<?php

namespace FluentCart\App\Services\Renderer;

use FluentCart\Api\Resource\CustomerResource;
use FluentCart\Api\Resource\FrontendResource\CustomerAddressResource;
use FluentCart\App\App;
use FluentCart\App\Helpers\Helper;
use FluentCart\App\Services\Localization\LocalizationManager;
use FluentCart\Framework\Support\Arr;

class CheckoutFieldsSchema
{
    /**
     * Per-request memo for getFieldsSettings(). In production every HTTP
     * request runs in a fresh PHP process, so this lives exactly one request.
     * Long-running processes that simulate multiple requests (test suites,
     * CLI) must clear it between simulated requests via
     * resetFieldsCache() — as a function-static it was
     * unreachable and leaked the first request's field settings into every
     * subsequent one.
     */
    private static $fieldsCache = null;

    public static function resetFieldsCache(): void
    {
        self::$fieldsCache = null;
    }

    public static function titleMap(): array
    {
        return [
            'full_name'  => __('Name', 'fluent-cart'),
            'first_name' => __('First Name', 'fluent-cart'),
            'last_name'  => __('Last Name', 'fluent-cart'),
            'email'      => __('Email', 'fluent-cart'),
        ];
    }

    public static function typeMap(): array
    {
        return [
            'full_name'  => 'text',
            'first_name' => 'text',
            'last_name'  => 'text',
            'email'      => 'email',
        ];
    }

    private static function autocompleteMap(): array
    {
        return [
            'full_name'  => 'name',
            'first_name' => 'given-name',
            'last_name'  => 'family-name',
            'email'      => 'email',
        ];
    }

    public static function getNameEmailFieldsSchema($cart = null, $scope = 'render')
    {

        $fieldData = [];
        if ($cart && $scope === 'render') {
            $customerName = trim($cart->first_name . ' ' . $cart->last_name);
            $customerEmail = $cart->email;
            if (is_user_logged_in()) {
                $user = wp_get_current_user();
                $customerName = trim($user->first_name . ' ' . $user->last_name);
                $fieldData['first_name'] = $user->first_name;
                $fieldData['last_name'] = $user->last_name;
                if (empty($customerName)) {
                    $customerName = $user->display_name;
                }
                $customerEmail = $user->user_email;
            }

            $fieldData['full_name'] = $customerName;
            $fieldData['email'] = $customerEmail;

        }

        $fieldsSchema = self::getFieldsSettings();

        $titleMap = static::titleMap();
        $autocompleteMap = static::autocompleteMap();
        $nameFields = [];
        $infoFields = Arr::get($fieldsSchema, 'basic_info', []);
        foreach ($infoFields as $fieldKey => $basicField) {
            if (!isset($titleMap[$fieldKey])) {
                continue;
            }
            if (Arr::get($basicField, 'enabled', 'no') !== 'yes') {
                continue;
            }
            $key = 'billing_' . $fieldKey;
            $isRequired = Arr::get($basicField, 'required', 'no') === 'yes' ? 'yes' : '';
            $label = Arr::get($titleMap, $fieldKey);
            $nameFields[$key] = [
                'name'         => $key,
                'id'           => $key,
                'type'         => 'text',
                'data-type'    => 'text',
                'required'     => $isRequired,
                'label'        => '',
                'aria-label'   => $label,
                'placeholder'  => $label . ($isRequired ? ' *' : ''),
                'autocomplete' => isset($autocompleteMap[$fieldKey]) ? $autocompleteMap[$fieldKey] : 'on',
                'value'        => Arr::get($fieldData, $fieldKey)
            ];
        }

