@extends('layouts.app')

@section('title', 'Beranda - TaniMapping')

@push('styles')
<style>
    #map {
        height: 500px;
        width: 100%;
        border-radius: 10px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }
    
    .info-window {
        max-width: 300px;
    }
    
    .info-window img {
        width: 100%;
        height: 150px;
        object-fit: cover;
        border-radius: 5px;
        margin-bottom: 10px;
    }
    
    .stats-card {
        transition: transform 0.2s;
    }
    
    .stats-card:hover {
        transform: translateY(-5px);
    }
</style>
@endpush

@section('content')
<!-- Hero Section -->
<div class="row mb-5">
    <div class="col-12">
        <div class="text-center">
            <h1 class="display-4 text-success mb-3">
                <i class="fas fa-map-marked-alt me-3"></i>
                TaniMapping
            </h1>
            <p class="lead text-muted mb-4">
                Sistem pemetaan kelompok tani pengguna irigasi yang terintegrasi dan mudah digunakan
            </p>
            <div class="d-flex justify-content-center gap-3 mb-4">
                <a href="{{ route('polygon.publik') }}" class="btn btn-primary btn-lg">
                    <i class="fas fa-map-marked-alt me-2"></i>Lihat Peta Polygon
                </a>
            </div>
            @guest
                <div class="d-flex justify-content-center gap-3">
                    <a href="{{ route('login') }}" class="btn btn-success btn-lg">
                        <i class="fas fa-sign-in-alt me-2"></i>Login
                    </a>
                    <a href="{{ route('register') }}" class="btn btn-outline-success btn-lg">
                        <i class="fas fa-user-plus me-2"></i>Register
                    </a>
                </div>
            @endguest
        </div>
    </div>
</div>

<!-- Statistics Cards -->
<div class="row mb-5">
    <div class="col-md-3 mb-3">
        <div class="card stats-card bg-primary text-white h-100">
            <div class="card-body text-center">
                <i class="fas fa-users fa-3x mb-3"></i>
                <h3 class="card-title">{{ $kelompokTani->count() }}</h3>
                <p class="card-text">Kelompok Tani</p>
            </div>
        </div>
    </div>
    <div class="col-md-3 mb-3">
        <div class="card stats-card bg-success text-white h-100">
            <div class="card-body text-center">
                <i class="fas fa-ruler-combined fa-3x mb-3"></i>
                <h3 class="card-title">{{ number_format($kelompokTani->sum('luas_lahan'), 2) }}</h3>
                <p class="card-text">Total Luas Lahan (Ha)</p>
            </div>
        </div>
    </div>
    <div class="col-md-3 mb-3">
        <div class="card stats-card bg-info text-white h-100">
            <div class="card-body text-center">
                <i class="fas fa-water fa-3x mb-3"></i>
                <h3 class="card-title">{{ $irigasi->count() }}</h3>
                <p class="card-text">Sistem Irigasi</p>
            </div>
        </div>
    </div>
    <div class="col-md-3 mb-3">
        <div class="card stats-card bg-warning text-white h-100">
            <div class="card-body text-center">
                <i class="fas fa-map-marker-alt fa-3x mb-3"></i>
                <h3 class="card-title">{{ $kelompokTani->count() }}</h3>
                <p class="card-text">Lokasi Terdata</p>
            </div>
        </div>
    </div>
</div>

<!-- Map Section -->
<div class="row mb-5">
    <div class="col-12">
        <div class="card shadow">
            <div class="card-header bg-success text-white">
                <h5 class="mb-0">
                    <i class="fas fa-map me-2"></i>Peta Interaktif Kelompok Tani & Jalur Irigasi
                </h5>
            </div>
            <div class="card-body">
                <!-- Map Legend -->
                <div class="row mb-3">
                    <div class="col-12">
                        <div class="d-flex flex-wrap gap-3 align-items-center">
                            <small class="text-muted fw-bold">Legenda:</small>
                            
                            <!-- Irigasi Points -->
                            <div class="d-flex align-items-center">
                                <i class="fas fa-water text-info me-2"></i>
                                <small class="text-muted">Sistem Irigasi</small>
                            </div>
                            
