@extends('layouts.admin')

@section('title', 'Networks - EV Charging Network')

@section('breadcrumb_title', 'System Settings')
@section('breadcrumb_sub_title', 'Networks')
@section('page_title', 'Networks')

@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">
                        <div class="d-flex justify-content-between align-items-center">
                            <div>
                                <h5 class="mb-0">Networks Management</h5>
                                <p class="text-sm mb-0">
                                    Manage electric vehicle charging networks and their configurations.
                                </p>
                            </div>
                            <button type="button" class="btn btn-primary" data-bs-toggle="modal"
                                data-bs-target="#CreateModal">
                                <i class="fas fa-plus me-2"></i>Create Network
                            </button>
                        </div>
                    </div>

                    <!-- Filters Section -->
                    <div class="card-body border-bottom">
                        <div class="row">
                            <div class="col-md-3">
                                <div class="form-group">
                                    <label for="status" class="form-label">Status</label>
                                    <select class="form-control" id="status">
                                        <option value="">All Statuses</option>
                                        <option value="1">Active</option>
                                        <option value="0">Inactive</option>
                                    </select>
                                </div>
                            </div>
                        </div>
                        <div class="row mt-3">
                            <div class="col-md-12">
                                <div class="form-group text-end">
                                    <button type="button" class="btn btn-primary" 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>Status</th>
                                    <th>Actions</th>
                                </tr>
                            </thead>
                            <tbody>
                                @php
                                    $i = 1;
                                @endphp
                                @forelse($networks as $network)
                                    <tr>
                                        <td class="text-sm font-weight-normal" style="padding: 0.75rem 1.5rem;">
                                            {{ $i++ }}</td>
                                        <td class="text-sm font-weight-normal" style="padding: 0.75rem 1.5rem;">
                                            {{ $network->name }}</td>
                                        <td class="text-sm font-weight-normal" style="padding: 0.75rem 1.5rem;">
                                            <span class="badge badge-{{ $network->isActive() ? 'success' : 'secondary' }}">
                                                {{ $network->isActive() ? 'Active' : 'Inactive' }}
                                            </span>
                                        </td>
                                        <td class="text-sm font-weight-normal">
                                            <div class="d-flex align-items-center">
                                                <i class="fas fa-edit text-success me-3"
                                                    style="cursor: pointer; font-size: 16px;" title="View"
                                                    onclick="openUpdateModal({{ $network->id }})"></i>

                                                <i class="fas fa-trash text-danger me-3"
                                                    style="cursor: pointer; font-size: 16px;" title="Delete"
                                                    onclick="deleteConfirmation({{ $network->id }})"></i>
                                            </div>
                                        </td>
                                    </tr>
                                @empty
                                    <tr>
                                        <td colspan="4" class="text-center text-muted py-4">
                                            <i class="fas fa-network-wired fa-2x mb-2"></i>
                                            <br>
                                            No networks found. <a href="{{ route('networks.create') }}"
                                                class="text-primary">Create the first one</a>.
                                        </td>
                                    </tr>
                                @endforelse
                            </tbody>
                        </table>
                    </div>
                </div>
            </div>
        </div>
    </div>
    <!-- Create Modal -->
    <div class="modal fade" id="CreateModal" tabindex="-1" aria-hidden="true">
        <div class="modal-dialog mt-lg-10">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title" id="CreateModalLabel">Create New Network</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                </div>

                <div class="create_view">
                    <form id="createForm" method="POST" enctype="multipart/form-data">
                        @csrf
                        <div class="modal-body">
                            <div class="mb-3">
                                <label for="createNetworkName" class="form-label">Network Name <span
                                        class="text-danger">*</span></label>
                                <input class="form-control" type="text" id="createNetworkName" name="name"
                                    placeholder="e.g., Tesla Supercharger, ChargePoint, EVgo" />
                                <small class="text-danger font-weight-bold err_name"></small>
                            </div>

