app mobile allarmi prima

lib/models/statistiche.dart

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+class Statistiche {
+  final int totaleAllarmi;
+  final int totaleSiti;
+  final int allarmiAperti;
+  final int allarmiRecenti7gg;
+
+  // Per severità
+  final int allarmiCritical;
+  final int allarmiWarning;
+  final int allarmiInfo;
+
+  // Per stato
+  final int allarmiNuovo;
+  final int allarmiInGestione;
+  final int allarmiRisolto;
+
+  // Siti per tipo
+  final int sitiPonte;
+  final int sitiGalleria;
+  final int sitiDiga;
+  final int sitiFrana;
+  final int sitiVersante;
+  final int sitiEdificio;
+
+  Statistiche({
+    required this.totaleAllarmi,
+    required this.totaleSiti,
+    required this.allarmiAperti,
+    required this.allarmiRecenti7gg,
+    required this.allarmiCritical,
+    required this.allarmiWarning,
+    required this.allarmiInfo,
+    required this.allarmiNuovo,
+    required this.allarmiInGestione,
+    required this.allarmiRisolto,
+    required this.sitiPonte,
+    required this.sitiGalleria,
+    required this.sitiDiga,
+    required this.sitiFrana,
+    required this.sitiVersante,
+    required this.sitiEdificio,
+  });
+
+  factory Statistiche.fromJson(Map<String, dynamic> json) {
+    return Statistiche(
+      totaleAllarmi: json['totale_allarmi'] as int,
+      totaleSiti: json['totale_siti'] as int,
+      allarmiAperti: json['allarmi_aperti'] as int,
+      allarmiRecenti7gg: json['allarmi_recenti_7gg'] as int,
+      allarmiCritical: json['allarmi_critical'] as int,
+      allarmiWarning: json['allarmi_warning'] as int,
+      allarmiInfo: json['allarmi_info'] as int,
+      allarmiNuovo: json['allarmi_nuovo'] as int,
+      allarmiInGestione: json['allarmi_in_gestione'] as int,
+      allarmiRisolto: json['allarmi_risolto'] as int,
+      sitiPonte: json['siti_ponte'] as int,
+      sitiGalleria: json['siti_galleria'] as int,
+      sitiDiga: json['siti_diga'] as int,
+      sitiFrana: json['siti_frana'] as int,
+      sitiVersante: json['siti_versante'] as int,
+      sitiEdificio: json['siti_edificio'] as int,
+    );
+  }
+
+  int get totaleSeverita => allarmiCritical + allarmiWarning + allarmiInfo;
+  int get totaleStato => allarmiNuovo + allarmiInGestione + allarmiRisolto;
+
+  double get percentualeCritici =>
+      totaleAllarmi > 0 ? (allarmiCritical / totaleAllarmi) * 100 : 0;
+  double get percentualeAperti =>
+      totaleAllarmi > 0 ? (allarmiAperti / totaleAllarmi) * 100 : 0;
+}
+
+class AllarmePerGiorno {
+  final DateTime data;
+  final int count;
+
+  AllarmePerGiorno({
+    required this.data,
+    required this.count,
+  });
+
+  factory AllarmePerGiorno.fromJson(Map<String, dynamic> json) {
+    return AllarmePerGiorno(
+      data: DateTime.parse(json['data'] as String),
+      count: json['count'] as int,
+    );
+  }
+}
+
+class AllarmiPerGiornoResponse {
+  final List<AllarmePerGiorno> dati;
+
+  AllarmiPerGiornoResponse({required this.dati});
+
+  factory AllarmiPerGiornoResponse.fromJson(Map<String, dynamic> json) {
+    return AllarmiPerGiornoResponse(
+      dati: (json['dati'] as List)
+          .map((item) => AllarmePerGiorno.fromJson(item as Map<String, dynamic>))
+          .toList(),
+    );
+  }
+}