                            <!-- Kelompok Tani Points -->
                            <div class="d-flex align-items-center">
                                <i class="fas fa-users text-success me-2"></i>
                                <small class="text-muted">Kelompok Tani</small>
                            </div>
                            
                            <!-- Jalur Irigasi Lines -->
                            <div class="d-flex align-items-center">
                                <div style="width: 20px; height: 3px; background-color: #2563eb; margin-right: 8px;"></div>
                                <small class="text-muted">Jalur Irigasi</small>
                            </div>
                            
                            <!-- Polygon Areas -->
                            <div class="d-flex align-items-center">
                                <div style="width: 20px; height: 15px; background-color: #28a745; margin-right: 8px; border-radius: 3px; opacity: 0.6;"></div>
                                <small class="text-muted">Area Lahan Pertanian</small>
                            </div>
                            
                            <!-- Channel Type Legend -->
                            <div class="d-flex align-items-center">
                                <div style="width: 8px; height: 8px; background-color: #dc2626; border-radius: 50%; margin-right: 8px;"></div>
                                <small class="text-muted">Saluran Primer</small>
                            </div>
                            <div class="d-flex align-items-center">
                                <div style="width: 8px; height: 8px; background-color: #d97706; border-radius: 50%; margin-right: 8px;"></div>
                                <small class="text-muted">Saluran Sekunder</small>
                            </div>
                            <div class="d-flex align-items-center">
                                <div style="width: 8px; height: 8px; background-color: #0891b2; border-radius: 50%; margin-right: 8px;"></div>
                                <small class="text-muted">Saluran Tersier</small>
                            </div>
                            <div class="d-flex align-items-center">
                                <div style="width: 8px; height: 8px; background-color: #4b5563; border-radius: 50%; margin-right: 8px;"></div>
                                <small class="text-muted">Kelompok Tani</small>
                            </div>
                        </div>
                    </div>
                </div>
                
                <div id="map"></div>
                
                <div class="mt-3">
                    <small class="text-muted">
                        <i class="fas fa-info-circle me-1"></i>
                        Peta menunjukkan lokasi kelompok tani, sistem irigasi, jalur saluran air, dan area lahan (polygon)
                    </small>
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Recent Data Section -->
<div class="row">
    <div class="col-md-6 mb-4">
        <div class="card shadow h-100">
            <div class="card-header bg-success text-white">
                <h5 class="mb-0">
                    <i class="fas fa-users me-2"></i>Kelompok Tani Terbaru
                </h5>
            </div>
            <div class="card-body">
                @if($kelompokTani->count() > 0)
                    <div class="list-group list-group-flush">
                        @foreach($kelompokTani->take(5) as $kt)
                            <div class="list-group-item d-flex justify-content-between align-items-center">
                                <div>
                                    <h6 class="mb-1">{{ $kt->nama_kelompok }}</h6>
                                    <small class="text-muted">
                                        <i class="fas fa-route me-1"></i>
                                        @if($kt->jalurIrigasi && $kt->jalurIrigasi->irigasi)
                                            {{ $kt->jalurIrigasi->irigasi->nama_irigasi }} - {{ $kt->jalurIrigasi->nama_titik ?: 'Titik ' . $kt->jalurIrigasi->urutan }}
                                        @else
                                            <span class="text-warning">Jalur Irigasi tidak ditemukan</span>
                                        @endif
                                    </small>
                                </div>
                                <span class="badge bg-success rounded-pill">
                                    {{ $kt->luas_lahan }} Ha
                                </span>
                            </div>
                        @endforeach
                    </div>
                @else
                    <p class="text-muted text-center mb-0">Belum ada data kelompok tani</p>
                @endif
            </div>
        </div>
    </div>
    
