/**
 * Admin JavaScript for Rendis Payments Gateway
 */
jQuery(function($) {
    // Handle adding new store
    $('#cpg-add-store').on('click', function() {
        const storeTemplate = $('#cpg-store-template').html();
        const storeCount = $('.cpg-store-fields').length;
        const newStore = storeTemplate.replace(/{index}/g, storeCount);

        $('#cpg-stores-container').append(newStore);
    });

    // Handle removing store (using event delegation for dynamically added elements)
    $(document).on('click', '.cpg-remove-store', function() {
        $(this).closest('.cpg-store-fields').remove();

        // Reindex the remaining stores to ensure proper form submission
        $('.cpg-store-fields').each(function(index) {
            $(this).find('input').each(function() {
                const name = $(this).attr('name');
                const newName = name.replace(/\[stores\]\[\d+\]/, '[stores][' + index + ']');
                $(this).attr('name', newName);
            });
        });
    });

    // License validation flow
    $('#cpg-validate-license').on('click', function() {
        const $btn = $(this);
        const license = $('#cpg-license-key').val();
        const nonce = cpg_params?.validate_nonce;
        const ajaxUrl = cpg_params?.ajax_url;
        if (!ajaxUrl || !nonce) {
            alert('Missing AJAX configuration.');
            return;
        }
        $btn.prop('disabled', true).text('Validating...');
        $('#cpg-license-status').removeClass('license-valid license-invalid').text('');

        $.post(ajaxUrl, {
            action: 'cpg_validate_license',
            nonce,
            license_key: license
        }).done(function(resp){
            if (resp && resp.success) {
                $('#cpg-license-status').addClass('license-valid').text('License valid');
                // Show modal
                const $modal = $('#cpg-license-modal');
                if ($modal.length) {
                    $modal.fadeIn(150);
                }
            } else {
                const message = resp && resp.data ? resp.data : 'Invalid license key';
                $('#cpg-license-status').addClass('license-invalid').text(message);
            }
        }).fail(function(){
            $('#cpg-license-status').addClass('license-invalid').text('Validation failed');
        }).always(function(){
            $btn.prop('disabled', false).text('Validate License');
        });
    });

    // Modal close handlers
    $(document).on('click', '.cpg-modal-close, .cpg-modal-backdrop', function(){
        $('#cpg-license-modal').fadeOut(150);
    });
});