[FIX] 整合機台效期管理功能並優化 UI 比例

- 修正 Alpine.js 作用域問題，恢復效期編輯彈窗功能
- 整合機台日誌與效期管理至主列表頁 (Index)
- 優化大螢幕貨道格線佈局，解決日期折行問題
- 縮小彈窗字體與內距，調整為極簡奢華風 UI
- 新增貨道效期與批號欄位之 Migration 與模型關聯
- 補齊中、英、日三語系翻譯檔

app/Services/Machine/MachineService.php

@@ -21,12 +21,20 @@ class MachineService
         return DB::transaction(function () use ($serialNo, $data) {
             $machine = Machine::where('serial_no', $serialNo)->firstOrFail();
 
+            // 參數相容性處理 (Mapping legacy fields to new fields)
+            $temperature = $data['temperature'] ?? $machine->temperature;
+            $currentPage = $data['current_page'] ?? $data['M_Stus2'] ?? $machine->current_page;
+            $doorStatus = $data['door_status'] ?? $data['door'] ?? $machine->door_status;
+            $firmwareVersion = $data['firmware_version'] ?? $data['M_Ver'] ?? $machine->firmware_version;
+            $model = $data['model'] ?? $data['M_Stus'] ?? $machine->model;
+
             $updateData = [
                 'status' => 'online',
-                'temperature' => $data['temperature'] ?? $machine->temperature,
-                'current_page' => $data['current_page'] ?? $machine->current_page,
-                'door_status' => $data['door_status'] ?? $machine->door_status,
-                'firmware_version' => $data['firmware_version'] ?? $machine->firmware_version,
+                'temperature' => $temperature,
+                'current_page' => $currentPage,
+                'door_status' => $doorStatus,
+                'firmware_version' => $firmwareVersion,
+                'model' => $model,
                 'last_heartbeat_at' => now(),
             ];
 
@@ -35,9 +43,11 @@ class MachineService
             // Record log if provided
             if (!empty($data['log'])) {
                 $machine->logs()->create([
+                    'company_id' => $machine->company_id,
+                    'type' => 'status',
                     'level' => $data['log_level'] ?? 'info',
                     'message' => $data['log'],
-                    'payload' => $data['log_payload'] ?? null,
+                    'context' => $data['log_payload'] ?? null,
                 ]);
             }
 
@@ -46,17 +56,43 @@ class MachineService
     }
 
     /**
-     * Update machine slot stock.
+     * Sync machine slots based on replenishment report.
+     * 
+     * @param Machine $machine
+     * @param array $slotsData
      */
-    public function updateSlotStock(Machine $machine, int $slotNo, int $stock): void
+    public function syncSlots(Machine $machine, array $slotsData): void
     {
-        $machine->slots()->where('slot_no', $slotNo)->update([
-            'stock' => $stock,
-            'last_restocked_at' => now(),
-        ]);
+        DB::transaction(function () use ($machine, $slotsData) {
+            foreach ($slotsData as $slotData) {
+                $slotNo = $slotData['slot_no'] ?? null;
+                if (!$slotNo) continue;
+
+                $existingSlot = $machine->slots()->where('slot_no', $slotNo)->first();
+
+                $updateData = [
+                    'product_id' => $slotData['product_id'] ?? null,
+                    'stock' => $slotData['stock'] ?? 0,
+                    'capacity' => $slotData['capacity'] ?? ($existingSlot->capacity ?? 10),
+                    'price' => $slotData['price'] ?? ($existingSlot->price ?? 0),
+                    'last_restocked_at' => now(),
+                ];
+
+                // 如果商品變了，或者這是一次明確的補貨回報，清空效期等待管理員更新
+                // 這裡我們暫定只要有 report 進來，就需要重新確認效期
+                $updateData['expiry_date'] = null;
+
+                if ($existingSlot) {
+                    $existingSlot->update($updateData);
+                } else {
+                    $machine->slots()->create(array_merge($updateData, ['slot_no' => $slotNo]));
+                }
+            }
+        });
     }
 
