@extends('layouts.app', ['title' => 'SRM | Lieferanten'])
@section('content')

    {{-- ── Neuer Lieferant ────────────────────────────────────────────── --}}
    <div class="modal fade" id="new-item" data-bs-backdrop="static" data-bs-keyboard="false"
        tabindex="-1" aria-hidden="true">
        <div class="modal-dialog modal-dialog-centered modal-lg">
            <div class="modal-content border-0 shadow">
                <form action="{{ route('srm.supplier.create') }}" method="POST" novalidate>
                    @csrf
                    <div class="modal-header border-0 pb-0">
                        <h5 class="modal-title fw-semibold">
                            <i class="bi bi-building-add me-2 text-success"></i>Neuer Lieferant
                        </h5>
                        <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                    </div>
                    <div class="modal-body pt-2">
                        <div class="row g-3">
                            <div class="col-12">
                                <label class="form-label fw-semibold">Name <span class="text-danger">*</span></label>
                                <input type="text" class="form-control" id="name" name="name"
                                    list="lieferant" oninput="myFunction()" required
                                    placeholder="Lieferantenname eingeben">
                                <datalist id="lieferant">
                                    @foreach ($all_suppliers as $itema)
                                        <option value="{{ strtolower($itema->name) }}">{{ $itema->name }}</option>
                                    @endforeach
                                </datalist>
                            </div>
                            <div class="col-12">
                                <label class="form-label fw-semibold">Adresse</label>
                                <input type="text" class="form-control geoapify-address" id="address" name="address"
                                    placeholder="Straße, PLZ, Ort" autocomplete="new-password">
                            </div>
                            <div class="col-md-4">
                                <label class="form-label fw-semibold">Tel</label>
                                <input type="text" class="form-control" id="tel" name="tel"
                                    placeholder="+49 ...">
                            </div>
                            <div class="col-md-4">
                                <label class="form-label fw-semibold">Mobil</label>
                                <input type="text" class="form-control" id="mobile" name="mobile"
                                    placeholder="+49 ...">
                            </div>
                            <div class="col-md-4">
                                <label class="form-label fw-semibold">Fax</label>
                                <input type="text" class="form-control" id="fax" name="fax">
                            </div>
                            <div class="col-md-6">
                                <label class="form-label fw-semibold">E-Mail</label>
                                <input type="email" class="form-control" id="email" name="email"
                                    placeholder="email@beispiel.de">
                            </div>
                            <div class="col-md-6">
                                <label class="form-label fw-semibold">Webseite</label>
                                <input type="text" class="form-control" id="website" name="website"
                                    placeholder="www.beispiel.de">
                            </div>
                        </div>
                    </div>
                    <div class="modal-footer border-0">
                        <button type="button" class="btn btn-outline-secondary rounded-pill px-4"
                            data-bs-dismiss="modal">Abbrechen</button>
                        <button type="submit" id="mySubmit" class="btn btn-success rounded-pill px-4">
                            <i class="bi bi-check-lg me-1"></i>Speichern
                        </button>
                    </div>
                </form>
            </div>
        </div>
    </div>

