public function actionRemoveDevice()
{
while (1) {
$deviceModel = Devices::find()->all();
foreach ($deviceModel as $device) {
$deviceLogs = DeviceLogs::find()->where(['device_id' => $device->id])->orderBy(['id' => SORT_DESC])->one();
if (empty($deviceLogs)) {
$device->status = 0;
$device->server_id = NULL;
if ($device->save()) {
echo "Device with id " . $device->controller_id . " Successfully offlined \n";
} else {
print_r($device);
}
} else {
$deviceTime = date("Y-m-d H:i:s", strtotime($deviceLogs->created . " +1 minute"));
if (strtotime($deviceTime) < strtotime(date("Y-m-d H:i:s"))) {
$device->status = 0;
$device->server_id = NULL;
if ($device->save()) {
echo date("Y-m-d H:i:s", strtotime($deviceTime)) . " = " . date("Y-m-d H:i:s") . "\n";
echo "Device with id " . $device->controller_id . " Successfully offlined \n";
} else {
print_r($device->getErrors());
}
} else {
echo "Device with id " . $device->controller_id . " is Online. \n";
}
}
}
sleep(10);
}
}
public function actionDeviceOverview()
{
$deviceModel = Devices::find()->all();
$this->layout = "dashboard";
$response = array();
foreach ($deviceModel as $device) {
$temp = array();
$deviceLogs = DeviceLogs::find()->where(['device_id' => $device->id])->orderBy(['id' => SORT_DESC])->one();
$temp['id'] = $device->id;
$temp['controller_id'] = $device->controller_id;
$temp['sim_number'] = $device->sim_number;
$temp['status'] = $device->status == 1 ? "Online" : "Offline";
if (!empty($deviceLogs)) {
$temp['current_voltage'] = $deviceLogs->current_voltage;
$temp['current_load'] = isset($deviceLogs->current_load) ? $deviceLogs->current_load / 10 : $deviceLogs->current_load;
$temp['voltage_status'] = Helper::voltageStatus($deviceLogs->voltage_status);
$temp['light_status'] = Helper::lightStatus($deviceLogs->light_status);
$temp['overload_status'] = Helper::overloadStatus($deviceLogs->overload_status);
$temp['created'] = date("d-M-Y H:i:s", strtotime($deviceLogs->created));
}
$response[] = $temp;
}
$dataProvider = new ArrayDataProvider(['key' => 'id', 'allModels' => $response]);
return $this->render('deviceOverview', ['dataProvider' => $dataProvider]);
}
public function decodeCommand($deviceId, $data)
{
$command_id = substr($data, 6, 2);
$deviceModel = Devices::find()->where(['id' => $deviceId])->one();
switch ($command_id) {
case "01":
break;
case "03":
break;
case "02":
$v1 = hexdec(substr($data, 8, 2));
$v2 = hexdec(substr($data, 10, 2));
$voltage = $v1 * 256 + $v2;
$l1 = hexdec(substr($data, 14, 2));
$l2 = hexdec(substr($data, 16, 2));
$load = $l1 * 256 + $l2;
$status = str_pad(base_convert(substr($data, 18, 2), 16, 2), 8, "0", STR_PAD_LEFT);
$voltage_status = base_convert(substr($status, 0, 2), 2, 10);
$light_status = base_convert(substr($status, 2, 2), 2, 10);
$overload_staus = base_convert(substr($status, 4, 2), 2, 10);
$deviceLogs = new DeviceLogs();
$deviceLogs->region_id = $deviceModel->region_id;
$deviceLogs->device_id = $deviceModel->id;
$deviceLogs->current_voltage = $voltage;
$deviceLogs->current_load = $load;
$deviceLogs->voltage_status = $voltage_status;
$deviceLogs->light_status = $light_status;
$deviceLogs->overload_status = $overload_staus;
if ($deviceLogs->save()) {
return true;
} else {
echo "<pre>";
print_r($deviceLogs->getErrors());
return false;
}
break;
case "04":
break;
}
}