jQuery(document).ready(function($) {
    'use strict';

    // Only run on our plugin's admin pages
    if (!$('.wheel-admin-page').length) {
        return;
    }

    // Tab navigation
    $('.nav-tab').on('click', function(e) {
        e.preventDefault();
        $('.nav-tab').removeClass('nav-tab-active');
        $(this).addClass('nav-tab-active');
        $('.wheel-tab-content').hide();
        $('#' + $(this).data('target')).show();
    });

    // --- Modal Logic ---
    var modal = $('#edit-prize-modal');
    var span = modal.find('.close');

    // Close modal
    span.on('click', function() {
        modal.hide();
    });
    $(window).on('click', function(event) {
        if ($(event.target).is(modal)) {
            modal.hide();
        }
    });

    // --- Add New Prize ---
    $('.add-new-prize').on('click', function(e) {
        e.preventDefault();
        
        // Clear form for new prize
        $('#edit-prize-form')[0].reset();
        $('#edit-prize-id').val(''); // Clear prize ID for new prize
        
        // Get wheel_id from the modal's data attribute
        var wheelId = $('#edit-prize-modal').data('wheel-id');
        $('#edit-wheel-id').val(wheelId);
        
        console.log('Opening modal for new prize with wheel_id:', wheelId);
        
        modal.show();
    });

    // --- Edit Prize ---
    $('.edit-prize').on('click', function(e) {
        e.preventDefault();
        var prizeId = $(this).data('id');
        
        // AJAX call to get prize details
        $.post(ajaxurl, {
            action: 'wheel_get_prize_details',
            _ajax_nonce: wheel_admin_nonce._ajax_nonce,
            prize_id: prizeId
        }, function(response) {
            if (response.success) {
                var prize = response.data;
                // Populate form
                $('#edit-prize-id').val(prize.id);
                $('#edit-wheel-id').val(prize.wheel_id); // wheel_id je že v formi
                $('#edit-prize-name').val(prize.name);
                $('#edit-prize-description').val(prize.description);
                $('#edit-prize-probability').val(prize.probability);
                $('#edit-prize-is-active').prop('checked', parseInt(prize.is_active, 10));
                $('#edit-prize-redemption-code').val(prize.redemption_code);
                $('#edit-prize-is-discount').prop('checked', parseInt(prize.is_discount, 10));
                $('#edit-prize-discount-value').val(prize.discount_value);
                $('#edit-prize-email-subject').val(prize.email_subject);
                $('#edit-prize-email-template').val(prize.email_template);
                $('#edit-prize-is-try-again').prop('checked', parseInt(prize.is_try_again, 10));
                
                modal.show();
            } else {
                alert(response.data.message || 'An error occurred.');
            }
        }).fail(function() {
            alert('An error occurred while loading prize details.');
        });
    });

    // --- Save Prize (via AJAX) ---
    $('#edit-prize-form').on('submit', function(e) {
        e.preventDefault();

        // Pripravimo podatke iz forme
        const formData = {
            action: 'wheel_save_prize',
            _ajax_nonce: wheel_admin_nonce._ajax_nonce,
            wheel_id: $('#edit-wheel-id').val(), // **KLJUČNO: pošljemo wheel_id**
            prize_id: $('#edit-prize-id').val(),
            name: $('#edit-prize-name').val(),
            description: $('#edit-prize-description').val(),
            probability: $('#edit-prize-probability').val(),
            is_active: $('#edit-prize-is-active').is(':checked') ? 1 : 0,
            redemption_code: $('#edit-prize-redemption-code').val(),
            is_discount: $('#edit-prize-is-discount').is(':checked') ? 1 : 0,
            discount_value: $('#edit-prize-discount-value').val(),
            email_subject: $('#edit-prize-email-subject').val(),
            email_template: $('#edit-prize-email-template').val(),
            is_try_again: $('#edit-prize-is-try-again').is(':checked') ? 1 : 0,
        };

        // Debug: preveri wheel_id
        console.log('Wheel ID from form:', formData.wheel_id);
        console.log('Form data:', formData);

        // Validate form fields
        if (!formData.name) {
            alert('Prize name is required.');
            return;
        }
        if (isNaN(parseFloat(formData.probability)) || formData.probability < 0 || formData.probability > 1) {
            alert('Probability must be a number between 0 and 1.');
            return;
        }
        if (!formData.wheel_id || formData.wheel_id == 0) {
            alert('Wheel ID is missing. Please refresh the page and try again.');
            return;
        }
        
        // AJAX call to save the prize
        $.post(ajaxurl, formData, function(response) {
            console.log('Server response:', response);
            if (response.success) {
                alert(response.data.message);
                modal.hide();
                location.reload(); // Refresh page to see changes
            } else {
                alert(response.data.message || 'An error occurred while saving.');
            }
        }).fail(function(xhr, status, error) {
            console.error('AJAX error:', {xhr: xhr, status: status, error: error});
            alert('A critical error occurred. Please try again.');
        });
    });