    {{-- ── Bearbeiten ─────────────────────────────────────────────────── --}}
    <div class="modal fade" id="edit-modal" data-bs-backdrop="static" data-bs-keyboard="false"
        tabindex="-1" aria-hidden="true">
        <div class="modal-dialog modal-dialog-centered modal-lg">
            <div class="modal-content border-0 shadow">
                <form action="{{ route('srm.supplier.update') }}" method="POST" novalidate>
                    @csrf
                    <input id="id-edit" name="id-edit" value="" hidden>
                    <div class="modal-header border-0 pb-0">
                        <h5 class="modal-title fw-semibold">
                            <i class="bi bi-pencil-square me-2 text-primary"></i>Lieferant bearbeiten
                        </h5>
                        <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                    </div>
                    <div class="modal-body pt-2">
                        <div class="row g-3">
                            <div class="col-12">
                                <label class="form-label fw-semibold">Name <span class="text-danger">*</span></label>
                                <input type="text" class="form-control" id="name-edit" name="name-edit" required>
                            </div>
                            <div class="col-12">
                                <label class="form-label fw-semibold">Adresse</label>
                                <input type="text" class="form-control" id="address-edit" name="address-edit">
                            </div>
                            <div class="col-md-4">
                                <label class="form-label fw-semibold">Tel</label>
                                <input type="text" class="form-control" id="tel-edit" name="tel-edit">
                            </div>
                            <div class="col-md-4">
                                <label class="form-label fw-semibold">Mobil</label>
                                <input type="text" class="form-control" id="mobile-edit" name="mobile-edit">
                            </div>
                            <div class="col-md-4">
                                <label class="form-label fw-semibold">Fax</label>
                                <input type="text" class="form-control" id="fax-edit" name="fax-edit">
                            </div>
                            <div class="col-md-6">
                                <label class="form-label fw-semibold">E-Mail</label>
                                <input type="email" class="form-control" id="email-edit" name="email-edit">
                            </div>
                            <div class="col-md-6">
                                <label class="form-label fw-semibold">Webseite</label>
                                <input type="text" class="form-control" id="website-edit" name="website-edit">
                            </div>
                        </div>
                    </div>
                    <div class="modal-footer border-0">
                        <button type="button" class="btn btn-outline-secondary rounded-pill px-4"
                            data-bs-dismiss="modal">Abbrechen</button>
                        <button type="submit" class="btn btn-primary rounded-pill px-4">
                            <i class="bi bi-check-lg me-1"></i>Aktualisieren
                        </button>
                    </div>
                </form>
            </div>
        </div>
    </div>

    {{-- ── Löschen ────────────────────────────────────────────────────── --}}
    <div class="modal fade" id="delete-item" data-bs-backdrop="static" data-bs-keyboard="false"
        tabindex="-1" aria-hidden="true">
        <div class="modal-dialog modal-dialog-centered">
            <div class="modal-content border-0 shadow">
                <form action="{{ route('srm.supplier.delete') }}" method="POST">
                    @csrf
                    <input id="id" name="id" value="" hidden>
                    <div class="modal-header border-0 pb-0">
                        <h5 class="modal-title fw-semibold text-danger">
                            <i class="bi bi-trash me-2"></i>Lieferant löschen
                        </h5>
                        <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                    </div>
                    <div class="modal-body text-center py-4">
                        <i class="bi bi-exclamation-triangle-fill text-warning fs-1 mb-3 d-block"></i>
                        <p class="mb-0">Möchten Sie diesen Lieferant wirklich löschen?</p>
                        <p class="fw-semibold" id="delete-item-name"></p>
                    </div>
                    <div class="modal-footer border-0">
                        <button type="button" class="btn btn-outline-secondary rounded-pill px-4"
                            data-bs-dismiss="modal">Abbrechen</button>
                        <button type="submit" class="btn btn-danger rounded-pill px-4">
                            <i class="bi bi-trash me-1"></i>Löschen
                        </button>
                    </div>
                </form>
            </div>
        </div>
    </div>

    {{-- ── Import Datev ───────────────────────────────────────────────── --}}
    <div class="modal fade" id="ImportModal" tabindex="-1" aria-hidden="true">
        <div class="modal-dialog modal-dialog-centered">
            <div class="modal-content border-0 shadow">
                <form action="{{ route('srm.supplier.import') }}" method="POST" enctype="multipart/form-data">
                    @csrf
                    <div class="modal-header border-0 pb-0">
                        <h5 class="modal-title fw-semibold">
                            <i class="bi bi-upload me-2 text-secondary"></i>Kreditoren importieren
                        </h5>
                        <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                    </div>
                    <div class="modal-body">
                        <p class="text-muted small mb-3">Kreditoren aus Datev im CSV-Format importieren.</p>
                        <input type="file" class="form-control" name="file" accept=".csv" required>
                    </div>
                    <div class="modal-footer border-0">
                        <button type="button" class="btn btn-outline-secondary rounded-pill px-4"
                            data-bs-dismiss="modal">Abbrechen</button>
                        <button type="submit" class="btn btn-success rounded-pill px-4">
                            <i class="bi bi-upload me-1"></i>Importieren
                        </button>
                    </div>
                </form>
            </div>
        </div>
    </div>