        $nameFields = apply_filters('fluent_cart/checkout_page_name_fields_schema', $nameFields, [
            'cart'  => $cart,
            'scope' => $scope
        ]);


        return [
            'type'   => 'section',
            'title'  => '',
            'id'     => 'billing_personal_information_section',
            'fields' => $nameFields,
        ];
    }

    public static function getAddressBaseFields($config, $scope = 'render')
    {

        $configDefaults = [
            'type'          => 'billing', // billing or shipping
            'product_type'  => 'digital', // digital or physical
            'with_shipping' => false, // only for billing type, if true and type is billing, then shipping fields will be returned without full_name field
            'full_name'     => '',
            'country'       => '',
            'address_1'     => '',
            'address_2'     => '',
            'state'         => '',
            'city'          => '',
            'postcode'      => '',
            'company_name'  => '',
            'phone'         => '',
        ];

        $config = wp_parse_args($config, $configDefaults);

        $selectedCountry = Arr::get($config, 'country');
        if (empty($selectedCountry)) {
            $HTTP_CF_IP_COUNTRY = Arr::get(App::request()->server(), 'HTTP_CF_IPCOUNTRY');
            $selectedCountry = $HTTP_CF_IP_COUNTRY ?? $selectedCountry;
        }

        $states = [];
        if (empty($config['state']) || empty($selectedCountry)) {
            $states = [
                [
                    'name'  => __('Select an option', 'fluent-cart'),
                    'value' => ''
                ]
            ];
        }

        $addressLocale = [];
        if (!empty($selectedCountry)) {
            $states = array_merge($states, LocalizationManager::getInstance()->statesOptions($selectedCountry));
            $addressLocale = LocalizationManager::getInstance()->addressLocales($selectedCountry);
        }

        $stateLabel = Arr::get($addressLocale, 'state.label', __('State', 'fluent-cart'));
        $countries = [
            [
                'name'  => __('Select a Country', 'fluent-cart'),
                'value' => ''
            ]
        ];

        $countries = array_merge($countries, Helper::getCountryList());

        $type = Arr::get($config, 'type', 'billing'); // billing or shipping

        if (!in_array($type, ['billing', 'shipping'])) {
            $type = 'billing';
        }


        if (empty($states) && !Arr::get($addressLocale, 'state.hidden')) {
            $stateInput = [
                'name'         => $type . '_state',
                'id'           => $type . '_state',
                'type'         => 'text',
                'data-type'    => 'text',
                'label'        => '',
                'required'     => 'yes',
                'autocomplete' => 'address-level2',
                'placeholder'  => $stateLabel,
                'aria-label'   => $stateLabel,
                'value'        => $config['state'],
                'wrapper_atts' => [
                    'id' => $type . '_state_wrapper'
                ]
            ];
        } else {
            $stateInput = [
                'name'         => $type . '_state',
                'id'           => $type . '_state',
                'type'         => 'select',
                'data-type'    => 'select',
                'label'        => '',
                'options'      => $states,
                'required'     => 'yes',
                'autocomplete' => 'address-level2',
                'placeholder'  => $stateLabel,
                'aria-label'   => $stateLabel,
                'value'        => $config['state'],
                'wrapper_atts' => [
                    'id' => $type . '_state_wrapper'
                ]
            ];
        }

