@extends('reports.pdf.layout')

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

@php
    $meta  = $data['meta'];
    $kpis  = $data['kpis'];
    $top   = $data['top10'];
    $rows  = $data['rows'];

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

    // Stacked horizontal bar — pixel widths.
    $chartW = 480; $chartH = 220; $padL = 110; $padR = 12; $rowH = 18;
    $rowsTop = $top;
    $maxTotal = !empty($rowsTop) ? max(array_column($rowsTop, 'total') ?: [0]) : 0;
    if ($maxTotal <= 0) $maxTotal = 1;
    $available = $chartW - $padL - $padR;

    $colors = [
        'fuel'        => '#3B82F6',
        'maintenance' => '#8B5CF6',
        'fines'       => '#F59E0B',
        'other'       => '#6B7280',
    ];
@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_drivers'] }} conducteurs ·
            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">Coût total flotte</div>
                <div class="kpi-value">{{ $fmtNum($kpis['total_fleet']['value']) }}<span class="kpi-unit">{{ $kpis['total_fleet']['unit'] }}</span></div>
                <div class="kpi-delta delta-flat">{{ $kpis['total_fleet']['delta_label'] }}</div>
            </div>
            <div class="kpi-card">
                <div class="kpi-label">Coût moyen / conducteur</div>
                <div class="kpi-value">{{ $fmtNum($kpis['avg_per_driver']['value']) }}<span class="kpi-unit">{{ $kpis['avg_per_driver']['unit'] }}</span></div>
                <div class="kpi-delta delta-flat">{{ $kpis['avg_per_driver']['delta_label'] }}</div>
            </div>
            <div class="kpi-card">
                <div class="kpi-label">Conducteur le plus coûteux</div>
                <div class="kpi-value">{{ $fmtNum($kpis['top_driver_cost']['value']) }}<span class="kpi-unit">{{ $kpis['top_driver_cost']['unit'] }}</span></div>
                <div class="kpi-delta delta-flat">{{ $kpis['top_driver_cost']['delta_label'] }}</div>
            </div>
            <div class="kpi-card">
                <div class="kpi-label">Total amendes</div>
                <div class="kpi-value">{{ $fmtNum($kpis['total_fines']['value']) }}<span class="kpi-unit">{{ $kpis['total_fines']['unit'] }}</span></div>
                <div class="kpi-delta delta-flat">{{ $kpis['total_fines']['delta_label'] }}</div>
            </div>
        </div>
    </div>

    <h3 class="section-title">Top 10 — Coût total des coûts par poste</h3>
    @if (!empty($rowsTop))
        <svg width="{{ $chartW }}" height="{{ count($rowsTop) * $rowH + 30 }}" viewBox="0 0 {{ $chartW }} {{ count($rowsTop) * $rowH + 30 }}" xmlns="http://www.w3.org/2000/svg">
            @foreach ($rowsTop as $i => $r)
                @php
                    $y = $i * $rowH + 8;
                    $cursor = $padL;
                @endphp
                <text x="{{ $padL - 6 }}" y="{{ $y + $rowH * 0.6 }}" font-size="8" text-anchor="end" fill="#374151">{{ \Illuminate\Support\Str::limit($r['driver'], 20) }}</text>
                @foreach (['fuel','maintenance','fines','other'] as $b)
                    @php
                        $w = ($r[$b] / $maxTotal) * $available;
                    @endphp
                    @if ($w > 0)
                        <rect x="{{ $cursor }}" y="{{ $y }}" width="{{ $w }}" height="{{ $rowH * 0.7 }}" fill="{{ $colors[$b] }}" />
                        @php $cursor += $w; @endphp
                    @endif
                @endforeach
                <text x="{{ $cursor + 4 }}" y="{{ $y + $rowH * 0.6 }}" font-size="8" fill="#374151">{{ number_format($r['total'], 0, ',', ' ') }} €</text>
            @endforeach
            {{-- legend --}}
            <g transform="translate({{ $padL }}, {{ count($rowsTop) * $rowH + 14 }})">
                @foreach (['fuel' => 'Carburant', 'maintenance' => 'Maintenance', 'fines' => 'Amendes', 'other' => 'Autres'] as $k => $lbl)
                    @php $offset = array_search($k, ['fuel','maintenance','fines','other']) * 80; @endphp
                    <rect x="{{ $offset }}" y="0" width="8" height="8" fill="{{ $colors[$k] }}" />
                    <text x="{{ $offset + 12 }}" y="7" font-size="7" fill="#6B7280">{{ $lbl }}</text>
                @endforeach
            </g>
        </svg>
    @else
        <p style="color:#6B7280; font-style: italic;">Aucun coût enregistré sur la période.</p>
    @endif

    <h3 class="section-title">Détail par conducteur — Coût par catégorie</h3>
    @if (!empty($rows))
        <table class="data">
            <thead>
                <tr>
                    <th>Conducteur</th>
                    <th class="num">Carburant</th>
                    <th class="num">Maintenance</th>
                    <th class="num">Amendes</th>
                    <th class="num">Autres</th>
                    <th class="num">Sinistres</th>
                    <th class="num">Total</th>
                </tr>
            </thead>
            <tbody>
                @foreach ($rows as $r)
                    <tr>
                        <td>{{ $r['driver'] }}</td>
                        <td class="num">{{ $fmtNum($r['fuel'], '€') }}</td>
                        <td class="num">{{ $fmtNum($r['maintenance'], '€') }}</td>
                        <td class="num">{{ $fmtNum($r['fines'], '€') }}</td>
                        <td class="num">{{ $fmtNum($r['other'], '€') }}</td>
                        <td class="num">{{ $r['claims_count'] }}</td>
                        <td class="num"><strong>{{ $fmtNum($r['total'], '€') }}</strong></td>
                    </tr>
                @endforeach
            </tbody>
        </table>
        <p style="font-size: 8pt; color:#9CA3AF; margin-top: 6pt;">
            La colonne "Sinistres" remonte le compte des sinistres déclarés
            sur la période — le coût monétaire associé n'est pas stocké à
            ce jour.
        </p>
    @else
        <p style="color:#6B7280; font-style: italic;">Aucune dépense rattachée à un conducteur sur la période.</p>
    @endif
@endsection