388 lines
14 KiB
PHP
388 lines
14 KiB
PHP
<?php
|
||
declare(strict_types=1);
|
||
|
||
include_once __DIR__ . '/libs/vendor/autoload.php'; // TCPDF via Composer
|
||
|
||
class Abrechnung extends IPSModule
|
||
{
|
||
public function Create()
|
||
{
|
||
parent::Create();
|
||
|
||
// Eigenschaften
|
||
$this->RegisterPropertyString('Users', '[]');
|
||
$this->RegisterPropertyString('PowerMeters', '[]');
|
||
$this->RegisterPropertyString('WaterMeters', '[]');
|
||
$this->RegisterPropertyString('Tariffs', '[]');
|
||
|
||
// Variablen
|
||
$this->RegisterVariableInteger('FromDate', 'Startdatum', '~UnixTimestamp', 1);
|
||
$this->RegisterVariableInteger('ToDate', 'Enddatum', '~UnixTimestamp', 2);
|
||
$this->RegisterVariableString('LastResult', 'Letzte Abrechnung', '', 3);
|
||
$this->EnableAction('FromDate');
|
||
$this->EnableAction('ToDate');
|
||
|
||
// Abrechnungs-Button
|
||
$this->RegisterScript('StartBilling', 'Abrechnung starten', "<?php IPS_RequestAction(" . $this->InstanceID . ", 'StartBilling', ''); ?>");
|
||
|
||
// PDF-Media-Objekt
|
||
$this->RegisterMediaDocument('InvoicePDF', 'Letzte Rechnung', 'pdf');
|
||
}
|
||
|
||
public function ApplyChanges()
|
||
{
|
||
parent::ApplyChanges();
|
||
IPS_LogMessage('Abrechnung', '✅ Modul geladen');
|
||
}
|
||
|
||
private function RegisterMediaDocument($Ident, $Name, $Extension, $Position = 0)
|
||
{
|
||
$mid = @IPS_GetObjectIDByIdent($Ident, $this->InstanceID);
|
||
if ($mid === false) {
|
||
$mid = IPS_CreateMedia(5); // 5 = Document
|
||
IPS_SetParent($mid, $this->InstanceID);
|
||
IPS_SetIdent($mid, $Ident);
|
||
IPS_SetName($mid, $Name);
|
||
IPS_SetPosition($mid, $Position);
|
||
IPS_SetMediaFile($mid, 'media/' . $mid . '.' . $Extension, false);
|
||
}
|
||
}
|
||
|
||
public function RequestAction($Ident, $Value)
|
||
{
|
||
switch ($Ident) {
|
||
case 'FromDate':
|
||
case 'ToDate':
|
||
SetValue($this->GetIDForIdent($Ident), $Value);
|
||
break;
|
||
|
||
case 'StartBilling':
|
||
try {
|
||
$pdfContent = $this->GenerateInvoices();
|
||
if ($pdfContent && strlen($pdfContent) > 100) {
|
||
$mediaID = $this->GetIDForIdent('InvoicePDF');
|
||
IPS_SetMediaContent($mediaID, base64_encode($pdfContent));
|
||
SetValue($this->GetIDForIdent('LastResult'), 'Abrechnung vom ' . date('d.m.Y H:i'));
|
||
echo "✅ PDF erfolgreich erstellt.";
|
||
} else {
|
||
echo "❌ Fehler bei der PDF-Erstellung.";
|
||
}
|
||
} catch (Throwable $e) {
|
||
echo "❌ Ausnahmefehler: " . $e->getMessage();
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
|
||
// ===========================================================
|
||
// 🧾 Hauptlogik: Rechnungserstellung für alle Benutzer
|
||
// ===========================================================
|
||
public function GenerateInvoices()
|
||
{
|
||
$from = GetValue($this->GetIDForIdent('FromDate'));
|
||
$to = GetValue($this->GetIDForIdent('ToDate'));
|
||
|
||
$users = json_decode($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);
|
||
|
||
if (!class_exists('TCPDF')) return false;
|
||
|
||
$pdf = new TCPDF('P', 'mm', 'A4', true, 'UTF-8', false);
|
||
$pdf->SetCreator('IPSymcon Abrechnung');
|
||
$pdf->SetMargins(15, 15, 15);
|
||
$pdf->SetAutoPageBreak(true, 20);
|
||
$pdf->SetFont('dejavusans', '', 9);
|
||
|
||
foreach ($users as $user) {
|
||