                            <div class="mb-3">
                                <label for="status" class="form-label">Status <span
                                        class="text-danger">*</span></label>
                                <div class="form-check form-switch">
                                    <input class="form-check-input" type="checkbox" id="createNetworkStatus" name="status"
                                        value="1" checked>
                                    <label class="form-check-label" for="createNetworkStatus-id">
                                        Active
                                    </label>
                                    <small class="text-danger font-weight-bold err_status"></small>
                                </div>
                            </div>
                        </div>
                        <div class="modal-footer">
                            <button type="button" class="btn bg-gradient-secondary btn-sm"
                                data-bs-dismiss="modal">Close</button>
                            <button type="submit" class="btn bg-gradient-primary btn-sm">Create Network</button>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    </div>

    <!-- Update Modal -->
    <div class="modal fade" id="UpdateModal" tabindex="-1" aria-hidden="true">
        <div class="modal-dialog mt-lg-10">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title" id="ModalLabel">Edit Network</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                </div>

                <div class="update_view">

                </div>
            </div>
        </div>



    @endsection

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

            // Initialize DataTable on page load
            $(document).ready(function() {
                initializeDataTable();
            });

            function initializeDataTable() {
                // Initialize DataTable only once
                if (!dataTable) {
                    dataTable = new simpleDatatables.DataTable("#datatable-search", {
                        searchable: true,
                        fixedHeight: true,
                        perPage: 10,
                        perPageSelect: [5, 10, 15, 20, 25],
                        paging: true,
                        nextPrev: true,
                        firstLast: false,
                        columns: [{
                            select: 3,
                            sortable: false
                        }],
                        labels: {
                            placeholder: "Search...",
                            perPage: "{select} entries per page",
                            noRows: "No entries found",
                            info: "Showing {start} to {end} of {rows} entries"
                        }
                    });

                    console.log('DataTable initialized');
                }
            }

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

                const status = $('#status').val();

                if (status && status !== '') {
                    currentFilters.status = status;
                }

                $('#loader').show();
                loadFilterData();
            });

            function loadFilterData() {
                $.get('{{ route('networks.get-list') }}', currentFilters)
                    .done(function(response) {
                        $('#loader').hide();
                        console.log('Filter response:', response);

                        if (response.success) {
                            // Store current pagination settings before updating data
                            let currentPerPage = 10;
                            if (dataTable && dataTable.options) {
                                currentPerPage = dataTable.options.perPage;
                            }

                            // Update DataTable with new data
                            updateDataTableData(response.data, currentPerPage);
                        } else {
                            console.error('Failed to load networks');
                            alert('Failed to load networks. Please try again.');
                        }
                    })
                    .fail(function(xhr, status, error) {
                        $('#loader').hide();
                        console.error('Error loading networks:', error);
                        alert('Error loading networks. Please try again.');
                    });
            }

            $('#clearFilters').on('click', function() {
                $('#status').val('').trigger('change');
                if (dataTable) {
                    dataTable.search('');
                }
                currentFilters = {};
                $('#loader').show();
                loadFilterData();
            });

            function updateDataTableData(data, perPage) {
                console.log('Updating table with data:', data);

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

                // Get table body and clear it
                const tbody = document.querySelector('#datatable-search tbody');
                if (!tbody) {
                    console.error('Table body not found');
                    return;
                }

                tbody.innerHTML = '';

                if (!data || data.length === 0) {
                    tbody.innerHTML = `
                        <tr>
                            <td colspan="4" class="text-center text-muted py-4">
                                <i class="fas fa-network-wired fa-2x mb-2"></i>
                                <br>
                                No networks found.
                            </td>
                        </tr>
                    `;
                } else {
                    let rowsHTML = '';
                    data.forEach((network, index) => {
                        const statusBadge = network.is_active ?
                            '<span class="badge badge-success">Active</span>' :
                            '<span class="badge badge-secondary">Inactive</span>';

