@extends('layouts.app')
@section('title', 'Soil Test Dashboard - Blackberry Farm')
@section('content')


    <!-- Page Header -->
    <div class="page-header">
        <h1>🧪 Soil Test Dashboard</h1>
        <p>Soil health monitoring and management center</p>
        <p class="subtitle">Track soil tests and optimize growing conditions</p>
    </div>
    
    <!-- Quick Navigation -->
    <div class="responsive-grid cols-3" style="margin-bottom: 30px;">
        <a href="/soil-tests/create" class="touch-btn touch-btn-success">🧪 New Soil Test</a>
        <a href="/soil-tests/dashboard" class="touch-btn touch-btn-warning">📊 Dashboard</a>
        <a href="/operations" class="touch-btn touch-btn-primary">← Operations</a>
    </div>

        <!-- Quick Stats -->
        <div class="stats-grid">
            <div class="stat-card">
                <div class="stat-number">{{ $soilTests->total() ?? 0 }}</div>
                <div class="stat-label">Total Soil Tests</div>
            </div>
            <div class="stat-card green">
                <div class="stat-number">{{ $testsThisYear ?? 0 }}</div>
                <div class="stat-label">Tests This Year</div>
            </div>
            <div class="stat-card blue">
                <div class="stat-number">{{ $averagePH ?? 'N/A' }}</div>
                <div class="stat-label">Average pH</div>
            </div>
            <div class="stat-card orange">
                <div class="stat-number">{{ $upcomingTests ?? 0 }}</div>
                <div class="stat-label">Follow-ups Due</div>
            </div>
        </div>

        <!-- Soil Health Summary -->
        <div class="summary-cards">
            <div class="summary-card">
                <h5>🌱 Latest pH Reading</h5>
                <p>
                    @if(isset($latestTest) && $latestTest->ph_level)
                        <strong>{{ $latestTest->ph_level }}</strong>
                        @php
                            $ph = $latestTest->ph_level;
                            if ($ph >= 5.5 && $ph <= 6.5) {
                                $status = 'Ideal for Blackberries';
                                $class = 'ph-ideal';
                            } elseif ($ph < 5.5) {
                                $status = 'Too Acidic';
                                $class = 'ph-low';
                            } else {
                                $status = 'Too Alkaline';
                                $class = 'ph-high';
                            }
                        @endphp
                        <span class="ph-indicator {{ $class }}">{{ $status }}</span>
                    @else
                        No recent pH tests
                    @endif
                </p>
            </div>

            <div class="summary-card">
                <h5>💰 Testing Investment</h5>
                <p><strong>${{ number_format($totalTestCost ?? 0, 2) }}</strong> total testing cost</p>
                <p><small>Average: ${{ number_format($averageTestCost ?? 0, 2) }} per test</small></p>
            </div>

            <div class="summary-card">
                <h5>📅 Next Recommended Test</h5>
                <p>
                    @if(isset($nextTestDue) && $nextTestDue)
                        <strong>{{ \Carbon\Carbon::parse($nextTestDue)->format('M j, Y') }}</strong>
                        <br><small>{{ \Carbon\Carbon::parse($nextTestDue)->diffForHumans() }}</small>
                    @else
                        Schedule annual soil test
                    @endif
                </p>
            </div>
        </div>

        <!-- Filters -->
        <form method="GET" action="/soil-tests" class="filters">
            <div class="filter-group">
                <label for="location">Location</label>
                <select id="location" name="location" class="form-control">
                    <option value="">All Locations</option>
                    @if(isset($locations))
                        @foreach($locations as $location)
                            <option value="{{ $location }}" {{ request('location') == $location ? 'selected' : '' }}>
                                {{ $location }}
                            </option>
                        @endforeach
                    @endif
                </select>
            </div>
            
            <div class="filter-group">
                <label for="year">Year</label>
                <select id="year" name="year" class="form-control">
                    <option value="">All Years</option>
                    @for($year = date('Y'); $year >= 2020; $year--)
                        <option value="{{ $year }}" {{ request('year') == $year ? 'selected' : '' }}>
                            {{ $year }}
                        </option>
                    @endfor
                </select>
            </div>
            
            <div class="filter-group">
                <label for="ph_range">pH Range</label>
                <select id="ph_range" name="ph_range" class="form-control">
                    <option value="">All pH Levels</option>
                    <option value="acidic" {{ request('ph_range') == 'acidic' ? 'selected' : '' }}>Acidic (< 5.5)</option>
                    <option value="ideal" {{ request('ph_range') == 'ideal' ? 'selected' : '' }}>Ideal (5.5-6.5)</option>
                    <option value="alkaline" {{ request('ph_range') == 'alkaline' ? 'selected' : '' }}>Alkaline (> 6.5)</option>
                </select>
            </div>
            
            <div class="filter-group" style="align-self: end;">
                <button type="submit" class="touch-btn touch-btn-primary">Filter</button>
                <a href="/soil-tests" class="touch-btn touch-btn-warning">Clear</a>
            </div>
        </form>

