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<?php
class InverterHandler extends RequestHandler
{
public function __construct()
{
parent::__construct();
$this->tpl->add_static('inverter.js');
}
public function GET_status_page()
{
global $config;
$inv = new InverterdClient($config['inverterd_host'], $config['inverterd_port']);
$inv->setFormat('json');
$status = jsonDecode($inv->exec('get-status'))['data'];
$this->tpl->set([
'status' => $status,
'html' => $this->renderStatusHtml($status)
]);
$this->tpl->set_title('Инвертор');
$this->tpl->render_page('inverter_page.twig');
}
public function GET_status_ajax() {
global $config;
$inv = new InverterdClient($config['inverterd_host'], $config['inverterd_port']);
$inv->setFormat('json');
$status = jsonDecode($inv->exec('get-status'))['data'];
ajax_ok(['html' => $this->renderStatusHtml($status)]);
}
protected function renderStatusHtml(array $status)
{
$power_direction = strtolower($status['battery_power_direction']);
$power_direction = preg_replace('/ge$/', 'ging', $power_direction);
$charging_rate = '';
if ($power_direction == 'charging')
$charging_rate = sprintf(' @ %s %s',
$status['battery_charge_current']['value'],
$status['battery_charge_current']['unit']);
else if ($power_direction == 'discharging')
$charging_rate = sprintf(' @ %s %s',
$status['battery_discharge_current']['value'],
$status['battery_discharge_current']['unit']);
$html = sprintf('<b>Battery:</b> %s %s',
$status['battery_voltage']['value'],
$status['battery_voltage']['unit']);
$html .= sprintf(' (%s%s, ',
$status['battery_capacity']['value'],
$status['battery_capacity']['unit']);
$html .= sprintf('%s%s)',
$power_direction,
$charging_rate);
$html .= "\n".sprintf('<b>Load:</b> %s %s',
$status['ac_output_active_power']['value'],
$status['ac_output_active_power']['unit']);
$html .= sprintf(' (%s%%)',
$status['output_load_percent']['value']);
if ($status['pv1_input_power']['value'] > 0)
$html .= "\n".sprintf('<b>Input power:</b> %s %s',
$status['pv1_input_power']['value'],
$status['pv1_input_power']['unit']);
if ($status['grid_voltage']['value'] > 0 or $status['grid_freq']['value'] > 0) {
$html .= "\n".sprintf('<b>AC input:</b> %s %s',
$status['grid_voltage']['value'],
$status['grid_voltage']['unit']);
$html .= sprintf(', %s %s',
$status['grid_freq']['value'],
$status['grid_freq']['unit']);
}
return nl2br($html);
}
public function GET_status_page_update()
{
}
}
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