    <div class="col-md-6 mb-4">
        <div class="card shadow h-100">
            <div class="card-header bg-info text-white">
                <h5 class="mb-0">
                    <i class="fas fa-water me-2"></i>Sistem Irigasi
                </h5>
            </div>
            <div class="card-body">
                @if($irigasi->count() > 0)
                    <div class="list-group list-group-flush">
                        @foreach($irigasi->take(5) as $ir)
                            <div class="list-group-item">
                                <div class="d-flex justify-content-between align-items-start">
                                    <div class="flex-grow-1">
                                        <h6 class="mb-1">{{ $ir->nama_irigasi }}</h6>
                                        <small class="text-muted">
                                            <i class="fas fa-map-marker-alt me-1"></i>{{ $ir->lokasi }}
                                        </small>
                                        @if($ir->jalur->count() > 0)
                                            <div class="mt-2">
                                                @foreach($ir->jalur->take(3) as $jalur)
                                                    <span class="badge bg-primary me-1 mb-1">
                                                        <i class="fas fa-route me-1"></i>
                                                        {{ $jalur->nama_titik ?: 'Titik ' . $jalur->urutan }}
                                                    </span>
                                                    @if($jalur->panjang_jalur > 0)
                                                        <span class="badge bg-success me-1 mb-1">
                                                            <i class="fas fa-ruler-combined me-1"></i>
                                                            {{ number_format($jalur->panjang_jalur, 2) }} m
                                                        </span>
                                                    @endif
                                                @endforeach
                                                @if($ir->jalur->count() > 3)
                                                    <span class="badge bg-secondary">
                                                        +{{ $ir->jalur->count() - 3 }} jalur lainnya
                                                    </span>
                                                @endif
                                            </div>
                                        @endif
                                    </div>
                                    <div class="text-end">
                                        @if($ir->jalur->count() > 0)
                                            @php
                                                $totalPanjang = $ir->jalur->sum('panjang_jalur');
                                            @endphp
                                            @if($totalPanjang > 0)
                                                <span class="badge bg-warning">
                                                    <i class="fas fa-road me-1"></i>
                                                    Total: {{ number_format($totalPanjang, 2) }} m
                                                </span>
                                            @endif
                                        @endif
                                    </div>
                                </div>
                            </div>
                        @endforeach
                    </div>
                @else
                    <p class="text-muted text-center mb-0">Belum ada data irigasi</p>
                @endif
            </div>
        </div>
    </div>
</div>
@endsection

@push('scripts')
<script src="{{ asset('js/map-config.js') }}"></script>
<script src="{{ asset('js/irrigation-paths.js') }}"></script>
<script>
document.addEventListener('DOMContentLoaded', function() {
    // Initialize map
    const homeMap = L.map('map').setView([-2.9167, 115.1667], 8); // Kabupaten Tapin
    
    // Add OpenStreetMap tiles
    L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
        attribution: '© OpenStreetMap contributors'
    }).addTo(homeMap);
    
    // Add irrigation markers using MarkerManager
    @foreach($irigasi as $ir)
        const irigasiData{{ $ir->id }} = {
            id: {{ $ir->id }},
            nama_irigasi: '{{ $ir->nama_irigasi }}',
            lokasi: '{{ $ir->lokasi }}',
            deskripsi: '{{ $ir->deskripsi }}',
            latitude: {{ $ir->latitude }},
            longitude: {{ $ir->longitude }}
        };
        const irigasiMarker{{ $ir->id }} = markerManager.addIrigasiMarker(homeMap, irigasiData{{ $ir->id }});
    @endforeach
    
    // Add farmer group markers using MarkerManager
    @foreach($kelompokTani as $kt)
        @php
            $jalurData = null;
            if ($kt->jalurIrigasi && $kt->jalurIrigasi->irigasi) {
                $jalurData = [
                    'irigasi' => [
                        'nama_irigasi' => $kt->jalurIrigasi->irigasi->nama_irigasi
                    ]
                ];
            }
        @endphp
        const kelompokData{{ $kt->id }} = {
            id: {{ $kt->id }},
            nama_kelompok: '{{ $kt->nama_kelompok }}',
            luas_lahan: {{ $kt->luas_lahan }},
            alamat: '{{ $kt->alamat ?? "" }}',
            latitude: {{ $kt->latitude }},
            longitude: {{ $kt->longitude }},
            jalurIrigasi: @json($jalurData)
        };
        const kelompokMarker{{ $kt->id }} = markerManager.addKelompokTaniMarker(homeMap, kelompokData{{ $kt->id }});
    @endforeach
    
    // Add irrigation paths visualization
    const irigasiData = @json($irigasi->map(function($ir) {
        return [
            'id' => $ir->id,
            'jalur' => $ir->jalur->toArray(),
            'jalur_coordinates' => $ir->jalur_coordinates
        ];
    }));
    
    addIrrigationPaths(homeMap, irigasiData);
    
