dh/Symcon_Belevo_Energiemanagement_testing
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Daniel Häfliger
2025-11-04 11:28:50 +01:00
parent 45490523e3
commit 6bd5b64a03
1 changed files with 113 additions and 95 deletions
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Abrechnung/module.php
+113 -95
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@@ -1,7 +1,7 @@
<?php
declare(strict_types=1);
include_once __DIR__ . '/libs/vendor/autoload.php'; // TCPDF Autoloader laden
include_once __DIR__ . '/libs/vendor/autoload.php'; // TCPDF via Composer
class Abrechnung extends IPSModule
{
@@ -15,7 +15,7 @@ class Abrechnung extends IPSModule
$this->RegisterPropertyString('WaterMeters', '[]');
$this->RegisterPropertyString('Tariffs', '[]');
// Variablen für Zeitraum und Status
// Variablen
$this->RegisterVariableInteger('FromDate', 'Startdatum', '~UnixTimestamp', 1);
$this->RegisterVariableInteger('ToDate', 'Enddatum', '~UnixTimestamp', 2);
$this->RegisterVariableString('LastResult', 'Letzte Abrechnung', '', 3);
@@ -25,25 +25,27 @@ class Abrechnung extends IPSModule
// Abrechnungs-Button
$this->RegisterScript('StartBilling', 'Abrechnung starten', "<?php IPS_RequestAction(" . $this->InstanceID . ", 'StartBilling', ''); ?>");
// 🧾 Media-Objekt (PDF) anlegen
// 🧾 Media-Objekt für PDF-Ergebnis
$this->RegisterMediaDocument('InvoicePDF', 'Letzte Rechnung', 'pdf');
}
public function ApplyChanges()
{
parent::ApplyChanges();
IPS_LogMessage('Abrechnung', 'Modul geladen');
}
private function RegisterMediaDocument($Ident, $Name, $Extension, $Position = 0)
{
$this->RegisterMedia(5, $Ident, $Name, $Extension, $Position);
}
private function RegisterMedia($Type, $Ident, $Name, $Extension, $Position)
{
$mid = @IPS_GetObjectIDByIdent($Ident, $this->InstanceID);
if ($mid === false) {
$mid = IPS_CreateMedia(5 /* Document */);
$mid = IPS_CreateMedia(5); // 5 = Document
IPS_SetParent($mid, $this->InstanceID);
IPS_SetIdent($mid, $Ident);
IPS_SetName($mid, $Name);
IPS_SetPosition($mid, $Position);
IPS_SetMediaFile($mid, 'media/' . $mid . '.' . $Extension, false);
IPS_LogMessage('Abrechnung', 'Media-Datei erstellt: media/' . $mid . '.' . $Extension);
}
}
@@ -58,25 +60,23 @@ class Abrechnung extends IPSModule
break;
case 'StartBilling':
IPS_LogMessage('Abrechnung', 'Starte Abrechnung...');
$pdfContent = $this->GenerateInvoices();
if ($pdfContent && strlen($pdfContent) > 100) {
if ($pdfContent) {
$mediaID = $this->GetIDForIdent('InvoicePDF');
IPS_SetMediaContent($mediaID, base64_encode($pdfContent));
IPS_LogMessage('Abrechnung', '✅ PDF erfolgreich im Media-Objekt gespeichert');
SetValue($this->GetIDForIdent('LastResult'), 'Abrechnung ' . date('Y-m-d H:i'));
echo "✅ Abrechnung erfolgreich erstellt.";
SetValue($this->GetIDForIdent('LastResult'), 'Abrechnung vom ' . date('d.m.Y H:i'));
IPS_LogMessage('Abrechnung', '✅ Abrechnung erfolgreich gespeichert');
echo "✅ PDF erfolgreich erstellt.";
} else {
IPS_LogMessage('Abrechnung', '❌ Fehler bei der PDF-Erstellung');
IPS_LogMessage('Abrechnung', '❌ Fehler bei PDF-Erstellung');
echo "❌ Fehler bei der PDF-Erstellung";
}
break;
}
}
// 🧾 Hauptfunktion: PDF erzeugen (wie in PDFReportMulti)
// ====================== PDF-Logik ======================
public function GenerateInvoices()
{
$from = GetValue($this->GetIDForIdent('FromDate'));
@@ -87,93 +87,111 @@ class Abrechnung extends IPSModule
return false;
}
$users = json_decode($this->ReadPropertyString('Users'), true);
$power = json_decode($this->ReadPropertyString('PowerMeters'), true);
$water = json_decode($this->ReadPropertyString('WaterMeters'), true);
$users = json_decode($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', 'Starte PDF-Erstellung mit TCPDF...');
// TCPDF initialisieren (wie im SymconReport)
$pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
$pdf->SetCreator(PDF_CREATOR);
$pdf->SetAuthor('IPSymcon Abrechnung');
$pdf->SetTitle('Zählerabrechnung');
$pdf->SetSubject('Automatische Abrechnung');
$pdf->setPrintHeader(false);
$pdf->setFooterFont([PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA]);
$pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED);
$pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP - 15, PDF_MARGIN_RIGHT);
$pdf->SetAutoPageBreak(true, PDF_MARGIN_BOTTOM);
$pdf->SetFont('dejavusans', '', 10);
// Jede Seite = Benutzer
foreach ($users as $user) {
$pdf->AddPage();
$pdf->writeHTML("<h2>Rechnung für {$user['name']}</h2>", true, false, true, false, '');