    {{-- ── Main Content ───────────────────────────────────────────────── --}}
    <div class="container-fluid py-4" style="max-width:1200px;">

        {{-- Alerts --}}
        @if (session('error'))
            <div class="alert alert-danger alert-dismissible fade show" role="alert">
                <i class="bi bi-x-circle me-2"></i>
                {{ session('error') }}
                @if(session('error1'))<br>{{ session('error1') }}@endif
                @if(session('error2'))<br>{{ session('error2') }}@endif
                <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
            </div>
        @endif
        @if (session('msg'))
            <div class="alert alert-success alert-dismissible fade show" role="alert">
                <i class="bi bi-check-circle me-2"></i>{{ session('msg') }}
                <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
            </div>
        @endif

        {{-- Header --}}
        <div class="d-flex align-items-center justify-content-between mb-4">
            <div>
                <h4 class="fw-bold mb-0"><i class="bi bi-truck me-2 text-secondary"></i>Lieferanten</h4>
                <p class="text-muted small mb-0">{{ $items->total() }} Lieferanten gesamt</p>
            </div>
            <div class="d-flex gap-2">
                @if (Auth::user()->get_employee->is_acc)
                    <div class="dropdown">
                        <button class="btn btn-outline-secondary rounded-pill px-3" type="button"
                            data-bs-toggle="dropdown">
                            <i class="bi bi-upload me-1"></i>Import
                        </button>
                        <ul class="dropdown-menu dropdown-menu-end shadow border-0">
                            <li>
                                <a class="dropdown-item" role="button" data-bs-toggle="modal"
                                    data-bs-target="#ImportModal">
                                    <i class="bi bi-file-earmark-spreadsheet me-2"></i>Datev-Kreditoren
                                </a>
                            </li>
                        </ul>
                    </div>
                @endif
                @if (Auth::user()->get_employee->is_mgt or Auth::user()->get_employee->is_srm)
                    <button type="button" class="btn btn-success rounded-pill px-3" data-bs-toggle="modal"
                        data-bs-target="#new-item">
                        <i class="bi bi-plus-lg me-1"></i>Neuer Lieferant
                    </button>
                @endif
            </div>
        </div>

        {{-- Search --}}
        <div class="card border-0 shadow-sm mb-4">
            <div class="card-body py-3">
                <form action="{{ route('srm.supplier.index') }}" method="get">
                    <div class="input-group">
                        <span class="input-group-text bg-white border-end-0">
                            <i class="bi bi-search text-muted"></i>
                        </span>
                        <input type="text" class="form-control border-start-0 ps-0"
                            placeholder="Lieferant suchen..." name="name"
                            value="{{ request('name') }}">
                        <button class="btn btn-primary rounded-end-pill px-4" type="submit">Suchen</button>
                    </div>
                </form>
            </div>
        </div>

