@extends('layouts.admin')

@section('title', 'Charging Points Requests - EV Charging Network')

@section('breadcrumb_title', 'Charging Points')
@section('breadcrumb_link', route('charging-points.index'))
@section('breadcrumb_sub_title', 'New Requests')
@section('page_title', 'New Requests')

@section('content')
    <style>
        /* Ensure proper spacing for DataTable pagination */
        .dataTable-wrapper .dataTable-container {
            overflow-x: auto;
        }

        .dataTable-wrapper .dataTable-bottom {
            padding: 15px 15px;
            margin-top: 0px;
        }


        .dataTable-wrapper .dataTable-pagination {
            display: flex;
            justify-content: center;
            align-items: center;
        }

        /* Prevent table content from overlapping with pagination */
        #datatable-search {
            margin-bottom: 0;
        }

        .table-responsive {
            margin-bottom: 0;
            overflow: visible;
        }
    </style>
    <div class="min-h-screen bg-gray-50">
        <div class="row mt-4">
            <div class="col-12">
                <div class="card">
                    <!-- Card header -->
                    <div class="card-header">
                        <h5 class="mb-0">Charging Point Requests</h5>
                        <p class="text-sm mb-0">
                            Manage charging point requests that are under review.
                        </p>
                    </div>

                    <!-- Filters Section -->
                    <div class="card-body border-bottom">
                        <div class="row">
                            <div class="col-md-4">
                                <div class="form-group">
                                    <label for="network_filter" class="form-label">Network</label>
                                    <select class="form-control" id="network_filter">
                                        <option value="">All Networks</option>
                                    </select>
                                </div>
                            </div>
                        </div>
                        <div class="row mt-3">
                            <div class="col-12">
                                <div class="d-flex justify-content-end">
                                    <button type="button" class="btn btn-primary me-2" id="applyFilters">Apply
                                        Filters</button>
                                    <button type="button" class="btn btn-secondary" id="clearFilters">Clear
                                        Filters</button>
                                </div>
                            </div>
                        </div>
                    </div>

                    <div class="table-responsive">
                        <table class="table table-flush" id="datatable-search">
                            <thead class="thead-light">
                                <tr>
                                    <th>#</th>
                                    <th>Name</th>
                                    <th>Address</th>
                                    <th>Location Image</th>
                                    <th>Network</th>
                                    <th>Status</th>
                                    {{-- <th>Created At</th> --}}
                                    <th>Actions</th>
                                </tr>
                            </thead>
                            <tbody id="charging-points-table-body">
                                <!-- Data will be loaded here via JavaScript -->
                            </tbody>
                        </table>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Action Buttons Modal -->
    <div class="modal fade" id="actionModal" tabindex="-1" aria-labelledby="actionModalLabel" aria-hidden="true">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title" id="actionModalLabel">Charging Point Actions</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                </div>
                <div class="modal-body">
                    <p>What would you like to do with this charging point request?</p>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
                    <button type="button" class="btn btn-success" id="approveBtn">Approve</button>
                    <button type="button" class="btn btn-warning" id="rejectBtn">Reject</button>
                </div>
            </div>
        </div>
    </div>
@endsection

@section('scripts')
    <!-- DataTables Script -->
    <script src="{{ asset('js/plugins/datatables.js') }}"></script>
    <script>
        $(document).ready(function() {
            let dataTable;
            let currentFilters = {};
            let currentChargingPointId = null;

            // Load initial data
            loadChargingPoints();
            loadFilterOptions();

            // Filter functionality
            $('#applyFilters').on('click', function() {
                currentFilters = {};

                const networkId = $('#network_filter').val();

                // Only add filters if they have values
                if (networkId && networkId !== '') {
                    currentFilters.network_id = networkId;
                }

                loadChargingPoints();
            });

            $('#clearFilters').on('click', function() {
                $('#network_filter').val('').trigger('change');
                currentFilters = {};
                if (dataTable) {
                    dataTable.search('');
                }
                loadChargingPoints();
            });

            function loadChargingPoints() {
                console.log('Loading charging points with filters:', currentFilters);

                // Destroy existing DataTable instance if it exists
                if (dataTable) {
                    dataTable.destroy();
                    dataTable = null;
                }

                $.get('{{ route('charging-points.get-requests') }}', currentFilters)
                    .done(function(response) {
                        console.log(response);
                        if (response.success) {
                            displayChargingPoints(response.data);
                            // Re-initialize DataTable after data is loaded
                            initializeDataTable();
                        } else {
                            showError('Failed to load charging points');
                        }
                    })
                    .fail(function() {
                        showError('Error loading charging points');
                    });
            }

            function displayChargingPoints(chargingPoints) {
                const tbody = $('#charging-points-table-body');
                tbody.empty();

                console.log('Displaying charging points:', chargingPoints.length, 'items');

                if (chargingPoints.length === 0) {
                    tbody.html(`
                <tr>
                    <td colspan="8" class="text-center text-muted py-4">
                        <i class="fas fa-charging-station fa-2x mb-2"></i>
                        <br>
                        No charging point requests found.
                    </td>
                </tr>
            `);
                    return;
                }

