// ##### Example 1 #####
// Make 'dni' field required only for Italy - add this Custom JS:

tc_confirmOrderValidations['dni_required_for_italy'] = function () {
      var italyCountryId = 2;
      var errorMsg = 'Required field';
      $('#thecheckout-address-invoice input[name=dni]').removeClass('-error');
      removeError('#thecheckout-address-invoice .error-msg');
      if (
        italyCountryId == $('#thecheckout-address-invoice select[name=id_country]').val() && 
        $('#thecheckout-address-invoice input[name=dni]').is(':visible') &&
        '' == jQuery.trim($('#thecheckout-address-invoice input[name=dni]').val())
      ) {
        $('#thecheckout-address-invoice input[name=dni]').addClass('-error');
        $('#thecheckout-address-invoice input[name=dni]').after('<div class="field error-msg">' + errorMsg + '</div>');
        scrollToError();
        return false;
      } else {
        return true;
      }
};

// ##### Example 2 #####
// Make 'dni' field required only for Italy and only when 'I am a business customer' is *unticked*,
// including *-mark next to field - add this Custom JS:

tc_confirmOrderValidations['dni_required_for_italy_non_business'] = function () {
      var italyCountryId = 2;
      var errorMsg = 'Required field';
      $('#thecheckout-address-invoice input[name=dni]').removeClass('-error');
      removeError('#thecheckout-address-invoice .error-msg');
      if (
        italyCountryId == $('#thecheckout-address-invoice select[name=id_country]').val() &&
        $('#thecheckout-address-invoice input[name=dni]').is(':visible') &&
        '' == jQuery.trim($('#thecheckout-address-invoice input[name=dni]').val()) &&
        !$('#i_am_business').is(':checked')
      ) {
        $('#thecheckout-address-invoice input[name=dni]').addClass('-error');
        $('#thecheckout-address-invoice input[name=dni]').after('<div class="field error-msg">' + errorMsg + '</div>');
        scrollToError();
        return false;
      } else {
        return true;
      }
};

$('body').on('change', '[data-link-action=x-i-am-business]', function () {
        let dniLabelEl = $('#thecheckout-address-invoice input[name=dni]').closest('label');
        if ($(this).prop('checked')) {
            dniLabelEl.removeClass('required');
        } else {
            dniLabelEl.addClass('required');
        }

        return false;
});

$(document).ready(function() {
        // Initial setup - set field required (visually) when above conditions are met
        $('[data-link-action=x-i-am-business]').trigger('change');
});

// ##### Example 3 #####
// Hide certain fields for virtual cart
// Add this to custom CSS (choose which fields and in which block; !important flag is due to postcode being managed from JS)
body.is-virtual-cart #thecheckout-address-invoice
:is(.form-group.firstname, .form-group.city, .form-group.postcode) {
    display: none!important;
}

// ##### Example 4 #####
// Add 2nd email (verification) field
1/ Add Custom CSS in checkout module settings:

/* Custom CSS for emails verification */
.form-group.email-verification .field-label:before  {
    display: inline-block;
    float: right;
    font-weight: normal;
    padding-left: 5px;
}
.lang-en .email-verification .field.error-msg {
    display: block;
}

/* // ---------------> Update labels here */
/* English and Danish versions, for other languages, add new rules .lang-xx prefix instead of .lang-en */
.lang-en .email-verification .field.error-msg.emails-do-not-match:before {
    content: 'Emails do not match';
}
.lang-da .email-verification .field.error-msg.emails-do-not-match:before {
    content: 'E-mail adresserne er ikke ens';
}

2/ Add Custom JS in checkout module settings:

document.addEventListener('DOMContentLoaded', function(event) {
    //jQuery shall be loaded now
    var email_selector = '.account-fields .form-group.email:not(.email-verification)';
    var email_verif_selector = '.account-fields .form-group.email-verification';

    tc_confirmOrderValidations['email_verification'] = function() {
        $(email_verif_selector +' .error-msg').remove();
        if (
            $(email_verif_selector + ' input[name=email-verification]:visible').length  &&
            $(email_selector + ' input[name=email]').val() != $(email_verif_selector + ' input[name=email-verification]').val()
        ) {
            $(email_verif_selector + ' label input').addClass('-error');
            $(email_verif_selector + ' label input').after('<div class="field error-msg emails-do-not-match"></div>');
            scrollToElement($(email_verif_selector));
            return false;
        } else {
            return true;
        }
    }

    $('.account-fields .form-group.email:visible').clone().addClass('email-verification').insertAfter('.account-fields .form-group.email');
    $('.email-verification > input').attr('name', 'email-verification');

    // ---------------> Update labels here
    if (prestashop.language.iso_code == 'en') {
        $(email_verif_selector + ' .field-label').html('Confirm e-mail ');
    } else if (prestashop.language.iso_code == 'da') {
        $(email_verif_selector + ' .field-label').html('Bekræft e-mail ');
    }
});


// ##### Example 5 - checkout steps #####
// Validation expression (JS) to check filled in address
$('.address-fields, .account-fields').find('input.form-control[required]:visible').filter((k,v) => $(v).val() == '').length == 0

// Display cart-summary on each step, but have it styled differently in step 1 (full-width), add custom CSS:
.checkout-step-1 .checkout-area-4 {
  display: block;
}


// ##### Example 6 - pre-tick checkboxes (on page load) #####
// Add to custom JS:
document.addEventListener('DOMContentLoaded', function(event) {
   // Pre-tick terms and conditions and psgdpr checkboxes
   $('[name^=conditions_to_approve], [name=psgdpr]').prop('checked', true);
});


