@php
    $f = $formation ?? null;
    $levelLabels = ['debutant' => 'Débutant', 'confirme' => 'Confirmé', 'expert' => 'Expert'];
    $currencyList = $currencies ?? \App\Support\Money::CURRENCIES;
    $existingPrices = old('prices', $f ? $f->prices->pluck('amount', 'currency')->map(fn ($a) => (int) $a)->all() : []);
    $baseCurrency = old('currency', $f?->currency ?? 'XOF');
@endphp

@if ($errors->any())
    <div class="ac-alert err" style="margin-bottom:18px"><ul style="margin:0;padding-left:18px">@foreach ($errors->all() as $error)<li>{{ $error }}</li>@endforeach</ul></div>
@endif

<div x-data="{ base: '{{ $baseCurrency }}' }" style="display:grid;grid-template-columns:1fr 1fr;gap:16px">
    <div class="ac-field" style="grid-column:1/-1"><label>Titre *</label><input class="ac-input" type="text" name="title" required value="{{ old('title', $f?->title) }}"></div>
    <div class="ac-field"><label>Code</label><input class="ac-input" type="text" name="code" value="{{ old('code', $f?->code) }}" placeholder="Ex. IA-U1"></div>
    <div class="ac-field">
        <label>Domaine</label>
        <select class="ac-select" name="category_id"><option value="">— Aucun —</option>@foreach ($categories as $cat)<option value="{{ $cat->id }}" @selected(old('category_id', $f?->category_id) == $cat->id)>{{ $cat->name }}</option>@endforeach</select>
    </div>
    <div class="ac-field">
        <label>Prix de référence *</label>
        <input class="ac-input ac-num" type="number" name="price" required min="0" step="any" inputmode="numeric" value="{{ old('price', $f ? (int) $f->price : 0) }}">
        <p class="ac-hint">Montant entier (ex. 150000). 0 = gratuit.</p>
    </div>
    <div class="ac-field">
        <label>Devise de référence *</label>
        <select class="ac-select" name="currency" required x-model="base">@foreach ($currencyList as $code => $label)<option value="{{ $code }}" @selected($baseCurrency === $code)>{{ $label }}</option>@endforeach</select>
    </div>
    <div class="ac-field">
        <label>Niveau *</label>
        <select class="ac-select" name="level" required>@foreach ($levels as $lvl)<option value="{{ $lvl }}" @selected(old('level', $f?->level ?? 'debutant') === $lvl)>{{ $levelLabels[$lvl] ?? $lvl }}</option>@endforeach</select>
    </div>
    <div class="ac-field"><label>Durée (jours)</label><input class="ac-input" type="number" name="duration_days" min="0" step="any" inputmode="decimal" value="{{ old('duration_days', $f ? rtrim(rtrim((string) $f->duration_days, '0'), '.') : '') }}"></div>
    <div class="ac-field" style="grid-column:1/-1"><label>Résumé (page de vente)</label><textarea class="ac-textarea" name="summary" rows="2" maxlength="500">{{ old('summary', $f?->summary) }}</textarea></div>
    <div class="ac-field" style="grid-column:1/-1"><label>Description</label><textarea class="ac-textarea" name="description" rows="4">{{ old('description', $f?->description) }}</textarea></div>
    <div class="ac-field" style="grid-column:1/-1"><label>Objectifs</label><textarea class="ac-textarea" name="objectives" rows="3">{{ old('objectives', $f?->objectives) }}</textarea></div>
    <div class="ac-field" style="grid-column:1/-1"><label>Prérequis</label><textarea class="ac-textarea" name="prerequisites" rows="2">{{ old('prerequisites', $f?->prerequisites) }}</textarea></div>
    <div class="ac-field">
        <label>Attestation</label>
        <select class="ac-select" name="certification_mode">
            <option value="auto" @selected(old('certification_mode', $f?->certification_mode ?? 'auto') === 'auto')>Automatique (à 100%)</option>
            <option value="manual" @selected(old('certification_mode', $f?->certification_mode ?? 'auto') === 'manual')>Validation manuelle (formateur)</option>
        </select>
        <p class="ac-hint">Manuel : utile pour le présentiel / examen.</p>
    </div>
    <div class="ac-field" style="grid-column:1/-1;margin-top:4px">
        <label>Prix dans d'autres devises <span style="font-weight:500;color:var(--ac-ink-3)">(optionnel)</span></label>
        <p class="ac-hint" style="margin-top:0">Saisie manuelle, sans conversion. Laisser vide = non vendu dans cette devise. La devise de référence est gérée par le champ « Prix de référence » ci-dessus.</p>
        <div style="display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px;margin-top:8px">
            @foreach ($currencyList as $code => $label)
                <div x-show="base !== '{{ $code }}'" style="display:flex;align-items:center;gap:8px">
                    <span style="min-width:42px;font-weight:700;font-size:12.5px;color:var(--ac-ink-2)">{{ $code }}</span>
                    <input class="ac-input ac-num" type="number" name="prices[{{ $code }}]" min="0" step="any" inputmode="numeric"
                           placeholder="—" value="{{ $existingPrices[$code] ?? '' }}">
                </div>
            @endforeach
        </div>
    </div>
    <div class="ac-field"><label>Position (tri)</label><input class="ac-input" type="number" name="position" min="0" value="{{ old('position', $f?->position ?? 0) }}"></div>
    <div class="ac-field" style="display:flex;align-items:center">
        <label style="display:inline-flex;align-items:center;gap:9px;cursor:pointer;margin:0">
            <input type="checkbox" name="is_published" value="1" @checked(old('is_published', $f?->is_published)) style="width:16px;height:16px;accent-color:var(--ac-brand)">
            <span style="font-size:13.5px;font-weight:600;color:var(--ac-ink)">Publier (visible au catalogue)</span>
        </label>
    </div>
</div>

<div style="margin-top:24px;display:flex;align-items:center;gap:12px">
    <button type="submit" class="ac-btn pri">{{ $submitLabel ?? 'Enregistrer' }}</button>
    <a href="{{ route('admin.formations.index') }}" style="font-size:13px;font-weight:600;color:var(--ac-ink-3);text-decoration:none">Annuler</a>
</div>