                chargingPoints.forEach((chargingPoint, index) => {
                    console.log('Processing charging point:', chargingPoint);
                    console.log('Ref No:', chargingPoint.ref_no);

                    const row = `
                <tr>
                    <td class="text-sm font-weight-normal" style="padding: 0.75rem 1.5rem;">${index + 1}</td>
                    <td class="text-sm font-weight-normal" style="padding: 0.75rem 1.5rem;">
                        ${chargingPoint.name ? 
                            (chargingPoint.name.length > 25 ? 
                                chargingPoint.name.substring(0, 25) + '...' : 
                                chargingPoint.name) : 
                            'N/A'}
                    </td>
                    <td class="text-sm font-weight-normal" style="padding: 0.75rem 1.5rem;">
                        ${chargingPoint.description ? 
                            (chargingPoint.description.length > 25 ? 
                                chargingPoint.description.substring(0, 25) + '...' : 
                                chargingPoint.description) : 
                            'N/A'}
                    </td>
                    <td class="text-sm font-weight-normal" style="padding: 0.75rem 1.5rem;">
                        ${chargingPoint.location_image ? 
                            `<img src="${chargingPoint.location_image_url}" alt="Location" style="width: 50px; height: 50px; object-fit: cover;" class="rounded">` : 
                            'No Image'
                        }
                    </td>
                    <td class="text-sm font-weight-normal" style="padding: 0.75rem 1.5rem;">${chargingPoint.network ? chargingPoint.network.name : 'N/A'}</td>
                    <td class="text-sm font-weight-normal" style="padding: 0.75rem 1.5rem;">
                        <span class="badge badge-warning">Under Review</span>
                    </td>
                    {{-- <td class="text-sm font-weight-normal" style="padding: 0.75rem 1.5rem;">${new Date(chargingPoint.created_at).toLocaleDateString()}</td> --}}
                    <td class="text-sm font-weight-normal">
                        <div class="d-flex align-items-center">
                            <i class="fas fa-eye text-info me-3" style="cursor: pointer; font-size: 16px;" 
                                   title="View" onclick="viewChargingPoint('${chargingPoint.ref_no}')"></i>
                        </div>
                    </td>
                </tr>
            `;
                    tbody.append(row);
                });
            }

            function initializeDataTable() {
                // Initialize DataTable with proper options
                dataTable = new simpleDatatables.DataTable("#datatable-search", {
                    searchable: true,
                    fixedHeight: false,
                    perPage: 10,
                    perPageSelect: [10, 20, 30, 50],
                    columns: [{
                            select: 6,
                            sortable: false
                        },
                        {
                            select: 3,
                            sortable: false
                        }
                    ]
                });
            }

            function loadFilterOptions() {
                // Load networks - using web route
                $.get('{{ route('networks.list') }}')
                    .done(function(response) {
                        if (response.success) {
                            const networkSelect = $('#network_filter');
                            response.data.forEach(network => {
                                networkSelect.append(
                                    `<option value="${network.id}">${network.name}</option>`);
                            });
                        }
                    })
                    .fail(function() {
                        console.log('Failed to load networks');
                    });

                // Load power outputs - using web route
                // $.get('{{ route('power-outputs.list') }}')
                //     .done(function(response) {
                //         if (response.success) {
                //             const powerOutputSelect = $('#power_output_filter');
                //             response.data.forEach(powerOutput => {
                //                 powerOutputSelect.append(`<option value="${powerOutput.id}">${powerOutput.name}</option>`);
                //             });
                //         }
                //     })
                //     .fail(function() {
                //         console.log('Failed to load power outputs');
                //     });
            }

            function showError(message) {
                $('#charging-points-table-body').html(`
            <tr>
                <td colspan="8" class="text-center text-danger py-4">
                    <i class="fas fa-exclamation-triangle fa-2x mb-2"></i>
                    <br>
                    ${message}
                </td>
            </tr>
        `);

                // Re-initialize DataTable after error message is shown
                if (dataTable) {
                    initializeDataTable();
                }
            }

            // Global functions
            window.setCurrentChargingPoint = function(id) {
                currentChargingPointId = id;
            };

            window.viewChargingPoint = function(refNo) {
                console.log('RefNo received:', refNo);
                console.log('Type of refNo:', typeof refNo);

                // Generate the URL
                const url = '{{ route('charging-points.mergingView', ':refNo') }}'.replace(':refNo', refNo);
                console.log('Generated URL:', url);

                // Navigate to the charging point show page using ref_no
                window.location.href = url;
            };

            // Modal actions
            $('#approveBtn').on('click', function() {
                if (currentChargingPointId) {
                    // Implement approve functionality
                    console.log('Approve charging point:', currentChargingPointId);
                    $('#actionModal').modal('hide');
                }
            });

            $('#rejectBtn').on('click', function() {
                if (currentChargingPointId) {
                    // Implement reject functionality
                    console.log('Reject charging point:', currentChargingPointId);
                    $('#actionModal').modal('hide');
                }
            });
        });
    </script>
@endsection