        <!-- Soil Tests Table -->
        @if(isset($soilTests) && $soilTests->count() > 0)
        <table class="table">
            <thead>
                <tr>
                    <th>Test Date</th>
                    <th>Location</th>
                    <th>pH Level</th>
                    <th>NPK (N-P-K)</th>
                    <th>Organic Matter</th>
                    <th>Overall Rating</th>
                    <th>Lab/Method</th>
                    <th>Follow-up</th>
                    <th>Actions</th>
                </tr>
            </thead>
            <tbody>
                @foreach($soilTests as $test)
                <tr class="test-row" onclick="window.location='/soil-tests/{{ $test->id }}'">
                    <td>{{ \Carbon\Carbon::parse($test->test_date)->format('M j, Y') }}</td>
                    <td>
                        <span class="badge badge-info">{{ $test->location }}</span>
                    </td>
                    <td>
                        @if($test->ph_level)
                            <strong>{{ $test->ph_level }}</strong>
                            @php
                                $ph = $test->ph_level;
                                if ($ph >= 5.5 && $ph <= 6.5) {
                                    $phClass = 'ph-ideal';
                                } elseif ($ph < 5.5) {
                                    $phClass = 'ph-low';
                                } else {
                                    $phClass = 'ph-high';
                                }
                            @endphp
                            <span class="ph-indicator {{ $phClass }}">
                                @if($ph >= 5.5 && $ph <= 6.5) ✓ @elseif($ph < 5.5) ↓ @else ↑ @endif
                            </span>
                        @else
                            <span style="color: #999;">-</span>
                        @endif
                    </td>
                    <td>
                        @if($test->nitrogen_ppm || $test->phosphorus_ppm || $test->potassium_ppm)
                            <small>
                                {{ $test->nitrogen_ppm ?? '-' }}-{{ $test->phosphorus_ppm ?? '-' }}-{{ $test->potassium_ppm ?? '-' }}
                            </small>
                        @else
                            <span style="color: #999;">-</span>
                        @endif
                    </td>
                    <td>
                        @if($test->organic_matter_percent)
                            {{ $test->organic_matter_percent }}%
                            @if($test->organic_matter_percent >= 5)
                                <span style="color: #27ae60;">●</span>
                            @elseif($test->organic_matter_percent >= 3)
                                <span style="color: #f39c12;">●</span>
                            @else
                                <span style="color: #e74c3c;">●</span>
                            @endif
                        @else
                            <span style="color: #999;">-</span>
                        @endif
                    </td>
                    <td>
                        @if($test->overall_rating)
                            @php
                                $rating = $test->overall_rating;
                                $badgeClass = match($rating) {
                                    'excellent' => 'badge-success',
                                    'good' => 'badge-info',
                                    'fair' => 'badge-warning',
                                    'poor' => 'badge-danger',
                                    default => 'badge-secondary'
                                };
                            @endphp
                            <span class="badge {{ $badgeClass }}">
                                {{ ucfirst($rating) }}
                            </span>
                        @else
                            <span style="color: #999;">-</span>
                        @endif
                    </td>
                    <td>
                        <small>{{ $test->lab_name ?? 'Unknown' }}</small>
                        <br><small style="color: #6c757d;">{{ ucwords(str_replace('_', ' ', $test->test_method ?? '')) }}</small>
                    </td>
                    <td>
                        @if($test->follow_up_date)
                            @php
                                $followUp = \Carbon\Carbon::parse($test->follow_up_date);
                                $isOverdue = $followUp->isPast();
                                $isDueSoon = $followUp->diffInDays(now()) <= 30;
                            @endphp
                            <small class="{{ $isOverdue ? 'text-danger' : ($isDueSoon ? 'text-warning' : '') }}">
                                {{ $followUp->format('M j, Y') }}
                                @if($isOverdue) (Overdue) @elseif($isDueSoon) (Due Soon) @endif
                            </small>
                        @else
                            <span style="color: #999;">-</span>
                        @endif
                    </td>
                    <td onclick="event.stopPropagation();">
                        <a href="/soil-tests/{{ $test->id }}" class="touch-btn touch-btn-primary" style="padding: 8px 12px; font-size: 12px;">View</a>
                    </td>
                </tr>
                @endforeach
            </tbody>
        </table>

        <!-- Pagination -->
        @if(method_exists($soilTests, 'links'))
            <div class="pagination">
                {{ $soilTests->links() }}
            </div>
        @endif

        @else
        <div style="text-align: center; padding: 60px 20px; color: #6c757d;">
            <h3>🧪 No soil test results found</h3>
            <p>Start monitoring your soil health with regular testing to ensure optimal growing conditions.</p>
            <a href="/soil-tests/create" class="touch-btn touch-btn-success">Record First Soil Test</a>
        </div>
        @endif

@endsection