@extends('reports.pdf.layout')

@section('title', $data['meta']['title'])

@php
    $meta   = $data['meta'];
    $kpis   = $data['kpis'];
    $energy = $data['energy_breakdown'];
    $status = $data['status_breakdown'];
    $marks  = $data['top_marks'];
    $inv    = $data['inventory'];

    $fmtNum = function ($v, $unit = '') {
        if ($v === null) return '—';
        $s = is_numeric($v) ? number_format((float) $v, is_float($v) && fmod($v, 1) !== 0.0 ? 1 : 0, ',', ' ') : (string) $v;
        return trim($s . ' ' . $unit);
    };

    // Donut geometry (re-used for both pies). Single 360° segment falls
    // back to a full <circle> — wkhtmltopdf 0.12 won't render a degenerate
    // arc.
    $donutBuilder = function (array $slices, array $palette) {
        $cx = 70; $cy = 70; $r = 60;
        $total = array_sum(array_map(fn ($s) => $s['count'], $slices));
        $out = [];
        $acc = -90;
        foreach ($slices as $i => $s) {
            if ($total <= 0 || $s['count'] <= 0) continue;
            $sweep = ($s['count'] / $total) * 360;
            $isFull = $sweep >= 359.999;
            if ($isFull) {
                $path = null;
            } else {
                $r1 = deg2rad($acc); $r2 = deg2rad($acc + $sweep);
                $x1 = $cx + $r * cos($r1); $y1 = $cy + $r * sin($r1);
                $x2 = $cx + $r * cos($r2); $y2 = $cy + $r * sin($r2);
                $large = $sweep > 180 ? 1 : 0;
                $path = sprintf('M %s %s L %.2f %.2f A %s %s 0 %d 1 %.2f %.2f Z', $cx, $cy, $x1, $y1, $r, $r, $large, $x2, $y2);
            }
            $out[] = [
                'path'    => $path,
                'color'   => $palette[$i % count($palette)],
                'label'   => $s['label'],
                'count'   => $s['count'],
                'percent' => $s['percent'],
            ];
            $acc += $sweep;
        }
        return ['cx' => $cx, 'cy' => $cy, 'r' => $r, 'slices' => $out];
    };

    $palette1 = ['#3B82F6', '#10B981', '#F59E0B', '#EF4444', '#8B5CF6', '#06B6D4', '#EC4899', '#6B7280'];
    $palette2 = ['#10B981', '#F59E0B', '#EF4444', '#3B82F6', '#8B5CF6', '#6B7280'];

    $energyPie = $donutBuilder($energy, $palette1);
    $statusPie = $donutBuilder($status, $palette2);
@endphp

@section('content')
    <div class="header-band">
        <div class="eyebrow">DADYCAR FLEET MANAGER</div>
        <h1 class="title">{{ $meta['title'] }}</h1>
        <div class="meta">
            <span class="badge">Parc &amp; Véhicules</span>
            <span class="badge">{{ $meta['code'] }}</span>
            Période : {{ $meta['period']['label'] }} · {{ $meta['site_label'] }} ·
            {{ $meta['total_vehicles'] }} véhicules ·
            Généré le {{ $meta['generated_at']->locale('fr')->isoFormat('D MMMM YYYY') }}
        </div>
    </div>

    <h3 class="section-title">Indicateurs du parc</h3>
    <div class="kpi-grid">
        <div class="kpi-row">
            <div class="kpi-card">
                <div class="kpi-label">Total véhicules</div>
                <div class="kpi-value">{{ $fmtNum($kpis['total_vehicles']['value']) }}</div>
                <div class="kpi-delta delta-flat">{{ $kpis['total_vehicles']['delta_label'] }}</div>
            </div>
            <div class="kpi-card">
                <div class="kpi-label">Âge moyen</div>
                <div class="kpi-value">{{ $fmtNum($kpis['avg_age']['value']) }}<span class="kpi-unit">{{ $kpis['avg_age']['unit'] }}</span></div>
                <div class="kpi-delta delta-flat">{{ $kpis['avg_age']['delta_label'] }}</div>
            </div>
            <div class="kpi-card">
                <div class="kpi-label">Kilométrage moyen</div>
                <div class="kpi-value">{{ $fmtNum($kpis['avg_mileage']['value']) }}<span class="kpi-unit">{{ $kpis['avg_mileage']['unit'] }}</span></div>
                <div class="kpi-delta delta-flat">{{ $kpis['avg_mileage']['delta_label'] }}</div>
            </div>
            <div class="kpi-card">
                <div class="kpi-label">Valeur du parc</div>
                <div class="kpi-value">{{ $fmtNum($kpis['fleet_value']['value']) }}<span class="kpi-unit">{{ $kpis['fleet_value']['unit'] }}</span></div>
                <div class="kpi-delta delta-flat">{{ $kpis['fleet_value']['delta_label'] }}</div>
            </div>
        </div>
    </div>

