feat(trades): add live execution cockpit, closing cockpit, calculation cards and precision trade settings

FinlyticApp/lib/features/trades/models/trade_model.dart

@@ -1,5 +1,59 @@
 import 'package:equatable/equatable.dart';
 
+enum DriftStatus {
+  onTrack,
+  trailingActive,
+  driftWarning,
+  exitAlert,
+}
+
+class TradeHourlyUpdateModel extends Equatable {
+  final String recommendation;
+  final double currentPrice;
+  final double? suggestedStopLoss;
+  final double? suggestedTakeProfit;
+  final double vixValue;
+  final String reasoning;
+  final DateTime timestamp;
+
+  const TradeHourlyUpdateModel({
+    required this.recommendation,
+    required this.currentPrice,
+    this.suggestedStopLoss,
+    this.suggestedTakeProfit,
+    this.vixValue = 0.0,
+    required this.reasoning,
+    required this.timestamp,
+  });
+
+  factory TradeHourlyUpdateModel.fromJson(Map<String, dynamic> json) {
+    double parseDbl(dynamic val) {
+      if (val == null) return 0.0;
+      if (val is num) return val.toDouble();
+      return double.tryParse(val.toString()) ?? 0.0;
+    }
+
+    DateTime ts = DateTime.now();
+    final tsStr = (json['timestamp'] ?? json['Timestamp'])?.toString();
+    if (tsStr != null && tsStr.isNotEmpty) {
+      ts = DateTime.tryParse(tsStr) ?? DateTime.now();
+    }
+
+    return TradeHourlyUpdateModel(
+      recommendation: (json['recommendation'] ?? json['Recommendation'])?.toString() ?? 'Hold',
+      currentPrice: parseDbl(json['currentPrice'] ?? json['CurrentPrice']),
+      suggestedStopLoss: json['suggestedStopLoss'] != null ? parseDbl(json['suggestedStopLoss'] ?? json['SuggestedStopLoss']) : null,
+      suggestedTakeProfit: json['suggestedTakeProfit'] != null ? parseDbl(json['suggestedTakeProfit'] ?? json['SuggestedTakeProfit']) : null,
+      vixValue: parseDbl(json['vixValue'] ?? json['VixValue']),
+      reasoning: (json['reasoning'] ?? json['Reasoning'])?.toString() ?? '',
+      timestamp: ts,
+    );
+  }
+
+  @override
+  List<Object?> get props => [recommendation, currentPrice, suggestedStopLoss, suggestedTakeProfit, reasoning, timestamp];
+}
+
 class TradeModel extends Equatable {
   final String id;
   final String analysisId;
@@ -27,6 +81,9 @@ class TradeModel extends Equatable {
   final double winRate;
   final String timeframe;
   final String instrumentType;
+  final String assetType;
+  final bool hasCfd;
+  final List<String> derivativeProductCategories;
   final String derivativeIsin;
   final DateTime? createdAt;
   
@@ -41,6 +98,12 @@ class TradeModel extends Equatable {
   final double exitFee;
   final double quantity;
 
+  final String closeReason;
+  final DateTime? userExitTimestamp;
+  final bool hasPendingExitAlert;
+  final String pendingExitReason;
+  final List<TradeHourlyUpdateModel> hourlyUpdates;
+
   const TradeModel({
     required this.id,
     this.analysisId = '',
@@ -68,6 +131,9 @@ class TradeModel extends Equatable {
     this.winRate = 50.0,
     this.timeframe = '1D',
     this.instrumentType = 'Stock',
+    this.assetType = 'stock',
+    this.hasCfd = false,
+    this.derivativeProductCategories = const [],
     this.derivativeIsin = '',
     this.createdAt,
     this.riskTolerance = 'Moderate',
@@ -80,6 +146,11 @@ class TradeModel extends Equatable {
     this.entryFee = 0.0,
     this.exitFee = 0.0,
     this.quantity = 0.0,
+    this.closeReason = '',
+    this.userExitTimestamp,
+    this.hasPendingExitAlert = false,
+    this.pendingExitReason = '',
+    this.hourlyUpdates = const [],
   });
 
   bool get isActive => status.toLowerCase() == 'active';
@@ -87,6 +158,15 @@ class TradeModel extends Equatable {
   bool get isRejected => status.toLowerCase() == 'rejected';
   bool get isProposed => (status.toLowerCase() == 'proposed' || isGlobalProposal) && !isRejected && !isActive && !isClosed;
 