                        rowsHTML += `
                            <tr>
                                <td class="text-sm font-weight-normal" style="padding: 0.75rem 1.5rem;">${index + 1}</td>
                                <td class="text-sm font-weight-normal" style="padding: 0.75rem 1.5rem;">${network.name}</td>
                                <td class="text-sm font-weight-normal" style="padding: 0.75rem 1.5rem;">${statusBadge}</td>
                                <td class="text-sm font-weight-normal">
                                    <div class="d-flex align-items-center">
                                        <i class="fas fa-edit text-success me-3"
                                            style="cursor: pointer; font-size: 16px;" title="View"
                                            onclick="openUpdateModal(${network.id})"></i>
                                        <i class="fas fa-trash text-danger me-3"
                                            style="cursor: pointer; font-size: 16px;" title="Delete"
                                            onclick="deleteConfirmation(${network.id})"></i>
                                    </div>
                                </td>
                            </tr>
                        `;
                    });
                    tbody.innerHTML = rowsHTML;
                }

                // Reinitialize DataTable
                setTimeout(function() {
                    dataTable = new simpleDatatables.DataTable("#datatable-search", {
                        searchable: true,
                        fixedHeight: true,
                        perPage: perPage || 10,
                        perPageSelect: [5, 10, 15, 20, 25],
                        paging: true,
                        nextPrev: true,
                        firstLast: false,
                        columns: [{
                            select: 3,
                            sortable: false
                        }],
                        labels: {
                            placeholder: "Search...",
                            perPage: "{select} entries per page",
                            noRows: "No entries found",
                            info: "Showing {start} to {end} of {rows} entries"
                        }
                    });
                    console.log('DataTable reinitialized with', data.length, 'rows');
                }, 100);
            }

            function deleteConfirmation(id) {

                $.ajaxSetup({
                    headers: {
                        'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')
                    }
                });

                $.confirm({
                    theme: 'modern',
                    columnClass: 'col-md-6 col-md-offset-4',
                    icon: 'fa fa-info-circle text-danger',
                    title: 'Are you Sure?',
                    content: 'Do you want to Delete the Selected Network?',
                    type: 'green',
                    autoClose: 'cancel|10000',
                    buttons: {
                        confirm: {
                            text: 'Yes',
                            btnClass: 'btn btn-danger',
                            action: function() {
                                var data = {
                                    "_token": $('meta[name="csrf-token"]').attr('content'),
                                    "id": id,
                                }
                                $('#loader').show()
                                $.ajax({
                                    type: "DELETE",
                                    url: "{{ url('/networks') }}/" + id,
                                    data: data,
                                    headers: {
                                        'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')
                                    },
                                    success: function(response) {
                                        $('#loader').hide()
                                        if (response.status === true) {
                                            // Show success message using jquery-confirm
                                            $.confirm({
                                                theme: 'modern',
                                                columnClass: 'col-xl-6 col-lg-6 col-md-8 col-sm-12 col-12',
                                                title: 'Success!',
                                                content: response.message ||
                                                    'Network deleted successfully!',
                                                type: 'green',
                                                typeAnimated: true,
                                                buttons: {
                                                    confirm: {
                                                        text: 'OK',
                                                        btnClass: 'btn-success',
                                                        action: function() {
                                                            // Reload the page to show updated data
                                                            location.reload();
                                                        }
                                                    }
                                                }
                                            });
                                        } else {
                                            // Show error popup instead of banner
                                            $.confirm({
                                                theme: 'modern',
                                                columnClass: 'col-xl-6 col-lg-6 col-md-8 col-sm-12 col-12',
                                                title: 'Error!',
                                                content: response.message ||
                                                    'Failed to delete network',
                                                type: 'red',
                                                typeAnimated: true,
                                                buttons: {
                                                    confirm: {
                                                        text: 'OK',
                                                        btnClass: 'btn-danger',
                                                        action: function() {
                                                            // Just close the popup
                                                        }
                                                    }
                                                }
                                            });
                                        }
                                    },
                                    statusCode: {
                                        401: function() {
                                            window.location.href =
                                                '{{ route('login') }}'; //or what ever is your login URI
                                        },
                                        419: function() {
                                            window.location.href =
                                                '{{ route('login') }}'; //or what ever is your login URI
                                        },
                                    },
                                    error: function(xhr) {
                                        $('#loader').hide()
                                        let errorMessage = 'Failed to delete network';
                                        if (xhr.responseJSON && xhr.responseJSON.message) {
                                            errorMessage = xhr.responseJSON.message;
                                        }
                                        // Show error popup instead of alert
                                        $.confirm({
                                            theme: 'modern',
                                            columnClass: 'col-xl-6 col-lg-6 col-md-8 col-sm-12 col-12',
                                            title: 'Error!',
                                            content: errorMessage,
                                            type: 'red',
                                            typeAnimated: true,
                                            buttons: {
                                                confirm: {
                                                    text: 'OK',
                                                    btnClass: 'btn-danger',
                                                    action: function() {
                                                        // Just close the popup
                                                    }
                                                }
                                            }
                                        });
                                    }
                                });
                            }
                        },

