@extends('master')
@section('content')
    <style>
        <style>.form-check-label {
            cursor: pointer;
        }

        .form-check-input {
            margin-right: 10px;
        }

        .mb-3 {
            display: flex;
            align-items: center;
        }

        .form-check-inline {
            display: flex;
            align-items: center;
            margin-right: 15px;
        }

        .employee-checkbox-container {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            padding: 10px;
        }

        .form-check {
            margin-bottom: 10px;
        }
    </style>
    <div class="page-wrapper">
        <div class="content">
            <div class="page-header">
                <div class="page-title">
                    <h4>{{ __('sitelabel.EmployeeWeeklySalary') }}</h4>
                </div>
            </div>

            <div class="row">
                <div class="col-md-12">
                    <form method="post" action="{{ url('/') }}/employeeweeklypaymentreport">
                        @csrf
                        <table class="table">
                            {{-- Table Heading --}}
                            <td colspan="7">
                                <div class="p-2 text-center bg-light rounded mb-0" style="border: 1px solid #ddd;">
                                    <h5 class="font-weight-bold mb-1" style="margin-bottom: 10px;">
                                        {{ __('sitelabel.FilterOptions') }}</h5>
                                    <p class="text-muted mb-0">
                                        {{ __('sitelabel.SelectEmployeesAndDateRange') }}</p>
                                </div>
                            </td>

                            <!-- Date Range Selection -->
                            <tr>
                                <td>{{ __('sitelabel.StartDate') }}<span class="text-danger">*</span></td>
                                <td>&nbsp;</td>
                                <td>
                                    <input type="date" class="form-control" name="txtStartDate" required>
                                </td>
                                <td>&nbsp;</td>
                                <td>{{ __('sitelabel.EndDate') }}<span class="text-danger">*</span></td>
                                <td>&nbsp;</td>
                                <td>
                                    <input type="date" class="form-control" name="txtEndDate" required>
                                </td>
                            </tr>

                            <!-- employee Name Selection -->
                            <tr>
                                <td>{{ __('sitelabel.EmployeeList') }}<span class="text-danger">*</span></td>
                                <td colspan="6">
                                    <!-- "All" Checkbox -->
                                    <div class="p-3 bg-light rounded mb-3" style="border: 1px solid #ddd;">
                                        <div>
                                            <input type="checkbox" class="form-check-input" id="selectAll" checked>
                                            <label class="form-check-label font-weight-bold" for="selectAll"
                                                style="font-size: 16px;">
                                                {{ __('sitelabel.All') }}
                                            </label>
                                        </div>
                                    </div>

                                    <!-- Employee Checkboxes -->
                                    <div class="p-3 bg-white rounded" style="border: 1px solid #ddd;">
                                        <h6 class="font-weight-bold mb-3">
                                            {{ __('sitelabel.SelectSpecificEmployees') }}</h6>
                                        <div class="row">
                                            @foreach ($employees as $employee)
                                                <div class="col-md-4 col-sm-6 mb-2">
                                                    <div class="form-check">
                                                        <input type="checkbox" class="form-check-input employee-checkbox"
                                                            name="EmployeeIds[]" value="{{ $employee->Id }}"
                                                            id="employee_{{ $employee->Id }}" checked>
                                                        <label class="form-check-label" for="employee_{{ $employee->Id }}">
                                                            {{ $employee->FullName }}
                                                        </label>
                                                    </div>
                                                </div>
                                            @endforeach
                                        </div>
                                    </div>
                                </td>
                            </tr>

                            <!-- Error Message -->
                            <tr>
                                <td colspan="7">
                                    <div id="error-message" class="text-danger mt-2" style="display: none;">
                                        {{ __('sitelabel.AtLeastOneEmployeeMustBeSelected') }}
                                    </div>
                                </td>
                            </tr>

                            <!-- Submit Button -->
                            <tr>
                                <td colspan="7">
                                    <button type="submit"
                                        class="btn btn-primary mt-3">{{ __('sitelabel.ShowReport') }}</button>
                                </td>
                            </tr>
                        </table>
                    </form>
                </div>
            </div>
        </div>
    </div>
@endsection

@section('script')
    <script>
        document.addEventListener('DOMContentLoaded', function() {
            const form = document.getElementById('filterForm');
            const selectAll = document.getElementById('selectAll');
            const employeeCheckboxes = document.querySelectorAll('.employee-checkbox');
            const errorMessage = document.getElementById('error-message');

            // Function to check/uncheck all employee checkboxes
            const toggleAllCheckboxes = (isChecked) => {
                employeeCheckboxes.forEach(checkbox => {
                    checkbox.checked = isChecked;
                });
            };

            // Add event listener for "All" checkbox
            selectAll.addEventListener('change', function() {
                toggleAllCheckboxes(this.checked);
                validateCheckboxes();
            });

            // Add event listeners for individual employee checkboxes
            employeeCheckboxes.forEach(checkbox => {
                checkbox.addEventListener('change', function() {
                    // If any checkbox is unchecked, uncheck "All"
                    if (!this.checked) {
                        selectAll.checked = false;
                    } else {
                        // If all checkboxes are checked, check "All"
                        const allChecked = Array.from(employeeCheckboxes).every(cb => cb.checked);
                        selectAll.checked = allChecked;
                    }
                    validateCheckboxes();
                });
            });

            // Validate checkboxes on form submission
            form.addEventListener('submit', function(event) {
                if (!validateCheckboxes()) {
                    event.preventDefault(); // Prevent form submission
                }
            });

            // Validation function
            const validateCheckboxes = () => {
                const anyChecked = Array.from(employeeCheckboxes).some(cb => cb.checked);
                if (!anyChecked) {
                    errorMessage.style.display = 'block';
                } else {
                    errorMessage.style.display = 'none';
                }
                return anyChecked; // Return true if at least one is checked
            };
        });
    </script>
@endsection