diff --git a/Source Code Mobile/ac_model.dart b/Source Code Mobile/ac_model.dart
new file mode 100644
index 0000000..b51f21c
--- /dev/null
+++ b/Source Code Mobile/ac_model.dart	
@@ -0,0 +1,57 @@
+class ACModel {
+  final bool power;
+  final String mode;
+  final int temp;
+  final String fan;
+  final bool swing;
+  final String controlMode;
+
+  ACModel({
+    required this.power,
+    required this.mode,
+    required this.temp,
+    required this.fan,
+    required this.swing,
+    required this.controlMode,
+  });
+
+  factory ACModel.fromMap(Map<dynamic, dynamic> json) {
+    return ACModel(
+      power: json['power'] ?? false,
+      mode: json['mode']?.toString().toUpperCase() ?? 'COOL',
+      temp: json['temp'] ?? 24,
+      fan: json['fan']?.toString().toUpperCase() ?? 'AUTO',
+      swing: json['swing'] == true,
+      controlMode: json['control_mode']?.toString().toLowerCase() ?? 'auto',
+    );
+  }
+
+  Map<String, dynamic> toMap() {
+    return {
+      'power': power,
+      'mode': mode,
+      'temp': temp,
+      'fan': fan,
+      'swing': swing,
+      'control_mode': controlMode,
+    };
+  }
+
+  ACModel copyWith({
+    bool? power,
+    String? mode,
+    int? temp,
+    String? fan,
+    bool? swing,
+    String? controlMode,
+  }) {
+    return ACModel(
+      power: power ?? this.power,
+      mode: mode ?? this.mode,
+      temp: temp ?? this.temp,
+      fan: fan ?? this.fan,
+      swing: swing ?? this.swing,
+      controlMode: controlMode ?? this.controlMode,
+    );
+  }
+}
diff --git a/Source Code Mobile/ac_protocol_model.dart b/Source Code Mobile/ac_protocol_model.dart
new file mode 100644
index 0000000..63864f6
--- /dev/null
+++ b/Source Code Mobile/ac_protocol_model.dart	
@@ -0,0 +1,626 @@
+class ACProtocol {
+  final int id;
+  final String protocolName;
+  final String displayName;
+  final String description;
+  final bool hasModel;
+  final List<String> modelNames;
+
+  ACProtocol({
+    required this.id,
+    required this.protocolName,
+    required this.displayName,
+    required this.description,
+    required this.hasModel,
+    required this.modelNames,
+  });
+}
+
+// Data dari ESP32 Script - 67 Protocol AC
+final List<ACProtocol> acProtocols = [
+  ACProtocol(
+    id: 0,
+    protocolName: 'PANASONIC_AC',
+    displayName: 'Panasonic',
+    description: 'Panasonic AC',
+    hasModel: true,
+    modelNames: ['LKE', 'NKE', 'DKE', 'JKE', 'CKP', 'RKR'],
+  ),
+  ACProtocol(
+    id: 1,
+    protocolName: 'FUJITSU_AC',
+    displayName: 'Fujitsu',
+    description: 'Fujitsu AC',
+    hasModel: true,
+    modelNames: ['ARDB1', 'ARRAH2E', 'ARREB1E', 'ARJW2', 'ARRY4', 'ARREW4E'],
+  ),
+  ACProtocol(
+    id: 2,
+    protocolName: 'DAIKIN',
+    displayName: 'Daikin',
+    description: 'Daikin AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 3,
+    protocolName: 'DAIKIN2',
+    displayName: 'Daikin 2',
+    description: 'Daikin 2 AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 4,
+    protocolName: 'DAIKIN64',
+    displayName: 'Daikin 64-bit',
+    description: 'Daikin 64-bit AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 5,
+    protocolName: 'DAIKIN128',
+    displayName: 'Daikin 128-bit',
+    description: 'Daikin 128-bit AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 6,
+    protocolName: 'DAIKIN152',
+    displayName: 'Daikin 152-bit',
+    description: 'Daikin 152-bit AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 7,
+    protocolName: 'DAIKIN160',
+    displayName: 'Daikin 160-bit',
+    description: 'Daikin 160-bit AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 8,
+    protocolName: 'DAIKIN176',
+    displayName: 'Daikin 176-bit',
+    description: 'Daikin 176-bit AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 9,
+    protocolName: 'DAIKIN200',
+    displayName: 'Daikin 200-bit',