                        cancel: {
                            text: 'Cancel',
                            btnClass: 'btn btn-secondary',
                            action: function() {
                                $('#loader').hide()
                            }
                        },
                    }
                });
            }

            function openUpdateModal(id) {
                $('#loader').show()
                $.ajax({
                    type: "GET",
                    url: "{{ url('/networks') }}/" + id + "/edit",
                    success: function(response) {
                        $('#loader').hide()
                        $('.update_view').html('')
                        $('.update_view').html(response)
                        $('#UpdateModal').modal('show')
                    },
                    statusCode: {
                        401: function() {
                            window.location.href =
                                '{{ route('auth.login') }}';
                        },
                        419: function() {
                            window.location.href =
                                '{{ route('auth.login') }}';
                        },
                    },
                    error: function(data) {
                        $('#loader').hide()
                        alert('Something went to wrong')
                    }
                });
            }

            // Create form functionality
            function clearCreateError() {
                $('.err_name').text('');
                $('.err_status').text('');
                $('#createNetworkName').removeClass('border-danger');
                $('#createNetworkStatus').removeClass('border-danger');
            }

            // Also clear when the Create modal is opened (prevents stale errors from other modals)
            $('#CreateModal').on('show.bs.modal', function() {
                clearCreateError();
                if ($('#createForm').length) {
                    $('#createForm')[0].reset();
                    // Ensure default status is checked
                    $('#createNetworkStatus').prop('checked', true);
                }
            });

            // Reset form when Create modal is closed
            $('#CreateModal').on('hidden.bs.modal', function() {
                clearCreateError();
                $('#createForm')[0].reset();
            });

            // Clear validation errors on input change for Create form
            $(document).on('input keyup', '#createNetworkName', function() {
                $('.err_name').text('');
                $('#createNetworkName').removeClass('border-danger');
            });

            $(document).on('change', '#createNetworkStatus', function() {
                $('.err_status').text('');
                $('#createNetworkStatus').removeClass('border-danger');
            });

            // Update form functionality
            function clearUpdateError() {
                // Scope clearing to Update modal only
                $('#UpdateModal .err_name').text('');
                $('#UpdateModal .err_status').text('');
                $('#UpdateModal #networkName').removeClass('border-danger');
                $('#UpdateModal #status').removeClass('border-danger');
            }

            // Clear update errors when Update modal is opened and closed
            $('#UpdateModal').on('show.bs.modal', function() {
                clearUpdateError();
            });
            $('#UpdateModal').on('hidden.bs.modal', function() {
                clearUpdateError();
                // Remove the injected edit form to avoid carrying state
                $('.update_view').html('');
            });

