@extends('base.layout')

@push('styles')
<style>
    .bio-summary-card {
        border-left: 4px solid #188ae2;
    }
    .cabinet-visual {
        border: 2px solid #2d3e50;
        border-radius: 12px;
        background: #f7fbff;
        padding: 15px;
        margin-bottom: 18px;
    }
    .rack-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
        gap: 12px;
    }
    .rack-box {
        border: 1px solid #d7e3ef;
        border-radius: 10px;
        background: #ffffff;
        padding: 12px;
    }
    .rack-header {
        font-weight: 700;
        color: #1b3a57;
        margin-bottom: 4px;
    }
    .slot-grid {
        display: grid;
        grid-template-columns: repeat(8, minmax(26px, 1fr));
        gap: 6px;
        margin-top: 10px;
    }
    .slot-btn {
        border: 1px solid #bfd3e8;
        background: #f4f9ff;
        color: #134068;
        border-radius: 5px;
        font-size: 11px;
        line-height: 1;
        padding: 7px 0;
        cursor: pointer;
        text-align: center;
    }
    .slot-btn.slot-filled {
        background: #fce8e8;
        border-color: #e7adad;
        color: #8d1f1f;
        cursor: not-allowed;
    }
    .oldest-highlight {
        border: 1px solid #ffd58f;
        background: #fff8ea;
        border-radius: 10px;
        padding: 12px;
    }
</style>
@endpush

@section('content')
<div class="wrapper">
    <div class="container-fluid">
        <div class="row">
            <div class="col-sm-12">
                <div class="page-title-box">
                    <div class="btn-group pull-right">
                        <ol class="breadcrumb hide-phone p-0 m-0">
                            <li class="breadcrumb-item active">Biorepository</li>
                        </ol>
                    </div>
                    <h4 class="page-title">Biorepository Lab Mikrobiologi</h4>
                </div>
            </div>
        </div>

        @if(session('success'))
        <div class="row">
            <div class="col-lg-12">
                <div class="alert alert-success">{{ session('success') }}</div>
            </div>
        </div>
        @endif

        @if($errors->any())
        <div class="row">
            <div class="col-lg-12">
                <div class="alert alert-danger">
                    @foreach($errors->all() as $err)
                        <div>{{ $err }}</div>
                    @endforeach
                </div>
            </div>
        </div>
        @endif

        <div class="row">
            <div class="col-md-4">
                <div class="card-box bio-summary-card">
                    <h5>Total Lemari</h5>
                    <h3>{{ $totalCabinets }}</h3>
                </div>
            </div>
            <div class="col-md-4">
                <div class="card-box bio-summary-card">
                    <h5>Total Rack</h5>
                    <h3>{{ $totalRacks }}</h3>
                </div>
            </div>
            <div class="col-md-4">
                <div class="card-box bio-summary-card">
                    <h5>Total Spesimen</h5>
                    <h3>{{ $totalSpecimens }}</h3>
                </div>
            </div>
        </div>

        <div class="row">
            <div class="col-lg-6">
                <div class="card-box ribbon-box">
                    <div class="ribbon ribbon-primary">Tambah Lemari</div>
                    <p class="m-b-0"></p>
                    <form method="POST" action="{{ route('biorepository.storeCabinet') }}">
                        @csrf
                        <div class="form-group">
                            <label>Kode Lemari</label>
                            <input type="text" name="code" class="form-control" placeholder="LMR-A01" required>
                        </div>
                        <div class="form-group">
                            <label>Nama Lemari</label>
                            <input type="text" name="name" class="form-control" required>
                        </div>
                        <div class="form-group">
                            <label>Lokasi</label>
                            <input type="text" name="location" class="form-control" placeholder="Ruang kultur 1">
                        </div>
                        <div class="form-group">
                            <label>Catatan</label>
                            <textarea name="notes" class="form-control" rows="2"></textarea>
                        </div>
                        <button class="btn btn-custom btn-block" type="submit">Simpan Lemari</button>
                    </form>
                </div>
            </div>

