@extends('reports.pdf.layout')

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

@php
    $meta       = $data['meta'];
    $kpis       = $data['kpis'];
    $categories = $data['categories'];
    $trend      = $data['trend'];
    $perSite    = $data['per_site'];

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

    $toneBar = ['success' => '#10B981', 'warning' => '#F59E0B', 'danger' => '#EF4444', 'neutral' => '#6B7280'];
    $barTrackW = 220;

    // Trend line.
    $chartW = 320; $chartH = 130; $padX = 30; $padY = 18;
    $values = array_filter($trend['values'] ?? [], fn ($v) => $v !== null);
    $minV = !empty($values) ? min($values) : 0;
    $maxV = !empty($values) ? max($values) : 100;
    if ($minV === $maxV) { $maxV = $minV + 1; }
    $stepX = count($trend['labels']) > 1 ? ($chartW - 2 * $padX) / (count($trend['labels']) - 1) : 0;
    $points = [];
    foreach ($trend['values'] as $i => $v) {
        if ($v === null) continue;
        $x = $padX + $i * $stepX;
        $y = $chartH - $padY - (($v - $minV) / ($maxV - $minV)) * ($chartH - 2 * $padY);
        $points[] = ['x' => $x, 'y' => $y, 'label' => $trend['labels'][$i] ?? '', 'value' => $v];
    }
    $polyline = implode(' ', array_map(fn ($p) => "{$p['x']},{$p['y']}", $points));

    // Per-site bars.
    $sBarW = 480; $sBarH = 130; $sBarPadX = 30; $sBarPadY = 18;
    $sLabels = array_column($perSite, 'site');
    $sValues = array_map(fn ($r) => (float) ($r['rate'] ?? 0), $perSite);
    $sMax = 100;
    $sCount = count($sLabels);
    $sSlot = $sCount > 0 ? ($sBarW - 2 * $sBarPadX) / $sCount : 0;
    $sWidth = $sSlot * 0.55;
@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">Conformité</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 clés</h3>
    <div class="kpi-grid">
        <div class="kpi-row">
            <div class="kpi-card">
                <div class="kpi-label">Conformité globale</div>
                <div class="kpi-value">{{ $fmtNum($kpis['global_compliance']['value']) }}<span class="kpi-unit">{{ $kpis['global_compliance']['unit'] }}</span></div>
                <div class="kpi-delta delta-flat">{{ $kpis['global_compliance']['delta_label'] }}</div>
            </div>
            <div class="kpi-card">
                <div class="kpi-label">Non-conformités actives</div>
                <div class="kpi-value">{{ $kpis['non_compliant_count']['value'] }}</div>
                <div class="kpi-delta delta-flat">{{ $kpis['non_compliant_count']['delta_label'] }}</div>
            </div>
            <div class="kpi-card">
                <div class="kpi-label">Alertes critiques</div>
                <div class="kpi-value">{{ $kpis['critical_alerts']['value'] }}</div>
                <div class="kpi-delta delta-flat">{{ $kpis['critical_alerts']['delta_label'] }}</div>
            </div>
            <div class="kpi-card">
                <div class="kpi-label">Objectif mensuel</div>
                <div class="kpi-value">{{ $fmtNum($kpis['monthly_target']['value']) }}<span class="kpi-unit">{{ $kpis['monthly_target']['unit'] }}</span></div>
                <div class="kpi-delta delta-flat">{{ $kpis['monthly_target']['delta_label'] }}</div>
            </div>
        </div>
    </div>

