@extends('layouts.master')

@section('title','Besoins Budgétaires')

@section('content')

@php
    use Illuminate\Support\Facades\Auth;
    $user = Auth::user();
@endphp

<div class="container-fluid">

    {{-- TITRE + BOUTON AJOUTER --}}
    <div class="d-flex justify-content-between mb-4">
        <h5 class="text-primary">Besoins budgétaires</h5>
        <button type="button" class="btn btn-primary btn-sm" id="btnBesoin">
            <i class="fas fa-plus"></i> Ajouter un besoin
        </button>
    </div>

    {{-- ALERTES --}}
    @if(session('success'))
        <div class="alert alert-success">{{ session('success') }}</div>
    @endif
    @if(session('error'))
        <div class="alert alert-danger">{{ session('error') }}</div>
    @endif

    {{-- FORMULAIRE CREATION --}}
    <div id="blocBesoin" style="display:none">
        <div class="card shadow mb-4">
            <div class="card-header bg-primary text-white">Nouveau besoin budgétaire</div>
            <div class="card-body">
                <form method="POST" action="{{ route('user.besoinbudgets.store') }}">
                    @csrf

                    {{-- Exercice --}}
                    <div class="row mb-3">
                        <div class="col-md-3">
                            <label>Exercice</label>
                            <input class="form-control bg-light" readonly
                                   value="{{ $exercice->libelle ?? date('Y') }}">
                            <input type="hidden" name="exercice_id" value="{{ $exercice->id ?? '' }}">
                        </div>
                    </div>

                    {{-- Responsable / Centre --}}
                    <div class="row mb-3">
                        <div class="col-md-6">
                            <label>Responsable</label>
                            <input class="form-control bg-light" readonly
                                   value="{{ $responsable->nom ?? '' }} {{ $responsable->prenoms ?? '' }}">
                            <input type="hidden" name="responsable_id" value="{{ $responsable->id ?? '' }}">
                        </div>
                        <div class="col-md-6">
                            <label>Centre de responsabilité</label>
                            <input class="form-control bg-light" readonly
                                   value="{{ $responsable->centrerespo->libelle_long ?? '' }}">
                            <input type="hidden" name="centrerespo_id" value="{{ $responsable->centrerespo_id ?? '' }}">
                        </div>
                    </div>

                    {{-- Objet --}}
                    <div class="row mb-3">
                        <div class="col-md-6">
                            <label>Objet</label>
                            <input name="objet" class="form-control" required>
                        </div>
                    </div>

                    {{-- Lignes --}}
                    <div class="mb-3">
                        <h6>Lignes de besoins</h6>
                        <table class="table table-bordered table-sm" id="lignesTable">
                            <thead class="bg-light">
                                <tr>
                                    <th>Domaine</th>
                                    <th>Activité</th>
                                    <th>Coût estimé</th>
                                    <th>Priorité</th>
                                    <th>Commentaire</th>
                                    <th>Action</th>
                                </tr>
                            </thead>
                            <tbody>
                                <tr>
                                    <td>
                                        <select name="domaineact_id[]" class="form-control" required>
                                            <option value="">Choisir</option>
                                            @foreach($domaineact as $d)
                                                <option value="{{ $d->id }}">{{ $d->libelle }}</option>
                                            @endforeach
                                        </select>
                                    </td>
                                    <td><input name="activite[]" class="form-control" required></td>
                                    <td><input name="cout_estime[]" type="number" class="form-control" required></td>
                                    <td>
                                        <select name="priorite[]" class="form-control">
                                            <option value="Haute">Haute</option>
                                            <option value="Moyenne" selected>Moyenne</option>
                                            <option value="Basse">Basse</option>
                                        </select>
                                    </td>
                                    <td><input name="commentaire[]" class="form-control"></td>
                                    <td class="text-center">
                                        <button type="button" class="btn btn-sm btn-danger remove">X</button>
                                    </td>
                                </tr>
                            </tbody>
                        </table>

                        <button type="button" id="addLine" class="btn btn-outline-primary btn-sm mt-2">
                            + Ajouter une ligne
                        </button>
                    </div>

                    {{-- Boutons --}}
                    <div class="text-center mt-3">
                        <button type="submit" name="submit_brouillon" class="btn btn-primary px-4 mr-2">
                            <i class="fas fa-save"></i> Enregistrer le brouillon
                        </button>
                        <button type="submit" name="submit_transmettre" class="btn btn-success px-4">
                            <i class="fas fa-paper-plane"></i> Transmettre le besoin
                        </button>
                    </div>