        $fields = [
            'full_name'    => [
                'id'           => $type . '_full_name',
                'name'         => $type . '_full_name',
                'type'         => 'text',
                'data-type'    => 'text',
                'label'        => '',
                'is_core'      => 'yes',
                'required'     => 'yes',
                'autocomplete' => 'given-name',
                'value'        => $config['full_name'],
                'placeholder'  => esc_attr__('Full Name', 'fluent-cart'),
                'aria-label'   => esc_attr__('Your Full Name', 'fluent-cart'),
            ],
            'country'      => [
                'name'         => $type . '_country',
                'id'           => $type . '_country',
                'type'         => 'select',
                'options'      => $countries,
                'data-type'    => 'text',
                'label'        => '',
                'aria-label'   => esc_attr__('Country / Region', 'fluent-cart'),
                'required'     => 'yes',
                'autocomplete' => 'country',
                'placeholder'  => esc_attr__('Country / Region', 'fluent-cart'),
                'value'        => $selectedCountry,
            ],
            'address_1'    => [
                'name'         => $type . '_address_1',
                'id'           => $type . '_address_1',
                'type'         => 'text',
                'data-type'    => 'text',
                'label'        => '',
                'aria-label'   => esc_attr__('Street Address', 'fluent-cart'),
                /* translators: use local order of street name and house number. */
                'placeholder'  => esc_attr__('Street Address', 'fluent-cart'),
                'required'     => 'yes',
                'autocomplete' => 'address-line1',
                'value'        => $config['address_1'],
            ],
            'address_2'    => [
                'name'         => $type . '_address_2',
                'id'           => $type . '_address_2',
                'type'         => 'text',
                'data-type'    => 'text',
                'label'        => '',
                'aria-label'   => esc_attr__('Apt, suite, unit', 'fluent-cart'),
                'label_class'  => array(''),
                'placeholder'  => esc_attr__('Apt, suite, unit', 'fluent-cart'),
                'autocomplete' => 'address-line2',
                'value'        => $config['address_2'],
            ],
            'state'        => $stateInput,
            'city'         => [
                'name'         => $type . '_city',
                'id'           => $type . '_city',
                'type'         => 'text',
                'data-type'    => 'text',
                'label'        => '',
                'aria-label'   => esc_attr__('Town / City', 'fluent-cart'),
                'required'     => 'yes',
                'autocomplete' => 'address-level2',
                'placeholder'  => esc_attr__('Town / City', 'fluent-cart'),
                'value'        => $config['city'],
            ],
            'postcode'     => [
                'name'         => $type . '_postcode',
                'id'           => $type . '_postcode',
                'type'         => 'text',
                'data-type'    => 'text',
                'label'        => '',
                'aria-label'   => esc_attr__('Postal / ZIP Code', 'fluent-cart'),
                'required'     => 'yes',
                'validate'     => array('postcode'),
                'autocomplete' => 'postal-code',
                'placeholder'  => esc_attr__('Postcode / ZIP', 'fluent-cart'),
                'value'        => $config['postcode'],
            ],
            'phone'        => [
                'name'         => $type . '_phone',
                'id'           => $type . '_phone',
                'type'         => 'tel',
                'data-type'    => 'text',
                'label'        => '',
                'aria-label'   => esc_attr__('Phone number', 'fluent-cart'),
                'placeholder'  => esc_attr__('Phone number', 'fluent-cart'),
                'autocomplete' => 'tel',
                'value'        => $config['phone'],
            ],
            'company_name' => [
                'name'         => $type . '_company_name',
                'id'           => $type . '_company_name',
                'type'         => 'text',
                'data-type'    => 'text',
                'label'        => '',
                'aria-label'   => esc_attr__('Company name', 'fluent-cart'),
                'placeholder'  => esc_attr__('Company name', 'fluent-cart'),
                'autocomplete' => 'organization',
                'value'        => $config['company_name'],
            ],
        ];

        if ($type === 'billing') {
            unset($fields['full_name']);
        }

        $requirementsFields = [];
        if ($scope === 'render') {
            $requirementsFields = self::getCheckoutFieldsRequirements($type, $config['product_type'], $config['with_shipping']);

            $formattedFields = [];
            foreach ($fields as $key => $field) {
                $requirement = Arr::get($requirementsFields, $key, '');
                if (!$requirement) {
                    continue;
                }
                if ($requirement === 'required') {
                    $field['required'] = 'yes';
                    $field['placeholder'] = $field['placeholder'] . ' *';
                } else {
                    unset($field['required']);
                }
                $formattedFields[$key] = $field;
            }
            $fields = $formattedFields;
        }

        return apply_filters('fluent_cart/fields/address_base_fields', $fields, [
            'config'       => $config,
            'scope'        => $scope,
            'requirements' => $requirementsFields
        ]);
    }


    private static function getRequirementType($config, $key)
    {
        $enabled = Arr::get($config, $key . '.enabled', 'no') === 'yes';
        if (!$enabled) {
            return '';
        }

        if (Arr::get($config, $key . '.required', 'no') === 'yes') {
            return 'required';
        }

        return 'optional';
    }

    public static function getCheckoutFieldsRequirements($addressType = 'billing', $productType = 'digital', $withShipping = false) // digital or physical
    {
        $fieldsConfig = self::getFieldsSettings();


