{% extends "base.html" %}

{% block title %}Beranda{% endblock %}

{% block content %}
<div class="row justify-content-center">
    <div class="col-md-10">
        <!-- Hero Section -->
        <div class="text-center mb-5">
            <h1 class="display-4 fw-bold text-success mb-3">
                <i class="fas fa-cow"></i> Sistem Deteksi dan Diagnosis PMK
            </h1>
            <p class="lead text-muted">
                Deteksi dini Penyakit Mulut dan Kuku (PMK) pada sapi menggunakan teknologi
                <span class="badge bg-success">Image Processing</span>
            </p>
        </div>

        <!-- Status Model -->
        {% if model_loaded %}
        <div class="alert alert-success text-center">
            <i class="fas fa-check-circle"></i> Model siap digunakan
        </div>
        {% else %}
        <div class="alert alert-warning text-center">
            <i class="fas fa-exclamation-triangle"></i> Model sedang dimuat, silakan tunggu...
        </div>
        {% endif %}

        <!-- Main Features -->
        <div class="row g-4 mb-5 justify-content-center">
            <div class="col-md-8">
                <div class="card h-100 border-0 shadow">
                    <div class="card-body text-center p-4">
                        <div class="feature-icon bg-success text-white rounded-circle mb-3">
                            <i class="fas fa-camera fa-3x p-3"></i>
                        </div>
                        <h3 class="card-title">Deteksi via Gambar</h3>
                        <p class="card-text text-muted">
                            Upload gambar sapi untuk mendeteksi kemungkinan infeksi PMK
                            menggunakan teknologi image processing dan machine learning.
                        </p>
                        <ul class="list-unstyled text-start mb-4">
                            <li><i class="fas fa-check text-success me-2"></i>Akurasi tinggi</li>
                            <li><i class="fas fa-check text-success me-2"></i>Hasil cepat</li>
                            <li><i class="fas fa-check text-success me-2"></i>Support berbagai format gambar</li>
                        </ul>
                        <a href="{{ url_for('upload') }}" class="btn btn-success btn-lg w-100">
                            <i class="fas fa-upload me-2"></i>Upload Gambar
                        </a>
                    </div>
                </div>
            </div>
        </div>

        <!-- Cara Kerja -->
        <div class="row mb-5">
            <div class="col-12">
                <h2 class="text-center mb-4">Cara Kerja Sistem</h2>
                <div class="row">
                    <div class="col-md-4 mb-3">
                        <div class="card text-center h-100">
                            <div class="card-body">
                                <div class="step-circle mx-auto">1</div>
                                <h5>Upload Gambar</h5>
                                <p class="text-muted">Upload gambar sapi untuk analisis awal menggunakan image processing</p>
                            </div>
                        </div>
                    </div>
                    <div class="col-md-4 mb-3">
                        <div class="card text-center h-100">
                            <div class="card-body">
                                <div class="step-circle mx-auto">2</div>
                                <h5>Deteksi PMK</h5>
                                <p class="text-muted">Sistem menganalisis gambar dan memberikan hasil deteksi</p>
                            </div>
                        </div>
                    </div>
                    <div class="col-md-4 mb-3">
                        <div class="card text-center h-100">
                            <div class="card-body">
                                <div class="step-circle mx-auto">3</div>
                                <h5>Diagnosis Lanjutan</h5>
                                <p class="text-muted">Jika terdeteksi sakit, lanjut ke sistem pakar untuk diagnosis lengkap</p>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <!-- Riwayat Terbaru -->
        {% if history %}
        <div class="row">
            <div class="col-12">
                <div class="card">
                    <div class="card-header bg-success text-white">
                        <h5 class="mb-0"><i class="fas fa-history me-2"></i>Riwayat Deteksi Terbaru</h5>
                    </div>
                    <div class="card-body">
                        <div class="table-responsive">
                            <table class="table table-hover">
                                <thead>
                                    <tr>
                                        <th>Waktu</th>
                                        <th>Gambar</th>
                                        <th>Hasil</th>
                                        <th>Keyakinan</th>
                                    </tr>
                                </thead>
                                <tbody>
                                    {% for item in history %}
                                    <tr>
                                        <td>{{ item.timestamp }}</td>
                                        <td>{{ item.image_path }}</td>
                                        <td>
                                            {% if item.prediction == 'sakit' %}
                                                <span class="badge bg-warning text-dark">Positif PMK</span>
                                            {% else %}
                                                <span class="badge bg-success">Sehat</span>
                                            {% endif %}
                                        </td>
                                        <td>{{ "%.2f"|format(item.confidence) }}%</td>
                                    </tr>
                                    {% endfor %}
                                </tbody>
                            </table>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        {% endif %}

        <!-- Statistik Cepat -->
        <div class="row mt-4">
            <div class="col-md-4">
                <div class="card bg-primary text-white">
                    <div class="card-body text-center">
                        <i class="fas fa-camera fa-3x mb-2"></i>
                        <h3>100+</h3>
                        <p>Gambar Terproses</p>
                    </div>
                </div>
            </div>
            <div class="col-md-4">
                <div class="card bg-success text-white">
                    <div class="card-body text-center">
                        <i class="fas fa-check-circle fa-3x mb-2"></i>
                        <h3>95%</h3>
                        <p>Akurasi Deteksi</p>
                    </div>
                </div>
            </div>
            <div class="col-md-4">
                <div class="card bg-info text-white">
                    <div class="card-body text-center">
                        <i class="fas fa-clock fa-3x mb-2"></i>
                        <h3>&lt; 5 detik</h3>
                        <p>Waktu Proses</p>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<style>
.feature-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}
</style>
{% endblock %}