@extends('layouts.master')

@section('title', 'Stock Seeder')

@section('content')
<div class="container-fluid">

    <div class="d-md-flex d-block align-items-center justify-content-between my-4 page-header-breadcrumb">
        <div>
            <p class="fw-semibold fs-18 mb-0">Stock Seeder</p>
            <span class="fs-13 text-muted">Pengaturan &rarr; Stock Seeder</span>
        </div>
        <div>
            <a href="{{ route('pengaturan.stock-seeder.template') }}" class="btn btn-success btn-sm px-2 py-1">
                <i class="bx bx-download me-1"></i> Download Template Excel
            </a>
        </div>
    </div>

    <div class="row g-3">
        <div class="col-lg-6 col-xl-6">
            <div class="card custom-card h-100">
                <div class="card-header">
                    <div class="card-title">Upload Data Stok Awal</div>
                </div>
                <div class="card-body">
                    <div class="mb-3">
                        <label class="form-label fw-semibold">Tipe Gudang <span class="text-danger">*</span></label>
                        <div class="d-flex gap-3">
                            <div class="form-check">
                                <input class="form-check-input" type="radio" name="tipeGudang" id="tipeKso" value="kso" checked>
                                <label class="form-check-label" for="tipeKso">Gudang KSO (Faskes)</label>
                            </div>
                            <div class="form-check">
                                <input class="form-check-input" type="radio" name="tipeGudang" id="tipePusat" value="pusat">
                                <label class="form-check-label" for="tipePusat">Gudang Pusat</label>
                            </div>
                        </div>
                    </div>

                    <div class="mb-3" id="wrapFaskes">
                        <label class="form-label fw-semibold">Faskes <span class="text-danger">*</span></label>
                        <select id="faskesId" class="form-select form-select-sm" style="width:100%">
                            <option value="">-- Pilih Faskes --</option>
                            @foreach($faskesList as $f)
                            <option value="{{ $f->id }}">{{ $f->nama }}</option>
                            @endforeach
                        </select>
                    </div>

                    <div class="alert alert-warning mb-3" style="font-size:.875rem" id="alertInfoKso">
                        <i class="bx bx-info-circle me-1"></i>
                        <strong>Gudang KSO:</strong> Stok masuk ke Gudang Pusat lalu langsung dikirim ke Gudang KSO faskes yang dipilih.
                    </div>
                    <div class="alert alert-info mb-3" style="font-size:.875rem;display:none" id="alertInfoPusat">
                        <i class="bx bx-info-circle me-1"></i>
                        <strong>Gudang Pusat:</strong> Stok hanya masuk ke Gudang Pusat. Tidak ada pengiriman ke faskes. Kolom Harga Jual dan No. SJ diabaikan.
                    </div>

                    <div class="mb-3">
                        <label class="form-label fw-semibold">File Excel <span class="text-danger">*</span></label>
                        <input type="file" id="fileExcel" class="form-control form-control-sm" accept=".xlsx,.xls">
                        <div class="form-text">Format: .xlsx / .xls — maks. 10MB</div>
                    </div>

                    <div class="d-flex gap-2">
                        <button type="button" class="btn btn-secondary btn-sm px-2 py-1" id="btnPreview">
                            <i class="bx bx-search me-1"></i> Preview
                        </button>
                        <button type="button" class="btn btn-primary btn-sm px-2 py-1" id="btnProses" disabled>
                            <i class="bx bx-play me-1"></i> Proses Seeder
                        </button>
                    </div>
                </div>
            </div>
        </div>

