<?php
// Scenario: Demonstrates how to send album to 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>telegram->send_album_to_chat</font>\n";

// get from: https://core.telegram.org/api
$appID = "xxx";
$appHash = "xxx";
$myPhoneNumber = "+7xxx";
$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: ");
$channels = WEB::$telegram->get_chats("chanel");
echo (count($channels));

// step 6
$channel_index = 13;
$channel_id = $channels[$channel_index]->id;
$channel_title = $channels[$channel_index]->title;

// Example 1
echo ("\n6. Send album to chat $channel_title: ");
$message_text = "Test message";
$send_result = WEB::$telegram->send_message_to_chat($channel_id, $message_text);
echo ($send_result);

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

// end
echo "\n";

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