                </form>
            </div>
        </div>
    </div>

    {{-- LISTE DES BESOINS --}}
    <div class="card shadow">
        <div class="card-header">Liste des besoins</div>
        <div class="card-body p-0">
            <table class="table table-sm mb-0 table-hover align-middle">
                <thead class="bg-light text-center">
                    <tr>
                        <th>Exercice</th>
                        <th>Responsable</th>
                        <th>Centre de responsabilité</th>
                        <th>Objet</th>
                        <th>Total</th>
                        <th>Détails</th>
                        <th>Actions</th>
                    </tr>
                </thead>
                <tbody>
                    @forelse($besoinbudgets as $b)
                        @php $statut = strtolower($b->statut); @endphp
                        <tr class="text-center">
                            <td>{{ $b->exercice->libelle ?? '' }}</td>
                            <td>{{ $b->responsable->nom ?? '' }} {{ $b->responsable->prenoms ?? '' }}</td>
                            <td>{{ $b->responsable->centrerespo->libelle_long ?? '' }}</td>
                            <td>{{ $b->objet }}</td>
                            <td>{{ number_format($b->total_estime,0,' ',' ') }} FCFA</td>

                            {{-- DÉTAILS --}}
                            <td>
                                <a href="{{ route('user.besoinbudgets.show', $b->id) }}" class="btn btn-info btn-sm">
                                    <i class="fas fa-eye"></i>
                                </a>
                            </td>

                            {{-- ACTIONS --}}
                            <td>
                                @if($statut === 'transmis')
                                    <span class="badge badge-warning">En attente</span>
                                @elseif($statut === 'retourne')
                                    <span class="badge badge-danger">Différer</span>
                                    <a href="{{ route('user.besoinbudgets.edit', $b->id) }}" 
                                       class="btn btn-sm btn-info" title="Dupliquer">
                                       <i class="fas fa-copy"></i>
                                    </a>
                                @elseif($statut === 'valide')
                                    <span class="badge badge-success">Validé</span>
                                @else
                                    {{-- Brouillon --}}
                                    <a href="{{ route('user.besoinbudgets.edit', $b->id) }}" class="btn btn-sm btn-info" title="Modifier">
                                        <i class="fas fa-edit"></i>
                                    </a>

                                    <form action="{{ route('user.besoinbudgets.supprimer', $b->id) }}"
                                          method="POST"
                                          class="d-inline"
                                          onsubmit="return confirm('Voulez-vous vraiment supprimer ce besoin ?')">
                                        @csrf
                                        @method('DELETE')
                                        <button class="btn btn-sm btn-danger" title="Supprimer">
                                            <i class="fas fa-trash"></i>
                                        </button>
                                    </form>

                                    <form action="{{ route('user.besoinbudgets.transmettre', $b->id) }}"
                                          method="POST"
                                          class="d-inline">
                                        @csrf
                                        <button class="btn btn-sm btn-primary" title="Transmettre">
                                            <i class="fas fa-paper-plane"></i>
                                        </button>
                                    </form>
                                @endif
                            </td>

                        </tr>
                    @empty
                        <tr>
                            <td colspan="7" class="text-center text-muted">Aucun besoin enregistré</td>
                        </tr>
                    @endforelse
                </tbody>
            </table>
        </div>
    </div>

</div>

{{-- JS --}}
<script>
    document.getElementById('btnBesoin').onclick = () => {
        const bloc = document.getElementById('blocBesoin');
        bloc.style.display = bloc.style.display === 'none' ? 'block' : 'none';
    };

    document.getElementById('addLine').onclick = () => {
        document.querySelector('#lignesTable tbody').insertAdjacentHTML('beforeend', `
<tr>
<td>
<select name="domaineact_id[]" class="form-control" required>
<option value="">Choisir</option>
@foreach($domaineact as $d)
<option value="{{ $d->id }}">{{ $d->libelle }}</option>
@endforeach
</select>
</td>
<td><input name="activite[]" class="form-control" required></td>
<td><input name="cout_estime[]" type="number" class="form-control" required></td>
<td>
<select name="priorite[]" class="form-control">
<option value="Haute">Haute</option>
<option value="Moyenne" selected>Moyenne</option>
<option value="Basse">Basse</option>
</select>
</td>
<td><input name="commentaire[]" class="form-control"></td>
<td class="text-center">
<button type="button" class="btn btn-sm btn-danger remove">X</button>
</td>
</tr>
`);
    };

    document.addEventListener('click', e => {
        if (e.target.classList.contains('remove')) {
            const tbody = document.querySelector('#lignesTable tbody');
            if(tbody.rows.length > 1) {
                e.target.closest('tr').remove();
            } else {
                alert('Au moins une ligne de besoin est obligatoire.');
            }
        }
    });
</script>

@endsection