    <div class="two-col" style="margin-top: 12pt;">
        <div class="col">
            <h3 class="section-title">Répartition par énergie</h3>
            @if (!empty($energyPie['slices']))
                <table style="width: 100%; border-collapse: collapse;">
                    <tr>
                        <td style="vertical-align: middle; width: 150pt; padding-right: 8pt;">
                            <svg width="140" height="140" viewBox="0 0 140 140" xmlns="http://www.w3.org/2000/svg">
                                @foreach ($energyPie['slices'] as $s)
                                    @if ($s['path'] === null)
                                        <circle cx="{{ $energyPie['cx'] }}" cy="{{ $energyPie['cy'] }}" r="{{ $energyPie['r'] }}" fill="{{ $s['color'] }}" stroke="#FFF" stroke-width="0.8" />
                                    @else
                                        <path d="{{ $s['path'] }}" fill="{{ $s['color'] }}" stroke="#FFF" stroke-width="0.8" />
                                    @endif
                                @endforeach
                            </svg>
                        </td>
                        <td style="vertical-align: middle;">
                            @foreach ($energyPie['slices'] as $s)
                                <div style="font-size: 8.5pt; padding: 1pt 0;">
                                    <span style="display:inline-block;width:7pt;height:7pt;background:{{ $s['color'] }};border-radius:1pt;margin-right:5pt;"></span>
                                    <strong>{{ $s['label'] }}</strong> — {{ $s['count'] }} ({{ number_format($s['percent'], 1, ',', ' ') }} %)
                                </div>
                            @endforeach
                        </td>
                    </tr>
                </table>
            @else
                <p style="color:#6B7280; font-style: italic;">Aucun véhicule à analyser.</p>
            @endif
        </div>
        <div class="col">
            <h3 class="section-title">Répartition par statut</h3>
            @if (!empty($statusPie['slices']))
                <table style="width: 100%; border-collapse: collapse;">
                    <tr>
                        <td style="vertical-align: middle; width: 150pt; padding-right: 8pt;">
                            <svg width="140" height="140" viewBox="0 0 140 140" xmlns="http://www.w3.org/2000/svg">
                                @foreach ($statusPie['slices'] as $s)
                                    @if ($s['path'] === null)
                                        <circle cx="{{ $statusPie['cx'] }}" cy="{{ $statusPie['cy'] }}" r="{{ $statusPie['r'] }}" fill="{{ $s['color'] }}" stroke="#FFF" stroke-width="0.8" />
                                    @else
                                        <path d="{{ $s['path'] }}" fill="{{ $s['color'] }}" stroke="#FFF" stroke-width="0.8" />
                                    @endif
                                @endforeach
                            </svg>
                        </td>
                        <td style="vertical-align: middle;">
                            @foreach ($statusPie['slices'] as $s)
                                <div style="font-size: 8.5pt; padding: 1pt 0;">
                                    <span style="display:inline-block;width:7pt;height:7pt;background:{{ $s['color'] }};border-radius:1pt;margin-right:5pt;"></span>
                                    <strong>{{ $s['label'] }}</strong> — {{ $s['count'] }} ({{ number_format($s['percent'], 1, ',', ' ') }} %)
                                </div>
                            @endforeach
                        </td>
                    </tr>
                </table>
            @else
                <p style="color:#6B7280; font-style: italic;">—</p>
            @endif
        </div>
    </div>

    <h3 class="section-title">Top marques</h3>
    @if (!empty($marks))
        <table class="data">
            <thead>
                <tr>
                    <th>Marque</th>
                    <th class="num">Véhicules</th>
                    <th class="num">% du parc</th>
                </tr>
            </thead>
            <tbody>
                @foreach ($marks as $m)
                    <tr>
                        <td>{{ $m['mark'] }}</td>
                        <td class="num">{{ $m['count'] }}</td>
                        <td class="num">{{ number_format($m['percent'], 1, ',', ' ') }} %</td>
                    </tr>
                @endforeach
            </tbody>
        </table>
    @else
        <p style="color:#6B7280; font-style: italic;">Aucune marque enregistrée.</p>
    @endif

    <h3 class="section-title">Extrait de l'inventaire (10 premiers)</h3>
    @if (!empty($inv))
        <table class="data">
            <thead>
                <tr>
                    <th>Immatriculation</th>
                    <th>Marque / Modèle</th>
                    <th>Énergie</th>
                    <th>Statut</th>
                    <th>Site</th>
                    <th class="num">Km</th>
                </tr>
            </thead>
            <tbody>
                @foreach ($inv as $r)
                    <tr>
                        <td>{{ $r['plate'] }}</td>
                        <td>{{ $r['model'] }}</td>
                        <td>{{ $r['energy'] }}</td>
                        <td>{{ $r['status'] }}</td>
                        <td>{{ $r['site'] }}</td>
                        <td class="num">{{ $r['km'] !== null ? number_format($r['km'], 0, ',', ' ') : '—' }}</td>
                    </tr>
                @endforeach
            </tbody>
        </table>
    @else
        <p style="color:#6B7280; font-style: italic;">Aucun véhicule.</p>
    @endif
@endsection