            // Clear validation errors on input change for Update form
            $(document).on('input keyup', '#UpdateModal #networkName', function() {
                $('#UpdateModal .err_name').text('');
                $('#UpdateModal #networkName').removeClass('border-danger');
            });

            $(document).on('change', '#UpdateModal #status', function() {
                $('#UpdateModal .err_status').text('');
                $('#UpdateModal #status').removeClass('border-danger');
            });

            $('#createForm').submit(function(e) {
                e.preventDefault();
                let formData = new FormData($('#createForm')[0]);

                // Handle checkbox value - if unchecked, set to 0
                if (!$('#createNetworkStatus').is(':checked')) {
                    formData.set('status', '0');
                }

                $.ajax({
                    type: "POST",
                    beforeSend: function() {
                        $('#loader').show()
                    },
                    url: "{{ route('networks.store') }}",
                    data: formData,
                    dataType: "JSON",
                    contentType: false,
                    cache: false,
                    processData: false,
                    success: function(response) {
                        $('#loader').hide()
                        clearCreateError();

                        // Check if response has status and it's true
                        if (response.status === true) {
                            // Close the modal first
                            $('#CreateModal').modal('hide');

                            // Show success popup
                            $.confirm({
                                theme: 'modern',
                                columnClass: 'col-xl-6 col-lg-6 col-md-8 col-sm-12 col-12',
                                title: 'Success!',
                                content: response.message || 'Network created successfully!',
                                type: 'green',
                                typeAnimated: true,
                                buttons: {
                                    confirm: {
                                        text: 'OK',
                                        btnClass: 'btn-primary',
                                        action: function() {
                                            // Refresh the page to show updated data
                                            location.reload();
                                        }
                                    }
                                }
                            });
                        } else {
                            // Handle case where status is false
                            $.confirm({
                                theme: 'modern',
                                columnClass: 'col-xl-6 col-lg-6 col-md-8 col-sm-12 col-12',
                                title: 'Error!',
                                content: response.message || 'Something went wrong!',
                                type: 'red',
                                typeAnimated: true,
                                buttons: {
                                    confirm: {
                                        text: 'OK',
                                        btnClass: 'btn-danger'
                                    }
                                }
                            });
                        }
                    },
                    statusCode: {
                        401: function() {
                            window.location.href = '{{ route('login') }}';
                        },
                        419: function() {
                            window.location.href = '{{ route('login') }}';
                        },
                    },
                    error: function(xhr, status, error) {
                        $('#loader').hide();
                        console.log('AJAX Error:', xhr, status, error);
                        console.log('Response:', xhr.responseJSON);

                        // Handle validation errors (422)
                        if (xhr.status === 422) {
                            clearCreateError();
                            var response = xhr.responseJSON;
                            if (response && response.errors) {
                                $.each(response.errors, function(key, item) {
                                    if (key) {
                                        $('.err_' + key).text(Array.isArray(item) ? item[0] : item);
                                        if (key === 'status') {
                                            $('#createNetworkStatus').addClass('border-danger');
                                        } else {
                                            $('#createNetwork' + key.charAt(0).toUpperCase() + key
                                                .slice(1)).addClass('border-danger');
                                        }
                                    }
                                });
                            }
                        } else {
                            // Handle other errors
                            var errorMessage = 'Something went wrong!';
                            if (xhr.responseJSON && xhr.responseJSON.message) {
                                errorMessage = xhr.responseJSON.message;
                            }

                            $.confirm({
                                theme: 'modern',
                                columnClass: 'col-xl-6 col-lg-6 col-md-8 col-sm-12 col-12',
                                title: 'Error!',
                                content: errorMessage,
                                type: 'red',
                                typeAnimated: true,
                                buttons: {
                                    confirm: {
                                        text: 'OK',
                                        btnClass: 'btn-danger'
                                    }
                                }
                            });
                        }
                    }
                });
            });
        </script>
    @endsection