<!-- Modal -->
<div class="modal fade" id="resultModal" tabindex="-1" role="dialog" aria-labelledby="resultModalLabel" aria-hidden="true">
    <div class="modal-dialog" role="document">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title" id="resultModalLabel">Tax Calculation Result</h5>
                <button type="button" class="close" data-dismiss="modal" aria-label="Close">
                    <span aria-hidden="true">&times;</span>
                </button>
            </div>
            <div class="modal-body">
                <p id="modalResult"></p>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
            </div>
        </div>
    </div>
</div>

<script src="https://code.jquery.com/jquery-3.5.1.slim.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.min.js"></script>
<script>
    function validateInputs() {
        let valid = true;
        const inputs = document.querySelectorAll('input, select');
        inputs.forEach(input => {
            if (!input.checkValidity()) {
                valid = false;
                const errorIcon = input.parentElement.querySelector('.error-icon');
                errorIcon.style.display = 'inline';
                const errorTooltip = input.parentElement.querySelector('.error-tooltip');
                errorTooltip.style.visibility = 'visible';
            } else {
                const errorIcon = input.parentElement.querySelector('.error-icon');
                errorIcon.style.display = 'none';
                const errorTooltip = input.parentElement.querySelector('.error-tooltip');
                errorTooltip.style.visibility = 'hidden';
            }
        });

        if (valid) {
            calculateTax();
        }
    }

    function calculateTax() {
        const income = parseFloat(document.getElementById("income").value);
        const extraIncome = parseFloat(document.getElementById("extra-income").value);
        const deductions = parseFloat(document.getElementById("deductions").value);
        const age = document.getElementById("age").value;

        let overallIncome = income + extraIncome - deductions;
        let tax = 0;

        if (overallIncome > 800000) {
            if (age === "<40") {
                tax = 0.3 * (overallIncome - 800000);
            } else if (age === ">40 and <60") {
                tax = 0.4 * (overallIncome - 800000);
            } else if (age === "≥60") {
                tax = 0.1 * (overallIncome - 800000);
            }
        }

        displayResult(tax.toFixed(2));
    }

    function displayResult(taxAmount) {
        const resultModal = document.getElementById("resultModal");
        const modalResult = document.getElementById("modalResult");
        modalResult.innerHTML = `Tax Amount: ${taxAmount} Lakhs`;

        $(resultModal).modal('show');
    }
</script>