@extends('reports.pdf.layout')

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

@php
    $meta     = $data['meta'];
    $kpis     = $data['kpis'];
    $rows     = $data['rows'];
    $segments = $data['segments'];
    $alerts   = $data['alerts'];

    $fmt = function ($v, $unit = '') {
        if ($v === null) return '—';
        $s = is_numeric($v) ? number_format((float) $v, 0, ',', ' ') : (string) $v;
        return trim($s . ' ' . $unit);
    };
    $fmtDelta = function ($v, $unit = '%') {
        if ($v === null) return null;
        $sign = $v > 0 ? '+' : '';
        return $sign . number_format((float) $v, 1, ',', ' ') . $unit;
    };

    // Pie chart geometry — single SVG per slice. 360° collapses to <circle>.
    $pieRadius = 60; $pieCx = 70; $pieCy = 70;
    $totalPie  = array_sum(array_map(fn ($s) => $s['value'], $segments));
    $pieSlices = [];
    $accAngle  = -90;
    foreach ($segments as $s) {
        if ($totalPie <= 0) break;
        $sweep = ($s['value'] / $totalPie) * 360;
        $isFull = $sweep >= 359.999;
        if ($isFull) {
            $path = null;
        } else {
            $rad1 = deg2rad($accAngle);
            $rad2 = deg2rad($accAngle + $sweep);
            $x1 = $pieCx + $pieRadius * cos($rad1); $y1 = $pieCy + $pieRadius * sin($rad1);
            $x2 = $pieCx + $pieRadius * cos($rad2); $y2 = $pieCy + $pieRadius * sin($rad2);
            $largeArc = $sweep > 180 ? 1 : 0;
            $path = sprintf(
                'M %s %s L %.2f %.2f A %s %s 0 %d 1 %.2f %.2f Z',
                $pieCx, $pieCy, $x1, $y1, $pieRadius, $pieRadius, $largeArc, $x2, $y2
            );
        }
        $pieSlices[] = [
            'path'    => $path,
            'color'   => $s['color'],
            'label'   => $s['label'],
            'value'   => $s['value'],
            'percent' => $s['percent'],
        ];
        $accAngle += $sweep;
    }

    $statusLabels = [
        'designated'   => ['label' => 'Désignée',    'bg' => '#D1FAE5', 'fg' => '#065F46'],
        'to_designate' => ['label' => 'À désigner',  'bg' => '#FEF3C7', 'fg' => '#92400E'],
        'urgent'       => ['label' => 'Urgente',     'bg' => '#FED7AA', 'fg' => '#9A3412'],
        'majored'      => ['label' => 'Majorée',     'bg' => '#FEE2E2', 'fg' => '#991B1B'],
    ];
@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">Conducteurs</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 de désignation</h3>
    <div class="kpi-grid">
        <div class="kpi-row">
            <div class="kpi-card">
                <div class="kpi-label">Infractions reçues</div>
                <div class="kpi-value">{{ $fmt($kpis['received']['value']) }}</div>
                <div class="kpi-delta delta-flat">{{ $kpis['received']['delta_label'] }}</div>
            </div>
            <div class="kpi-card">
                <div class="kpi-label">Infractions désignées</div>
                <div class="kpi-value">{{ $fmt($kpis['designated']['value']) }}</div>
                <div class="kpi-delta delta-flat">{{ $kpis['designated']['delta_label'] }}</div>
            </div>
            <div class="kpi-card">
                <div class="kpi-label">Délai légal restant</div>
                <div class="kpi-value">{{ $fmt($kpis['remaining_min']['value']) }}<span class="kpi-unit">{{ $kpis['remaining_min']['unit'] }}</span></div>
                <div class="kpi-delta delta-flat">{{ $kpis['remaining_min']['delta_label'] }}</div>
            </div>
            <div class="kpi-card">
                <div class="kpi-label">Amendes majorées</div>
                <div class="kpi-value">{{ $fmt($kpis['majored']['value']) }}</div>
                <div class="kpi-delta delta-flat">{{ $kpis['majored']['delta_label'] }}</div>
            </div>
        </div>
    </div>

    @if ($kpis['designation_rate']['value'] !== null)
        <div style="margin-top: 6pt; font-size: 9pt; color:#374151;">
            <strong>Taux de désignation :</strong> {{ number_format((float) $kpis['designation_rate']['value'], 1, ',', ' ') }}%
            @if ($kpis['designation_rate']['delta'] !== null)
                <span style="color: {{ $kpis['designation_rate']['delta'] >= 0 ? '#10B981' : '#EF4444' }};">
                    ({{ $fmtDelta($kpis['designation_rate']['delta'], ' pts') }} {{ $kpis['designation_rate']['delta_label'] }})
                </span>
            @endif
        </div>
    @endif