IPS_LogMessage('Abrechnung', '→ Erstelle Seite für Benutzer: ' . $user['name']);
|
||
$this->BuildUserInvoice($pdf, $user, $power, $water, $tariffs, $from, $to);
|
||
}
|
||
|
||
return $pdf->Output('Abrechnung.pdf', 'S');
|
||
}
|
||
|
||
// ===========================================================
|
||
// 🧱 Layout / PDF-Aufbau pro Benutzerseite
|
||
// ===========================================================
|
||
private function CalculatePowerCosts(array $powerMeters, array $tariffs, int $userId, int $from, int $to): array
|
||
{
|
||
$html = "<table border='1' cellspacing='0' cellpadding='3' width='100%' style='font-size:8px;'>
|
||
<tr style='background-color:#f0f0f0;'>
|
||
<th>Zähler</th>
|
||
<th>Typ</th>
|
||
<th>Start</th>
|
||
<th>Ende</th>
|
||
<th>Zählerstand Start</th>
|
||
<th>Zählerstand Ende</th>
|
||
<th>Verbrauch</th>
|
||
<th>Tarif (Rp)</th>
|
||
<th>Kosten (CHF)</th>
|
||
</tr>";
|
||
$total = 0.0;
|
||
|
||
foreach ($powerMeters as $m) {
|
||
if ($m['user_id'] != $userId) continue;
|
||
$cost = $this->AddMeterToPDFRow($m, $tariffs, $from, $to, 'Strombezug');
|
||
$html .= $cost['row'];
|
||
$total += $cost['value'];
|
||
}
|
||
|
||
$html .= "
|
||
<tr style='background-color:#f9f9f9; font-weight:bold;'>
|
||
<td colspan='8' align='right'>Total Stromkosten:</td>
|
||
<td align='right'>" . number_format($total, 2) . "</td>
|
||
</tr>
|
||
</table><br>";
|
||
|
||
return ['html' => $html, 'sum' => $total];
|
||
}
|
||
|
||
private function CalculatePowerCosts(array $powerMeters, array $tariffs, int $userId, int $from, int $to): array
|
||
{
|
||
$html = "<table border='1' cellspacing='0' cellpadding='3' width='100%' style='font-size:8px;'>
|
||
<tr style='background-color:#f0f0f0;'>
|
||
<th>Zähler</th>
|
||
<th>Typ</th>
|
||
<th>Start</th>
|
||
<th>Ende</th>
|
||
<th>Zählerstand Start</th>
|
||
<th>Zählerstand Ende</th>
|
||
<th>Verbrauch</th>
|
||
<th>Tarif (Rp)</th>
|
||
<th>Kosten (CHF)</th>
|
||
</tr>";
|
||
$total = 0.0;
|
||
|
||
foreach ($powerMeters as $m) {
|
||
if ($m['user_id'] != $userId) continue;
|
||
$cost = $this->AddMeterToPDFRow($m, $tariffs, $from, $to, 'Strombezug');
|
||
$html .= $cost['row'];
|
||
$total += $cost['value'];
|
||
}
|
||
|
||
$html .= "
|
||
<tr style='background-color:#f9f9f9; font-weight:bold;'>
|
||
<td colspan='8' align='right'>Total Stromkosten:</td>
|
||
<td align='right'>" . number_format($total, 2) . "</td>
|
||
</tr>
|
||
</table><br>";
|
||
|
||
return ['html' => $html, 'sum' => $total];
|
||
}
|
||
|
||
private function CalculateAdditionalCosts(array $waterMeters, array $tariffs, int $userId, int $from, int $to): array
|
||
{
|
||
$html = "<table border='1' cellspacing='0' cellpadding='3' width='100%' style='font-size:8px;'>
|
||
<tr style='background-color:#f0f0f0;'>
|
||
<th>Zähler</th>
|
||
<th>Typ</th>
|
||
<th>Start</th>
|
||
<th>Ende</th>
|
||
<th>Zählerstand Start</th>
|
||
<th>Zählerstand Ende</th>
|
||
<th>Verbrauch</th>
|
||
<th>Tarif (Rp)</th>
|
||
<th>Kosten (CHF)</th>
|
||
</tr>";
|
||
$total = 0.0;
|
||
|
||
foreach ($waterMeters as $m) {
|
||
if ($m['user_id'] != $userId) continue;
|
||
$type = $m['meter_type'] ?? 'Warmwasser';
|
||
$cost = $this->AddMeterToPDFRow($m, $tariffs, $from, $to, $type);
|
||
$html .= $cost['row'];
|
||
$total += $cost['value'];
|
||
}
|
||
|
||
$html .= "
|
||