        $shippingConfig = Arr::get($fieldsConfig, 'shipping_address', []);
        $billingConfig = Arr::get($fieldsConfig, 'billing_address', []);
        $businessConfig = Arr::get($fieldsConfig, 'business_details', []);
        $basicConfig = Arr::get($fieldsConfig, 'basic_info', []);
        $basicSchema = [];

        if (static::isFullNameRequired()) {
            $basicSchema = [
                'full_name' => [
                    'billing'  => '',
                    'shipping' => 'required'
                ],
            ];
        } else {
            $basicSchema = [
                'first_name' => [
                    'billing'  => 'required',
                    'shipping' => 'required'
                ],
            ];

            if (static::isLastNameEnabled()) {
                $basicSchema['last_name'] = [
                    'billing'  => static::isLastNameRequired() ? 'required' : '',
                    'shipping' => static::isLastNameRequired() ? 'required' : ''
                ];
            }
        }

        $dataConfig = [
            'country'      => [
                'billing'  => self::getRequirementType($billingConfig, 'country'),
                'shipping' => self::getRequirementType($shippingConfig, 'country')
            ],
            'address_1'    => [
                'billing'  => self::getRequirementType($billingConfig, 'address_1'),
                'shipping' => self::getRequirementType($shippingConfig, 'address_1')
            ],
            'address_2'    => [
                'billing'  => self::getRequirementType($billingConfig, 'address_2'),
                'shipping' => self::getRequirementType($shippingConfig, 'address_2')
            ],
            'state'        => [
                'billing'  => self::getRequirementType($billingConfig, 'state'),
                'shipping' => self::getRequirementType($shippingConfig, 'state')
            ],
            'city'         => [
                'billing'  => self::getRequirementType($billingConfig, 'city'),
                'shipping' => self::getRequirementType($shippingConfig, 'city')
            ],
            'postcode'     => [
                'billing'  => self::getRequirementType($billingConfig, 'postcode'),
                'shipping' => self::getRequirementType($shippingConfig, 'postcode')
            ],
            'vat_number'   => [
                'billing'  => self::getRequirementType($businessConfig, 'vat_number'),
                'shipping' => ''
            ],
            'phone'        => [
                'billing'  => self::getRequirementType($billingConfig, 'phone'),
                'shipping' => self::getRequirementType($shippingConfig, 'phone')
            ]
        ];
        $dataConfig = array_merge(
            $basicSchema,
            $dataConfig
        );


        if ($withShipping && $addressType == 'billing') {
            // now we have to merge the shipping fields requirements with billing fields requirements
            foreach ($dataConfig as $key => $config) {
                if ($config[$addressType] === 'required') {
                    $dataConfig[$key][$addressType] = 'required';
                } elseif ($config[$addressType] === 'optional' && $dataConfig[$key][$addressType] !== 'required') {
                    $dataConfig[$key][$addressType] = 'optional';
                } else {
                    $dataConfig[$key][$addressType] = '';
                }
            }
        }

