feat: Refactor code structure and optimize performance across multiple modules

mobile-apps/staff-app/lib/features/earning/domain/entities/earning_dispute_info.dart

@@ -0,0 +1,4 @@
+class EarningDisputeInfo {
+  String reason = '';
+  String details = '';
+}

mobile-apps/staff-app/lib/features/earning/domain/entities/earning_shift_entity.dart

@@ -0,0 +1,64 @@
+class EarningShiftEntity {
+  final String id;
+  final EarningStatus status;
+  final String businessImageUrl;
+  final String skillName;
+  final String businessName;
+  final int? totalBreakTime;
+  final int? paymentStatus;
+  final double? earned;
+  final DateTime? clockIn;
+  final DateTime? clockOut;
+  final String eventName;
+  final DateTime eventDate;
+
+  EarningShiftEntity({
+    required this.id,
+    required this.status,
+    required this.businessImageUrl,
+    required this.skillName,
+    required this.businessName,
+    required this.totalBreakTime,
+    required this.paymentStatus,
+    required this.earned,
+    required this.clockIn,
+    required this.clockOut,
+    required this.eventName,
+    required this.eventDate,
+  });
+
+  int get paymentProgressStep {
+    return switch (status) {
+      EarningStatus.pending => 0, // corresponds to Pending Sent
+      EarningStatus.processing => 1, // corresponds to Pending Payment
+      EarningStatus.paid => 2, // corresponds to Payment Received
+      _ => -1, // don't show active step
+    };
+  }
+}
+
+enum EarningStatus {
+  new_,
+  pending,
+  confirmedByAdmin,
+  confirmedByStaff,
+  declineByStaff,
+  processing,
+  paid,
+  failed,
+  canceled;
+
+  static EarningStatus fromString(value) {
+    return switch (value) {
+      'new' => new_,
+      'confirmed_by_admin' => confirmedByAdmin,
+      'confirmed_by_staff' => confirmedByStaff,
+      'decline_by_staff' => declineByStaff,
+      'pending' => pending,
+      'paid' => paid,
+      'failed' => failed,
+      'canceled' => canceled,
+      _ => canceled,
+    };
+  }
+}

mobile-apps/staff-app/lib/features/earning/domain/entities/earnings_batch_entity.dart

@@ -0,0 +1,15 @@
+import 'package:krow/features/earning/domain/entities/earning_shift_entity.dart';
+
+class EarningsBatchEntity {
+  EarningsBatchEntity({
+    required this.batchStatus,
+    required this.hasNextBatch,
+    required this.earnings,
+    this.cursor,
+  });
+
+  final String batchStatus;
+  final bool hasNextBatch;
+  final List<EarningShiftEntity> earnings;
+  final String? cursor;
+}

mobile-apps/staff-app/lib/features/earning/domain/entities/earnings_summary_entity.dart

@@ -0,0 +1,69 @@
+import 'package:flutter/foundation.dart';
+
+@immutable
+class EarningsSummaryEntity {
+  const EarningsSummaryEntity({
+    required this.totalEarningsByWeek,
+    required this.totalEarningsByMonth,
+    required this.totalWorkedHoursByWeek,
+    required this.totalWorkedHoursByMonth,
+    required this.payoutByWeek,
+    required this.payoutByMonth,
+    required this.startDatePeriod,
+    required this.endDatePeriod,
+    required this.maxEarningInPeriod,
+    required this.minEarningInPeriod,
+  });
+
+  const EarningsSummaryEntity.empty({
+    this.totalEarningsByWeek = 0,
+    this.totalEarningsByMonth = 0,
+    this.totalWorkedHoursByWeek = 0,
+    this.totalWorkedHoursByMonth = 0,
+    this.payoutByWeek = 0,
+    this.payoutByMonth = 0,
+    this.startDatePeriod,
+    this.endDatePeriod,
+    this.maxEarningInPeriod = 0,
+    this.minEarningInPeriod = 0,
+  });
+
+  final double totalEarningsByWeek;
+  final double totalEarningsByMonth;
+  final double totalWorkedHoursByWeek;
+  final double totalWorkedHoursByMonth;
+  final double payoutByWeek;
+  final double payoutByMonth;
+  final DateTime? startDatePeriod;
+  final DateTime? endDatePeriod;
+  final int maxEarningInPeriod;
+  final int minEarningInPeriod;
+
+  EarningsSummaryEntity copyWith({
+    double? totalEarningsByWeek,
+    double? totalEarningsByMonth,
+    double? totalWorkedHoursByWeek,
+    double? totalWorkedHoursByMonth,
+    double? payoutByWeek,
+    double? payoutByMonth,
+    DateTime? startDatePeriod,
+    DateTime? endDatePeriod,
+    int? maxEarningInPeriod,
+    int? minEarningInPeriod,
+  }) {
+    return EarningsSummaryEntity(
+      totalEarningsByWeek: totalEarningsByWeek ?? this.totalEarningsByWeek,
+      totalEarningsByMonth: totalEarningsByMonth ?? this.totalEarningsByMonth,
+      totalWorkedHoursByWeek:
+          totalWorkedHoursByWeek ?? this.totalWorkedHoursByWeek,
+      totalWorkedHoursByMonth:
+          totalWorkedHoursByMonth ?? this.totalWorkedHoursByMonth,
+      payoutByWeek: payoutByWeek ?? this.payoutByWeek,
+      payoutByMonth: payoutByMonth ?? this.payoutByMonth,
+      startDatePeriod: startDatePeriod,
+      endDatePeriod: endDatePeriod,
+      maxEarningInPeriod: maxEarningInPeriod ?? this.maxEarningInPeriod,
+      minEarningInPeriod: minEarningInPeriod ?? this.minEarningInPeriod,
+    );
+  }
+}