// ##### Example 7 - validate phone input (9 numbers) #####
tc_confirmOrderValidations['phone_9_numbers'] = function () {
      var phoneFields = $('.address-fields input[type=tel]:visible');
      var errorMsg = 'Phone must have 9 digits';
      phoneFields.removeClass('-error');
      removeError(phoneFields.siblings('.error-msg'));

      var allPhoneFieldsOK = true;

      phoneFields.each(function() {
        var phoneVal = $(this).val().trim();
        if (phoneVal && phoneVal.replace(/[^0-9]/g, '').length !== 9) {
          allPhoneFieldsOK = false;
          $(this).addClass('-error');
          $(this).after('<div class="field error-msg">' + errorMsg + '</div>');
        }
      });

      if (!allPhoneFieldsOK) {
        scrollToError();
      }
      return allPhoneFieldsOK;
};

// ##### Example 8 - validate address1 (street) to have 2+ non-numeric characters and 1 number #####
tc_confirmOrderValidations['street_non_numeric'] = function () {
      var addressFields = $('.address-fields input[name=address1]:visible');
      var errorMsg = 'Street name must be at least 2 characters and number';
      addressFields.removeClass('-error');
      removeError(addressFields.siblings('.error-msg'));

      var allAddressFieldsOK = true;

      addressFields.each(function() {
        var addressVal = $(this).val();
        if (addressVal !== '' && (addressVal.replace(/[^a-zA-Z]/g, '').length < 2 || addressVal.replace(/[^0-9]/g, '').length < 1)) {
          allAddressFieldsOK = false;
          $(this).addClass('-error');
          $(this).after('<div class="field error-msg">' + errorMsg + '</div>');
        }
      });

      if (!allAddressFieldsOK) {
        scrollToError();
      }
      return allAddressFieldsOK;
};

// ##### Example 9 - using craftyclick module (for the UK) + shipping parcel points module #####
// Add custom JS
document.addEventListener('DOMContentLoaded', function(event) {
  $('body').off('click.crafty').on('click.crafty', '[id$=_cp_button_id]', function() { setTimeout(function() { $('.address-fields [name=city]:visible').change(); }, 200); })
});

// ##### Example 10 - Add payment logos
// 1. Firstly, find and add logos to PS file structure, e.g. to /modules/thecheckout/views/img folder
// 2. Add custom CSS, this is example for ps_wirepayment method:

/* ps_wirepayment logo */
[data-payment-module=ps_wirepayment] .payment-logo {
    background: left / contain no-repeat url('../modules/thecheckout/views/img/wirepayment.png');
    width: 30px;
    height: 30px;
    margin-right: 5px;
}

// ##### Example 10 - limit delivery countries based on invoice country #####
document.addEventListener('DOMContentLoaded', function(event) {
    //jQuery shall be loaded now
    tc_confirmOrderValidations['restrict_delivery_country'] = function() {
        const invoiceCountry = $('#thecheckout-address-invoice select[name=id_country]:visible option:selected').data('iso-code');
        const deliveryCountry = $('#thecheckout-address-delivery select[name=id_country]:visible option:selected').data('iso-code') ?? invoiceCountry;
        const deliveryBlockVisible = $('#thecheckout-address-delivery').is(':visible');

        if (!deliveryBlockVisible) {
            return true;
        }

        var canShip = true;
        var errorMsg = 'Wrong delivery / invoice country combination';

        if (invoiceCountry == 'CH' && deliveryCountry != 'CH') {
            canShip = false;
            errorMsg = 'Invoice address in Switzerland -> cannot ship outside of Switzerland.'
        }

        if (invoiceCountry != 'PL' && deliveryCountry == 'PL') {
            canShip = false;
            errorMsg = 'Delivery in Poland -> invoice must be in Poland.'
        }

        if (invoiceCountry == 'PL' && deliveryCountry != 'PL') {
            canShip = false;
            errorMsg = 'Invoice in Poland -> shipping must be in Poland.'
        }

        $('#thecheckout-address-delivery [name=id_country]').removeClass('-error');
        removeError('#thecheckout-address-delivery .error-msg');

        if (!canShip) {
            $('#thecheckout-address-delivery [name=id_country]').addClass('-error');
            $('#thecheckout-address-delivery [name=id_country]').after('<div class="field error-msg">' + errorMsg + '</div>');
            scrollToError();
            return false;
        } else {
            return true;
        }
    }
});

//# sourceURL=tc-custom.js

// ##### Example 11 - make one of business/private checkboxes always required #####
document.addEventListener('DOMContentLoaded', function(event) {
    //jQuery shall be loaded now
    tc_confirmOrderValidations['business_private_required'] = function() {
        // do this check for both .business-private-checkboxes in #thecheckout-address-delivery and #thecheckout-address-invoice
        let result = true;
        ['#thecheckout-address-delivery', '#thecheckout-address-invoice'].forEach(function (selector) {
            const businessPrivateVisible = $(selector + ' .business-private-checkboxes input[type=checkbox]:visible').length > 0;
            const businessPrivateChecked = $(selector + ' .business-private-checkboxes input[type=checkbox]:checked').length > 0;
            $(selector + ' .business-private-checkboxes').removeClass('-error');
            removeError(selector + ' .business-private-checkboxes .error-msg');

            let errorMsg = 'Please select one of the options';
            switch (prestashop?.language?.iso_code) {
                case 'it':
                   errorMsg = 'Seleziona una delle opzioni';
                   break;
            }

            if (businessPrivateVisible && !businessPrivateChecked) {
                $(selector + ' .business-private-checkboxes').addClass('-error');
                // Add error in front of checkboxes
                $(selector + ' .business-private-checkboxes').prepend('<div class="field error-msg">' + errorMsg + '</div>');
                scrollToError();
                result = false;
            }
        });
        return result;
    }
});
//# sourceURL=tc-custom.js