216 lines
8.9 KiB
PHP
216 lines
8.9 KiB
PHP
<?php
|
|
declare(strict_types=1);
|
|
|
|
class Abrechnung extends IPSModule
|
|
{
|
|
public function Create()
|
|
{
|
|
parent::Create();
|
|
|
|
$this->RegisterPropertyString('Users', '[]');
|
|
$this->RegisterPropertyString('PowerMeters', '[]');
|
|
$this->RegisterPropertyString('WaterMeters', '[]');
|
|
$this->RegisterPropertyString('Tariffs', '[]');
|
|
|
|
$this->RegisterVariableInteger('FromDate', 'Startdatum', '~UnixTimestamp', 1);
|
|
$this->RegisterVariableInteger('ToDate', 'Enddatum', '~UnixTimestamp', 2);
|
|
$this->RegisterVariableString('LastResult', 'Letzte Abrechnung', '', 3);
|
|
$this->EnableAction('FromDate');
|
|
$this->EnableAction('ToDate');
|
|
|
|
$this->RegisterScript('StartBilling', 'Abrechnung starten', "<?php IPS_RequestAction(" . $this->InstanceID . ", 'StartBilling', ''); ?>");
|
|
|
|
IPS_LogMessage('Abrechnung', 'Create() fertig ausgeführt');
|
|
}
|
|
|
|
public function ApplyChanges()
|
|
{
|
|
parent::ApplyChanges();
|
|
IPS_LogMessage('Abrechnung', 'ApplyChanges() ausgeführt');
|
|
}
|
|
|
|
public function RequestAction($Ident, $Value)
|
|
{
|
|
IPS_LogMessage('Abrechnung', "RequestAction aufgerufen: $Ident = $Value");
|
|
switch ($Ident) {
|
|
case 'FromDate':
|
|
case 'ToDate':
|
|
SetValue($this->GetIDForIdent($Ident), $Value);
|
|
IPS_LogMessage('Abrechnung', "Wert für $Ident gesetzt: " . date('Y-m-d H:i', $Value));
|
|
break;
|
|
|
|
case 'StartBilling':
|
|
IPS_LogMessage('Abrechnung', 'Starte Abrechnung...');
|
|
$pdfPath = $this->GenerateInvoices();
|
|
if ($pdfPath) {
|
|
SetValue($this->GetIDForIdent('LastResult'), basename($pdfPath));
|
|
IPS_LogMessage('Abrechnung', "✅ Abrechnung erstellt: $pdfPath");
|
|
echo "✅ Abrechnung erstellt: " . basename($pdfPath);
|
|
} else {
|
|
IPS_LogMessage('Abrechnung', '❌ Fehler bei der PDF-Erstellung');
|
|
echo "❌ Fehler bei der PDF-Erstellung";
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
public function GenerateInvoices()
|
|
{
|
|
IPS_LogMessage('Abrechnung', 'GenerateInvoices() gestartet');
|
|
|
|
$from = GetValue($this->GetIDForIdent('FromDate'));
|
|
$to = GetValue($this->GetIDForIdent('ToDate'));
|
|
IPS_LogMessage('Abrechnung', "Zeitraum: " . date('Y-m-d H:i', $from) . " bis " . date('Y-m-d H:i', $to));
|
|
|
|
if ($from >= $to) {
|
|
IPS_LogMessage('Abrechnung', '❌ Ungültiger Zeitraum');
|
|
return false;
|
|
}
|
|
|
|
$users = json_decode($this->ReadPropertyString('Users'), true);
|
|
$power = json_decode($this->ReadPropertyString('PowerMeters'), true);
|
|
$water = json_decode($this->ReadPropertyString('WaterMeters'), true);
|
|
$tariffs = json_decode($this->ReadPropertyString('Tariffs'), true);
|
|
IPS_LogMessage('Abrechnung', 'Daten geladen: Benutzer=' . count($users) . ', Power=' . count($power) . ', Water=' . count($water) . ', Tarife=' . count($tariffs));
|
|
|
|
// TCPDF laden
|
|
$lib = __DIR__ . '/libs/tcpdf/tcpdf.php';
|
|
IPS_LogMessage('Abrechnung', "Suche TCPDF unter: $lib");
|
|
if (!file_exists($lib)) {
|
|
IPS_LogMessage('Abrechnung', '❌ TCPDF nicht gefunden!');
|
|
return false;
|
|
}
|
|
|
|
try {
|
|
require_once $lib;
|
|
IPS_LogMessage('Abrechnung', '✅ TCPDF erfolgreich eingebunden');
|
|
} catch (Throwable $e) {
|
|
IPS_LogMessage('Abrechnung', '❌ Fehler beim Laden von TCPDF: ' . $e->getMessage());
|
|
return false;
|
|
}
|
|
|
|
try {
|
|
$pdf = new TCPDF();
|
|
$pdf->SetCreator('IPSymcon Abrechnung');
|
|
$pdf->SetAuthor('Abrechnung Modul');
|
|
$pdf->SetTitle('Zählerabrechnung');
|
|
$pdf->SetMargins(15, 15, 15);
|
|
$pdf->SetAutoPageBreak(true, 20);
|
|
|
|
foreach ($users as $user) {
|
|
IPS_LogMessage('Abrechnung', 'Erstelle Seite für Benutzer: ' . $user['name']);
|
|
|
|
$pdf->AddPage();
|
|
$pdf->SetFont('helvetica', 'B', 14);
|
|
$pdf->Cell(0, 10, 'Rechnung für ' . $user['name'], 0, 1);
|
|
$pdf->SetFont('helvetica', '', 10);
