@extends('layouts.main')


@section('breadcrumbs')
    {{ Breadcrumbs::render('memo.create') }}
@endsection

@section('content')
    <div class="grid gap-5 mx-auto w-full lg:gap-7.5">
        <!-- Form Memo Penyelesaian -->
        <div class="card">
            <div class="card-header">
                <h3 class="card-title">
                    Buat Memo Penyelesaian
                </h3>
                <div class="flex gap-2 items-center">
                    <a href="{{ route('memo.index') }}" class="btn btn-sm btn-light">
                        <i class="ki-filled ki-black-left"></i>
                        Kembali
                    </a>
                </div>
            </div>

            <div class="card-body">
                @if (session('error'))
                    <div class="alert alert-danger">
                        {{ session('error') }}
                    </div>
                @endif

                <form action="{{ route('memo.preview') }}" method="POST" id="memo-form">
                    @csrf

                    <!-- Form Input Memo -->
                    <div class="grid grid-cols-1 gap-5 mb-7 lg:grid-cols-2">
                        <div class="flex flex-col gap-1">
                            <label class="text-gray-900 form-label">Nomor Memo <span class="text-red-500">*</span></label>
                            <input type="text" name="memo_number" class="input"
                                placeholder="Masukkan nomor memo penyelesaian" value="{{ old('memo_number') }}" required>
                            @error('memo_number')
                                <span class="text-sm text-red-500">{{ $message }}</span>
                            @enderror
                        </div>

                        <div class="flex flex-col gap-1">
                            <label class="text-gray-900 form-label">Tanggal Pembayaran <span
                                    class="text-red-500">*</span></label>
                            <input type="date" name="payment_date" class="input" value="{{ old('payment_date') }}"
                                required>
                            @error('payment_date')
                                <span class="text-sm text-red-500">{{ $message }}</span>
                            @enderror
                        </div>

                        <div class="flex flex-col gap-1 lg:col-span-2">
                            <label class="text-gray-900 form-label">Total Biaya PJ</label>
                            <div class="relative">
                                <input type="text" id="total-biaya-pj" class="bg-gray-50 input"
                                    value="Rp {{ number_format($totalBiayaPJ ?? 0, 0, ',', '.') }}" readonly>
                                <div class="flex absolute inset-y-0 right-0 items-center pr-3">
                                    <i class="text-gray-400 ki-filled ki-calculator"></i>
                                </div>
                            </div>
                            <span class="text-sm text-gray-500">Total biaya dari nominal bayar NOC untuk permohonan yang
                                dipilih</span>
                        </div>
                    </div>

                    <!-- Hidden field untuk tanggal memo otomatis -->
                    <input type="hidden" name="memo_date" value="{{ date('Y-m-d') }}">

                    <!-- Daftar Permohonan yang Dipilih -->
                    @if (count($permohonanList) > 0)
                        <div class="mb-7">
                            <h4 class="mb-4 text-lg font-semibold">Daftar Permohonan yang Akan Diproses</h4>
                            <div class="overflow-x-auto">
                                <table class="table table-border">
                                    <thead>
                                        <tr class="bg-gray-50">
                                            <th class="w-12 text-center">
                                                <input type="checkbox" id="select-all" class="checkbox checkbox-sm" checked
                                                    disabled>
                                            </th>
                                            <th>Nomor Registrasi</th>
                                            <th>Debitur</th>
                                            <th>Cabang</th>
                                            <th>AO</th>
                                            <th>Tujuan Penilaian</th>
                                            <th>Status</th>
                                        </tr>
                                    </thead>
                                    <tbody>
                                        @foreach ($permohonanList as $permohonan)
                                            <tr>
                                                <td class="text-center">
                                                    <input type="checkbox" class="checkbox checkbox-sm permohonan-checkbox"
                                                        checked disabled>
                                                    <input type="hidden" name="permohonan_ids[]"
                                                        value="{{ $permohonan->id }}">
                                                </td>
                                                <td class="font-medium">{{ $permohonan->nomor_registrasi }}</td>
                                                <td>{{ $permohonan->debiture->name ?? '-' }}</td>
                                                <td>{{ $permohonan->branch->name ?? '-' }}</td>
                                                <td>{{ $permohonan->user->name ?? '-' }}</td>
                                                <td>
                                                    @if ($permohonan->tujuanPenilaian)
                                                        <span class="badge badge-sm badge-primary">
                                                            {{ $permohonan->tujuanPenilaian->name }}
                                                        </span>
                                                    @else
                                                        -
                                                    @endif
                                                </td>
                                                <td>
                                                    <span class="uppercase badge badge-sm badge-warning">
                                                        {{ $permohonan->status }}
                                                    </span>
                                                </td>
                                            </tr>
                                        @endforeach
                                    </tbody>
                                </table>
                            </div>

                            <div class="p-4 mt-4 bg-blue-50 rounded-lg">
                                <div class="flex gap-2 items-center">
                                    <i class="text-blue-600 ki-filled ki-information"></i>
                                    <span class="font-medium text-blue-800">Informasi:</span>
                                </div>
                                <p class="mt-1 text-blue-700">
                                    Total <span id="selected-count">{{ count($permohonanList) }}</span> permohonan akan
                                    diproses untuk memo penyelesaian.
                                    Anda dapat menghapus centang pada permohonan yang tidak ingin diproses.
                                </p>
                            </div>
                        </div>