+    description: 'Daikin 200-bit AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 10,
+    protocolName: 'DAIKIN216',
+    displayName: 'Daikin 216-bit',
+    description: 'Daikin 216-bit AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 11,
+    protocolName: 'DAIKIN312',
+    displayName: 'Daikin 312-bit',
+    description: 'Daikin 312-bit AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 12,
+    protocolName: 'MITSUBISHI_AC',
+    displayName: 'Mitsubishi',
+    description: 'Mitsubishi Electric AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 13,
+    protocolName: 'MITSUBISHI112',
+    displayName: 'Mitsubishi 112-bit',
+    description: 'Mitsubishi 112-bit AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 14,
+    protocolName: 'MITSUBISHI136',
+    displayName: 'Mitsubishi 136-bit',
+    description: 'Mitsubishi 136-bit AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 15,
+    protocolName: 'MITSUBISHI_HEAVY_88',
+    displayName: 'Mitsubishi Heavy 88-bit',
+    description: 'Mitsubishi Heavy 88-bit AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 16,
+    protocolName: 'MITSUBISHI_HEAVY_152',
+    displayName: 'Mitsubishi Heavy 152-bit',
+    description: 'Mitsubishi Heavy 152-bit AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 17,
+    protocolName: 'HITACHI_AC',
+    displayName: 'Hitachi',
+    description: 'Hitachi AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 18,
+    protocolName: 'HITACHI_AC1',
+    displayName: 'Hitachi AC1',
+    description: 'Hitachi AC1',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 19,
+    protocolName: 'HITACHI_AC264',
+    displayName: 'Hitachi AC264',
+    description: 'Hitachi AC264',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 20,
+    protocolName: 'HITACHI_AC296',
+    displayName: 'Hitachi AC296',
+    description: 'Hitachi AC296',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 21,
+    protocolName: 'HITACHI_AC344',
+    displayName: 'Hitachi AC344',
+    description: 'Hitachi AC344',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 22,
+    protocolName: 'HITACHI_AC424',
+    displayName: 'Hitachi AC424',
+    description: 'Hitachi AC424',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 23,
+    protocolName: 'LG',
+    displayName: 'LG',
+    description: 'LG AC',
+    hasModel: true,
+    modelNames: [
+      'GE6711AR2853M',
+      'LG6711A20083V',
+      'AKB74955603',
+      'AKB73757604',
+    ],
+  ),
+  ACProtocol(
+    id: 24,
+    protocolName: 'LG2',
+    displayName: 'LG 2',
+    description: 'LG2 AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 25,
+    protocolName: 'SAMSUNG_AC',
+    displayName: 'Samsung',
+    description: 'Samsung AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 26,
+    protocolName: 'SAMSUNG36',
+    displayName: 'Samsung 36-bit',
+    description: 'Samsung 36-bit AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 27,
+    protocolName: 'SHARP_AC',
+    displayName: 'Sharp',
+    description: 'Sharp AC',
+    hasModel: true,
+    modelNames: ['A705', 'A903', 'A907'],
+  ),
+  ACProtocol(
+    id: 28,
+    protocolName: 'GREE',
+    displayName: 'Gree',
+    description: 'Gree AC',
+    hasModel: true,
+    modelNames: ['YAW1F', 'YBOFB', 'YX1FSF'],
+  ),
+  ACProtocol(
+    id: 29,
+    protocolName: 'KELVINATOR',
+    displayName: 'Kelvinator',
+    description: 'Kelvinator AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 30,
+    protocolName: 'COOLIX',
+    displayName: 'Coolix/Midea',
+    description: 'Coolix/Midea AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 31,
+    protocolName: 'COOLIX48',
+    displayName: 'Coolix 48-bit',
+    description: 'Coolix 48-bit AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 32,
+    protocolName: 'MIDEA',
+    displayName: 'Midea',
+    description: 'Midea AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 33,