        $formattedReturn = [];
        foreach ($dataConfig as $key => $config) {
            if (Arr::get($config, $addressType)) {
                $formattedReturn[$key] = $config[$addressType];
            }
        }

        return $formattedReturn;
    }

    public static function getFieldsSchemaConfig()
    {
        return [
            'basic_info'       => [
                'full_name'    => [
                    'label'     => __('Full Name', 'fluent-cart'),
                    'help_text' => __('Enabling First/Last name will replace the default Full Name.', 'fluent-cart'),
                    'type'      => 'text',
                    'can_alter' => 'no',
                ],
                'first_name'   => [
                    'label'     => __('First Name', 'fluent-cart'),
                    'type'      => 'text',
                    'can_alter' => 'yes',
                ],
                'last_name'    => [
                    'label'     => __('Last Name', 'fluent-cart'),
                    'type'      => 'text',
                    'can_alter' => 'yes',
                ],
                'email'        => [
                    'label'     => __('Email Address', 'fluent-cart'),
                    'type'      => 'email',
                    'can_alter' => 'no',
                ],
            ],
            'business_details' => [
                'company_name'          => [
                    'label'     => __('Company', 'fluent-cart'),
                    'type'      => 'text',
                    'can_alter' => 'yes',
                ],
                'vat_number'            => [
                    'label'     => __('VAT/GST/Tax Number', 'fluent-cart'),
                    'help_text' => __('Show a VAT/GST/Tax number field at checkout for customers to provide their tax ID.', 'fluent-cart'),
                    'type'      => 'text',
                    'can_alter' => 'yes',
                ],
                'legal_registration_id' => [
                    'label'     => __('Legal Registration ID', 'fluent-cart'),
                    'help_text' => __('Show a legal registration / business ID field at checkout (e.g. company registration number).', 'fluent-cart'),
                    'type'      => 'text',
                    'can_alter' => 'yes',
                ],
                'b2b_only_mode'             => [
                    'label'     => __('B2B Only Mode', 'fluent-cart'),
                    'help_text' => __('When enabled, the B2B purchase toggle is hidden and business fields are always shown to all customers.', 'fluent-cart'),
                    'type'      => 'checkbox',
                    'can_alter' => 'yes',
                ],
            ],
            'billing_address'  => [
                'country'   => [
                    'label'     => __('Country', 'fluent-cart'),
                    'type'      => 'text',
                    'can_alter' => 'yes',
                ],
                'state'     => [
                    'label'     => __('State', 'fluent-cart'),
                    'type'      => 'text',
                    'can_alter' => 'yes',
                ],
                'address_1' => [
                    'label'     => __('Street Address', 'fluent-cart'),
                    'type'      => 'text',
                    'can_alter' => 'yes',
                ],
                'address_2' => [
                    'label'     => __('Apt, suite, unit', 'fluent-cart'),
                    'type'      => 'text',
                    'can_alter' => 'yes',
                ],
                'city'      => [
                    'label'     => __('City', 'fluent-cart'),
                    'type'      => 'text',
                    'can_alter' => 'yes',
                ],
                'postcode'  => [
                    'label'     => __('Post Code', 'fluent-cart'),
                    'type'      => 'text',
                    'can_alter' => 'yes',
                ],
                'phone'     => [
                    'label'     => __('Phone', 'fluent-cart'),
                    'type'      => 'text',
                    'can_alter' => 'yes',
                ]
            ],
            'shipping_address' => [
                'full_name' => [
                    'label'     => __('Full Name', 'fluent-cart'),
                    'type'      => 'text',
                    'can_alter' => 'no',
                ],
                'country'   => [
                    'label'     => __('Country', 'fluent-cart'),
                    'type'      => 'text',
                    'can_alter' => 'yes',
                ],
                'state'     => [
                    'label'     => __('State', 'fluent-cart'),
                    'type'      => 'text',
                    'can_alter' => 'yes',
                ],
                'address_1' => [
                    'label'     => __('Street Address', 'fluent-cart'),
                    'type'      => 'text',
                    'can_alter' => 'yes',
                ],
                'address_2' => [
                    'label'     => __('Apt, suite, unit', 'fluent-cart'),
                    'type'      => 'text',
                    'can_alter' => 'yes',
                ],
                'city'      => [
                    'label'     => __('City', 'fluent-cart'),
                    'type'      => 'text',
                    'can_alter' => 'yes',
                ],
                'postcode'  => [
                    'label'     => __('Post Code', 'fluent-cart'),
                    'type'      => 'text',
                    'can_alter' => 'yes',
                ],
                'phone'     => [
                    'label'     => __('Phone', 'fluent-cart'),
                    'type'      => 'text',
                    'can_alter' => 'yes',
                ]
            ],
            'agree_terms'      => [
                'label'     => __('Agree Terms and Conditions', 'fluent-cart'),
                'type'      => 'checkbox',
                'can_alter' => 'yes',
            ]
        ];
    }