<tr style='background-color:#f9f9f9; font-weight:bold;'>
|
||
<td colspan='8' align='right'>Total Nebenkosten:</td>
|
||
<td align='right'>" . number_format($total, 2) . "</td>
|
||
</tr>
|
||
</table><br>";
|
||
|
||
return ['html' => $html, 'sum' => $total];
|
||
}
|
||
|
||
|
||
// ===========================================================
|
||
// 🧮 Datumskonvertierung – robust für JSON, String, Timestamp
|
||
// ===========================================================
|
||
private function toUnixTs($val, bool $endOfDay = false): ?int
|
||
{
|
||
if (is_int($val)) return $val;
|
||
if (is_numeric($val)) return intval($val);
|
||
|
||
if (is_string($val)) {
|
||
$s = trim($val);
|
||
if ($s !== '' && $s[0] === '{') {
|
||
$obj = json_decode($s, true);
|
||
if (is_array($obj) && isset($obj['year'], $obj['month'], $obj['day'])) {
|
||
$time = $endOfDay ? '23:59:59' : '00:00:00';
|
||
return strtotime(sprintf('%04d-%02d-%02d %s', $obj['year'], $obj['month'], $obj['day'], $time));
|
||
}
|
||
}
|
||
$ts = strtotime($s);
|
||
return $ts === false ? null : $ts;
|
||
}
|
||
return null;
|
||
}
|
||
|
||
// ===========================================================
|
||
// 🔍 Archivwertsuche (deine getestete Version)
|
||
// ===========================================================
|
||
private function GetValueAt(int $varId, int $timestamp, bool $nearestAfter = true)
|
||
{
|
||
$archiveID = @IPS_GetInstanceListByModuleID('{43192F0B-135B-4CE7-A0A7-1475603F3060}')[0];
|
||
if (!$archiveID || !IPS_VariableExists($varId)) return null;
|
||
|
||
$maxDays = 365;
|
||
$stepDays = 30;
|
||
$valueFound = null;
|
||
|
||
if ($nearestAfter) {
|
||
for ($offset = 0; $offset < $maxDays; $offset += $stepDays) {
|
||
$from = $timestamp + $offset * 86400;
|
||
$to = $from + $stepDays * 86400;
|
||
$values = @AC_GetLoggedValues($archiveID, $varId, $from, $to, 0);
|
||
if (!empty($values)) {
|
||
foreach ($values as $v) {
|
||
if ($v['TimeStamp'] >= $timestamp) {
|
||
return floatval($v['Value']);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
} else {
|
||
for ($offset = 0; $offset < $maxDays; $offset += $stepDays) {
|
||
$from = $timestamp - ($offset + $stepDays) * 86400;
|
||
$to = $timestamp - $offset * 86400;
|
||
$values = @AC_GetLoggedValues($archiveID, $varId, $from, $to, 0);
|
||
if (!empty($values)) {
|
||
$last = end($values);
|
||
return floatval($last['Value']);
|
||
}
|
||
}
|
||
}
|
||
|
||
return floatval(GetValue($varId));
|
||
}
|
||
|
||
private function AddMeterToPDFRow($meter, $tariffs, $from, $to, $type)
|
||
{
|
||
$rows = '';
|
||
$totalCost = 0.0;
|
||
$varId = $meter['var_consumption'];
|
||
|
||
if (!IPS_VariableExists($varId)) {
|
||
IPS_LogMessage('Abrechnung', "❌ Variable {$varId} für {$meter['name']} nicht gefunden");
|
||
return ['row' => '', 'value' => 0];
|
||
}
|
||
|
||
date_default_timezone_set('Europe/Zurich');
|
||
|
||
// 🔹 Filtere relevante Tarife nach Typ
|
||
$filteredTariffs = array_filter($tariffs, function ($t) use ($type) {
|
||
return strtolower(trim($t['unit_type'] ?? '')) === strtolower(trim($type));
|
||
});
|
||
|
||
if (empty($filteredTariffs)) {
|
||
IPS_LogMessage('Abrechnung', "⚠ Keine passenden Tarife für {$type} gefunden");
|
||
return ['row' => '', 'value' => 0];
|
||
}
|
||
|
||
// 🔹 Normiere Zeiträume
|
||
foreach ($filteredTariffs as &$t) {
