step 6
$id = $chanels[13]->id;
$title = $chanels[13]->title;
$searchText = "method";

// Example 1
echo ("\n6. Find messages containing specified text in channel $title: ");
$messages = WEB::$telegram->find_chat_messages($id, $searchText);
echo (count($messages));
SYSTEM::$textfile->write_file("d:/messages.res", json_encode($messages));
WINDOW::$app->shell_execute("open", "d:/messages.res");

// step 7
echo ("\n7. Disconnect: ");
echo (WEB::$telegram->disconnect());

// end
echo "\n";

// Quit
WINDOW::$app->quit();