        <div class="col">
            <div class="card custom-card h-100">
                <div class="card-header">
                    <div class="card-title">Kolom Excel</div>
                </div>
                <div class="card-body p-0">
                    <table class="table table-sm mb-0" style="font-size:.85rem">
                        <thead class="table-light">
                            <tr>
                                <th style="width:40px">Kol.</th>
                                <th>Keterangan</th>
                                <th style="width:75px">Wajib</th>
                            </tr>
                        </thead>
                        <tbody>
                            <tr><td class="text-center fw-bold">A</td><td>Kode Barang</td><td><span class="badge bg-danger">Wajib</span></td></tr>
                            <tr><td class="text-center fw-bold">B</td><td>Qty</td><td><span class="badge bg-danger">Wajib</span></td></tr>
                            <tr><td class="text-center fw-bold">C</td><td>No. LOT</td><td><span class="badge bg-secondary">Opsional</span></td></tr>
                            <tr><td class="text-center fw-bold">D</td><td>No. Serial</td><td><span class="badge bg-secondary">Opsional</span></td></tr>
                            <tr><td class="text-center fw-bold">E</td><td>Tgl. Kedaluwarsa <span class="text-muted">(dd-mm-yyyy)</span></td><td><span class="badge bg-secondary">Opsional</span></td></tr>
                            <tr><td class="text-center fw-bold">F</td><td>Harga Jual</td><td><span class="badge bg-danger">Wajib</span></td></tr>
                            <tr><td class="text-center fw-bold">G</td><td>Kondisi <span class="text-muted">(Baik / Rusak)</span></td><td><span class="badge bg-danger">Wajib</span></td></tr>
                            <tr><td class="text-center fw-bold">H</td><td>Tanggal Transaksi <span class="text-muted">(dd-mm-yyyy)</span></td><td><span class="badge bg-danger">Wajib</span></td></tr>
                            <tr><td class="text-center fw-bold">I</td><td>No. Surat Jalan <span class="text-muted">(jika kosong, di-generate otomatis)</span></td><td><span class="badge bg-secondary">Opsional</span></td></tr>
                        </tbody>
                    </table>
                    <div class="px-3 py-2 text-muted" style="font-size:.8rem; border-top:1px solid #e9ecef">
                        <i class="bx bx-info-circle me-1"></i>
                        <strong>Aturan No. SJ:</strong> 1 baris = 1 nomor SJ. Jika qty &gt; 1 dengan SJ berbeda-beda, buat beberapa baris dengan qty = 1 masing-masing.
                    </div>
                </div>
            </div>
        </div>

    </div>

    <div class="row mt-1">
        <div class="col-12">
            <div class="card custom-card" id="cardPreview" style="display:none!important">
                <div class="card-header d-flex justify-content-between align-items-center">
                    <div class="card-title mb-0">Preview Data</div>
                    <span class="badge bg-primary" id="badgeJumlah"></span>
                </div>
                <div class="card-body p-0">
                    <div class="table-responsive">
                        <table class="table table-sm table-bordered mb-0" style="font-size:.8rem">
                            <thead class="table-light">
                                <tr>
                                    <th>#</th>
                                    <th>Kode</th>
                                    <th>Nama Barang</th>
                                    <th>Qty</th>
                                    <th>No. LOT</th>
                                    <th>No. Serial</th>
                                    <th>Tgl. ED</th>
                                    <th>Harga Jual</th>
                                    <th>Kondisi</th>
                                    <th>Tgl. Transaksi</th>
                                    <th>No. SJ</th>
                                </tr>
                            </thead>
                            <tbody id="tbodyPreview"></tbody>
                        </table>
                    </div>
                </div>
            </div>

            <div id="alertResult"></div>
        </div>
    </div>

</div>
@endsection

@section('scripts')
<script>
const PREVIEW_URL = '{{ route("pengaturan.stock-seeder.preview") }}';
const PROSES_URL  = '{{ route("pengaturan.stock-seeder.proses") }}';

$(function () {
    $('#faskesId').select2({ placeholder: '-- Pilih Faskes --', allowClear: true, width: '100%' });

    $('input[name="tipeGudang"]').on('change', function () {
        const isKso = $(this).val() === 'kso';
        $('#wrapFaskes').toggle(isKso);
        $('#alertInfoKso').toggle(isKso);
        $('#alertInfoPusat').toggle(!isKso);
        $('#cardPreview').hide();
        $('#alertResult').html('');
        $('#btnProses').prop('disabled', true);
    });