            <div class="col-lg-6">
                <div class="card-box ribbon-box">
                    <div class="ribbon ribbon-info">Tambah Rack</div>
                    <p class="m-b-0"></p>
                    <form method="POST" action="{{ route('biorepository.storeRack') }}">
                        @csrf
                        <div class="form-group">
                            <label>Pilih Lemari</label>
                            <select name="cabinet_id" class="form-control" required>
                                <option value="">-- Pilih --</option>
                                @foreach($cabinetOptions as $cab)
                                    <option value="{{ $cab->id }}">{{ $cab->code }} - {{ $cab->name }}</option>
                                @endforeach
                            </select>
                        </div>
                        <div class="form-row">
                            <div class="form-group col-md-6">
                                <label>Kode Rack</label>
                                <input type="text" name="code" class="form-control" placeholder="R01" required>
                            </div>
                            <div class="form-group col-md-6">
                                <label>Nama Rack</label>
                                <input type="text" name="name" class="form-control" required>
                            </div>
                        </div>
                        <div class="form-row">
                            <div class="form-group col-md-3">
                                <label>Shelf</label>
                                <input type="number" name="level" class="form-control" min="1" value="1" required>
                            </div>
                            <div class="form-group col-md-3">
                                <label>Rack No</label>
                                <input type="number" name="rack_number" class="form-control" min="1" value="1" required>
                            </div>
                            <div class="form-group col-md-3">
                                <label>Box No</label>
                                <input type="number" name="box_number" class="form-control" min="1" value="1" required>
                            </div>
                            <div class="form-group col-md-3">
                                <label>Jumlah Slot</label>
                                <input type="number" name="capacity" class="form-control" min="1" value="24" required>
                            </div>
                        </div>
                        <button class="btn btn-info btn-block" type="submit">Simpan Rack</button>
                    </form>
                </div>
            </div>
        </div>

        <div class="row">
            <div class="col-lg-12">
                <div class="card-box">
                    <h4 class="m-b-15">Spesimen dengan Waktu Simpan Paling Lama</h4>
                    @if($oldestSpecimen)
                        <div class="oldest-highlight">
                            <strong>{{ $oldestSpecimen->specimen_code }}</strong> - {{ $oldestSpecimen->bacteria_name ?? $oldestSpecimen->specimen_name }}<br>
                            Lemari: {{ $oldestSpecimen->cabinet->name ?? '-' }} | Rack: {{ $oldestSpecimen->rack->name ?? '-' }}<br>
                            Disimpan sejak: {{ $oldestSpecimen->stored_at }} ({{ $oldestStorageDays }} hari)
                        </div>
                    @else
                        <div class="alert alert-warning m-b-0">Belum ada data spesimen.</div>
                    @endif
                </div>
            </div>
        </div>

        <div class="row">
            <div class="col-lg-12">
                <div class="card-box">
                    <h4 class="m-b-20">Visualisasi Lemari, Rack, dan Slot</h4>
                    <p class="text-muted">Klik slot berwarna biru untuk mengisi spesimen. Slot merah artinya sudah terisi.</p>

                    @forelse($cabinets as $cabinet)
                        <div class="cabinet-visual">
                            <h5 class="m-b-15">{{ $cabinet->code }} - {{ $cabinet->name }} <small class="text-muted">({{ $cabinet->location ?? 'Lokasi belum diisi' }})</small></h5>
                            <div class="rack-grid">
                                @forelse($cabinet->racks as $rack)
                                    @php
                                        $slotMap = [];
                                        foreach ($rack->specimens as $item) {
                                            if ($item->slot_number) {
                                                $slotMap[$item->slot_number] = $item;
                                            }
                                        }
                                        $capacity = (int) $rack->capacity;
                                    @endphp
                                    <div class="rack-box">
                                        <div class="rack-header">{{ $rack->code }} - {{ $rack->name }}</div>
                                        <div style="font-size:12px;">Shelf {{ $rack->level }} | Rack {{ $rack->rack_number ?? $rack->id }} | Box {{ $rack->box_number ?? 1 }}</div>
                                        <div style="font-size:12px;">Slot: {{ $capacity }} | Terisi: {{ $rack->specimens->count() }}</div>

                                        @if($capacity > 0)
                                            <div class="slot-grid">
                                                @for($i = 1; $i <= $capacity; $i++)
                                                    @if(isset($slotMap[$i]))
                                                        <div class="slot-btn slot-filled" title="{{ $slotMap[$i]->specimen_code }} - {{ $slotMap[$i]->bacteria_name ?? $slotMap[$i]->specimen_name }}">{{ $i }}</div>
                                                    @else
                                                        <button type="button"
                                                            class="slot-btn js-slot"
                                                            data-rack-id="{{ $rack->id }}"
                                                            data-shelf="{{ $rack->level }}"
                                                            data-rackno="{{ $rack->rack_number ?? $rack->id }}"
                                                            data-slot="{{ $i }}"
                                                            data-box="{{ $rack->box_number ?? 1 }}">
                                                            {{ $i }}
                                                        </button>
                                                    @endif
                                                @endfor
                                            </div>
                                        @else
                                            <div class="alert alert-light m-b-0 m-t-10">Kapasitas slot belum diatur.</div>
                                        @endif
                                    </div>
                                @empty
                                    <div class="alert alert-light m-b-0">Belum ada rack pada lemari ini.</div>
                                @endforelse
                            </div>
                        </div>
                    @empty
                        <div class="alert alert-warning">Belum ada data lemari biorepository.</div>
                    @endforelse
                </div>
            </div>
        </div>
    </div>
</div>

