@extends('reports.pdf.layout')

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

@php
    $meta   = $data['meta'];
    $kpis   = $data['kpis'];
    $break  = $data['status_breakdown'];
    $up     = $data['upcoming_plans'];

    $fmtNum = function ($v, $unit = '') {
        if ($v === null) return '—';
        $s = is_numeric($v) ? number_format((float) $v, is_float($v) && fmod((float) $v, 1) !== 0.0 ? 1 : 0, ',', ' ') : (string) $v;
        return trim($s . ' ' . $unit);
    };

    // Bar chart geometry — count of plan-vehicles per status bucket.
    $chartW = 480; $chartH = 170; $padX = 30; $padY = 25;
    $vals   = array_map(fn ($r) => (int) $r['count'], $break);
    $maxV   = !empty($vals) ? max($vals) : 0;
    if ($maxV <= 0) { $maxV = 1; }
    $barCount = count($break);
    $availW   = $chartW - 2 * $padX;
    $barW     = $barCount > 0 ? ($availW / $barCount) * 0.55 : 0;
    $stepX    = $barCount > 0 ? $availW / max($barCount, 1) : 0;
@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">Maintenance</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 des plans</h3>
    <div class="kpi-grid">
        <div class="kpi-row">
            <div class="kpi-card">
                <div class="kpi-label">Terminés dans les délais</div>
                <div class="kpi-value">{{ $fmtNum($kpis['completed_on_time']['value']) }}</div>
                <div class="kpi-delta delta-flat">{{ $kpis['completed_on_time']['delta_label'] }}</div>
            </div>
            <div class="kpi-card">
                <div class="kpi-label">Plans en retard</div>
                <div class="kpi-value">{{ $fmtNum($kpis['overdue']['value']) }}</div>
                <div class="kpi-delta delta-flat">{{ $kpis['overdue']['delta_label'] }}</div>
            </div>
            <div class="kpi-card">
                <div class="kpi-label">À planifier (30 jours)</div>
                <div class="kpi-value">{{ $fmtNum($kpis['upcoming_30d']['value']) }}</div>
                <div class="kpi-delta delta-flat">{{ $kpis['upcoming_30d']['delta_label'] }}</div>
            </div>
            <div class="kpi-card">
                <div class="kpi-label">Taux de respect</div>
                <div class="kpi-value">{{ $fmtNum($kpis['compliance_rate']['value']) }}<span class="kpi-unit">{{ $kpis['compliance_rate']['unit'] }}</span></div>
                <div class="kpi-delta delta-flat">{{ $kpis['compliance_rate']['delta_label'] }}</div>
            </div>
        </div>
    </div>

    <h3 class="section-title">Plans par statut</h3>
    @if ($maxV > 0 && !empty($break))
        <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 - $padY }}" stroke="#D1D5DB" stroke-width="0.5"/>
            @foreach ($break as $i => $r)
                @php
                    $h  = ($r['count'] / $maxV) * ($chartH - 2 * $padY);
                    $cx = $padX + $i * $stepX + $stepX / 2;
                    $bx = $cx - $barW / 2;
                    $by = $chartH - $padY - $h;
                @endphp
                <rect x="{{ $bx }}" y="{{ $by }}" width="{{ $barW }}" height="{{ $h }}" fill="{{ $r['color'] }}" />
                <text x="{{ $cx }}" y="{{ $chartH - $padY + 12 }}" font-size="8" text-anchor="middle" fill="#6B7280">{{ $r['label'] }}</text>
                <text x="{{ $cx }}" y="{{ $by - 3 }}" font-size="8" text-anchor="middle" fill="#374151">{{ $r['count'] }}</text>
            @endforeach
        </svg>
    @else
        <p style="color:#6B7280; font-style: italic;">Aucun plan-véhicule suivi sur la période.</p>
    @endif

    <h3 class="section-title">Plans à venir (30 jours)</h3>
    @if (!empty($up))
        <table class="data">
            <thead>
                <tr>
                    <th>Immat.</th>
                    <th>Véhicule</th>
                    <th>Plan</th>
                    <th>Échéance</th>
                    <th class="num">Jours restants</th>
                    <th>Statut</th>
                </tr>
            </thead>
            <tbody>
                @foreach ($up as $r)
                    @php
                        $tone = $r['days_to_due'] < 8 ? '#EF4444' : ($r['days_to_due'] <= 15 ? '#F59E0B' : '#3B82F6');
                    @endphp
                    <tr>
                        <td>{{ $r['plate'] }}</td>
                        <td>{{ $r['vehicle'] }}</td>
                        <td>{{ $r['plan'] }}</td>
                        <td>{{ $r['schedule_date'] }}</td>
                        <td class="num">{{ $r['days_to_due'] }}</td>
                        <td>
                            <span style="display:inline-block;padding:1pt 6pt;border-radius:8pt;background:{{ $tone }};color:#FFFFFF;font-size:7.5pt;">
                                {{ $r['status'] }}
                            </span>
                        </td>
                    </tr>
                @endforeach
            </tbody>
        </table>
    @else
        <p style="color:#6B7280; font-style: italic;">Aucun plan à échéance dans les 30 jours.</p>
    @endif
@endsection