    <div class="two-col" style="margin-top: 12pt;">
        <div class="col">
            <h3 class="section-title">Taux de conformité par catégorie</h3>
            @if (!empty($categories))
                @foreach ($categories as $c)
                    @php
                        $w = $c['rate'] !== null ? min($barTrackW, ($c['rate'] / 100) * $barTrackW) : 0;
                        $color = $toneBar[$c['tone']] ?? $toneBar['neutral'];
                    @endphp
                    <div style="padding: 4pt 0; border-bottom: 0.5pt solid #F3F4F6;">
                        <div style="display: table; width: 100%;">
                            <div style="display: table-cell; vertical-align: middle; width: 38%;">
                                <div style="font-size: 9pt; font-weight: 600;">{{ $c['label'] }}</div>
                                <div style="font-size: 7.5pt; color: #6B7280;">{{ $c['sublabel'] }}</div>
                            </div>
                            <div style="display: table-cell; vertical-align: middle;">
                                <div style="background: #F3F4F6; height: 9pt; width: {{ $barTrackW }}pt; border-radius: 2pt;">
                                    <div style="background: {{ $color }}; height: 9pt; width: {{ $w }}pt; border-radius: 2pt;"></div>
                                </div>
                            </div>
                            <div style="display: table-cell; vertical-align: middle; width: 18%; text-align: right; font-size: 10pt; font-weight: 700;">
                                {{ $fmtNum($c['rate']) }} %
                            </div>
                        </div>
                    </div>
                @endforeach
            @else
                <p style="color:#6B7280; font-style: italic;">Aucune catégorie pour les filtres choisis.</p>
            @endif
        </div>
        <div class="col">
            <h3 class="section-title">Évolution du taux global (6 mois)</h3>
            @if (!empty($points))
                <svg width="{{ $chartW }}" height="{{ $chartH }}" viewBox="0 0 {{ $chartW }} {{ $chartH }}" xmlns="http://www.w3.org/2000/svg" style="background: #F9FAFB; border: 1pt solid #E5E7EB; border-radius: 4pt;">
                    <line x1="{{ $padX }}" y1="{{ $chartH - $padY }}" x2="{{ $chartW - $padX }}" y2="{{ $chartH - $padY }}" stroke="#D1D5DB" stroke-width="0.5"/>
                    <polyline points="{{ $polyline }}" fill="none" stroke="#3B82F6" stroke-width="2" />
                    @foreach ($points as $p)
                        <circle cx="{{ $p['x'] }}" cy="{{ $p['y'] }}" r="3" fill="#3B82F6" />
                        <text x="{{ $p['x'] }}" y="{{ $chartH - $padY + 12 }}" font-size="7" text-anchor="middle" fill="#6B7280">{{ $p['label'] }}</text>
                        <text x="{{ $p['x'] }}" y="{{ $p['y'] - 6 }}" font-size="7" text-anchor="middle" fill="#374151">{{ number_format($p['value'], 1, ',', ' ') }}</text>
                    @endforeach
                </svg>
            @else
                <p style="color:#6B7280; font-style: italic;">Pas de mesure pour la période.</p>
            @endif
        </div>
    </div>

    <h3 class="section-title">Conformité par site</h3>
    @if (!empty($perSite))
        <svg width="{{ $sBarW }}" height="{{ $sBarH }}" viewBox="0 0 {{ $sBarW }} {{ $sBarH }}" xmlns="http://www.w3.org/2000/svg" style="background: #F9FAFB; border: 1pt solid #E5E7EB; border-radius: 4pt;">
            <line x1="{{ $sBarPadX }}" y1="{{ $sBarH - $sBarPadY }}" x2="{{ $sBarW - $sBarPadX }}" y2="{{ $sBarH - $sBarPadY }}" stroke="#D1D5DB" stroke-width="0.5"/>
            @foreach ($sLabels as $i => $lbl)
                @php
                    $h = $sMax > 0 ? (($sValues[$i] / $sMax) * ($sBarH - 2 * $sBarPadY)) : 0;
                    $x = $sBarPadX + $i * $sSlot + ($sSlot - $sWidth) / 2;
                    $y = $sBarH - $sBarPadY - $h;
                    $col = $sValues[$i] >= 95 ? '#10B981' : ($sValues[$i] >= 80 ? '#F59E0B' : '#EF4444');
                @endphp
                <rect x="{{ $x }}" y="{{ $y }}" width="{{ $sWidth }}" height="{{ $h }}" fill="{{ $col }}" rx="2" />
                <text x="{{ $x + $sWidth / 2 }}" y="{{ $y - 4 }}" font-size="8" text-anchor="middle" fill="#374151">{{ number_format($sValues[$i], 1, ',', ' ') }}</text>
                <text x="{{ $x + $sWidth / 2 }}" y="{{ $sBarH - $sBarPadY + 12 }}" font-size="8" text-anchor="middle" fill="#6B7280">{{ $lbl }}</text>
            @endforeach
        </svg>
    @else
        <p style="color:#6B7280; font-style: italic;">Aucun site avec données.</p>
    @endif
@endsection