    public static function getFieldsSettings()
    {
        if (self::$fieldsCache !== null) {
            return self::$fieldsCache;
        }

        $defaults = [
            'basic_info'       => [
                'full_name'    => [
                    'required' => 'yes',
                    'enabled'  => 'yes'
                ],
                'first_name'   => [
                    'required' => 'no',
                    'enabled'  => 'no'
                ],
                'last_name'    => [
                    'required' => 'no',
                    'enabled'  => 'no'
                ],
                'email'        => [
                    'required' => 'yes',
                    'enabled'  => 'yes'
                ],
            ],
            'business_details' => [
                'company_name'          => [
                    'required' => 'no',
                    'enabled'  => 'no'
                ],
                'vat_number'            => [
                    'required' => 'no',
                    'enabled'  => 'no'
                ],
                'legal_registration_id' => [
                    'required' => 'no',
                    'enabled'  => 'no'
                ],
                'b2b_only_mode'             => [
                    'enabled' => 'no',
                ],
            ],
            'billing_address'  => [
                'country'      => [
                    'required' => 'yes',
                    'enabled'  => 'yes'
                ],
                'state'        => [
                    'required' => 'yes',
                    'enabled'  => 'yes'
                ],
                'address_1'    => [
                    'required' => 'yes',
                    'enabled'  => 'yes'
                ],
                'address_2'    => [
                    'required' => 'no',
                    'enabled'  => 'yes'
                ],
                'city'         => [
                    'required' => 'yes',
                    'enabled'  => 'yes'
                ],
                'postcode'     => [
                    'required' => 'yes',
                    'enabled'  => 'yes'
                ],
                'phone'        => [
                    'required' => 'no',
                    'enabled'  => 'no'
                ],
                'company_name' => [
                    'required' => 'no',
                    'enabled'  => 'no'
                ]
            ],
            'shipping_address' => [
                'full_name'    => [
                    'required' => 'yes',
                    'enabled'  => 'yes',
                ],
                'country'      => [
                    'required' => 'yes',
                    'enabled'  => 'yes'
                ],
                'state'        => [
                    'required' => 'yes',
                    'enabled'  => 'yes'
                ],
                'address_1'    => [
                    'required' => 'yes',
                    'enabled'  => 'yes'
                ],
                'address_2'    => [
                    'required' => 'no',
                    'enabled'  => 'yes'
                ],
                'city'         => [
                    'required' => 'yes',
                    'enabled'  => 'yes'
                ],
                'postcode'     => [
                    'required' => 'yes',
                    'enabled'  => 'yes'
                ],
                'phone'        => [
                    'required' => 'no',
                    'enabled'  => 'no'
                ],
                'company_name' => [
                    'required' => 'no',
                    'enabled'  => 'no'
                ]
            ],
            'agree_terms'      => [
                'required' => 'no',
                'enabled'  => 'no',
                'text'     => ''
            ]
        ];

        $savedConfig = fluent_cart_get_option('_fc_checkout_fields', []);

        if (!$savedConfig || !is_array($savedConfig)) {
            return $defaults;
        }

