SPA Admin - Management System

Aplikasi admin untuk mengelola spa dengan fitur lengkap yang dibuat menggunakan Flutter dan Go Router.

🚀 Fitur Utama

Authentication

• Splash Screen - Tampilan pembuka aplikasi
• Login - Masuk menggunakan email dan password
• Register - Daftar akun admin baru

Dashboard & Management

• Home Dashboard - Overview statistik spa (total user, pesanan harian, pending, completed, revenue)
• Profile - Informasi profil admin dan statistik personal
• Order Management - Kelola semua pesanan dengan filter status
• User Management - Kelola pengguna terdaftar dengan fitur pencarian dan sorting
• Reward Management - Kelola sistem poin reward
• User Ranking - Peringkat pengguna berdasarkan poin reward

Detail Screens

• Order Detail - Detail pesanan lengkap dengan kemampuan mengubah status (pending → booked → in progress → completed)
• User Detail - Detail pengguna dengan riwayat pesanan dan poin reward
• Account Settings - Pengaturan akun admin

📱 Screenshots

Authentication Flow

• Splash Screen dengan animasi loading
• Login form dengan validasi
• Register form untuk admin baru

Dashboard

• Statistics cards (Total Users, Daily Orders, Pending Orders, Completed Orders)
• Revenue tracking (Today & Total Revenue)
• Quick access ke pending orders

Management Features

• Order management dengan tab filtering (All, Pending, Booked, In Progress, Completed)
• User management dengan pencarian dan sorting
• Reward point management dengan history
• User ranking system

🛠️ Teknologi

• Flutter - Framework utama
• Go Router - Navigation dan routing
• Material Design 3 - UI/UX Design
• Mock Data - Data statis untuk demo

📁 Struktur Project

lib/
├── main.dart                    # Entry point aplikasi
├── models/                      # Data models
│   ├── user.dart
│   ├── order.dart
│   ├── reward_point.dart
│   └── dashboard_stats.dart
├── screens/                     # UI Screens
│   ├── auth/                   # Authentication screens
│   ├── home/                   # Dashboard & profile screens
│   ├── management/             # Management screens
│   └── details/                # Detail screens
├── widgets/                     # Reusable widgets
│   └── common_widgets.dart
└── utils/                       # Utilities
    ├── routes.dart             # Go Router configuration
    └── constants.dart          # App constants & strings

🎯 Fitur Detail

Status Management

• Pending → Booked → In Progress → Completed
• Cancel option tersedia di setiap status (kecuali completed)

User Management

• Filter berdasarkan status (Active/Inactive)
• Sorting berdasarkan nama, tanggal join, atau poin reward
• Pencarian berdasarkan nama, email, atau nomor telepon

Reward System

• Track poin yang diperoleh (earned) dan ditukarkan (redeemed)
• History lengkap transaksi poin
• Manual point addition untuk admin

Dashboard Analytics

• Real-time statistics
• Revenue tracking
• User growth metrics
• Order completion rates

⚙️ Setup & Installation

Prerequisites

• Flutter SDK (3.9.2 atau lebih tinggi)
• Dart SDK
• Android Studio / VS Code
• Git

Installation Steps

1. Clone repository

   git clone <repository-url>
   cd spa_admin

2. Install dependencies

   flutter pub get

3. Run aplikasi

   flutter run

Dependencies

dependencies:
  flutter:
    sdk: flutter
  cupertino_icons: ^1.0.8
  http: ^1.6.0
  go_router: ^17.0.0

dev_dependencies:
  flutter_test:
    sdk: flutter
  flutter_lints: ^5.0.0

🎨 Design System

Color Palette

• Primary: Blue 900 (#0D47A1)
• Secondary: Orange, Green, Purple untuk status
• Background: Grey 50 (#FAFAFA)

Typography

• Headers: Bold, 18-24px
• Body: Regular, 14-16px
• Captions: Light, 12px

UI Components

• Cards: Elevation 4, Border radius 12px
• Buttons: Border radius 12px, consistent padding
• Status Chips: Rounded, color-coded
• Search Bars: Filled background, rounded borders

📊 Data Models

User Model

• ID, name, email, phone
• Created date, reward points
• Active status, profile image

Order Model

• ID, user info, service details
• Booking date, created date
• Status enum, total amount
• Notes, service list

Reward Point Model

• ID, user info, points
• Reason, created date
• Type (earned/redeemed)

🚦 Status Flow

Pending → Booked → In Progress → Completed
   ↓         ↓         ↓
Cancelled  Cancelled  Cancelled

📱 Platform Support

• ✅ Android
• ✅ iOS
• ✅ Web
• ✅ Windows
• ✅ macOS
• ✅ Linux

🤝 Contributing

1. Fork project ini
2. Buat feature branch (git checkout -b feature/AmazingFeature)
3. Commit changes (git commit -m 'Add some AmazingFeature')
4. Push ke branch (git push origin feature/AmazingFeature)
5. Buat Pull Request

📄 License

Distributed under the MIT License. See LICENSE for more information.

📞 Contact

• Developer: Your Name
• Email: your.email@example.com
• Project: https://github.com/yourusername/spa_admin

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Note: Aplikasi ini menggunakan mock data untuk demo. Untuk implementasi production, integrate dengan real API backend.