Update: 2026-06-22 00:31:28

backend/Admin/marketing/get_market_share_analytics.php

@@ -0,0 +1,55 @@
+<?php
+/**
+ * get_market_share_analytics.php
+ * جلب بيانات الحصة السوقية التاريخية لعرضها كرسوم بيانية للإدارة
+ */
+
+require_once __DIR__ . '/../../connect.php';
+
+if ($role !== 'admin' && $role !== 'super_admin') {
+    http_response_code(403);
+    echo json_encode(['status' => 'failure', 'message' => 'Unauthorized']);
+    exit;
+}
+
+try {
+    $countryCode = resolveAdminCountry(filterRequest('country_code'), $role, $admin_country ?? null);
+    
+    if (!$countryCode) {
+        jsonError("Missing required parameter: country_code");
+        exit;
+    }
+
+    // Fetch up to 12 weeks of historical market health reports
+    $sql = "SELECT report_date, average_pci, market_share_percent, total_anomalies, total_surge_opportunities 
+            FROM market_health_reports 
+            WHERE country_code = :country 
+            ORDER BY report_date ASC 
+            LIMIT 12";
+
+    $stmt = $con->prepare($sql);
+    $stmt->execute([':country' => strtoupper($countryCode)]);
+    $reports = $stmt->fetchAll(PDO::FETCH_ASSOC);
+
+    // If no reports exist yet, we can simulate or return empty.
+    // For now, we return exactly what is in the DB.
+    $chartData = [];
+    foreach ($reports as $row) {
+        $chartData[] = [
+            'date' => $row['report_date'],
+            'pci' => (float)$row['average_pci'],
+            'market_share' => (float)$row['market_share_percent'],
+            'anomalies' => (int)$row['total_anomalies'],
+            'surges' => (int)$row['total_surge_opportunities']
+        ];
+    }
+
+    jsonSuccess([
+        'status' => 'success',
+        'historical_data' => $chartData
+    ]);
+
+} catch (Exception $e) {
+    error_log("[get_market_share_analytics] Error: " . $e->getMessage());
+    jsonError("Failed to fetch analytics");
+}