    <h3 class="section-title">Infractions en cours — Suivi des désignations</h3>
    @if (!empty($rows))
        <table class="data">
            <thead>
                <tr>
                    <th>Référence</th>
                    <th>Véhicule</th>
                    <th>Date</th>
                    <th>Type</th>
                    <th>Conducteur</th>
                    <th class="num">Délai restant</th>
                    <th>Statut</th>
                </tr>
            </thead>
            <tbody>
                @foreach ($rows as $r)
                    @php $sty = $statusLabels[$r['status']] ?? ['label' => $r['status'], 'bg' => '#F3F4F6', 'fg' => '#374151']; @endphp
                    <tr>
                        <td>{{ $r['reference'] ?? '—' }}</td>
                        <td>{{ $r['plate'] ?? '—' }}</td>
                        <td>{{ $r['date'] ?? '—' }}</td>
                        <td>{{ $r['natinf'] ?? '—' }}</td>
                        <td>{{ $r['driver'] ?? '—' }}</td>
                        <td class="num">
                            @if ($r['status'] === 'majored')
                                expirée
                            @elseif ($r['status'] === 'designated')
                                —
                            @elseif ($r['remaining_days'] !== null)
                                {{ $r['remaining_days'] }} j
                            @else
                                —
                            @endif
                        </td>
                        <td><span style="display:inline-block;padding:1pt 6pt;border-radius:4pt;background:{{ $sty['bg'] }};color:{{ $sty['fg'] }};font-size:8pt;font-weight:600;">{{ $sty['label'] }}</span></td>
                    </tr>
                @endforeach
            </tbody>
        </table>
    @else
        <p style="color:#6B7280; font-style: italic;">Aucune infraction sur la période.</p>
    @endif

    <div class="two-col" style="margin-top: 12pt;">
        <div class="col">
            <h3 class="section-title">Répartition par statut</h3>
            @if (!empty($pieSlices))
                <table style="width: 100%; border-collapse: collapse;">
                    <tr>
                        <td style="vertical-align: middle; width: 150pt; padding-right: 8pt;">
                            <svg width="140" height="140" viewBox="0 0 140 140" xmlns="http://www.w3.org/2000/svg">
                                @foreach ($pieSlices as $s)
                                    @if ($s['path'] === null)
                                        <circle cx="{{ $pieCx }}" cy="{{ $pieCy }}" r="{{ $pieRadius }}" fill="{{ $s['color'] }}" stroke="#FFF" stroke-width="0.8" />
                                    @else
                                        <path d="{{ $s['path'] }}" fill="{{ $s['color'] }}" stroke="#FFF" stroke-width="0.8" />
                                    @endif
                                @endforeach
                            </svg>
                        </td>
                        <td style="vertical-align: middle;">
                            @foreach ($pieSlices 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> — {{ $s['value'] }} ({{ number_format($s['percent'], 1, ',', ' ') }} %)
                                </div>
                            @endforeach
                        </td>
                    </tr>
                </table>
            @else
                <p style="color:#6B7280; font-style: italic;">Pas de désignations à répartir.</p>
            @endif
        </div>
        <div class="col">
            <h3 class="section-title">Alertes — Désignations critiques</h3>
            @if (!empty($alerts))
                @foreach ($alerts as $a)
                    @php
                        $bg = $a['tone'] === 'danger' ? '#FEE2E2' : ($a['tone'] === 'warning' ? '#FEF3C7' : '#F3F4F6');
                        $fg = $a['tone'] === 'danger' ? '#991B1B' : ($a['tone'] === 'warning' ? '#92400E' : '#374151');
                    @endphp
                    <div style="background: {{ $bg }}; border-left: 3pt solid {{ $fg }}; padding: 5pt 8pt; margin-bottom: 4pt; border-radius: 2pt;">
                        <div style="font-size: 9pt; font-weight: 600; color: {{ $fg }};">{{ $a['title'] }}</div>
                        <div style="font-size: 8pt; color: #4B5563;">{{ $a['reference'] }}</div>
                        <div style="font-size: 8pt; color: #6B7280; margin-top: 2pt;">{{ $a['meta'] }}</div>
                    </div>
                @endforeach
            @else
                <p style="color:#6B7280; font-style: italic;">Aucune alerte critique sur la période.</p>
            @endif
        </div>
    </div>
@endsection