@php
    use App\Support\Money;

    /**
     * v3.15.0 §4 — L'activité appels d'offres en un document.
     * Se rend tel quel sur une base SANS AUCUN AO : zéros, tableaux vides, moyennes à « — ».
     */
    $montant = fn ($v) => $v !== null ? Money::format($v) : '—';
    $pourcent = fn (?float $v, bool $signe = false) => $v === null
        ? '—'
        : (($signe && $v > 0) ? '+' : '').number_format($v, 1, ',', ' ').' %';

    $couleurStatut = [
        'en_preparation' => '#6b7280',
        'depose' => '#0EA5E9',
        'admissible' => '#2563EB',
        'retenu' => '#16A34A',
        'ecarte' => '#DC2626',
        'annule' => '#6b7280',
    ];
@endphp

@extends('pdf.layout')

@section('styles')
    h2 { font-size: 12px; color: #0F172A; margin: 18px 0 4px; padding-bottom: 3px; border-bottom: 2px solid #F59E0B; }
    .badge { display: inline-block; padding: 1px 6px; border-radius: 8px; color: #fff; font-size: 8px; font-weight: bold; }
    .vide { color: #9ca3af; font-size: 10px; padding: 6px 0; }
    table.data td, table.data th { font-size: 9px; }
    /* Un montant coupé en deux lignes ne se lit plus : les colonnes chiffrées ne se cassent pas. */
    table.data td.num, table.data th.num { white-space: nowrap; }
    .objet { font-size: 8px; color: #94a3b8; }
@endsection

@section('content')
    <table class="cards">
        <tr>
            <td><div class="label">Appels d'offres</div><div class="value">{{ $kpi['total'] }}</div></td>
            <td><div class="label">Gagnés</div><div class="value">{{ $kpi['won'] }}</div></td>
            <td><div class="label">Perdus</div><div class="value">{{ $kpi['lost'] }}</div></td>
            <td><div class="label">En préparation</div><div class="value">{{ $kpi['preparing'] }}</div></td>
            <td><div class="label">Taux de réussite</div><div class="value">{{ $pourcent($kpi['win_rate']) }}</div></td>
        </tr>
    </table>
    <table class="cards">
        <tr>
            <td><div class="label">CA gagné (notre part)</div><div class="value">{{ Money::format($kpi['revenue_won']) }}</div></td>
            <td><div class="label">Offre moyenne (notre part)</div><div class="value">{{ $montant($kpi['avg_offer']) }}</div></td>
            <td>
                <div class="label">Écart moyen / vainqueur</div>
                <div class="value">{{ $pourcent($kpi['avg_gap_vs_winner'], true) }}</div>
                <div class="label">sur les AO perdus</div>
            </td>
            <td><div class="label">Concurrents suivis</div><div class="value">{{ $kpi['competitors'] }}</div></td>
        </tr>
    </table>

    <h2>Principaux acheteurs</h2>
    @if ($buyers === [])
        <div class="vide">Aucun appel d'offres enregistré.</div>
    @else
        <table class="data">
            <thead>
                <tr><th>Acheteur</th><th class="num">AO</th><th class="num">Gagnés</th><th class="num">Offres cumulées (notre part)</th></tr>
            </thead>
            <tbody>
                @foreach ($buyers as $acheteur)
                    <tr>
                        <td>{{ $acheteur['name'] }}</td>
                        <td class="num">{{ $acheteur['tenders'] }}</td>
                        <td class="num">{{ $acheteur['won'] }}</td>
                        <td class="num">{{ Money::format($acheteur['offers']) }}</td>
                    </tr>
                @endforeach
            </tbody>
        </table>
    @endif

    <h2>Concurrents les plus rencontrés</h2>
    @if ($competitors === [])
        <div class="vide">Aucun résultat par concurrent n'est enregistré.</div>
    @else
        <table class="data">
            <thead>
                <tr><th>Concurrent</th><th class="num">Rencontres</th><th class="num">Victoires</th><th class="num">Taux</th><th class="num">Écart moyen / estimation</th></tr>
            </thead>
            <tbody>
                @foreach ($competitors as $concurrent)
                    <tr>
                        <td>{{ $concurrent['name'] }}</td>
                        <td class="num">{{ $concurrent['tenders'] }}</td>
                        <td class="num">{{ $concurrent['won'] }}</td>
                        <td class="num">{{ number_format($concurrent['win_rate'], 0) }} %</td>
                        <td class="num">{{ $pourcent($concurrent['avg_gap'], true) }}</td>
                    </tr>
                @endforeach
            </tbody>
        </table>
    @endif

    <h2>Synthèse des appels d'offres</h2>
    @if ($tenders->isEmpty())
        <div class="vide">Aucun appel d'offres enregistré.</div>
    @else
        <table class="data">
            <thead>
                <tr>
                    <th>Référence</th>
                    <th>Acheteur</th>
                    <th>Statut</th>
                    <th class="num">Notre offre</th>
                    <th>Retenu</th>
                    <th class="num">Offre gagnante</th>
                    <th>Résultat</th>
                </tr>
            </thead>
            <tbody>
                @foreach ($tenders as $ao)
                    <tr>
                        <td>
                            <strong>{{ $ao->reference ?: '—' }}</strong>
                            <div class="objet">{{ \Illuminate\Support\Str::limit((string) $ao->object, 60) }}</div>
                        </td>
                        <td>{{ $ao->buyer_name ?: '—' }}</td>
                        <td><span class="badge" style="background: {{ $couleurStatut[$ao->status->value] ?? '#6b7280' }}">{{ $ao->status->label() }}</span></td>
                        <td class="num">{{ $montant($ao->our_offer) }}</td>
                        <td>{{ $ao->winner_name ?: '—' }}</td>
                        <td class="num">{{ $montant($ao->winning_offer) }}</td>
                        <td>{{ $ao->result_date?->format('d/m/Y') ?? '—' }}</td>
                    </tr>
                @endforeach
            </tbody>
        </table>
    @endif
@endsection