                        <!-- Tombol Submit -->
                        <div class="flex gap-2 justify-end">
                            <a href="{{ route('memo.index') }}" class="btn btn-light">
                                Batal
                            </a>
                            <button type="submit" class="btn btn-primary" id="submit-btn">
                                <i class="ki-filled ki-eye"></i>
                                Preview Memo Penyelesaian
                            </button>
                        </div>
                    @else
                        <div class="py-10 text-center">
                            <div class="mb-4">
                                <i class="text-6xl text-gray-400 ki-filled ki-information-2"></i>
                            </div>
                            <h4 class="mb-2 text-lg font-semibold text-gray-600">Tidak Ada Data</h4>
                            <p class="mb-4 text-gray-500">Tidak ada permohonan yang dipilih untuk diproses.</p>
                            <a href="{{ route('memo.index') }}" class="btn btn-primary">
                                Kembali ke Daftar
                            </a>
                        </div>
                    @endif
                </form>
            </div>
        </div>
    </div>
@endsection

@push('scripts')
    <script>
        document.addEventListener('DOMContentLoaded', function() {
            const selectAllCheckbox = document.getElementById('select-all');
            const permohonanCheckboxes = document.querySelectorAll('.permohonan-checkbox');
            const selectedCountSpan = document.getElementById('selected-count');
            const submitBtn = document.getElementById('submit-btn');
            const memoForm = document.getElementById('memo-form');
            const totalBiayaPJInput = document.getElementById('total-biaya-pj');

            /**
             * Fungsi untuk mengupdate total biaya PJ
             */
            function updateTotalBiayaPJ() {
                const checkedBoxes = document.querySelectorAll('.permohonan-checkbox:checked');
                const permohonanIds = Array.from(checkedBoxes).map(cb => cb.value);

                if (permohonanIds.length === 0) {
                    if (totalBiayaPJInput) {
                        totalBiayaPJInput.value = 'Rp 0';
                    }
                    return;
                }

                // Kirim AJAX request untuk mendapatkan total biaya PJ
                fetch('{{ route('memo.total-biaya-pj') }}', {
                        method: 'POST',
                        headers: {
                            'Content-Type': 'application/json',
                            'X-CSRF-TOKEN': document.querySelector('meta[name="csrf-token"]').getAttribute(
                                'content')
                        },
                        body: JSON.stringify({
                            permohonan_ids: permohonanIds
                        })
                    })
                    .then(response => response.json())
                    .then(data => {
                        if (data.success && totalBiayaPJInput) {
                            totalBiayaPJInput.value = data.total_biaya_pj_formatted;
                        }
                    })
                    .catch(error => {
                        console.error('Error:', error);
                        if (totalBiayaPJInput) {
                            totalBiayaPJInput.value = 'Error menghitung total';
                        }
                    });
            }

            /**
             * Fungsi untuk mengupdate jumlah item yang dipilih
             */
            function updateSelectedCount() {
                const checkedBoxes = document.querySelectorAll('.permohonan-checkbox:checked');
                const count = checkedBoxes.length;

                if (selectedCountSpan) {
                    selectedCountSpan.textContent = count;
                }

                // Disable submit button jika tidak ada yang dipilih
                if (submitBtn) {
                    submitBtn.disabled = count === 0;
                    if (count === 0) {
                        submitBtn.innerHTML = '<i class="ki-filled ki-check"></i> Pilih minimal 1 permohonan';
                        submitBtn.classList.add('btn-disabled');
                    } else {
                        submitBtn.innerHTML =
                            `<i class="ki-filled ki-check"></i> Buat Memo Penyelesaian (${count} item)`;
                        submitBtn.classList.remove('btn-disabled');
                    }
                }

                // Update select all checkbox state
                if (selectAllCheckbox) {
                    selectAllCheckbox.checked = count === permohonanCheckboxes.length;
                    selectAllCheckbox.indeterminate = count > 0 && count < permohonanCheckboxes.length;
                }

                // Update total biaya PJ
                updateTotalBiayaPJ();
            }

            /**
             * Event listener untuk select all checkbox
             */
            if (selectAllCheckbox) {
                selectAllCheckbox.addEventListener('change', function() {
                    const isChecked = this.checked;
                    permohonanCheckboxes.forEach(checkbox => {
                        checkbox.checked = isChecked;
                    });
                    updateSelectedCount();
                });
            }

            /**
             * Event listener untuk individual checkboxes
             */
            permohonanCheckboxes.forEach(checkbox => {
                checkbox.addEventListener('change', function() {
                    updateSelectedCount();
                });
            });

            /**
             * Event listener untuk form submission
             */
            if (memoForm) {
                memoForm.addEventListener('submit', function(e) {
                    const checkedBoxes = document.querySelectorAll('.permohonan-checkbox:checked');

                    if (checkedBoxes.length === 0) {
                        e.preventDefault();
                        alert('Pilih minimal 1 permohonan untuk diproses!');
                        return false;
                    }

                    // Konfirmasi sebelum submit
                    const confirmed = confirm(
                        `Apakah Anda yakin ingin membuat memo penyelesaian untuk ${checkedBoxes.length} permohonan?`
                    );
                    if (!confirmed) {
                        e.preventDefault();
                        return false;
                    }

                    // Disable submit button untuk mencegah double submit
                    if (submitBtn) {
                        submitBtn.disabled = true;
                        submitBtn.innerHTML = '<i class="ki-filled ki-loading"></i> Memproses...';
                    }
                });
            }

            // Initialize count dan total biaya PJ
            updateSelectedCount();
        });
    </script>
@endpush