@extends('layouts.app')

@section('title', 'Dashboard')

@section('content')
<div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pt-3 pb-2 mb-3 border-bottom">
    <h1 class="h2">
        <i class="bi bi-speedometer2 me-2 text-primary"></i>
        Dashboard
    </h1>
    <div class="btn-toolbar mb-2 mb-md-0">
        <div class="btn-group me-2">
            <button type="button" class="btn btn-sm btn-outline-secondary">
                <i class="bi bi-download me-1"></i>
                Export
            </button>
        </div>
        <button type="button" class="btn btn-sm btn-primary">
            <i class="bi bi-plus-circle me-1"></i>
            Yeni Proje
        </button>
    </div>
</div>

<!-- Stats Cards -->
<div class="row mb-4">
    <div class="col-xl-3 col-md-6 mb-4">
        <div class="card stats-card">
            <div class="card-body">
                <div class="row no-gutters align-items-center">
                    <div class="col mr-2">
                        <div class="text-xs font-weight-bold text-uppercase mb-1">
                            Toplam Projeler
                        </div>
                        <div class="h5 mb-0 font-weight-bold">{{ $stats['total_projects'] ?? 0 }}</div>
                    </div>
                    <div class="col-auto">
                        <i class="bi bi-folder-fill fa-2x opacity-75"></i>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <div class="col-xl-3 col-md-6 mb-4">
        <div class="card stats-card">
            <div class="card-body">
                <div class="row no-gutters align-items-center">
                    <div class="col mr-2">
                        <div class="text-xs font-weight-bold text-uppercase mb-1">
                            Toplam Emisyon (tCO₂e)
                        </div>
                        <div class="h5 mb-0 font-weight-bold">{{ number_format($stats['total_emissions'] ?? 0, 1) }}</div>
                    </div>
                    <div class="col-auto">
                        <i class="bi bi-cloud-fill fa-2x opacity-75"></i>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <div class="col-xl-3 col-md-6 mb-4">
        <div class="card stats-card">
            <div class="card-body">
                <div class="row no-gutters align-items-center">
                    <div class="col mr-2">
                        <div class="text-xs font-weight-bold text-uppercase mb-1">
                            Aktif Kurumlar
                        </div>
                        <div class="h5 mb-0 font-weight-bold">{{ $stats['active_companies'] ?? 0 }}</div>
                    </div>
                    <div class="col-auto">
                        <i class="bi bi-building-fill fa-2x opacity-75"></i>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <div class="col-xl-3 col-md-6 mb-4">
        <div class="card stats-card">
            <div class="card-body">
                <div class="row no-gutters align-items-center">
                    <div class="col mr-2">
                        <div class="text-xs font-weight-bold text-uppercase mb-1">
                            Tamamlanan Raporlar
                        </div>
                        <div class="h5 mb-0 font-weight-bold">{{ $stats['completed_reports'] ?? 0 }}</div>
                    </div>
                    <div class="col-auto">
                        <i class="bi bi-file-earmark-check-fill fa-2x opacity-75"></i>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<div class="row">
    <!-- Recent Projects -->
    <div class="col-lg-8 mb-4">
        <div class="card">
            <div class="card-header">
                <h5 class="card-title mb-0">
                    <i class="bi bi-clock-history me-2"></i>
                    Son Projeler
                </h5>
            </div>
            <div class="card-body">
                @if(isset($recent_projects) && $recent_projects->count() > 0)
                    <div class="table-responsive">
                        <table class="table table-hover">
                            <thead>
                                <tr>
                                    <th>Proje Adı</th>
                                    <th>Kurum</th>
                                    <th>Yıl</th>
                                    <th>Durum</th>
                                    <th>Emisyon (tCO₂e)</th>
                                    <th>İşlemler</th>
                                </tr>
                            </thead>
                            <tbody>
                                @foreach($recent_projects as $project)
                                    <tr>
                                        <td>
                                            <strong>{{ $project->name }}</strong>
                                        </td>
                                        <td>{{ $project->company->name }}</td>
                                        <td>{{ $project->reporting_year }}</td>
                                        <td>
                                            <span class="badge 
                                                @if($project->status === 'completed') bg-success
                                                @elseif($project->status === 'in_progress') bg-warning
                                                @elseif($project->status === 'verified') bg-info
                                                @else bg-secondary
                                                @endif">
                                                @switch($project->status)
                                                    @case('completed') Tamamlandı @break
                                                    @case('in_progress') Devam Ediyor @break
                                                    @case('verified') Doğrulandı @break
                                                    @default Taslak @break
                                                @endswitch
                                            </span>
                                        </td>
                                        <td>{{ number_format($project->total_emissions, 1) }}</td>
                                        <td>
                                            <div class="btn-group btn-group-sm">
                                                <a href="{{ route('projects.show', $project) }}" class="btn btn-outline-primary btn-sm">
                                                    <i class="bi bi-eye"></i>
                                                </a>
                                                <a href="{{ route('reports.create', ['project' => $project->id]) }}" class="btn btn-outline-success btn-sm">
                                                    <i class="bi bi-file-earmark-text"></i>
                                                </a>
                                            </div>
                                        </td>
                                    </tr>
                                @endforeach
                            </tbody>
                        </table>
                    </div>
                @else
                    <div class="text-center py-4">
                        <i class="bi bi-folder-x display-1 text-muted"></i>
                        <p class="text-muted mt-3">Henüz proje bulunmuyor.</p>
                        <a href="{{ route('projects.create') }}" class="btn btn-primary">
                            <i class="bi bi-plus-circle me-1"></i>
                            İlk Projeyi Oluştur
                        </a>
                    </div>
                @endif
            </div>
        </div>
    </div>