+    protocolName: 'MIDEA24',
+    displayName: 'Midea 24-bit',
+    description: 'Midea 24-bit AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 34,
+    protocolName: 'WHIRLPOOL_AC',
+    displayName: 'Whirlpool',
+    description: 'Whirlpool AC',
+    hasModel: true,
+    modelNames: ['DG11J13A', 'DG11J191'],
+  ),
+  ACProtocol(
+    id: 35,
+    protocolName: 'HAIER_AC',
+    displayName: 'Haier',
+    description: 'Haier AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 36,
+    protocolName: 'HAIER_AC_YRW02',
+    displayName: 'Haier YRW02',
+    description: 'Haier YRW02 AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 37,
+    protocolName: 'HAIER_AC160',
+    displayName: 'Haier 160-bit',
+    description: 'Haier 160-bit AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 38,
+    protocolName: 'HAIER_AC176',
+    displayName: 'Haier 176-bit',
+    description: 'Haier 176-bit AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 39,
+    protocolName: 'CARRIER_AC',
+    displayName: 'Carrier',
+    description: 'Carrier AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 40,
+    protocolName: 'CARRIER_AC84',
+    displayName: 'Carrier 84-bit',
+    description: 'Carrier 84-bit AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 41,
+    protocolName: 'CARRIER_AC128',
+    displayName: 'Carrier 128-bit',
+    description: 'Carrier 128-bit AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 42,
+    protocolName: 'TCL112AC',
+    displayName: 'TCL 112-bit',
+    description: 'TCL 112-bit AC',
+    hasModel: true,
+    modelNames: ['TAC09CHSD', 'GZ055BE1'],
+  ),
+  ACProtocol(
+    id: 43,
+    protocolName: 'TCL96AC',
+    displayName: 'TCL 96-bit',
+    description: 'TCL 96-bit AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 44,
+    protocolName: 'SANYO_AC',
+    displayName: 'Sanyo',
+    description: 'Sanyo AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 45,
+    protocolName: 'SANYO_AC152',
+    displayName: 'Sanyo 152-bit',
+    description: 'Sanyo 152-bit AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 46,
+    protocolName: 'TOSHIBA_AC',
+    displayName: 'Toshiba',
+    description: 'Toshiba AC',
+    hasModel: true,
+    modelNames: ['GENERICREMOTE_A', 'GENERICREMOTE_B'],
+  ),
+  ACProtocol(
+    id: 47,
+    protocolName: 'ELECTRA_AC',
+    displayName: 'Electra/AUX/Frigidaire',
+    description: 'Electra/AUX/Frigidaire AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 48,
+    protocolName: 'NEOCLIMA',
+    displayName: 'Neoclima',
+    description: 'Neoclima AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 49,
+    protocolName: 'VOLTAS',
+    displayName: 'Voltas',
+    description: 'Voltas AC',
+    hasModel: true,
+    modelNames: ['122LZF'],
+  ),
+  ACProtocol(
+    id: 50,
+    protocolName: 'VESTEL_AC',
+    displayName: 'Vestel',
+    description: 'Vestel AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 51,
+    protocolName: 'TROTEC',
+    displayName: 'Trotec',
+    description: 'Trotec AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 52,
+    protocolName: 'TROTEC_3550',
+    displayName: 'Trotec 3550',
+    description: 'Trotec 3550 AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 53,
+    protocolName: 'AMCOR',
+    displayName: 'Amcor',
+    description: 'Amcor AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 54,
+    protocolName: 'ARGO',
+    displayName: 'Argo',
+    description: 'Argo AC',
+    hasModel: true,
+    modelNames: ['SAC_WREM2', 'SAC_WREM3'],
+  ),
+  ACProtocol(
+    id: 55,
+    protocolName: 'CORONA_AC',
+    displayName: 'Corona',
+    description: 'Corona AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 56,
+    protocolName: 'DELONGHI_AC',
+    displayName: 'DeLonghi',
+    description: 'DeLonghi AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 57,
