@extends('layout.app')
@section('title', 'Multiple Remark - ' . ($selectedVehicle->vehicle_no ?? 'Select Truck'))

@push('header_script')
<link rel="stylesheet" href="{{ asset('theme/assets/vendor/datatables/dataTables.bs5.css') }}">
<link rel="stylesheet" href="{{ asset('theme/assets/vendor/datatables/dataTables.bs5-custom.css') }}">
<link rel="stylesheet" href="{{ asset('theme/assets/vendor/datatables/buttons/dataTables.bs5-custom.css') }}">
<link rel="stylesheet" href="{{ asset('theme/assets/sweetalert/sweet-alert.css') }}" type="text/css">
<link rel="stylesheet" href="{{ asset('theme/assets/vendor/daterange/daterange.css') }}">
@endpush

@section('content')
<div class="app-hero-header d-flex align-items-center mb-3">
    <ol class="breadcrumb">
        <li class="breadcrumb-item"><a href="javascript:void(0);">Fleet Management</a></li>
        <li class="breadcrumb-item"><a href="{{ route('vehicle-remarks.index') }}">Multiple Remark List</a></li>
        <li class="breadcrumb-item active" aria-current="page">Log Remark: {{ $selectedVehicle->vehicle_no ?? 'Select Truck' }}</li>
    </ol>
    <div class="ms-auto">
        <a href="{{ route('vehicle-remarks.index') }}" class="btn btn-outline-primary btn-sm">
            <i class="ri-arrow-go-back-line"></i> Back to All Remarks
        </a>
    </div>
</div>

<div class="app-body">
    @if ($errors->any())
        <div class="alert alert-danger alert-dismissible fade show" role="alert">
            <ul class="mb-0">
                @foreach ($errors->all() as $error)
                    <li>{{ $error }}</li>
                @endforeach
            </ul>
            <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
        </div>
    @endif

    <!-- TOP CARD: MULTIPLE REMARK DYNAMIC ENTRY FORM -->
    <div class="card border shadow-sm mb-4">
        <div class="card-header bg-white py-3 d-flex justify-content-between align-items-center">
            <h6 class="card-title m-0 fw-bold text-dark">
                <i class="ri-edit-2-line text-primary me-1"></i> Multiple Remark
            </h6>
            <div style="min-width: 250px;">
                <select id="switch_vehicle_id" class="form-select form-select-sm select2" onchange="changeTruck(this.value)">
                    <option value="">-- Select Truck --</option>
                    @foreach($vehicles as $id => $no)
                        <option value="{{ $id }}" {{ ($vehicleId == $id) ? 'selected' : '' }}>{{ $no }}</option>
                    @endforeach
                </select>
            </div>
        </div>
        <div class="card-body p-3">
            <form action="{{ route('vehicle-remarks.store') }}" method="POST" enctype="multipart/form-data">
                @csrf
                <input type="hidden" name="vehicle_id" value="{{ $vehicleId }}">

                <div class="table-responsive">
                    <table class="table table-bordered align-middle m-0" id="dynamicRemarksTable">
                        <thead class="table-light">
                            <tr>
                                <th width="170">Date <span class="text-danger">*</span></th>
                                <th>Remark <span class="text-danger">*</span></th>
                                <th width="320">Document / Photo</th>
                                <th width="60" class="text-center">
                                    <button type="button" class="btn btn-primary btn-sm" onclick="addRemarkRow()" title="Add Another Remark Row">
                                        <i class="ri-add-line"></i>
                                    </button>
                                </th>
                            </tr>
                        </thead>
                        <tbody id="remarksTableBody">
                            <tr class="remark-row">
                                <td>
                                    <div class="input-group input-group-sm">
                                        <input type="text" name="remarks[0][date]" class="form-control form-control-sm datepicker" value="{{ date('d-m-Y') }}" required>
                                        <span class="input-group-text bg-light"><i class="ri-calendar-line"></i></span>
                                    </div>
                                </td>
                                <td>
                                    <input type="text" name="remarks[0][remark]" class="form-control form-control-sm" placeholder="Enter remark details..." required>
                                </td>
                                <td>
                                    <input type="file" name="remarks[0][photo]" class="form-control form-control-sm" accept="image/*,application/pdf">
                                </td>
                                <td class="text-center">
                                    <!-- First row has no delete/add button; header has the Add (+) button -->
                                </td>
                            </tr>
                        </tbody>
                    </table>
                </div>

