@extends('layouts.app')

@section('page-title')
    Faktury
@endsection

@section('page-actions')
    <a href="{{ route('faktury.create') }}" class="btn btn-primary">
        <i class="bi bi-plus-circle me-1"></i> Dodaj fakturę
    </a>
@endsection

@section('content')
    <div class="container-fluid px-0">
        <div class="module-shell">

            {{-- Opis pod nagłówkiem --}}
            <p class="text-muted small mb-4">
                Lista wszystkich wystawionych dokumentów. Możesz je podejrzeć oraz pobrać w formacie
                <span class="fw-semibold">XML (KSeF)</span> lub <span class="fw-semibold">PDF</span>.
            </p>

            {{-- ALERT --}}
            @if(session('success'))
                <div class="alert alert-success alert-dismissible fade show shadow-sm border-0 mb-4">
                    <div class="d-flex align-items-center">
                        <i class="bi bi-check-circle-fill me-2"></i>
                        <span>{{ session('success') }}</span>
                    </div>
                    <button class="btn-close" data-bs-dismiss="alert" aria-label="Zamknij"></button>
                </div>
            @endif

            @if($faktury->isEmpty())
                {{-- EMPTY STATE --}}
                <div class="erp-soft-box text-center">
                    <div class="mb-3">
                        <span class="d-inline-flex justify-content-center align-items-center rounded-circle bg-light"
                              style="width:70px;height:70px;">
                            <i class="bi bi-receipt text-secondary fs-1"></i>
                        </span>
                    </div>
                    <h2 class="h5 mb-2">Brak wystawionych faktur</h2>
                    <p class="text-muted mb-4">
                        Nie masz jeszcze żadnych dokumentów. Utwórz pierwszą fakturę, aby rozpocząć pracę z modułem.
                    </p>
                    <a href="{{ route('faktury.create') }}" class="btn btn-primary btn-lg">
                        <i class="bi bi-plus-lg me-1"></i> Utwórz pierwszą fakturę
                    </a>
                </div>

            @else
                {{-- LISTA FAKTUR --}}
                <div class="erp-soft-box p-0">

                    {{-- pasek nad tabelą --}}
                    <div class="px-3 pt-3 pb-2 border-bottom border-light-subtle">
                        <div class="d-flex flex-column flex-lg-row justify-content-between align-items-lg-center gap-2">
                            <div class="small text-muted">
                                Łącznie faktur: <strong>{{ $faktury->total() }}</strong>
                            </div>
                            <div class="small text-muted">
                                Kliknij <span class="badge bg-light text-dark border">Podgląd</span>, aby zobaczyć szczegóły
                                lub pobrać <span class="fw-semibold">XML</span> / <span class="fw-semibold">PDF</span>.
                            </div>
                        </div>
                    </div>

                    {{-- tabela --}}
                    <div class="table-responsive">
                        <table class="table table-hover align-middle mb-0">
                            <thead class="table-light">
                            <tr>
                                <th>Dokument</th>
                                <th>Nabywca</th>
                                <th class="text-center text-nowrap">Data wystawienia</th>
                                <th class="text-end text-nowrap">Kwota brutto</th>
                                <th class="text-center text-nowrap">Rodzaj / waluta</th>
                                <th class="text-end text-nowrap" style="width: 260px;">Akcje</th>
                            </tr>
                            </thead>

                            <tbody>
                            @foreach($faktury as $f)
                                @php
                                    $sumBrutto = $f->pozycje->sum('wartosc_brutto');
                                    $rodzaj    = $f->rodzaj_faktury ?? 'FA';

                                    $map = [
                                        'FA'        => ['label' => 'Faktura VAT',          'class' => 'bg-primary-subtle text-primary border border-primary-subtle'],
                                        'KOR'       => ['label' => 'Korekta',              'class' => 'bg-warning-subtle text-warning border border-warning-subtle'],
                                        'KOR_ROZ'   => ['label' => 'Korekta rozliczająca', 'class' => 'bg-warning-subtle text-warning border border-warning-subtle'],
                                        'KOR_ZAL'   => ['label' => 'Korekta zaliczkowej',  'class' => 'bg-warning-subtle text-warning border border-warning-subtle'],
                                        'ROZ'       => ['label' => 'Rozliczająca',         'class' => 'bg-info-subtle text-info border border-info-subtle'],
                                        'ZAL'       => ['label' => 'Zaliczkowa',           'class' => 'bg-info-subtle text-info border border-info-subtle'],
                                        'UPR'       => ['label' => 'Uproszczona',          'class' => 'bg-success-subtle text-success border border-success-subtle'],
                                    ];

                                    $cfg = $map[$rodzaj] ?? [
                                        'label' => $rodzaj,
                                        'class' => 'bg-secondary-subtle text-secondary border border-secondary-subtle',
                                    ];
                                @endphp

                                <tr class="border-top">

                                    {{-- Dokument --}}
                                    <td class="text-nowrap" style="max-width: 260px;">
                                        <div class="d-flex align-items-center">
                                            <span class="d-inline-flex justify-content-center align-items-center rounded-circle bg-light me-2"
                                                  style="width: 32px; height: 32px;">
                                                <i class="bi bi-receipt text-secondary"></i>
                                            </span>

