@extends('reports.pdf.layout')

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

@php
    $meta     = $data['meta'];
    $kpis     = $data['kpis'];
    $quarters = $data['quarters'];
    $rows     = $data['rows'];
    $totals   = $data['totals'];

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

    // Quarterly bar chart.
    $barW = 320; $barH = 130; $barPadX = 30; $barPadY = 18;
    $barMax = max($totals + [1]);
    $barSlot = ($barW - 2 * $barPadX) / max(1, count($quarters));
    $barWidth = $barSlot * 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">Dépenses & Coûts</span>
            <span class="badge">{{ $meta['code'] }}</span>
            Période : {{ $meta['period']['label'] }} · {{ $meta['site_label'] }} ·
            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">Total provisions</div>
                <div class="kpi-value">{{ $fmtNum($kpis['total_provisions']['value']) }}<span class="kpi-unit">{{ $kpis['total_provisions']['unit'] }}</span></div>
                <div class="kpi-delta delta-flat">{{ $kpis['total_provisions']['delta_label'] }}</div>
            </div>
            <div class="kpi-card">
                <div class="kpi-label">Provisions renouvellement</div>
                <div class="kpi-value">{{ $fmtNum($kpis['renewal_provision']['value']) }}<span class="kpi-unit">{{ $kpis['renewal_provision']['unit'] }}</span></div>
                <div class="kpi-delta delta-flat">{{ $kpis['renewal_provision']['delta_label'] }}</div>
            </div>
            <div class="kpi-card">
                <div class="kpi-label">Provisions sinistres</div>
                <div class="kpi-value">{{ $fmtNum($kpis['claims_provision']['value']) }}<span class="kpi-unit">{{ $kpis['claims_provision']['unit'] }}</span></div>
                <div class="kpi-delta delta-flat">{{ $kpis['claims_provision']['delta_label'] }}</div>
            </div>
            <div class="kpi-card">
                <div class="kpi-label">Provision T4</div>
                <div class="kpi-value">{{ $fmtNum($kpis['q4_provision']['value']) }}<span class="kpi-unit">{{ $kpis['q4_provision']['unit'] }}</span></div>
                <div class="kpi-delta delta-flat">{{ $kpis['q4_provision']['delta_label'] }}</div>
            </div>
        </div>
    </div>

    <div class="two-col" style="margin-top: 12pt;">
        <div class="col">
            <h3 class="section-title">Provisions par catégorie et trimestre</h3>
            @if (!empty($rows))
                <table class="data">
                    <tr>
                        <th>Catégorie</th>
                        @foreach ($quarters as $q)
                            <th class="num">{{ $q }}</th>
                        @endforeach
                        <th class="num">Total</th>
                    </tr>
                    @foreach ($rows as $r)
                        <tr @if (!empty($r['is_total'])) style="background:#F3F4F6; font-weight: 700;" @endif>
                            <td>{{ $r['category'] }}</td>
                            @foreach ($r['values'] as $v)
                                <td class="num">{{ $fmtNum($v, '€') }}</td>
                            @endforeach
                            <td class="num">{{ $fmtNum($r['total'], '€') }}</td>
                        </tr>
                    @endforeach
                </table>
            @else
                <p style="color:#6B7280; font-style: italic;">Aucune provision pour les filtres choisis.</p>
            @endif
        </div>
        <div class="col">
            <h3 class="section-title">Calendrier des provisions par trimestre</h3>
            @if (array_sum($totals) > 0)
                <svg width="{{ $barW }}" height="{{ $barH }}" viewBox="0 0 {{ $barW }} {{ $barH }}" xmlns="http://www.w3.org/2000/svg" style="background: #F9FAFB; border: 1pt solid #E5E7EB; border-radius: 4pt;">
                    <line x1="{{ $barPadX }}" y1="{{ $barH - $barPadY }}" x2="{{ $barW - $barPadX }}" y2="{{ $barH - $barPadY }}" stroke="#D1D5DB" stroke-width="0.5"/>
                    @foreach ($quarters as $i => $lbl)
                        @php
                            $h = $barMax > 0 ? (($totals[$i] ?? 0) / $barMax) * ($barH - 2 * $barPadY) : 0;
                            $x = $barPadX + $i * $barSlot + ($barSlot - $barWidth) / 2;
                            $y = $barH - $barPadY - $h;
                        @endphp
                        <rect x="{{ $x }}" y="{{ $y }}" width="{{ $barWidth }}" height="{{ $h }}" fill="#10B981" rx="2" />
                        <text x="{{ $x + $barWidth / 2 }}" y="{{ $y - 4 }}" font-size="7" text-anchor="middle" fill="#374151">{{ number_format($totals[$i] ?? 0, 0, ',', ' ') }} €</text>
                        <text x="{{ $x + $barWidth / 2 }}" y="{{ $barH - $barPadY + 12 }}" font-size="7" text-anchor="middle" fill="#6B7280">{{ $lbl }}</text>
                    @endforeach
                </svg>
            @else
                <p style="color:#6B7280; font-style: italic;">Pas de provision à afficher.</p>
            @endif
        </div>
    </div>
@endsection