$pdf->writeHTML("<p>{$user['address']}<br>{$user['city']}</p>", true, false, true, false, '');
$pdf->writeHTML("<table border=\"1\" cellpadding=\"4\">
<tr style=\"background-color:#eee;\">
<th>Zähler</th><th>Start</th><th>Ende</th><th>Verbrauch</th><th>Kosten (CHF)</th>
</tr>", false, false, false, false, '');
$userMeters = array_merge(
array_filter($power, fn($m) => $m['user_id'] == $user['id']),
array_filter($water, fn($m) => $m['user_id'] == $user['id'])
);
$total = 0.0;
foreach ($userMeters as $m) {
$start = $this->GetValueAt($m['var_consumption'], $from);
$end = $this->GetValueAt($m['var_consumption'], $to);
if ($start === null || $end === null) continue;
$diff = max(0, $end - $start);
$price = $this->GetTariffForMeter($tariffs, $from, $to, $m);
$cost = $diff * $price;
$total += $cost;
$pdf->writeHTML("
<tr>
<td>{$m['name']}</td>
<td>$start</td>
<td>$end</td>
<td>$diff</td>
<td>" . number_format($cost, 2) . "</td>
</tr>", false, false, false, false, '');
}
$pdf->writeHTML("</table><br><h3>Gesamt: " . number_format($total, 2) . " CHF</h3>", true, false, true, false, '');
if (empty($users)) {
IPS_LogMessage('Abrechnung', 'Keine Benutzer vorhanden');
return false;
}
// Ausgabe als String (nicht auf Datei)
return $pdf->Output('Abrechnung.pdf', 'S'); // "S" = return as string
$pdf = new TCPDF('P', 'mm', 'A4', true, 'UTF-8', false);
$pdf->SetCreator('IPSymcon Abrechnung');
$pdf->SetAuthor('Abrechnung Modul');
$pdf->SetTitle('Zählerabrechnung');
$pdf->SetMargins(15, 15, 15);
$pdf->SetAutoPageBreak(true, 20);
$pdf->SetFont('dejavusans', '', 10);
foreach ($users as $user) {
$pdf->AddPage();
$pdf->writeHTML("<h2>Rechnung für {$user['name']}</h2>");
$pdf->writeHTML("<p>{$user['address']}<br>{$user['city']}</p>");
$pdf->Ln(4);
$pdf->writeHTML("<table border='1' cellpadding='5'>
<tr style='background-color:#e0e0e0;'>
<th>Zähler</th>
<th>Typ</th>
<th>Start</th>
<th>Ende</th>
<th>Verbrauch</th>
<th>Tarif (Rp)</th>
<th>Kosten (CHF)</th>
</tr>");
$total = 0.0;
// Stromzähler
foreach ($power as $m) {
if ($m['user_id'] != $user['id']) continue;
$total += $this->AddMeterToPDF($pdf, $m, $tariffs, $from, $to, 'Strombezug');
}
// Wasserzähler
foreach ($water as $m) {
if ($m['user_id'] != $user['id']) continue;
$type = $m['meter_type'] ?? 'Warmwasser';
$total += $this->AddMeterToPDF($pdf, $m, $tariffs, $from, $to, $type);
}
$pdf->writeHTML("</table>");
$pdf->Ln(5);
$pdf->writeHTML("<h3>Gesamtsumme: " . number_format($total, 2) . " CHF</h3>");
}
IPS_LogMessage('Abrechnung', 'PDF-Daten fertiggestellt');
return $pdf->Output('Abrechnung.pdf', 'S');
}
private function AddMeterToPDF($pdf, $meter, $tariffs, $from, $to, $type)
{
$start = $this->GetValueAt($meter['var_consumption'], $from);
$end = $this->GetValueAt($meter['var_consumption'], $to);
if ($start === null || $end === null) return 0;
$diff = max(0, $end - $start);
$tariffRp = $this->GetTariff($tariffs, $type, $from, $to);
$cost = ($tariffRp / 100) * $diff;
$pdf->writeHTML("
<tr>
<td>{$meter['name']}</td>
<td>$type</td>
<td>$start</td>
<td>$end</td>
<td>$diff</td>
<td>$tariffRp</td>
<td>" . number_format($cost, 2) . "</td>
</tr>", false, false, false, false, '');
return $cost;
}
private function GetTariff(array $tariffs, string $type, int $from, int $to): float
{
foreach ($tariffs as $t) {
$start = strtotime($t['start']);
$end = strtotime($t['end']);
if ($from >= $start && $to <= $end && strtolower($t['unit_type']) == strtolower($type)) {
return floatval($t['price']);
}
}
// Kein passender Tarif gefunden
return 0.0;
}
private function GetValueAt(int $varId, int $timestamp)
{
$archiveID = @IPS_GetInstanceListByModuleID('{43192F0B-135B-4CE7-A0A7-1475603F3060}')[0];
if (!$archiveID) return GetValue($varId);
if (!$archiveID || !IPS_VariableExists($varId)) return null;
$values = AC_GetLoggedValues($archiveID, $varId, $timestamp - 3600, $timestamp + 3600, 1);
if (count($values) > 0) return floatval($values[0]['Value']);
return GetValue($varId);
}
private function GetTariffForMeter(array $tariffs, int $from, int $to, array $meter): float
{
$type = $meter['meter_type'] ?? 'Wärme';
$tariff = 0.0;
foreach ($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;
}
$values = @AC_GetLoggedValues($archiveID, $varId, $timestamp - 3600, $timestamp + 3600, 1);
if ($values && count($values) > 0) {
return floatval($values[0]['Value']);
}
return $tariff;
return floatval(GetValue($varId));
}
}