@php
    $hasPanneau = isset($panneau) && $panneau->id;
    $isEdit = isset($lot) && $lot->id;
@endphp

@if($hasPanneau)
        <div class="">                            
            <div id="section-lots" class="content-section d-none">
                <div class="card-body">
                    <!-- #region Parties prenantes -->
                    <div class="card shadow-sm rounded-3">
                        <div class="card-header bg-primary text-white text-uppercase">
                            <i class="fa-solid fa-person-digging me-2"></i>Lots
                        </div>
                        <div class="card-body px-4">

                            <div class="mb-4">


                            <div id="lot-form-container" data-panneau-id="{{ $panneau->id }}" class="mb-4">
                                <h6 class="text-uppercase fw-bold">Ajouter ou modifier un lot</h6>
                                <form id="lot-form">
                                    @csrf
                                    <input type="hidden" id="lot_id" name="lot_id">

                                    <div class="row mb-2">
                                        <div class="col-md-2">
                                            <label for="numeroOrdreLot" class="form-label">Numéro de lot</label>
                                            <input type="number" class="form-control" id="numeroOrdreLot" name="numeroOrdreLot" required>
                                        </div>

                                        <div class="col-md-5">
                                            <label for="designation" class="form-label">Désignation <i>(ex : terrassement, démolition)</i></label>
                                            <input type="text" class="form-control" name="designationLot" id="designationLot" required>
                                        </div>
                                        <div class="col-md-5">
                                            <label for="nom" class="form-label">Nom</label>
                                            <input type="text" class="form-control" name="nomLot" id="nomLot">
                                        </div>
                                    </div>


                                    <div class="row mb-2">
                                        <div class="col-4">
                                            <label for="adresse" class="form-label">Adresse</label>
                                            <input type="text" class="form-control" name="adresseLot" id="adresseLot">
                                        </div>
                                        
                                        <div class="col-md-2">
                                            <x-codePostal name="codePostalLot" label="Code postal" fwsemibold="" maxlength="5"/>
                                        </div>

                                        <div class="col-md-4">
                                            <x-ville name="villeLot" fwsemibold="" codePostalInputId="codePostalLot" />
                                        </div>
                                     
                                        <div class="col-md-2">
                                            <x-numeroTelephone name="numeroTelLot" label="Téléphone" required="true" />
                                        </div>
                                    </div>

                                    @php
                                        $lotsParentsEligibles = $panneau->lots->filter(function ($lot) {
                                            return empty($lot->id_pereLot);
                                        });

                                        $isCotraitant = !empty(old('id_pereLot', $lotEdit->id_pereLot ?? ''));
                                    @endphp

                                  <div class="row mb-3 align-items-center">
                                    <!-- Case à cocher -->
                                    <div class="col-12 col-md-2">
                                        <div class="form-check mb-0">
                                            <input type="checkbox" id="toggleCotraitant" class="form-check-input" {{ $isCotraitant ? 'checked' : '' }}>
                                            <label for="toggleCotraitant" class="form-check-label">Co-traitant ?</label>
                                        </div>
                                    </div>
                                    
                                    <!-- Select lot parent -->
                                    <div class="col-12 col-md-9">
                                        <div class="row align-items-center">
                                            <!-- <label for="id_pereLot" class="form-label col-md-2 mb-0">Lot parent :</label> -->
                                            <div class="col-md-10">
                                                <select name="id_pereLot" id="id_pereLot" class="form-select" {{ $isCotraitant ? '' : 'disabled' }}>
                                                    <option value="">-- Sélectionner un lot parent --</option>
                                                    @foreach($lotsParentsEligibles->sortBy('numeroOrdre') as $lot)
                                                        @if(!isset($lotEdit) || $lot->id !== $lotEdit->id)
                                                            <option value="{{ $lot->id }}" 
                                                                @if(old('id_pereLot', $lotEdit->id_pereLot ?? '') == $lot->id) selected @endif>
                                                                {{ $lot->nom }}
                                                            </option>
                                                        @endif
                                                    @endforeach
                                                </select>
                                            </div>
                                        </div>
                                    </div>
                                </div>