        {{-- Table --}}
        <div class="card border-0 shadow-sm">
            <div class="card-body p-0">
                <div class="table-responsive">
                    <table class="table table-hover align-middle mb-0">
                        <thead class="table-light">
                            <tr>
                                <th class="ps-4" style="width:80px;">
                                    <form action="{{ route('srm.supplier.sort') }}" method="post" class="d-inline">
                                        @csrf
                                        <input type="hidden" name="sort" value="id">
                                        <button type="submit" class="btn btn-link btn-sm text-muted p-0 text-decoration-none">
                                            ID
                                            @if (Session::get('srm_sort') == 'id')
                                                <i class="bi bi-sort-numeric-{{ Session::get('srm_sort_range') == 'asc' ? 'down' : 'up' }}"></i>
                                            @else
                                                <i class="bi bi-chevron-expand text-muted opacity-50"></i>
                                            @endif
                                        </button>
                                    </form>
                                </th>
                                <th style="width:130px;">Datev-Konto</th>
                                <th>
                                    <form action="{{ route('srm.supplier.sort') }}" method="post" class="d-inline">
                                        @csrf
                                        <input type="hidden" name="sort" value="name">
                                        <button type="submit" class="btn btn-link btn-sm text-muted p-0 text-decoration-none">
                                            Lieferant
                                            @if (Session::get('srm_sort') == 'name')
                                                <i class="bi bi-sort-alpha-{{ Session::get('srm_sort_range') == 'asc' ? 'down' : 'up' }}"></i>
                                            @else
                                                <i class="bi bi-chevron-expand text-muted opacity-50"></i>
                                            @endif
                                        </button>
                                    </form>
                                </th>
                                @if (Auth::user()->get_employee->is_mgt or Auth::user()->get_employee->is_srm)
                                    <th class="text-end pe-4" style="width:110px;">Aktion</th>
                                @endif
                            </tr>
                        </thead>
                        <tbody>
                            @forelse ($items as $item)
                                <tr>
                                    <td class="ps-4 text-muted small">{{ $item->id }}</td>
                                    <td>
                                        @if($item->supplier_code)
                                            <span class="badge bg-light text-dark border">{{ $item->supplier_code }}</span>
                                        @else
                                            <span class="text-muted">—</span>
                                        @endif
                                    </td>
                                    <td>
                                        <div class="d-flex align-items-center gap-2">
                                            <div class="rounded-circle bg-secondary bg-opacity-10 d-flex align-items-center justify-content-center flex-shrink-0"
                                                style="width:36px;height:36px;">
                                                <i class="bi bi-building text-secondary"></i>
                                            </div>
                                            <a href="{{ route('srm.supplier.show', ['id' => $item->id]) }}"
                                                class="fw-semibold text-decoration-none text-dark">
                                                {{ $item->name }}
                                            </a>
                                        </div>
                                    </td>
                                    @if (Auth::user()->get_employee->is_mgt or Auth::user()->get_employee->is_srm)
                                        <td class="text-end pe-4">
                                            <button type="button" title="Bearbeiten"
                                                class="btn btn-sm btn-outline-primary rounded-circle me-1"
                                                onclick="editItem({{ $item->id }})" style="width:32px;height:32px;">
                                                <i class="bi bi-pencil"></i>
                                            </button>
                                            <button type="button" title="Löschen"
                                                class="btn btn-sm btn-outline-danger rounded-circle delete_btn"
                                                data-id="{{ $item->id }}" data-name="{{ $item->name }}"
                                                style="width:32px;height:32px;">
                                                <i class="bi bi-trash"></i>
                                            </button>
                                        </td>
                                    @endif
                                </tr>
                            @empty
                                <tr>
                                    <td colspan="10" class="text-center py-5 text-muted">
                                        <i class="bi bi-inbox fs-2 d-block mb-2"></i>
                                        Keine Lieferanten gefunden
                                    </td>
                                </tr>
                            @endforelse
                        </tbody>
                    </table>
                </div>
            </div>
            @if ($items->hasPages())
                <div class="card-footer bg-white border-0 d-flex justify-content-center py-3">
                    {!! $items->links() !!}
                </div>
            @endif
        </div>

    </div>

    <script>
        $(document).on('click', '.delete_btn', function () {
            $('#id').val($(this).data('id'));
            $('#delete-item-name').text($(this).data('name'));
            new bootstrap.Modal(document.getElementById('delete-item')).show();
        });

        function editItem(id) {
            var url = "{{ route('srm.supplier.get', ':id') }}".replace(':id', id);
            $.get(url, function (item) {
                $('#id-edit').val(item.id);
                $('#name-edit').val(item.name);
                $('#address-edit').val(item.address);
                $('#tel-edit').val(item.tel);
                $('#mobile-edit').val(item.mobile);
                $('#fax-edit').val(item.fax);
                $('#email-edit').val(item.email);
                $('#website-edit').val(item.website);
                new bootstrap.Modal(document.getElementById('edit-modal')).show();
            });
        }

        function myFunction() {
            const val = document.getElementById('name').value.toLowerCase();
            const exists = document.querySelector('option[value="' + val + '"]') !== null;
            document.getElementById('mySubmit').disabled = exists;
        }
    </script>
@endsection