@extends('layouts.app')
@section('title', 'Tableau de bord Admin')
@section('content')
<h3 class="mb-4">Tableau de bord</h3>

<div class="row g-3 mb-4">
    <div class="col-md-2 col-6">
        <div class="card p-3 text-center">
            <div class="fs-4 fw-bold">{{ $stats['total_partners'] }}</div>
            <div class="small text-muted">Partenaires</div>
        </div>
    </div>
    <div class="col-md-2 col-6">
        <div class="card p-3 text-center">
            <div class="fs-4 fw-bold">{{ $stats['total_couriers'] }}</div>
            <div class="small text-muted">Agents de collecte</div>
        </div>
    </div>
    <div class="col-md-2 col-6">
        <div class="card p-3 text-center">
            <div class="fs-4 fw-bold text-secondary">{{ $stats['en_attente'] }}</div>
            <div class="small text-muted">En attente</div>
        </div>
    </div>
    <div class="col-md-2 col-6">
        <div class="card p-3 text-center">
            <div class="fs-4 fw-bold text-success">{{ $stats['collecte'] }}</div>
            <div class="small text-muted">Collectées / livrées</div>
        </div>
    </div>
    <div class="col-md-2 col-6">
        <div class="card p-3 text-center">
            <div class="fs-4 fw-bold text-warning">{{ $stats['non_disponible'] }}</div>
            <div class="small text-muted">Non disponibles</div>
        </div>
    </div>
    <div class="col-md-2 col-6">
        <div class="card p-3 text-center">
            <div class="fs-4 fw-bold text-danger">{{ $stats['validations_pickup'] + $stats['validations_batch'] }}</div>
            <div class="small text-muted">Validations en attente</div>
        </div>
    </div>
</div>

@php
    $unassignedCount = \App\Models\ServiceRequest::whereNull('assigned_courier_id')
        ->whereNotIn('status', ['livre', 'traite'])->count();
@endphp
@if($unassignedCount > 0)
<div class="alert alert-warning d-flex justify-content-between align-items-center">
    <span><i class="bi bi-exclamation-circle"></i> <strong>{{ $unassignedCount }}</strong> demande(s) en attente d'assignation à un agent de collecte.</span>
    <a href="{{ route('admin.requests.index', ['unassigned' => 1]) }}" class="btn btn-sm btn-warning text-nowrap">Assigner maintenant</a>
</div>
@endif

@if(($stats['validations_pickup'] + $stats['validations_batch']) > 0)
<div class="alert alert-danger">
    <strong>Action requise :</strong>
    @if($stats['validations_pickup'] > 0)
        {{ $stats['validations_pickup'] }} écart(s) de ramassage en attente de validation.
    @endif
    @if($stats['validations_batch'] > 0)
        {{ $stats['validations_batch'] }} lot(s) de livraison présentent un écart critique.
    @endif
    <a href="{{ route('admin.validations.index') }}" class="alert-link">Voir les validations</a>
</div>
@endif

@if($stats['litiges'] > 0)
<div class="alert alert-warning">
    {{ $stats['litiges'] }} demande(s) en litige nécessitent une investigation manuelle.
    <a href="{{ route('admin.validations.index') }}" class="alert-link">Voir</a>
</div>
@endif

<div class="card p-3">
    <h5 class="mb-3">Dernières demandes</h5>
    <div class="table-responsive">
        <table class="table table-sm align-middle">
            <thead>
                <tr>
                    <th>#</th>
                    <th>Partenaire</th>
                    <th>Type</th>
                    <th>Statut</th>
                    <th>Agent de collecte</th>
                    <th>Créé le</th>
                    <th></th>
                </tr>
            </thead>
            <tbody>
                @forelse($recentRequests as $r)
                <tr>
                    <td>{{ $r->id }}</td>
                    <td>{{ $r->partner->name }}</td>
                    <td>{{ \App\Models\ServiceRequest::types()[$r->type] }}</td>
                    <td>
                        <span class="badge {{ in_array($r->status, ['validation_ecart','litige','livraison_en_validation']) ? 'badge-ecart' : ($r->urgency === 'urgent' ? 'badge-urgent' : 'bg-secondary') }}">
                            {{ \App\Models\ServiceRequest::statuses()[$r->status] }}
                        </span>
                    </td>
                    <td>
                        @if($r->courier)
                            <i class="bi bi-person-check text-success"></i> {{ $r->courier->name }}
                        @else
                            <form action="{{ route('admin.requests.assign', $r) }}" method="POST" class="d-flex gap-1">
                                @csrf
                                <select name="assigned_courier_id" class="form-select form-select-sm" required>
                                    <option value="">Assigner à...</option>
                                    @foreach($couriers as $c)
                                        <option value="{{ $c->id }}">{{ $c->name }}</option>
                                    @endforeach
                                </select>
                                <button class="btn btn-sm btn-primary text-nowrap">OK</button>
                            </form>
                        @endif
                    </td>
                    <td>{{ $r->created_at->format('d/m/Y H:i') }}</td>
                    <td><a href="{{ route('admin.requests.show', $r) }}" class="btn btn-sm btn-outline-primary">Voir</a></td>
                </tr>
                @empty
                <tr><td colspan="7" class="text-center text-muted">Aucune demande pour le moment.</td></tr>
                @endforelse
            </tbody>
        </table>
    </div>
</div>
@endsection