                                    <div class="d-flex gap-2">
                                        <button type="button" class="btn btn-success mt-2" id="btn-ajouterLot">Ajouter</button>
                                        <button type="button" class="btn btn-secondary mt-2 d-none" id="btn-annulerLot">Annuler</button>
                                    </div>
                                </form>
                            </div>

                            <!-- <hr style="width: 80%; border: 0; height: 2px; background: linear-gradient(to right, #ccc, #333, #ccc); margin: 20px auto;"> -->
                            <hr style="width: 90%;margin: 40px auto; background: linear-gradient(to right, #ccc, #333, #ccc); border: 0; height: 1px;">

                            <!-- Tableau Lots -->
                            <table class="table table-bordered table-striped" id="lots-table">
                                <thead class="table-dark">
                                    <tr class="fz-15">
                                        <th style="width: 2%;">N°</th>
                                        <th style="width: 10%;">Designation</th>
                                        <th style="width: 10%;">Nom</th>
                                        <th style="width: 10%;">Co Traitant</th>
                                        <th style="width: 19%;">Adresse</th>
                                        <th style="width: 9%;">Code postal</th>
                                        <th style="width: 15%;">Ville</th>
                                        <th style="width: 12%;">Téléphone</th>
                                        <th style="width: 10%;">Action</th>
                                    </tr>
                                </thead>

                                @php
                                $lotsTries = $panneau->lots->sortBy(function($lot) {
                                    $ordrePrincipal = $lot->lotParent->numeroOrdre ?? $lot->numeroOrdre;
                                    $idPrincipal = $lot->lotParent->id ?? $lot->id;
                                    return sprintf('%04d-%05d', $ordrePrincipal, $lot->lotParent ? $lot->id : 0);
                                });
                                @endphp

                                <tbody class="small">
                                    @foreach($lotsTries  as $lot)
                                        @php $isCoTraitant = $lot->lotParent !== null; @endphp
                                        <tr class="{{ $isCoTraitant ? 'text-italic co-traitant-row' : '' }}"   
                                            data-lotid="{{ $lot->id }}"
                                            data-numeroordre="{{ $lot->numeroOrdre }}"
                                            data-designation="{{ $lot->designation }}"
                                            data-nom="{{ $lot->nom }}"
                                            data-idperelot="{{ $lot->id_pereLot }}"
                                            data-adresse="{{ $lot->adresse }}"
                                            data-codepostal="{{ $lot->codePostal }}"
                                            data-ville="{{ $lot->ville }}"
                                            data-numerotel="{{ $lot->numeroTel }}">     

                                            <!-- e($lot->lotParent->numeroOrdre) -->
                                            <td class="numeroOrdreLot">
                                                {!! $isCoTraitant
                                                    ? '<i class="ms-1 fa-solid fa-arrow-turn-up fa-rotate-90 me-1"></i>': e($lot->numeroOrdre)
                                                !!}
                                            </td>
                                            <td class="designationLot">{{ $isCoTraitant ? 'Co-traitant' : $lot->designation }}</td>
                                            <td class="nomLot">{{ $lot->nom }}</td>
                                            <td class="idPereLot">{{ $lot->lotParent ? $lot->lotParent->nom : '—' }}</td>
                                            <td class="adresseLot">{{ $lot->adresse }}</td>
                                            <td class="codePostalLot">{{ $lot->codePostal }}</td>
                                            <td class="villeLot">{{ $lot->ville }}</td>
                                            <td class="numeroTelLot">{{ $lot->numeroTel }}</td>
                   
                                            <td>
                                                <button class="btn btn-warning btn-sm edit-lot" title="Modifier"><i class="fa-solid fa-pen"></i></button>
                                                <button class="btn btn-danger btn-sm delete-lot" title="Supprimer"><i class="fa-solid fa-trash-can"></i></button>
                                            </td>
                                        </tr>
                                    @endforeach
                                </tbody>
                            </table>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
    <!-- </form> -->
@else
    <div class="alert alert-warning">
        Merci de créer un panneau avant d'ajouter des lots.
    </div>
@endif