@extends('layouts.admin')

@section('title', 'Client Bug Reports - EV Charging Network')

@section('breadcrumb_title', 'Client Requests')
@section('breadcrumb_sub_title', '')
@section('page_title', 'Bug Reports')

@section('content')
    <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">Bug Reports</h5>
                        <p class="text-sm mb-0">
                            View all bug reports submitted by clients for charging points.
                        </p>
                    </div>

                    <!-- Filters Section -->
                    <div class="card-body border-bottom">
                        <div class="row">
                            <div class="col-md-4">
                                <div class="form-group">
                                    <label for="approval_filter" class="form-label">Approval Status</label>
                                    <select class="form-control" id="approval_filter">
                                        <option value="">All Status</option>
                                        @foreach (\App\Enums\StatusEnum::options() as $value => $label)
                                            <option value="{{ $value }}">{{ $label }}</option>
                                        @endforeach
                                    </select>
                                </div>
                            </div>
                        </div>
                        <div class="row text-end">
                            <div class="col-md-12">
                                <div class="form-group">
                                    <button type="button" class="btn btn-primary mt-4" id="applyFilters">Apply
                                        Filters</button>
                                    <button type="button" class="btn btn-secondary mt-4" 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>Client</th>
                                    <th>Charging Point</th>
                                    <th>Description</th>
                                    <th>Approval Status</th>
                                    <th>Created At</th>
                                    <th>Actions</th>
                                </tr>
                            </thead>
                            <tbody id="status-reports-table-body">
                                <!-- Data will be loaded here via JavaScript -->
                            </tbody>
                        </table>
                    </div>
                </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 = {};

            // Load initial data
            loadStatusReports();

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

                const isApproved = $('#approval_filter').val();

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

                loadStatusReports();
            });

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

            function loadStatusReports() {
                console.log('Loading status reports with filters:', currentFilters);
                $.get('{{ route('status-reports.get-status-reports') }}', currentFilters)
                    .done(function(response) {
                        console.log(response);
                        if (response.success) {
                            // Destroy existing DataTable if it exists
                            if (dataTable) {
                                dataTable.destroy();
                                dataTable = null;
                            }

                            displayStatusReports(response.data);

                            // Initialize DataTable after a small delay to ensure DOM is updated
                            setTimeout(function() {
                                initializeDataTable();
                            }, 100);
                        } else {
                            showError('Failed to load status reports');
                        }
                    })
                    .fail(function() {
                        showError('Error loading status reports');
                    });
            };

            function displayStatusReports(statusReports) {
                const tbody = $('#status-reports-table-body');
                tbody.empty();

                console.log('Displaying status reports:', statusReports.length, 'items');
                console.log('Status reports data:', statusReports);

                if (statusReports.length === 0) {
                    tbody.html(`
                    <tr>
                        <td colspan="6" class="text-center text-muted py-4">
                            <i class="fas fa-inbox fa-2x mb-2"></i>
                            <br>
                            No status reports found.
                        </td>
                    </tr>
                `);
                    return;
                }

                statusReports.forEach((report, index) => {
                    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;">
                            ${report.client ? 
                                report.client.first_name + ' ' + report.client.last_name : 
                                'N/A'}
                        </td>
                        <td class="text-sm font-weight-normal" style="padding: 0.75rem 1.5rem;">
                            ${report.charging_point ? 
                                (report.charging_point.name.length > 30 ? 
                                    report.charging_point.name.substring(0, 30) + '...' : 
                                    report.charging_point.name) : 
                                'N/A'}
                        </td>
                        <td class="text-sm font-weight-normal" style="padding: 0.75rem 1.5rem;">
                            ${report.description && report.description.length > 40 ? 
                                report.description.substring(0, 40) + '...' : 
                                report.description || 'N/A'}
                        </td>
                        <td class="text-sm font-weight-normal" style="padding: 0.75rem 1.5rem;">
                            ${getApprovalDisplay(report.status)}
                        </td>
                         <td class="text-sm font-weight-normal" style="padding: 0.75rem 1.5rem;">
                            <span style="display:none;">${report.created_at}</span>
                            ${new Date(report.created_at).toLocaleDateString()}
                        </td>
                        <td class="text-sm font-weight-normal">
                            <div class="d-flex align-items-center">
                                <i class="fas fa-eye text-info me-3" style="cursor: pointer; font-size: 16px;" 
                                   title="View" onclick="viewStatusReport('${report.ref_no}')"></i>
                            </div>
                        </td>                       
                    </tr>
                `;
                    tbody.append(row);
                });
            }

            function initializeDataTable() {
                console.log('Initializing DataTable...');
                try {
                    // Initialize DataTable only once
                    dataTable = new simpleDatatables.DataTable("#datatable-search", {
                        searchable: true,
                        fixedHeight: true,
                        columns: [{
                            select: 5,
                            sortable: true
                        },
                        {
                            select: 6,
                            sortable: false
                        }
                    ]
                    });
                    console.log('DataTable initialized successfully');
                } catch (error) {
                    console.error('Error initializing DataTable:', error);
                }
            }

            function getApprovalDisplay(status) {
                if (status === null || status === undefined) {
                    return '<span class="badge badge-warning">Pending</span>';
                }

                const statusMap = {
                    0: {
                        label: 'Pending',
                        class: 'badge-secondary'
                    },
                    1: {
                        label: 'Approved',
                        class: 'badge-success'
                    },
                    2: {
                        label: 'Rejected',
                        class: 'badge-danger'
                    }
                };

                const statusInfo = statusMap[status];
                if (statusInfo) {
                    return `<span class="badge ${statusInfo.class}">${statusInfo.label}</span>`;
                }

                return '<span class="badge badge-secondary">Unknown</span>';
            }

            function showError(message) {
                $('#status-reports-table-body').html(`
                <tr>
                    <td colspan="6" class="text-center text-danger py-4">
                        <i class="fas fa-exclamation-triangle fa-2x mb-2"></i>
                        <br>
                        ${message}
                    </td>
                </tr>
            `);
            }

            // Global function
            window.viewStatusReport = function(ref_no) {
                const url = '{{ route('status-reports.show', ':ref_no') }}'.replace(':ref_no', ref_no);
                window.location.href = url;
            };
        });
    </script>
@endsection