    // Add polygon visualization for farmer groups
    const polygonColors = {
        'lahan': '#28a745',      // Green for agricultural land
        'irigasi': '#28a745',    // Green for irrigation areas
        'buffer': '#28a745',     // Green for buffer areas
        'lainnya': '#28a745'     // Green for other areas
    };
    
    const allPolygons = [];
    console.log('Starting polygon rendering...');
    
    @foreach($kelompokTani as $kt)
        @if($kt->poligon && $kt->poligon->count() > 0)
            @foreach($kt->poligon as $polygon)
                @if($polygon->koordinat && count($polygon->koordinat) >= 3)
                    console.log('Creating polygon for {{ $kt->nama_kelompok }} - {{ $polygon->jenis }}');
                    const polygonCoords{{ $kt->id }}_{{ $polygon->id }} = [
                        @foreach($polygon->koordinat as $coord)
                            [{{ $coord['lat'] }}, {{ $coord['lng'] }}],
                        @endforeach
                    ];
                    console.log('Polygon coordinates:', polygonCoords{{ $kt->id }}_{{ $polygon->id }});

                    const polygon{{ $kt->id }}_{{ $polygon->id }} = L.polygon(polygonCoords{{ $kt->id }}_{{ $polygon->id }}, {
                        color: '{{ $polygonColors[$polygon->jenis] ?? "#6c757d" }}',
                        weight: 2,
                        fillColor: '{{ $polygonColors[$polygon->jenis] ?? "#6c757d" }}',
                        fillOpacity: 0.3
                    }).addTo(homeMap);
                    console.log('Polygon added to map:', polygon{{ $kt->id }}_{{ $polygon->id }});

                    // Add popup with polygon information
                    polygon{{ $kt->id }}_{{ $polygon->id }}.bindPopup(`
                        <div class="text-center">
                            <h6 class="mb-2">
                                <i class="fas fa-users me-2"></i>{{ $kt->nama_kelompok }}
                            </h6>
                            <p class="mb-2">
                                <strong>Jenis Area:</strong> 
                                <span class="badge bg-{{ $polygon->jenis === 'lahan' ? 'success' : ($polygon->jenis === 'irigasi' ? 'info' : ($polygon->jenis === 'buffer' ? 'warning' : 'danger')) }}">
                                    {{ ucfirst($polygon->jenis) }}
                                </span>
                            </p>
                            @if($polygon->deskripsi)
                                <p class="mb-2">
                                    <strong>Deskripsi:</strong> {{ $polygon->deskripsi }}
                                </p>
                            @endif
                            <p class="mb-2">
                                <strong>Luas Lahan:</strong> {{ $kt->luas_lahan }} Ha
                            </p>
                            <p class="mb-2">
                                <strong>Alamat:</strong> {{ $kt->alamat ?: 'Tidak tersedia' }}
                            </p>
                            @if($kt->jalurIrigasi && $kt->jalurIrigasi->irigasi)
                                <p class="mb-0">
                                    <strong>Jalur Irigasi:</strong> {{ $kt->jalurIrigasi->irigasi->nama_irigasi }}
                                </p>
                            @endif
                        </div>
                    `);

                    // Store polygon for bounds calculation
                    allPolygons.push(polygon{{ $kt->id }}_{{ $polygon->id }});
                @endif
            @endforeach
        @endif
    @endforeach
    
    console.log('Total polygons created:', allPolygons.length);
    
    // Fit map to show all markers, paths, and polygons
    const allMarkers = [];
    
    // Collect all markers
    @foreach($irigasi as $ir)
        allMarkers.push(irigasiMarker{{ $ir->id }});
    @endforeach
    
    @foreach($kelompokTani as $kt)
        allMarkers.push(kelompokMarker{{ $kt->id }});
    @endforeach
    
    // Combine all markers and polygons for bounds calculation
    const allFeatures = [...allMarkers, ...allPolygons];
    
    if (allFeatures.length > 0) {
        const group = new L.featureGroup(allFeatures);
        homeMap.fitBounds(group.getBounds(), { padding: [20, 20] });
    }
});
</script>
@endpush