                                            <div class="flex-grow-1">
                                                <div class="fw-semibold text-truncate" title="{{ $f->numer }}">
                                                    {{ $f->numer }}
                                                </div>
                                                <div class="small text-muted d-flex flex-wrap gap-1">
                                                    <span class="text-uppercase">ID:</span> #{{ $f->id }}
                                                    @if($f->fa_p_1m)
                                                        <span class="text-muted">
                                                            · <i class="bi bi-geo-alt me-1"></i>{{ $f->fa_p_1m }}
                                                        </span>
                                                    @endif
                                                </div>
                                            </div>
                                        </div>
                                    </td>

                                    {{-- Nabywca --}}
                                    <td style="max-width: 280px;">
                                        @if($f->podmiot2)
                                            <div class="fw-semibold text-truncate"
                                                 title="{{ $f->podmiot2->nazwa ?? trim($f->podmiot2->imie.' '.$f->podmiot2->nazwisko) }}">
                                                {{ $f->podmiot2->nazwa ?? trim($f->podmiot2->imie.' '.$f->podmiot2->nazwisko) }}
                                            </div>
                                            <div class="small text-muted d-flex flex-wrap gap-2">
                                                @if($f->podmiot2->nip)
                                                    <span>
                                                        <span class="text-uppercase">NIP:</span> {{ $f->podmiot2->nip }}
                                                    </span>
                                                @endif
                                                @if($f->podmiot2->nr_klienta ?? false)
                                                    <span class="badge bg-light text-dark border">
                                                        Klient: {{ $f->podmiot2->nr_klienta }}
                                                    </span>
                                                @endif
                                            </div>
                                        @else
                                            <span class="text-muted small">Brak danych nabywcy</span>
                                        @endif
                                    </td>

                                    {{-- Data wystawienia --}}
                                    <td class="text-center text-nowrap">
                                        <span class="badge rounded-pill bg-light text-dark border fw-normal px-3">
                                            {{ \Carbon\Carbon::parse($f->data_wystawienia)->format('d.m.Y') }}
                                        </span>
                                    </td>

                                    {{-- Kwota brutto --}}
                                    <td class="text-end text-nowrap">
                                        @if($sumBrutto > 0)
                                            <span class="fw-semibold">
                                                {{ number_format($sumBrutto, 2, ',', ' ') }}
                                            </span>
                                        @else
                                            <span class="text-muted">–</span>
                                        @endif
                                    </td>

                                    {{-- Rodzaj / waluta --}}
                                    <td class="text-center text-nowrap">
                                        <div class="d-flex flex-column align-items-center gap-1">
                                            <span class="badge rounded-pill {{ $cfg['class'] }} px-3">
                                                {{ $cfg['label'] }}
                                            </span>
                                            <span class="badge rounded-pill bg-light text-dark border px-3">
                                                {{ $f->kod_waluty ?? 'PLN' }}
                                            </span>
                                        </div>
                                    </td>

                                    {{-- Akcje --}}
                                    <td class="text-end text-nowrap">
                                        {{-- Desktop --}}
                                        <div class="d-none d-lg-inline-flex btn-group btn-group-sm" role="group"
                                             aria-label="Akcje dla faktury">
                                            <a href="{{ route('faktury.summary', $f->id) }}"
                                               class="btn btn-outline-primary">
                                                <i class="bi bi-eye me-1"></i> Podgląd
                                            </a>

                                            <a href="{{ route('faktury.xml', $f->id) }}"
                                               class="btn btn-outline-secondary"
                                               target="_blank"
                                               title="Pobierz XML FA(3)">
                                                <i class="bi bi-code-slash me-1"></i> XML
                                            </a>

                                            <a href="{{ route('faktury.pdf', $f->id) }}"
                                               class="btn btn-outline-secondary"
                                               title="Pobierz PDF">
                                                <i class="bi bi-file-earmark-pdf me-1"></i> PDF
                                            </a>
                                        </div>

                                        {{-- Mobile --}}
                                        <div class="d-inline-block d-lg-none">
                                            <div class="dropdown">
                                                <button class="btn btn-sm btn-outline-secondary dropdown-toggle"
                                                        type="button"
                                                        id="dropdownActions{{ $f->id }}"
                                                        data-bs-toggle="dropdown"
                                                        aria-expanded="false">
                                                    Akcje
                                                </button>
                                                <ul class="dropdown-menu dropdown-menu-end"
                                                    aria-labelledby="dropdownActions{{ $f->id }}">
                                                    <li>
                                                        <a class="dropdown-item"
                                                           href="{{ route('faktury.summary', $f->id) }}">
                                                            <i class="bi bi-eye me-2"></i>Podgląd
                                                        </a>
                                                    </li>
                                                    <li>
                                                        <a class="dropdown-item"
                                                           href="{{ route('faktury.xml', $f->id) }}"
                                                           target="_blank">
                                                            <i class="bi bi-code-slash me-2"></i>XML (FA(3))
                                                        </a>
                                                    </li>
                                                    <li>
                                                        <a class="dropdown-item"
                                                           href="{{ route('faktury.pdf', $f->id) }}">
                                                            <i class="bi bi-file-earmark-pdf me-2"></i>PDF
                                                        </a>
                                                    </li>
                                                </ul>
                                            </div>
                                        </div>
                                    </td>
                                </tr>
                            @endforeach
                            </tbody>
                        </table>
                    </div>

                    {{-- PAGINACJA – tylko pager, bez „showing …” --}}
                    @if($faktury->hasPages())
                        <div class="px-3 py-3 border-top border-light-subtle">
                            <div class="d-flex justify-content-center">
                                {{ $faktury->onEachSide(1)->links('pagination::bootstrap-5') }}
                            </div>
                        </div>
                    @endif

                </div>
            @endif

        </div>
    </div>
@endsection