|
|
$pdf->Cell(0, 6, $user['address'] . ' - ' . $user['city'], 0, 1);
|
|
$pdf->Ln(5);
|
|
|
|
$userMeters = array_merge(
|
|
array_filter($power, fn($m) => $m['user_id'] == $user['id']),
|
|
array_filter($water, fn($m) => $m['user_id'] == $user['id'])
|
|
);
|
|
IPS_LogMessage('Abrechnung', 'Zähler gefunden: ' . count($userMeters));
|
|
|
|
$total = 0.0;
|
|
$pdf->SetFont('helvetica', 'B', 11);
|
|
$pdf->Cell(60, 8, 'Zähler', 1);
|
|
$pdf->Cell(35, 8, 'Start', 1);
|
|
$pdf->Cell(35, 8, 'Ende', 1);
|
|
$pdf->Cell(25, 8, 'Verbrauch', 1);
|
|
$pdf->Cell(25, 8, 'Kosten', 1);
|
|
$pdf->Ln();
|
|
|
|
$pdf->SetFont('helvetica', '', 9);
|
|
foreach ($userMeters as $m) {
|
|
$start = $this->GetValueAt($m['var_consumption'], $from);
|
|
$end = $this->GetValueAt($m['var_consumption'], $to);
|
|
IPS_LogMessage('Abrechnung', "Zähler {$m['name']} Start=$start Ende=$end");
|
|
|
|
if ($start === null || $end === null) {
|
|
IPS_LogMessage('Abrechnung', "⚠️ Keine Werte für {$m['name']}");
|
|
continue;
|
|
}
|
|
|
|
$diff = max(0, $end - $start);
|
|
$price = $this->GetTariffForMeter($tariffs, $from, $to, $m);
|
|
$cost = $diff * $price;
|
|
$total += $cost;
|
|
IPS_LogMessage('Abrechnung', "{$m['name']} Verbrauch=$diff, Preis=$price, Kosten=$cost");
|
|
|
|
$pdf->Cell(60, 7, $m['name'], 1);
|
|
$pdf->Cell(35, 7, number_format($start, 2), 1);
|
|
$pdf->Cell(35, 7, number_format($end, 2), 1);
|
|
$pdf->Cell(25, 7, number_format($diff, 2), 1);
|
|
$pdf->Cell(25, 7, number_format($cost, 2), 1);
|
|
$pdf->Ln();
|
|
}
|
|
|
|
$pdf->Ln(4);
|
|
$pdf->SetFont('helvetica', 'B', 11);
|
|
$pdf->Cell(0, 8, 'Gesamtbetrag: ' . number_format($total, 2) . ' CHF', 0, 1, 'R');
|
|
}
|
|
|
|
$dir = IPS_GetKernelDir() . 'media/Abrechnung';
|
|
if (!is_dir($dir)) {
|
|
mkdir($dir, 0777, true);
|
|
IPS_LogMessage('Abrechnung', "Verzeichnis erstellt: $dir");
|
|
}
|
|
$filename = 'Abrechnung_' . date('Ymd_His', $from) . '.pdf';
|
|
$path = $dir . '/' . $filename;
|
|
$pdf->Output($path, 'F');
|
|
|
|
IPS_LogMessage('Abrechnung', "✅ PDF erfolgreich gespeichert: $path");
|
|
return $path;
|
|
} catch (Throwable $e) {
|
|
IPS_LogMessage('Abrechnung', '❌ Fehler in GenerateInvoices(): ' . $e->getMessage());
|
|
return false;
|
|
}
|
|
}
|
|
|
|
private function GetValueAt(int $varId, int $timestamp)
|
|
{
|
|
IPS_LogMessage('Abrechnung', "GetValueAt() für VarID=$varId, Timestamp=$timestamp");
|
|
try {
|
|
$archiveID = @IPS_GetInstanceListByModuleID('{43192F0B-135B-4CE7-A0A7-1475603F3060}')[0];
|
|
if (!$archiveID) {
|
|
IPS_LogMessage('Abrechnung', '⚠️ Kein Archivmodul gefunden, nutze aktuellen Wert');
|
|
return GetValue($varId);
|
|
}
|
|
|
|
$values = AC_GetLoggedValues($archiveID, $varId, $timestamp - 3600, $timestamp + 3600, 1);
|
|
if (count($values) > 0) {
|
|
IPS_LogMessage('Abrechnung', 'Archivwert gefunden: ' . $values[0]['Value']);
|
|
return floatval($values[0]['Value']);
|
|
}
|
|
IPS_LogMessage('Abrechnung', '⚠️ Keine archivierten Werte, nehme aktuellen Wert');
|
|
return GetValue($varId);
|
|
} catch (Throwable $e) {
|
|
IPS_LogMessage('Abrechnung', '❌ Fehler in GetValueAt(): ' . $e->getMessage());
|
|
return null;
|
|
}
|
|
}
|
|
|
|
private function GetTariffForMeter(array $tariffs, int $from, int $to, array $meter): float
|
|
{
|
|
$type = $meter['meter_type'] ?? 'Wärme';
|
|
IPS_LogMessage('Abrechnung', "GetTariffForMeter() für Typ=$type");
|
|
$tariff = 0.0;
|
|
|
|
foreach ($tariffs as $t) {
|
|
$start = strtotime($t['start']);
|
|
$end = strtotime($t['end']);
|
|
if ($from >= $start && $to <= $end && $t['unit_type'] == $type) {
|
|
$tariff = floatval($t['price']) / 100.0;
|
|
IPS_LogMessage('Abrechnung', "Passender Tarif gefunden: {$tariff} CHF/$type");
|
|
}
|
|
}
|
|
|
|
if ($tariff == 0.0)
|
|
IPS_LogMessage('Abrechnung', "⚠️ Kein passender Tarif für $type gefunden");
|
|
|
|
return $tariff;
|
|
}
|
|
}
|