@extends('layouts.app')

@section('title', 'Dashboard Admin')

@section('content')
<!-- Header Welcome -->
<div class="d-flex justify-content-between align-items-center mb-4">
    <div>
        <h3 class="fw-bold text-dark m-0">Ringkasan Sistem Sarpras 👋</h3>
        <p class="text-muted small mb-0">Pantau kondisi aset dan pengajuan perbaikan secara realtime</p>
    </div>
    <div class="d-flex gap-2">
        <a href="{{ route('items.index') }}" class="btn btn-sm btn-outline-primary rounded-3">
            <i class="bi bi-plus-lg me-1"></i> Tambah Sarana
        </a>
        <a href="{{ route('reports.index') }}" class="btn btn-sm btn-primary rounded-3">
            <i class="bi bi-printer me-1"></i> Cetak Laporan
        </a>
    </div>
</div>

<!-- Cards Statistics Grid -->
<div class="row g-3 mb-4">
    <div class="col-12 col-sm-6 col-xl-3">
        <div class="card border-0 shadow-sm rounded-4 p-3 position-relative overflow-hidden bg-white">
            <div class="d-flex align-items-center justify-content-between">
                <div>
                    <span class="text-muted small fw-semibold text-uppercase">Total Sarana</span>
                    <h2 class="fw-bold text-dark my-1">{{ number_format($totalItems) }}</h2>
                    <span class="badge bg-primary-subtle text-primary fw-medium rounded-pill">Unit Terdata</span>
                </div>
                <div class="bg-primary bg-opacity-10 p-3 rounded-4 text-primary">
                    <i class="bi bi-box-seam fs-2"></i>
                </div>
            </div>
        </div>
    </div>

    <div class="col-12 col-sm-6 col-xl-3">
        <div class="card border-0 shadow-sm rounded-4 p-3 position-relative overflow-hidden bg-white">
            <div class="d-flex align-items-center justify-content-between">
                <div>
                    <span class="text-muted small fw-semibold text-uppercase">Kondisi Baik</span>
                    <h2 class="fw-bold text-success my-1">{{ number_format($goodCondition) }}</h2>
                    <span class="badge bg-success-subtle text-success fw-medium rounded-pill">Siap Pakai</span>
                </div>
                <div class="bg-success bg-opacity-10 p-3 rounded-4 text-success">
                    <i class="bi bi-check-circle fs-2"></i>
                </div>
            </div>
        </div>
    </div>

    <div class="col-12 col-sm-6 col-xl-3">
        <div class="card border-0 shadow-sm rounded-4 p-3 position-relative overflow-hidden bg-white">
            <div class="d-flex align-items-center justify-content-between">
                <div>
                    <span class="text-muted small fw-semibold text-uppercase">Rusak Ringan</span>
                    <h2 class="fw-bold text-warning my-1">{{ number_format($lightDamage) }}</h2>
                    <span class="badge bg-warning-subtle text-warning-emphasis fw-medium rounded-pill">Butuh Service</span>
                </div>
                <div class="bg-warning bg-opacity-10 p-3 rounded-4 text-warning">
                    <i class="bi bi-exclamation-triangle fs-2"></i>
                </div>
            </div>
        </div>
    </div>

    <div class="col-12 col-sm-6 col-xl-3">
        <div class="card border-0 shadow-sm rounded-4 p-3 position-relative overflow-hidden bg-white">
            <div class="d-flex align-items-center justify-content-between">
                <div>
                    <span class="text-muted small fw-semibold text-uppercase">Rusak Berat</span>
                    <h2 class="fw-bold text-danger my-1">{{ number_format($heavyDamage) }}</h2>
                    <span class="badge bg-danger-subtle text-danger fw-medium rounded-pill">Perlu Penggantian</span>
                </div>
                <div class="bg-danger bg-opacity-10 p-3 rounded-4 text-danger">
                    <i class="bi bi-x-circle fs-2"></i>
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Bar Presentase Kondisi Barang -->
<!--div class="card border-0 shadow-sm rounded-4 p-4 mb-4 bg-white">
    <div class="d-flex justify-content-between align-items-center mb-2">
        <h6 class="fw-bold m-0">Kesehatan Aset & Sarana</h6>
        <span class="small text-muted">Total: {{ $totalItems }} Unit</span>
    </div>
    @php
        $goodPercent = $totalItems > 0 ? round(($goodCondition / $totalItems) * 100) : 0;
        $lightPercent = $totalItems > 0 ? round(($lightDamage / $totalItems) * 100) : 0;
        $heavyPercent = $totalItems > 0 ? round(($heavyDamage / $totalItems) * 100) : 0;
    @endphp
    <div class="progress rounded-pill" style="height: 12px;">
        <div class="progress-bar bg-success" role="progressbar" style="width: {{ $goodPercent }}%" title="Baik: {{ $goodPercent }}%"></div>
        <div class="progress-bar bg-warning" role="progressbar" style="width: {{ $lightPercent }}%" title="Rusak Ringan: {{ $lightPercent }}%"></div>
        <div class="progress-bar bg-danger" role="progressbar" style="width: {{ $heavyPercent }}%" title="Rusak Berat: {{ $heavyPercent }}%"></div>
    </div>
    <div class="d-flex gap-4 mt-3 small text-muted">
        <div><i class="bi bi-circle-fill text-success me-1"></i> Baik ({{ $goodPercent }}%)</div>
        <div><i class="bi bi-circle-fill text-warning me-1"></i> Rusak Ringan ({{ $lightPercent }}%)</div>
        <div><i class="bi bi-circle-fill text-danger me-1"></i> Rusak Berat ({{ $heavyPercent }}%)</div>
    </div>
</div-->