+    protocolName: 'ECOCLIM',
+    displayName: 'EcoClim',
+    description: 'EcoClim AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 58,
+    protocolName: 'EUROM',
+    displayName: 'Eurom',
+    description: 'Eurom AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 59,
+    protocolName: 'GOODWEATHER',
+    displayName: 'Goodweather',
+    description: 'Goodweather AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 60,
+    protocolName: 'KELON',
+    displayName: 'Kelon/Hisense',
+    description: 'Kelon/Hisense AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 61,
+    protocolName: 'KELON168',
+    displayName: 'Kelon 168-bit',
+    description: 'Kelon 168-bit AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 62,
+    protocolName: 'MIRAGE',
+    displayName: 'Mirage',
+    description: 'Mirage AC',
+    hasModel: true,
+    modelNames: ['KKG9AC1', 'KKG29AC1'],
+  ),
+  ACProtocol(
+    id: 63,
+    protocolName: 'RHOSS',
+    displayName: 'Rhoss',
+    description: 'Rhoss AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 64,
+    protocolName: 'TEKNOPOINT',
+    displayName: 'Teknopoint',
+    description: 'Teknopoint AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 65,
+    protocolName: 'TRANSCOLD',
+    displayName: 'Transcold',
+    description: 'Transcold AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 66,
+    protocolName: 'TRUMA',
+    displayName: 'Truma',
+    description: 'Truma AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 67,
+    protocolName: 'YORK',
+    displayName: 'York',
+    description: 'York AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 68,
+    protocolName: 'AIRTON',
+    displayName: 'Airton',
+    description: 'Airton AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 69,
+    protocolName: 'AIRWELL',
+    displayName: 'Airwell',
+    description: 'Airwell AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 70,
+    protocolName: 'CLIMABUTLER',
+    displayName: 'Clima-Butler',
+    description: 'Clima-Butler AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 71,
+    protocolName: 'TECO',
+    displayName: 'Teco/Alaska',
+    description: 'Teco/Alaska AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 72,
+    protocolName: 'WHYNTER',
+    displayName: 'Whynter',
+    description: 'Whynter AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 73,
+    protocolName: 'BOSCH144',
+    displayName: 'Bosch 144-bit',
+    description: 'Bosch 144-bit AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+  ACProtocol(
+    id: 74,
+    protocolName: 'TECHNIBEL_AC',
+    displayName: 'Technibel',
+    description: 'Technibel AC',
+    hasModel: false,
+    modelNames: [],
+  ),
+];
diff --git a/Source Code Mobile/control_history_model.dart b/Source Code Mobile/control_history_model.dart
new file mode 100644
index 0000000..e597c3d
--- /dev/null
+++ b/Source Code Mobile/control_history_model.dart	
@@ -0,0 +1,42 @@
+class ControlHistoryModel {
+  final String action;
+  final String source;
+  final String timestamp;
+  final int rawTimestamp;
+
+  ControlHistoryModel({
+    required this.action,
+    required this.source,
+    required this.timestamp,
+    required this.rawTimestamp,
+  });
+
+  factory ControlHistoryModel.fromMap(Map<dynamic, dynamic> json) {
+    final int ts = json['timestamp'] is int ? json['timestamp'] : 0;
+    return ControlHistoryModel(
+      action: json['action'] ?? '',
+      source: json['source'] ?? '',
+      timestamp: _parseTimestamp(json['timestamp']),
+      rawTimestamp: ts,
+    );
+  }
+
+  Map<String, dynamic> toMap() {
+    return {
+      'action': action,
+      'source': source,
+      'timestamp': timestamp,
+      'rawTimestamp': rawTimestamp,
+    };
+  }
+}
+
+String _parseTimestamp(dynamic value) {
+  if (value == null) return '';
+  if (value is int) {
