<?php
	header('Content-Type: application/json');
	require('../inc/connect.php');
	
	$device_id = $_GET["id"];
	$key = $_GET["key"];
	
	if($device_id == "")
	{
		echo '{"error":"device-id not set"}';
		exit;
	}
	
	if($key== "")
	{
		echo '{"error":"key not set"}';
		exit;
	}

	if($key != "boef1239")
	{
		echo '{"error":"invalid key"}';
		exit;
	}
	
	// Check if ID actually exists
	$sql = "SELECT `id` FROM device WHERE dev_id='" . $device_id . "'";	
	$query = ExecQuery($mysqli, $sql);

	if($query->num_rows < 1){
	    echo '{"error":"device-id does not exist", "device-id": "' . $device_id . '"}';
	    exit;
	}

	$result = $query->fetch_assoc();

	$id = $result['id'];	
	
	//Delete all related data
	$sql = "DELETE FROM device WHERE id=$id";
	ExecQuery($mysqli, $sql);
	$sql = "DELETE FROM alarm WHERE dev_id=$id";
	ExecQuery($mysqli, $sql);
	$sql = "DELETE FROM stream WHERE dev_id=$id";
	ExecQuery($mysqli, $sql);
	
	echo '{"success":"true"}';
?>