    $('#btnPreview').on('click', function () {
        const tipe     = $('input[name="tipeGudang"]:checked').val();
        const faskesId = $('#faskesId').val();
        const file     = $('#fileExcel')[0].files[0];
        if (tipe === 'kso' && !faskesId) { alert('Pilih faskes terlebih dahulu.'); return; }
        if (!file) { alert('Pilih file Excel terlebih dahulu.'); return; }

        const btn = $(this).prop('disabled', true).html('<i class="bx bx-loader-alt bx-spin me-1"></i> Loading...');
        $('#btnProses').prop('disabled', true);
        $('#cardPreview').hide();
        $('#alertResult').html('');

        const fd = new FormData();
        fd.append('_token', '{{ csrf_token() }}');
        fd.append('tipe_gudang', tipe);
        fd.append('faskes_id', faskesId || '');
        fd.append('file', file);

        $.ajax({
            url: PREVIEW_URL, method: 'POST', data: fd,
            processData: false, contentType: false,
            success(res) {
                if (!res.success) {
                    showErrors(res.errors);
                } else {
                    renderPreview(res.rows);
                    $('#btnProses').prop('disabled', false);
                }
            },
            error(xhr) {
                showErrors([xhr.responseJSON?.message || 'Terjadi kesalahan.']);
            },
            complete() {
                btn.prop('disabled', false).html('<i class="bx bx-search me-1"></i> Preview');
            }
        });
    });

    $('#btnProses').on('click', function () {
        if (!confirm('Yakin ingin memproses seeder? Data akan langsung masuk ke sistem.')) return;

        const tipe     = $('input[name="tipeGudang"]:checked').val();
        const faskesId = $('#faskesId').val();
        const file     = $('#fileExcel')[0].files[0];
        const btn = $(this).prop('disabled', true).html('<i class="bx bx-loader-alt bx-spin me-1"></i> Memproses...');
        $('#btnPreview').prop('disabled', true);
        $('#alertResult').html('');

        const fd = new FormData();
        fd.append('_token', '{{ csrf_token() }}');
        fd.append('tipe_gudang', tipe);
        fd.append('faskes_id', faskesId || '');
        fd.append('file', file);

        $.ajax({
            url: PROSES_URL, method: 'POST', data: fd,
            processData: false, contentType: false,
            success(res) {
                if (!res.success) {
                    showErrors(res.errors);
                } else {
                    $('#alertResult').html(`<div class="alert alert-success mt-3"><i class="bx bx-check-circle me-1"></i> ${res.message}</div>`);
                    $('#cardPreview').hide();
                    $('#fileExcel').val('');
                    $('#faskesId').val(null).trigger('change');
                    $('#tipeKso').prop('checked', true).trigger('change');
                }
            },
            error(xhr) {
                const msg = xhr.responseJSON?.errors?.[0] || xhr.responseJSON?.message || 'Terjadi kesalahan.';
                showErrors([msg]);
            },
            complete() {
                btn.prop('disabled', false).html('<i class="bx bx-play me-1"></i> Proses Seeder');
                $('#btnPreview').prop('disabled', false);
            }
        });
    });

    function renderPreview(rows) {
        const tbody = $('#tbodyPreview').empty();
        rows.forEach((r, i) => {
            const kondisiBadge = r.kondisi === 'rusak'
                ? '<span class="badge bg-danger">Rusak</span>'
                : '<span class="badge bg-success">Baik</span>';
            tbody.append(`<tr>
                <td>${i+1}</td>
                <td>${r.kode_barang}</td>
                <td>${r.nama_barang}</td>
                <td class="text-center">${r.qty}</td>
                <td>${r.no_lot || '—'}</td>
                <td>${r.no_serial || '—'}</td>
                <td>${r.tanggal_kedaluwarsa || '—'}</td>
                <td class="text-end">Rp ${Number(r.harga_jual).toLocaleString('id-ID')}</td>
                <td class="text-center">${kondisiBadge}</td>
                <td>${r.tanggal}</td>
                <td>${r.nomor_sj || '—'}</td>
            </tr>`);
        });
        $('#badgeJumlah').text(rows.length + ' baris');
        $('#cardPreview').css('display', '');
    }

    function showErrors(errors) {
        const list = errors.map(e => `<li>${e}</li>`).join('');
        $('#alertResult').html(`<div class="alert alert-danger mt-3"><strong>Terdapat error:</strong><ul class="mb-0 mt-1">${list}</ul></div>`);
    }
});
</script>
@endsection