+  DriftStatus get driftStatus {
+    if (hasPendingExitAlert) return DriftStatus.exitAlert;
+    if (hourlyUpdates.any((u) => u.recommendation.toLowerCase().contains('adjustsl') || u.recommendation.toLowerCase().contains('trailing'))) {
+      return DriftStatus.trailingActive;
+    }
+    if (calculatedPnlPct < -3.5) return DriftStatus.driftWarning;
+    return DriftStatus.onTrack;
+  }
+
   double get effectiveCurrentPrice {
     if (currentPrice > 0) return currentPrice;
     if (actualEntryPrice > 0) return actualEntryPrice;
@@ -162,6 +242,18 @@ class TradeModel extends Equatable {
       dt = DateTime.tryParse(createdStr);
     }
 
+    DateTime? exitDt;
+    final exitStr = (json['userExitTimestamp'] ?? json['UserExitTimestamp'])?.toString();
+    if (exitStr != null && exitStr.isNotEmpty) {
+      exitDt = DateTime.tryParse(exitStr);
+    }
+
+    List<TradeHourlyUpdateModel> updates = [];
+    final rawUpdates = json['hourlyUpdates'] ?? json['HourlyUpdates'];
+    if (rawUpdates is List) {
+      updates = rawUpdates.map((u) => TradeHourlyUpdateModel.fromJson(Map<String, dynamic>.from(u))).toList();
+    }
+
     return TradeModel(
       id: idVal,
       analysisId: (json['analysisId'] ?? json['AnalysisId'])?.toString() ?? '',
@@ -189,6 +281,11 @@ class TradeModel extends Equatable {
       winRate: parseDbl(json['winRate'] ?? json['WinRate']),
       timeframe: (json['timeframe'] ?? json['Timeframe'])?.toString() ?? '1D',
       instrumentType: (json['instrumentType'] ?? json['InstrumentType'])?.toString() ?? 'Stock',
+      assetType: (json['assetType'] ?? json['AssetType'])?.toString() ?? 'stock',
+      hasCfd: json['hasCfd'] == true || json['HasCfd'] == true,
+      derivativeProductCategories: (json['derivativeProductCategories'] ?? json['DerivativeProductCategories']) is List
+          ? ((json['derivativeProductCategories'] ?? json['DerivativeProductCategories']) as List).map((e) => e.toString()).toList()
+          : const [],
       derivativeIsin: (json['derivativeIsin'] ?? json['DerivativeIsin'] ?? json['knockoutIsin'] ?? json['KnockoutIsin'])?.toString() ?? '',
       createdAt: dt,
       riskTolerance: (json['riskTolerance'] ?? json['RiskTolerance'])?.toString() ?? 'Moderate',
@@ -203,6 +300,11 @@ class TradeModel extends Equatable {
       entryFee: parseDbl(json['entryFee'] ?? json['EntryFee']),
       exitFee: parseDbl(json['exitFee'] ?? json['ExitFee']),
       quantity: parseDbl(json['quantity'] ?? json['Quantity']),
+      closeReason: (json['closeReason'] ?? json['CloseReason'])?.toString() ?? '',
+      userExitTimestamp: exitDt,
+      hasPendingExitAlert: json['hasPendingExitAlert'] == true || json['HasPendingExitAlert'] == true,
+      pendingExitReason: (json['pendingExitReason'] ?? json['PendingExitReason'])?.toString() ?? '',
+      hourlyUpdates: updates,
     );
   }
 
@@ -234,6 +336,9 @@ class TradeModel extends Equatable {
       'winRate': winRate,
       'timeframe': timeframe,
       'instrumentType': instrumentType,
+      'assetType': assetType,
+      'hasCfd': hasCfd,
+      'derivativeProductCategories': derivativeProductCategories,
       'derivativeIsin': derivativeIsin,
       'createdAt': createdAt?.toIso8601String(),
       'riskTolerance': riskTolerance,
@@ -246,6 +351,10 @@ class TradeModel extends Equatable {
       'entryFee': entryFee,
       'exitFee': exitFee,
       'quantity': quantity,
+      'closeReason': closeReason,
+      'userExitTimestamp': userExitTimestamp?.toIso8601String(),
+      'hasPendingExitAlert': hasPendingExitAlert,
+      'pendingExitReason': pendingExitReason,
     };
   }
 
@@ -263,5 +372,8 @@ class TradeModel extends Equatable {
         currentPrice,
         pnlAbsolute,
         pnlPercent,
+        hasPendingExitAlert,
+        hourlyUpdates,
       ];
 }
+