                <div class="mt-3">
                    <button type="submit" class="btn btn-success px-4 py-2 text-white fw-bold">
                        <i class="ri-check-line"></i> Submit
                    </button>
                </div>
            </form>
        </div>
    </div>

    <!-- BOTTOM CARD: MULTIPLE REMARK LIST FOR THIS TRUCK WITH STANDARD FREIGHT ENTRY FILTER BAR -->
    <div class="card border shadow-sm">
        <div class="card-header bg-white py-3">
            <h6 class="card-title m-0 fw-bold text-dark">
                <i class="ri-history-line text-primary me-1"></i> Multiple Remark List for {{ $selectedVehicle->vehicle_no ?? 'Selected Truck' }}
            </h6>
        </div>
        <div class="card-body p-3">
            <!-- Standard Filter Bar matching Freight Entry (Auto Applied) -->
            <div class="row gx-3 mb-3">
                <div class="col-sm-4 col-md-2">
                    <label class="form-label" for="date_period">Period</label>
                    <select id="date_period" class="form-select form-select-sm">
                        <option value="all" selected>All</option>
                        <option value="today">Today</option>
                        <option value="yesterday">Yesterday</option>
                        <option value="last_7">Last 7 Days</option>
                        <option value="last_30">Last 30 Days</option>
                        <option value="this_month">This Month</option>
                        <option value="last_month">Last Month</option>
                        <option value="custom">Custom Range</option>
                    </select>
                </div>
                <div class="col-sm-4 col-md-2">
                    <label class="form-label" for="from_date">From Date</label>
                    <input type="text" id="from_date" class="form-control form-control-sm datepicker" value="01-04-{{ date('m') < 4 ? date('Y') - 1 : date('Y') }}">
                </div>
                <div class="col-sm-4 col-md-2">
                    <label class="form-label" for="to_date">To Date</label>
                    <input type="text" id="to_date" class="form-control form-control-sm datepicker" value="{{ date('d-m-Y') }}">
                </div>
            </div>
            <div class="table-responsive">
                <table id="datatable" class="table truncate m-0 align-middle w-100">
                    <thead>
                        <tr>
                            <th width="60">S.No</th>
                            <th width="130">Date</th>
                            <th>Remark</th>
                            <th width="140" class="text-center">Action</th>
                        </tr>
                    </thead>
                    <tbody></tbody>
                </table>
            </div>
        </div>
    </div>
</div>

<!-- Photo Lightbox Modal -->
<div class="modal fade" id="photoModal" tabindex="-1" aria-hidden="true">
    <div class="modal-dialog modal-dialog-centered modal-lg">
        <div class="modal-content">
            <div class="modal-header py-2 bg-primary text-white">
                <h6 class="modal-title fw-bold text-white">Attachment Preview</h6>
                <button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal" aria-label="Close"></button>
            </div>
            <div class="modal-body text-center p-2">
                <img id="photoModalImg" src="" class="img-fluid rounded" style="max-height: 75vh; object-fit: contain;">
            </div>
        </div> 
    </div>
</div>
@endsection

@push('footer_script')
<script src="{{ asset('theme/assets/vendor/datatables/dataTables.min.js') }}"></script>
<script src="{{ asset('theme/assets/vendor/datatables/dataTables.bootstrap.min.js') }}"></script>
<script src="{{ asset('theme/assets/vendor/datatables/custom/custom-datatables.js') }}"></script>
<script src="{{ asset('theme/assets/sweetalert/sweet-alert.min.js') }}"></script>
<script src="{{ asset('theme/assets/vendor/daterange/daterange.js') }}"></script>
<script>
var remarksTable = null;
var rowIndex = 1;

function changeTruck(vId) {
    if (vId) {
        window.location.href = "{{ route('vehicle-remarks.create') }}?vehicle_id=" + vId;
    }
}

function addRemarkRow() {
    var todayStr = "{{ date('d-m-Y') }}";
    var html = `
        <tr class="remark-row">
            <td>
                <div class="input-group input-group-sm">
                    <input type="text" name="remarks[${rowIndex}][date]" class="form-control form-control-sm dynamic-datepicker" value="${todayStr}" required>
                    <span class="input-group-text bg-light"><i class="ri-calendar-line"></i></span>
                </div>
            </td>
            <td>
                <input type="text" name="remarks[${rowIndex}][remark]" class="form-control form-control-sm" placeholder="Enter remark details..." required>
            </td>
            <td>
                <input type="file" name="remarks[${rowIndex}][photo]" class="form-control form-control-sm" accept="image/*,application/pdf">
            </td>
            <td class="text-center">
                <button type="button" class="btn btn-outline-danger btn-sm" onclick="removeRemarkRow(this)" title="Remove Row">
                    <i class="ri-delete-bin-line"></i>
                </button>
            </td>
        </tr>
    `;
    $('#remarksTableBody').append(html);
    
