@extends('reports.pdf.layout')

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

@php
    $meta        = $data['meta'];
    $kpis        = $data['kpis'];
    $byBracket   = $data['by_bracket'];
    $annual      = $data['annual'];
    $simulations = $data['simulations'];

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

    $toneBg    = ['danger' => '#FEE2E2', 'warning' => '#FEF3C7', 'success' => '#D1FAE5', 'neutral' => '#F3F4F6'];
    $toneColor = ['danger' => '#991B1B', 'warning' => '#92400E', 'success' => '#065F46', 'neutral' => '#374151'];

    $barW = 320; $barH = 160; $barPadX = 28; $barPadY = 22;
    $maxBracket = 0;
    foreach ($byBracket as $b) { $maxBracket = max($maxBracket, (float) $b['tax']); }
    $maxBracket = max($maxBracket, 1);

    $maxAnnual = 0;
    foreach ($annual as $a) { $maxAnnual = max($maxAnnual, (float) $a['amount']); }
    $maxAnnual = max($maxAnnual, 1);
@endphp

@section('content')
    <div class="header-band" style="background-color: #F59E0B;">
        <div class="eyebrow">DADYCAR FLEET MANAGER</div>
        <h1 class="title">{{ $meta['title'] }}</h1>
        <div class="meta">
            <span class="badge">Fiscalité</span>
            <span class="badge">{{ $meta['code'] }}</span>
            Année : {{ $meta['fiscal_year'] }} · {{ $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">TVS/TVOM</div>
                <div class="kpi-value">{{ $fmtNum($kpis['tvs_total']['value']) }}<span class="kpi-unit">{{ $kpis['tvs_total']['unit'] }}</span></div>
                <div class="kpi-delta delta-flat">{{ $kpis['tvs_total']['delta_label'] }}</div>
            </div>
            <div class="kpi-card">
                <div class="kpi-label">Véhicules exonérés</div>
                <div class="kpi-value">{{ $kpis['vehicles_exempt']['value'] }}<span class="kpi-unit">{{ $kpis['vehicles_exempt']['unit'] }}</span></div>
                <div class="kpi-delta delta-up">{{ $kpis['vehicles_exempt']['delta_label'] }}</div>
            </div>
            <div class="kpi-card">
                <div class="kpi-label">Véh. à plus payé</div>
                <div class="kpi-value">{{ $fmtNum($kpis['top_taxed']['value']) }}<span class="kpi-unit">{{ $kpis['top_taxed']['unit'] }}</span></div>
                <div class="kpi-delta delta-flat">{{ $kpis['top_taxed']['delta_label'] }}</div>
            </div>
            <div class="kpi-card">
                <div class="kpi-label">Simulation -10 VE</div>
                <div class="kpi-value">{{ $fmtNum($kpis['renewal_sim']['value']) }}<span class="kpi-unit">{{ $kpis['renewal_sim']['unit'] }}</span></div>
                <div class="kpi-delta delta-up">{{ $kpis['renewal_sim']['delta_label'] }}</div>
            </div>
        </div>
    </div>

    <div class="two-col" style="margin-top: 12pt;">
        <div class="col">
            <h3 class="section-title">Répartition TVS/TVOM par tranche CO₂</h3>
            @php
                $bc = count($byBracket);
                $bs = $bc > 0 ? ($barW - 2 * $barPadX) / $bc : 0;
                $bw = $bs * 0.55;
            @endphp
            <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 - $barPadY }}" stroke="#D1D5DB" stroke-width="0.5"/>
                @foreach ($byBracket as $i => $b)
                    @php
                        $h = $maxBracket > 0 ? (($b['tax'] / $maxBracket) * ($barH - 2 * $barPadY)) : 0;
                        $x = $barPadX + $i * $bs + ($bs - $bw) / 2;
                        $y = $barH - $barPadY - $h;
                    @endphp
                    <rect x="{{ $x }}" y="{{ $y }}" width="{{ $bw }}" height="{{ $h }}" fill="#F59E0B" rx="2" />
                    <text x="{{ $x + $bw / 2 }}" y="{{ $y - 3 }}" font-size="7" text-anchor="middle" fill="#374151">{{ $b['count'] }}</text>
                    <text x="{{ $x + $bw / 2 }}" y="{{ $barH - $barPadY + 12 }}" font-size="7" text-anchor="middle" fill="#6B7280">{{ $b['label'] }}</text>
                @endforeach
            </svg>
        </div>
        <div class="col">
            <h3 class="section-title">Évolution TVS/TVOM annuelle</h3>
            @php
                $bc2 = count($annual);
                $bs2 = $bc2 > 0 ? ($barW - 2 * $barPadX) / $bc2 : 0;
                $bw2 = $bs2 * 0.55;
            @endphp
            <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 - $barPadY }}" stroke="#D1D5DB" stroke-width="0.5"/>
                @foreach ($annual as $i => $a)
                    @php
                        $h = $maxAnnual > 0 ? (($a['amount'] / $maxAnnual) * ($barH - 2 * $barPadY)) : 0;
                        $x = $barPadX + $i * $bs2 + ($bs2 - $bw2) / 2;
                        $y = $barH - $barPadY - $h;
                    @endphp
                    <rect x="{{ $x }}" y="{{ $y }}" width="{{ $bw2 }}" height="{{ $h }}" fill="#F59E0B" rx="2" />
                    <text x="{{ $x + $bw2 / 2 }}" y="{{ $y - 3 }}" font-size="7" text-anchor="middle" fill="#374151">{{ number_format($a['amount'], 0, ',', ' ') }}</text>
                    <text x="{{ $x + $bw2 / 2 }}" y="{{ $barH - $barPadY + 12 }}" font-size="8" text-anchor="middle" fill="#6B7280">{{ $a['label'] }}</text>
                @endforeach
            </svg>
        </div>
    </div>

    <h3 class="section-title">Simulation d'optimisation fiscale</h3>
    <table class="data">
        <tr>
            <th>Scénario</th>
            <th class="num">Charge fiscale</th>
            <th class="num">Évolution</th>
            <th class="num">Économie</th>
        </tr>
        @foreach ($simulations as $i => $s)
            @php
                $tone = $i === 0 ? 'neutral' : ($s['savings'] > 0 ? 'success' : 'neutral');
                $bg = $toneBg[$tone]; $fg = $toneColor[$tone];
            @endphp
            <tr>
                <td>{{ $s['label'] }}</td>
                <td class="num">{{ $fmtNum($s['amount'], '€') }}</td>
                <td class="num">{{ number_format($s['delta'], 1, ',', ' ') }}%</td>
                <td class="num"><span style="display: inline-block; padding: 1pt 6pt; border-radius: 999pt; background: {{ $bg }}; color: {{ $fg }}; font-size: 7.5pt; font-weight: 600;">{{ $s['savings'] > 0 ? '-' : '' }}{{ $fmtNum($s['savings'], '€') }}</span></td>
            </tr>
        @endforeach
    </table>
@endsection