<div class="card border-0 shadow-sm rounded-4 bg-white p-4 mb-4">
    <div class="mb-3">
        <h5 class="fw-bold text-dark m-0">Grafik Kondisi Sarana per Unit 📊</h5>
        <p class="text-muted small mb-0">Rincian kondisi barang (Baik, Rusak Ringan, Rusak Berat) di setiap unit</p>
    </div>
    
    <div style="position: relative; height: 350px;">
        <canvas id="unitConditionChart"></canvas>
    </div>
</div>
<!-- Tabel Pengajuan Terbaru -->
<div class="card border-0 shadow-sm rounded-4 bg-white overflow-hidden">
    <div class="card-header bg-white py-3 px-4 d-flex justify-content-between align-items-center border-0">
        <div>
            <h6 class="fw-bold m-0">Pengajuan Service Terbaru</h6>
            <small class="text-muted">Membutuhkan perhatian / persetujuan Admin</small>
        </div>
        <a href="{{ route('submissions.index') }}" class="btn btn-sm btn-light text-primary fw-semibold rounded-pill px-3">
            Lihat Semua Tiket <i class="bi bi-arrow-right ms-1"></i>
        </a>
    </div>
    <div class="table-responsive">
        <table class="table table-hover align-middle mb-0">
            <thead class="bg-light border-0">
                <tr class="text-secondary small">
                    <th class="ps-4">No. Tiket</th>
                    <th>Pengaju</th>
                    <th>Sarana</th>
                    <th>Jenis</th>
                    <th>Status</th>
                    <th class="text-end pe-4">Aksi</th>
                </tr>
            </thead>
            <tbody>
                @forelse($recentSubmissions as $sub)
                <tr>
                    <td class="ps-4 font-monospace fw-bold text-primary">{{ $sub->ticket_number }}</td>
                    <td>
                        <div class="fw-semibold text-dark">{{ $sub->user->name }}</div>
                        <small class="text-muted">{{ $sub->user->email }}</small>
                    </td>
                    <td>
                        <div class="fw-semibold">{{ $sub->item->name }}</div>
                        <small class="text-muted">{{ $sub->item->location->name }}</small>
                    </td>
                    <td>
                        @if($sub->type == 'service')
                            <span class="badge bg-info-subtle text-info-emphasis border border-info-subtle rounded-pill">Service</span>
                        @else
                            <span class="badge bg-secondary-subtle text-secondary-emphasis border border-secondary-subtle rounded-pill">Ganti Baru</span>
                        @endif
                    </td>
                    <td>
                        @if($sub->status == 'pending')
                            <span class="badge bg-warning-subtle text-warning-emphasis border border-warning-subtle rounded-pill">Pending</span>
                        @elseif($sub->status == 'approved')
                            <span class="badge bg-info-subtle text-info-emphasis border border-info-subtle rounded-pill">Disetujui</span>
                        @elseif($sub->status == 'in_progress')
                            <span class="badge bg-primary-subtle text-primary border border-primary-subtle rounded-pill">Diproses</span>
                        @elseif($sub->status == 'completed')
                            <span class="badge bg-success-subtle text-success border border-success-subtle rounded-pill">Selesai</span>
                        @else
                            <span class="badge bg-danger-subtle text-danger border border-danger-subtle rounded-pill">Ditolak</span>
                        @endif
                    </td>
                    <td class="text-end pe-4">
                        <a href="{{ route('submissions.index') }}" class="btn btn-sm btn-light border rounded-3">
                            <i class="bi bi-pencil-square"></i>
                        </a>
                    </td>
                </tr>
                @empty
                <tr>
                    <td colspan="6" class="text-center py-4 text-muted">Belum ada pengajuan masuk.</td>
                </tr>
                @endforelse
            </tbody>
        </table>
    </div>
</div>
<!-- Load CDN Chart.js -->
<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>

<script>
    document.addEventListener("DOMContentLoaded", function () {
        const ctx = document.getElementById('unitConditionChart').getContext('2d');

        new Chart(ctx, {
            type: 'bar',
            data: {
                // Sumbu X menampilkan daftar Unit (SD, SMP, SMA, dll)
                labels: @json($unitLabels),
                datasets: [
                    {
                        label: 'Kondisi Baik',
                        data: @json($baikData),
                        backgroundColor: 'rgba(25, 135, 84, 0.85)', // Hijau
                        borderColor: '#198754',
                        borderWidth: 1.5,
                        borderRadius: 6
                    },
                    {
                        label: 'Rusak Ringan',
                        data: @json($rusakRinganData),
                        backgroundColor: 'rgba(255, 193, 7, 0.85)', // Kuning
                        borderColor: '#ffc107',
                        borderWidth: 1.5,
                        borderRadius: 6
                    },
                    {
                        label: 'Rusak Berat',
                        data: @json($rusakBeratData),
                        backgroundColor: 'rgba(220, 53, 69, 0.85)', // Merah
                        borderColor: '#dc3545',
                        borderWidth: 1.5,
                        borderRadius: 6
                    }
                ]
            },
            options: {
                responsive: true,
                maintainAspectRatio: false,
                plugins: {
                    legend: {
                        display: true,
                        position: 'top',
                        labels: {
                            usePointStyle: true,
                            padding: 20
                        }
                    },
                    tooltip: {
                        backgroundColor: '#1e293b',
                        padding: 12,
                        cornerRadius: 8
                    }
                },
                scales: {
                    y: {
                        beginAtZero: true,
                        ticks: { precision: 0 },
                        grid: { color: 'rgba(0, 0, 0, 0.05)' }
                    },
                    x: {
                        grid: { display: false }
                    }
                }
            }
        });
    });
</script>
@endsection