    $('.dynamic-datepicker').daterangepicker({
        singleDatePicker: true,
        autoUpdateInput: true,
        locale: { format: 'DD-MM-YYYY' }
    });
    
    rowIndex++;
}

function removeRemarkRow(btn) {
    if ($('#remarksTableBody tr').length > 1) {
        $(btn).closest('tr').remove();
    } else {
        swal("Notice", "At least one remark row is required.", "info");
    }
}

function showPhoto(imgUrl) {
    if (!imgUrl) return;
    if (imgUrl.toLowerCase().endsWith('.pdf')) {
        window.open(imgUrl, '_blank');
    } else {
        $('#photoModalImg').attr('src', imgUrl);
        var modal = new bootstrap.Modal(document.getElementById('photoModal'));
        modal.show();
    }
}

$(document).ready(function() {
    $('#from_date, #to_date, .datepicker').daterangepicker({
        singleDatePicker: true,
        autoUpdateInput: true,
        locale: { format: 'DD-MM-YYYY' }
    });

    $('#from_date, #to_date').on('apply.daterangepicker change', function() {
        applyFilter();
    });

    $('#date_period').on('change', function() {
        var val = $(this).val();
        var start, end;

        switch (val) {
            case 'today':
                start = moment();
                end = moment();
                break;
            case 'yesterday':
                start = moment().subtract(1, 'days');
                end = moment().subtract(1, 'days');
                break;
            case 'last_7':
                start = moment().subtract(6, 'days');
                end = moment();
                break;
            case 'last_30':
                start = moment().subtract(29, 'days');
                end = moment();
                break;
            case 'this_month':
                start = moment().startOf('month');
                end = moment().endOf('month');
                break;
            case 'last_month':
                start = moment().subtract(1, 'month').startOf('month');
                end = moment().subtract(1, 'month').endOf('month');
                break;
            case 'all':
                start = moment("01-04-2026", "DD-MM-YYYY");
                end = moment();
                break;
            default:
                return;
        }

        $('#from_date').data('daterangepicker').setStartDate(start);
        $('#from_date').data('daterangepicker').setEndDate(start);
        $('#from_date').val(start.format('DD-MM-YYYY'));

        $('#to_date').data('daterangepicker').setStartDate(end);
        $('#to_date').data('daterangepicker').setEndDate(end);
        $('#to_date').val(end.format('DD-MM-YYYY'));

        applyFilter();
    });

    remarksTable = $('#datatable').DataTable({
        processing: true,
        serverSide: true,
        stateSave: true,
        responsive: true,
        ajax: {
            url: "{{ route('vehicle-remarks.getData') }}",
            data: function(d) {
                d.vehicle_id = "{{ $vehicleId }}";
                d.startdate = moment($('#from_date').val(), "DD-MM-YYYY").format("YYYY-MM-DD");
                d.enddate = moment($('#to_date').val(), "DD-MM-YYYY").format("YYYY-MM-DD");
            }
        },
        columns: [
            {data: 'DT_RowIndex', name: 'DT_RowIndex', searchable: false},
            {data: 'date', name: 'date'},
            {data: 'remark', name: 'remark'},
            {data: 'action', name: 'action', orderable: false, searchable: false}
        ],
        order: [[1, 'desc']]
    });
});

function applyFilter() {
    if (remarksTable) remarksTable.ajax.reload();
}

function resetFilter() {
    $('#date_period').val('all');
    $('#from_date').val('01-04-2026');
    $('#to_date').val('{{ date("d-m-Y") }}');
    applyFilter();
}

function deleteRemark(id) {
    swal({
        title: "Are you sure?",
        text: "You want to delete this remark record?",
        type: "warning",
        showCancelButton: true,
        confirmButtonColor: '#DD6B55',
        confirmButtonText: 'Yes, delete it!',
        closeOnConfirm: false
    }, function() {
        $.ajax({
            url: '{{ url("vehicle-remarks") }}/' + id,
            type: 'DELETE',
            data: { _token: "{{ csrf_token() }}" },
            success: function() {
                if (remarksTable) remarksTable.ajax.reload();
                swal("Deleted!", "Remark has been deleted.", "success");
            },
            error: function() {
                swal("Error!", "Could not delete this remark.", "error");
            }
        });
    });
}
</script>
@endpush