    <!-- Emission Scope Chart -->
    <div class="col-lg-4 mb-4">
        <div class="card">
            <div class="card-header">
                <h5 class="card-title mb-0">
                    <i class="bi bi-pie-chart me-2"></i>
                    Emisyon Kapsamları
                </h5>
            </div>
            <div class="card-body">
                <div class="chart-container">
                    <canvas id="scopeChart"></canvas>
                </div>
                <div class="mt-3">
                    <div class="d-flex justify-content-between mb-1">
                        <span>Kapsam 1</span>
                        <span class="text-primary">{{ number_format($stats['scope1_emissions'] ?? 0, 1) }} tCO₂e</span>
                    </div>
                    <div class="d-flex justify-content-between mb-1">
                        <span>Kapsam 2</span>
                        <span class="text-success">{{ number_format($stats['scope2_emissions'] ?? 0, 1) }} tCO₂e</span>
                    </div>
                    <div class="d-flex justify-content-between">
                        <span>Kapsam 3</span>
                        <span class="text-warning">{{ number_format($stats['scope3_emissions'] ?? 0, 1) }} tCO₂e</span>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Quick Actions -->
<div class="row">
    <div class="col-12">
        <div class="card">
            <div class="card-header">
                <h5 class="card-title mb-0">
                    <i class="bi bi-lightning me-2"></i>
                    Hızlı İşlemler
                </h5>
            </div>
            <div class="card-body">
                <div class="row">
                    @can('project.create')
                        <div class="col-md-3 mb-3">
                            <a href="{{ route('projects.create') }}" class="btn btn-outline-primary w-100">
                                <i class="bi bi-plus-circle d-block mb-2" style="font-size: 2rem;"></i>
                                Yeni Proje
                            </a>
                        </div>
                    @endcan
                    
                    @can('emission_data.create')
                        <div class="col-md-3 mb-3">
                            <a href="{{ route('emission-data.create') }}" class="btn btn-outline-success w-100">
                                <i class="bi bi-database-add d-block mb-2" style="font-size: 2rem;"></i>
                                Veri Girişi
                            </a>
                        </div>
                    @endcan
                    
                    @can('report.create')
                        <div class="col-md-3 mb-3">
                            <a href="{{ route('reports.create') }}" class="btn btn-outline-info w-100">
                                <i class="bi bi-file-earmark-text d-block mb-2" style="font-size: 2rem;"></i>
                                Rapor Oluştur
                            </a>
                        </div>
                    @endcan
                    
                    @can('company.view')
                        <div class="col-md-3 mb-3">
                            <a href="{{ route('admin.companies.index') }}" class="btn btn-outline-secondary w-100">
                                <i class="bi bi-building d-block mb-2" style="font-size: 2rem;"></i>
                                Kurum Yönetimi
                            </a>
                        </div>
                    @endcan
                </div>
            </div>
        </div>
    </div>
</div>
@endsection

@push('scripts')
<script>
// Scope Chart
const ctx = document.getElementById('scopeChart').getContext('2d');
const scopeChart = new Chart(ctx, {
    type: 'doughnut',
    data: {
        labels: ['Kapsam 1', 'Kapsam 2', 'Kapsam 3'],
        datasets: [{
            data: [
                {{ $stats['scope1_emissions'] ?? 0 }},
                {{ $stats['scope2_emissions'] ?? 0 }},
                {{ $stats['scope3_emissions'] ?? 0 }}
            ],
            backgroundColor: [
                '#28a745',
                '#17a2b8', 
                '#ffc107'
            ],
            borderWidth: 0
        }]
    },
    options: {
        responsive: true,
        maintainAspectRatio: false,
        plugins: {
            legend: {
                display: false
            }
        }
    }
});
</script>
@endpush