+    final dt = DateTime.fromMillisecondsSinceEpoch(value * 1000);
+    return "${dt.year}-${dt.month.toString().padLeft(2, '0')}-${dt.day.toString().padLeft(2, '0')} "
+           "${dt.hour.toString().padLeft(2, '0')}:${dt.minute.toString().padLeft(2, '0')}:${dt.second.toString().padLeft(2, '0')}";
+  }
+  return value.toString();
+}
diff --git a/Source Code Mobile/history_model.dart b/Source Code Mobile/history_model.dart
new file mode 100644
index 0000000..d5d7389
--- /dev/null
+++ b/Source Code Mobile/history_model.dart	
@@ -0,0 +1,60 @@
+class HistoryModel {
+  final double temperature;
+  final double humidity;
+  final double co2;
+  final double pm25;
+  final String overallStatus;
+  final String timestamp;
+  // ac_action sudah dihapus dari script ESP32 terbaru, gunakan default '-'
+  final String acAction;
+
+  HistoryModel({
+    required this.temperature,
+    required this.humidity,
+    required this.co2,
+    required this.pm25,
+    required this.overallStatus,
+    required this.timestamp,
+    this.acAction = '-',
+  });
+
+  factory HistoryModel.fromMap(Map<dynamic, dynamic> json) {
+    return HistoryModel(
+      // Support both ESP32 field names and Flutter field names
+      temperature: ((json['temperature'] ?? json['suhu']) ?? 0).toDouble(),
+      humidity: ((json['humidity'] ?? json['kelembapan']) ?? 0).toDouble(),
+      co2: ((json['co2'] ?? json['co2_ppm']) ?? 0).toDouble(),
+      pm25: ((json['pm25'] ?? json['pm25_ugm3']) ?? 0).toDouble(),
+      overallStatus:
+          (json['overall_status'] ?? json['status_keseluruhan'] ?? ''),
+      timestamp: _parseTimestamp(json['timestamp']),
+      // Backward compatible: gunakan ac_action jika ada, jika tidak gunakan '-'
+      acAction: json['ac_action'] ?? '-',
+    );
+  }
+
+  Map<String, dynamic> toMap() {
+    return {
+      'temperature': temperature,
+      'humidity': humidity,
+      'co2': co2,
+      'pm25': pm25,
+      'overall_status': overallStatus,
+      'timestamp': timestamp,
+      'ac_action': acAction,
+    };
+  }
+}
+
+String _parseTimestamp(dynamic value) {
+  if (value == null) return '';
+  if (value is int) {
+    // ESP32 mengirim unix timestamp dalam detik, konversi ke milliseconds
+    // Jika value > 10000000000 berarti sudah dalam milliseconds
+    final timestampMs = value > 10000000000 ? value : value * 1000;
+    final dt = DateTime.fromMillisecondsSinceEpoch(timestampMs);
+    return "${dt.year}-${dt.month.toString().padLeft(2, '0')}-${dt.day.toString().padLeft(2, '0')} "
+        "${dt.hour.toString().padLeft(2, '0')}:${dt.minute.toString().padLeft(2, '0')}:${dt.second.toString().padLeft(2, '0')}";
+  }
+  return value.toString();
+}
diff --git a/Source Code Mobile/ir_received_model.dart b/Source Code Mobile/ir_received_model.dart
new file mode 100644
index 0000000..fffe299
--- /dev/null
+++ b/Source Code Mobile/ir_received_model.dart	
@@ -0,0 +1,32 @@
+class IrReceivedModel {
+  final String protocol;
+  final String code;
+  final int bits;
+  final String timestamp;
+
+  IrReceivedModel({
+    required this.protocol,
+    required this.code,
+    required this.bits,
+    required this.timestamp,
+  });
+
+  factory IrReceivedModel.fromMap(Map<dynamic, dynamic> json) {
+    return IrReceivedModel(
+      protocol: json['protocol'] ?? 'UNKNOWN',
+      code: json['code'] ?? '0x0',
+      bits: json['bits'] ?? 0,
+      timestamp: _parseTimestamp(json['timestamp']),
+    );
+  }
+}
+
+String _parseTimestamp(dynamic value) {
+  if (value == null) return '';
+  if (value is int) {
+    final dt = DateTime.fromMillisecondsSinceEpoch(value * 1000);
+    return '${dt.year}-${dt.month.toString().padLeft(2, '0')}-${dt.day.toString().padLeft(2, '0')} '
+        '${dt.hour.toString().padLeft(2, '0')}:${dt.minute.toString().padLeft(2, '0')}:${dt.second.toString().padLeft(2, '0')}';
+  }
+  return value.toString();
+}