    // --- Delete Prize ---
    $('.delete-prize').on('click', function(e) {
        e.preventDefault();
        
        if (confirm('Are you sure you want to delete this prize?')) {
            var prizeId = $(this).data('id');
            
            $.post(ajaxurl, {
                action: 'wheel_delete_prize',
                _ajax_nonce: wheel_admin_nonce._ajax_nonce,
                prize_id: prizeId
            }, function(response) {
                if (response.success) {
                    alert(response.data.message);
                    location.reload();
                } else {
                    alert(response.data.message || 'An error occurred.');
                }
            });
        }
    });

    // --- SETTINGS PAGE - TEST EMAIL ---
    if ($('#test-email-button').length) {
        $('#test-email-button').on('click', function(e) {
            e.preventDefault();

            const button = $(this);
            const resultDiv = $('#test-email-result');
            const recipientEmail = $('#test-email-recipient').val();
            const spinner = button.siblings('.spinner');

            if (!recipientEmail) {
                alert(wheel_admin_i18n.enter_recipient_email || 'Please enter a recipient email address.');
                return;
            }

            button.prop('disabled', true);
            spinner.addClass('is-active');
            resultDiv.slideUp().removeClass('notice notice-success notice-error is-dismissible').empty();

            // Collect all settings from the form to test unsaved values
            const data = {
                action: 'wheel_test_email',
                _ajax_nonce: wheel_admin_nonce._ajax_nonce,
                recipient_email: recipientEmail,
                smtp_enabled: $('#wheel_smtp_enabled').is(':checked') ? '1' : '0',
                smtp_host: $('#wheel_smtp_host').val(),
                smtp_port: $('#wheel_smtp_port').val(),
                smtp_encryption: $('#wheel_smtp_encryption').val(),
                smtp_username: $('#wheel_smtp_username').val(),
                smtp_password: $('#wheel_smtp_password').val(),
                from_name: $('#wheel_email_from_name').val(),
                from_email: $('#wheel_email_from_email').val(),
            };

            $.ajax({
                url: ajaxurl,
                method: 'POST',
                data: data,
                success: function(response) {
                    if (response.success) {
                        resultDiv.addClass('notice notice-success is-dismissible').html('<p>' + response.data.message + '</p>').slideDown();
                    } else {
                        const errorMessage = response.data.message || (wheel_admin_i18n.error_sending_email || 'An unknown error occurred.');
                        resultDiv.addClass('notice notice-error is-dismissible').html('<p>' + errorMessage + '</p>').slideDown();
                    }
                },
                error: function(xhr) {
                    let errorMessage = wheel_admin_i18n.error_sending_email || 'A communication error occurred with the server.';
                    if(xhr.responseJSON && xhr.responseJSON.data && xhr.responseJSON.data.message) {
                        errorMessage = xhr.responseJSON.data.message;
                    }
                    resultDiv.addClass('notice notice-error is-dismissible').html('<p>' + errorMessage + '</p>').slideDown();
                },
                complete: function() {
                    button.prop('disabled', false);
                    spinner.removeClass('is-active');
                }
            });
        });
    }

    // Dodajanje/brisanje produkta za spine
    $('#add-product-button').on('click', function() {
        const button = $(this);
        const productId = $('#new-product-id').val();
        const spins = $('#new-product-spins').val();
        const wheelId = button.data('wheel-id');
        
        if (!productId || !spins) {
            alert('Prosim vnesite ID produkta in število spinov.');
            return;
        }

        $.ajax({
            url: ajaxurl,
            method: 'POST',
            data: {
                action: 'ajax_update_wheel_product_spins',
                _ajax_nonce: wheel_admin_nonce._ajax_nonce,
                wheel_id: wheelId,
                product_id: productId,
                spins: spins
            },
            success: function(response) {
                if(response.success) {
                    location.reload();
                } else {
                    alert('Napaka: ' + response.data.message);
                }
            },
            error: function() {
                alert('Prišlo je do kritične napake.');
            }
        });
    });

    $('.delete-product-button').on('click', function() {
        if(!confirm('Ste prepričani?')) return;

        const button = $(this);
        const productId = button.data('product-id');
        const wheelId = button.data('wheel-id');

        $.ajax({
            url: ajaxurl,
            method: 'POST',
            data: {
                action: 'ajax_delete_wheel_product',
                _ajax_nonce: wheel_admin_nonce._ajax_nonce,
                wheel_id: wheelId,
                product_id: productId
            },
            success: function(response) {
                if(response.success) {
                    location.reload();
                } else {
                    alert('Napaka: ' + response.data.message);
                }
            },
            error: function() {
                alert('Prišlo je do kritične napake.');
            }
        });
    });
});