<div id="modalIsiSlot" class="modal fade" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
    <div class="modal-dialog modal-lg">
        <div class="modal-content">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
                <h4 class="modal-title" id="myModalLabel">Isi Spesimen ke Slot</h4>
            </div>
            <form method="POST" action="{{ route('biorepository.storeSpecimen') }}">
                @csrf
                <div class="modal-body">
                    <input type="hidden" id="rack_id" name="rack_id">

                    <div class="form-group m-b-25">
                        <div class="col-12">
                            <label>Category Penyimpanan</label>
                            <select class="form-control" id="kategorisimpan" name="kategorisimpan">
                                <option value="A">Penyimpanan Suhu Ruang</option>
                                <option value="B">Penyimpanan Suhu 4 Derajat</option>
                                <option value="C">Penyimpanan Suhu 20 Derajat</option>
                                <option value="D">Penyimpanan Suhu 80 Derajat</option>
                            </select>
                        </div>
                    </div>

                    <div class="form-group row">
                        <div class="col-lg-4">
                            <label>Shelf Nomor</label>
                            <input type="number" class="form-control" id="shelfnomor" name="shelfnomor" readonly>
                        </div>
                        <div class="col-lg-4">
                            <label>Rack Number</label>
                            <input type="number" class="form-control" id="raknomor" name="raknomor" readonly>
                        </div>
                        <div class="col-lg-4">
                            <label>Slot Number</label>
                            <input type="number" class="form-control" id="slotnomor" name="slotnomor" readonly>
                        </div>
                        <div class="col-lg-4">
                            <label>Box Number</label>
                            <input type="number" class="form-control" id="boxnomor" name="boxnomor" readonly>
                        </div>
                        <div class="col-lg-4">
                            <label>Tube Number</label>
                            <input type="number" class="form-control" id="tubenomor" name="tubenomor" required>
                        </div>
                        <div class="col-lg-4">
                            <label>Tanggal Simpan</label>
                            <input type="date" class="form-control" id="stored_at" name="stored_at" value="{{ date('Y-m-d') }}" required>
                        </div>
                    </div>

                    <div class="form-group m-b-25">
                        <div class="col-12">
                            <label>Bactery Name</label>
                            <input type="text" class="form-control" id="nmbakteri" name="nmbakteri" required>
                        </div>
                    </div>

                    <div class="form-group m-b-25">
                        <div class="col-12">
                            <label>Strain</label>
                            <select class="form-control" id="strain" name="strain">
                                <option value="Gram Negatif">Gram Negatif</option>
                                <option value="Gram Positif">Gram Positif</option>
                            </select>
                        </div>
                    </div>

                    <div class="form-group m-b-25">
                        <div class="col-12">
                            <label>ATCC (Otomatis dari User Login)</label>
                            <input type="text" class="form-control" id="atcc" name="atcc" value="{{ Session('nama') }}" readonly>
                        </div>
                    </div>

                    <div class="form-group m-b-0">
                        <div class="col-12">
                            <label>Sample Code (Preview Otomatis)</label>
                            <input type="text" class="form-control" id="samplecodepreview" readonly>
                        </div>
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-dismiss="modal">Batal</button>
                    <button type="submit" class="btn btn-primary">Simpan Spesimen</button>
                </div>
            </form>
        </div>
    </div>
</div>
@endsection

@push('script')
<script>
    function normalizeCode(value) {
        return (value || '').toString().toUpperCase().replace(/[^A-Z0-9]/g, '');
    }

    function buildSampleCodePreview() {
        var category = $('#kategorisimpan').val() || '';
        var shelf = $('#shelfnomor').val() || '';
        var rack = $('#raknomor').val() || '';
        var slot = $('#slotnomor').val() || '';
        var box = $('#boxnomor').val() || '';
        var atcc = normalizeCode($('#atcc').val());
        var code = [category, shelf, rack, slot, box, atcc].join('-');
        $('#samplecodepreview').val(code);
    }

    $(document).on('click', '.js-slot', function () {
        $('#rack_id').val($(this).data('rack-id'));
        $('#shelfnomor').val($(this).data('shelf'));
        $('#raknomor').val($(this).data('rackno'));
        $('#slotnomor').val($(this).data('slot'));
        $('#boxnomor').val($(this).data('box'));
        $('#tubenomor').val('');
        buildSampleCodePreview();
        $('#modalIsiSlot').modal('show');
    });

    $(document).on('keyup change', '#kategorisimpan, #shelfnomor, #raknomor, #slotnomor, #boxnomor, #atcc', function () {
        buildSampleCodePreview();
    });
</script>
@endpush