<?php
header("Content-Type: application/json");

include "./../lib/send_reply_json.php";
include "./../setup/connect_db.php";

$maestroID = $_POST["maestro_id"];
$registeredAcountType = $_POST["registered_account_type"];
$newAccountType = $_POST["new_account_type"];


// $maestroID = has_maestro_name($maestro_name);
// if($maestroID !== null) {
// 	set_error_message($maestro_name." : 이미 등록된 마에스트로 계정입니다.");
// 	send_result_fail();
// 	exit;
// }

add_maestro_update($maestroID, $registeredAcountType, $newAccountType);

$countUpgrade = count_maestro_upgrade($maestroID);
if($countUpgrade === null || $countUpgrade < 1) {
	set_error_message($maestro_name." : 알 수 없는 이유로 마에스트로 계정 업그레이드 요청이 취소되었습니다.");
	send_result_fail();
	exit;
}

send_result_success();
exit;


function count_maestro_upgrade($maestroID) {
	global $db_conn;

	$query = "
		SELECT COUNT(MaestroID)
		FROM moty_maestro_upgrade
		WHERE MaestroID = ?
	";
	$stmt = $db_conn->prepare($query);
	$stmt->bind_param("i", $maestroID);
	$stmt->execute();
	$stmt->bind_result($countUpgrade);
	// while($stmt->fetch())
	$stmt->fetch();
	$stmt->close();

	return $countUpgrade;
}

function add_maestro_update($maestroID, $registeredAcountType, $newAccountType) {
	global $db_conn;

	$query = "
		INSERT INTO moty_maestro_upgrade (RegisteredAccountType, RequestedAccountType, RequestedDateTime, Status, MaestroID)
		VALUES (?, ?, NOW(), 1, ?);
	";
	$stmt = $db_conn->prepare($query);
	$stmt->bind_param("iii", $registeredAcountType, $newAccountType, $maestroID);
	$stmt->execute();
}

?>