|
||
$t['start_ts'] = $this->toUnixTs($t['start'], false);
|
||
$t['end_ts'] = $this->toUnixTs($t['end'], true);
|
||
}
|
||
unset($t);
|
||
usort($filteredTariffs, fn($a, $b) => ($a['start_ts'] ?? 0) <=> ($b['start_ts'] ?? 0));
|
||
|
||
$currentStart = $from;
|
||
|
||
while ($currentStart < $to) {
|
||
// 🔹 Aktiven Tarif suchen
|
||
$activeTariff = null;
|
||
foreach ($filteredTariffs as $t) {
|
||
if (($t['start_ts'] ?? 0) <= $currentStart && $currentStart <= ($t['end_ts'] ?? 0)) {
|
||
$activeTariff = $t;
|
||
break;
|
||
}
|
||
}
|
||
|
||
if (!$activeTariff) {
|
||
$activeTariff = [
|
||
'start_ts' => $currentStart,
|
||
'end_ts' => $to,
|
||
'price' => 0.0,
|
||
'unit_type'=> $type
|
||
];
|
||
}
|
||
|
||
$tariffEnd = intval($activeTariff['end_ts']);
|
||
$tariffPrice = floatval($activeTariff['price']);
|
||
$tariffLabel = number_format($tariffPrice, 2, ',', '');
|
||
|
||
// 🔹 Werte aus Archiv lesen
|
||
$startValue = $this->GetValueAt($varId, $currentStart, true);
|
||
$segmentEnd = ($tariffEnd < $to) ? $tariffEnd : $to;
|
||
$endValue = $this->GetValueAt($varId, $segmentEnd, true);
|
||
|
||
if ($startValue === null || $endValue === null) break;
|
||
|
||
$verbrauch = max(0, $endValue - $startValue);
|
||
$kosten = round(($tariffPrice / 100) * $verbrauch, 2);
|
||
$totalCost += $kosten;
|
||
|
||
// 🔹 Kurze Datumsangaben
|
||
$startDate = date('d.m.Y', $currentStart);
|
||
$endDate = date('d.m.Y', $segmentEnd);
|
||
|
||
// 🔹 Tabellenzeile mit sichtbaren Linien
|
||
$rows .= "
|
||
<tr>
|
||
<td border='1' align='left' style='padding:2px;'>{$meter['name']}</td>
|
||
<td border='1' align='left' style='padding:2px;'>{$type}</td>
|
||
<td border='1' align='center' style='padding:2px;'>{$startDate}</td>
|
||
<td border='1' align='center' style='padding:2px;'>{$endDate}</td>
|
||
<td border='1' align='right' style='padding:2px;'>" . number_format($startValue, 2) . "</td>
|
||
<td border='1' align='right' style='padding:2px;'>" . number_format($endValue, 2) . "</td>
|
||
<td border='1' align='right' style='padding:2px;'>" . number_format($verbrauch, 2) . "</td>
|
||
<td border='1' align='right' style='padding:2px;'>" . $tariffLabel . "</td>
|
||
<td border='1' align='right' style='padding:2px;'>" . number_format($kosten, 2) . "</td>
|
||
</tr>";
|
||
|
||
if ($tariffEnd < $to) {
|
||
$currentStart = $tariffEnd + 1;
|
||
} else {
|
||
break;
|
||
}
|
||
}
|
||
|
||
// 🔹 Fallback – kein Segment gefunden
|
||
if ($rows === '') {
|
||
$startVal = $this->GetValueAt($varId, $from, false);
|
||
$endVal = $this->GetValueAt($varId, $to, true);
|
||
$verbrauch = max(0, $endVal - $startVal);
|
||
$rows = "
|
||
<tr>
|
||
<td border='1' align='left'>{$meter['name']}</td>
|
||
<td border='1' align='left'>{$type}</td>
|
||
<td border='1' align='center'>" . date('d.m.Y', $from) . "</td>
|
||
<td border='1' align='center'>" . date('d.m.Y', $to) . "</td>
|
||
<td border='1' align='right'>" . number_format($startVal, 2) . "</td>
|
||
<td border='1' align='right'>" . number_format($endVal, 2) . "</td>
|
||
<td border='1' align='right'>" . number_format($verbrauch, 2) . "</td>
|
||
<td border='1' align='right'>0.00</td>
|
||
<td border='1' align='right'>0.00</td>
|
||
</tr>";
|
||
}
|
||
|
||
return ['row' => $rows, 'value' => $totalCost];
|
||
}
|
||
|
||
|
||
} |