     /**
+     * Update machine slot stock (single slot).
      * Legacy support for recordLog (Existing code).
      */
     public function recordLog(int $machineId, array $data): MachineLog
@@ -66,7 +102,129 @@ class MachineService
         return $machine->logs()->create([
             'level' => $data['level'] ?? 'info',
             'message' => $data['message'],
-            'payload' => $data['context'] ?? null,
+            'context' => $data['context'] ?? null,
         ]);
     }
+
+    /**
+     * Get machine utilization and OEE statistics.
+     */
+    public function getUtilizationStats(Machine $machine, string $date): array
+    {
+        $start = Carbon::parse($date)->startOfDay();
+        $end = Carbon::parse($date)->endOfDay();
+
+        // 1. Availability: Based on heartbeat logs (status type)
+        // Assume online if heartbeat within 6 minutes
+        $logs = $machine->logs()
+            ->where('type', 'status')
+            ->whereBetween('created_at', [$start, $end])
+            ->orderBy('created_at')
+            ->get();
+
+        $onlineMinutes = 0;
+        $lastLogTime = null;
+
+        foreach ($logs as $log) {
+            $currentTime = Carbon::parse($log->created_at);
+            if ($lastLogTime) {
+                $diff = $currentTime->diffInMinutes($lastLogTime);
+                if ($diff <= 6) {
+                    $onlineMinutes += $diff;
+                }
+            }
+            $lastLogTime = $currentTime;
+        }
+
+        $totalMinutes = 24 * 60;
+        $availability = ($totalMinutes > 0) ? min(100, ($onlineMinutes / $totalMinutes) * 100) : 0;
+
+        // 2. Performance: Sales Count (B600)
+        // Target: 2 sales per hour (48/day)
+        $salesCount = $machine->logs()
+            ->where('message', 'like', '%B600%')
+            ->whereBetween('created_at', [$start, $end])
+            ->count();
+        
+        $targetSales = 48;
+        $performance = ($targetSales > 0) ? min(100, ($salesCount / $targetSales) * 100) : 0;
+
+        // 3. Quality: Success Rate
+        // Exclude failed dispense (B130)
+        $errorCount = $machine->logs()
+            ->where('message', 'like', '%B130%')
+            ->whereBetween('created_at', [$start, $end])
+            ->count();
+        
+        $totalAttempts = $salesCount + $errorCount;
+        $quality = ($totalAttempts > 0) ? (($salesCount / $totalAttempts) * 100) : 100;
+
+        // Combined OEE
+        $oee = ($availability / 100) * ($performance / 100) * ($quality / 100) * 100;
+
+        return [
+            'overview' => [
+                'availability' => round($availability, 2),
+                'performance' => round($performance, 2),
+                'quality' => round($quality, 2),
+                'oee' => round($oee, 2),
+                'onlineHours' => round($onlineMinutes / 60, 2),
+                'salesCount' => $salesCount,
+                'errorCount' => $errorCount,
+            ],
+            'chart' => [
+                'uptime' => $this->formatUptimeTimeline($logs, $start, $end),
+                'sales' => $this->formatSalesTimeline($machine, $start, $end)
+            ]
+        ];
+    }
+
+    private function formatUptimeTimeline($logs, $start, $end)
+    {
+        $data = [];
+        if ($logs->isEmpty()) return $data;
+
+        $lastLog = null;
+        $currentRangeStart = null;
+
+        foreach ($logs as $log) {
+            $logTime = Carbon::parse($log->created_at);
+            if (!$currentRangeStart) {
+                $currentRangeStart = $logTime;
+            } else {
+                $diff = $logTime->diffInMinutes(Carbon::parse($lastLog->created_at));
+                if ($diff > 10) { // Interruption > 10 mins
+                    $data[] = [
+                        'x' => 'Uptime',
+                        'y' => [$currentRangeStart->getTimestamp() * 1000, Carbon::parse($lastLog->created_at)->getTimestamp() * 1000],
+                        'fillColor' => '#06b6d4'
+                    ];
+                    $currentRangeStart = $logTime;
+                }
+            }
+            $lastLog = $log;
+        }
+
+        if ($currentRangeStart && $lastLog) {
+            $data[] = [
+                'x' => 'Uptime',
+                'y' => [$currentRangeStart->getTimestamp() * 1000, Carbon::parse($lastLog->created_at)->getTimestamp() * 1000],
+                'fillColor' => '#06b6d4'
+            ];
+        }
+
+        return $data;
+    }
+
+    private function formatSalesTimeline($machine, $start, $end)
+    {
+        return $machine->logs()
+            ->where('message', 'like', '%B600%')
+            ->whereBetween('created_at', [$start, $end])
+            ->get()
+            ->map(function($log) {
+                return [Carbon::parse($log->created_at)->getTimestamp() * 1000, 1];
+            })
+            ->toArray();
+    }
 }