        // Migrate company_name and vat_number from the old basic_info location for existing stores
        if (empty($savedConfig['business_details']) && !empty($savedConfig['basic_info'])) {
            if (!empty($savedConfig['basic_info']['company_name'])) {
                $savedConfig['business_details']['company_name'] = $savedConfig['basic_info']['company_name'];
            }
            if (!empty($savedConfig['basic_info']['vat_number'])) {
                $savedConfig['business_details']['vat_number'] = $savedConfig['basic_info']['vat_number'];
            }
        }

        $groupFields = ['basic_info', 'billing_address', 'shipping_address', 'business_details'];

        foreach ($defaults as $key => $default) {
            $savedValues = Arr::get($savedConfig, $key, []);
            if (in_array($key, $groupFields)) {
                $savedValues = Arr::only($savedValues, array_keys($default));
            }

            $defaults[$key] = wp_parse_args($savedValues, $default);
        }

        return (self::$fieldsCache = $defaults);
    }

    public static function isTermsRequired(): bool
    {
        $fieldSettings = self::getFieldsSettings();
        return Arr::get($fieldSettings, 'agree_terms.enabled') === 'yes'
            && Arr::get($fieldSettings, 'agree_terms.required') === 'yes';
    }

    public static function isTermsVisible(): bool
    {
        $fieldSettings = self::getFieldsSettings();
        return Arr::get($fieldSettings, 'agree_terms.enabled') === 'yes';
    }

    public static function getTermsText()
    {
        $text = Arr::get(self::getFieldsSettings(), 'agree_terms.text', '');

        if (!$text) {
            $text = __('I agree to the terms and conditions.', 'fluent-cart');
        }

        return $text;
    }

    public static function isFirstNameEnabled(): bool
    {
        $fieldsSchema = self::getFieldsSettings();
        return Arr::get($fieldsSchema, 'basic_info.first_name.enabled') === 'yes';

    }

    public static function isLastNameEnabled(): bool
    {
        $fieldsSchema = self::getFieldsSettings();
        return Arr::get($fieldsSchema, 'basic_info.last_name.enabled') === 'yes';
    }

    public static function isLastNameRequired(): bool
    {
        $fieldsSchema = self::getFieldsSettings();
        return Arr::get($fieldsSchema, 'basic_info.last_name.required') === 'yes';
    }

    public static function isFullNameRequired(): bool
    {

        $isFirstNameEnabled = static::isFirstNameEnabled();
        $isLastNameEnabled = static::isLastNameEnabled();
        return !($isFirstNameEnabled || $isLastNameEnabled);
    }

    public static function isVatNumberEnabled(): bool
    {
        $fieldSettings = self::getFieldsSettings();
        return Arr::get($fieldSettings, 'business_details.vat_number.enabled') === 'yes';
    }

    public static function isCompanyNameEnabled(): bool
    {
        $fieldSettings = self::getFieldsSettings();
        return Arr::get($fieldSettings, 'business_details.company_name.enabled') === 'yes';
    }

    public static function isCompanyNameRequired(): bool
    {
        $fieldSettings = self::getFieldsSettings();
        return Arr::get($fieldSettings, 'business_details.company_name.enabled') === 'yes'
            && Arr::get($fieldSettings, 'business_details.company_name.required') === 'yes';
    }

    public static function isVatNumberRequired(): bool
    {
        $fieldSettings = self::getFieldsSettings();
        return Arr::get($fieldSettings, 'business_details.vat_number.enabled') === 'yes'
            && Arr::get($fieldSettings, 'business_details.vat_number.required') === 'yes';
    }

    public static function isLegalRegistrationIdEnabled(): bool
    {
        $fieldSettings = self::getFieldsSettings();
        return Arr::get($fieldSettings, 'business_details.legal_registration_id.enabled') === 'yes';
    }

    public static function isLegalRegistrationIdRequired(): bool
    {
        $fieldSettings = self::getFieldsSettings();
        return Arr::get($fieldSettings, 'business_details.legal_registration_id.enabled') === 'yes'
            && Arr::get($fieldSettings, 'business_details.legal_registration_id.required') === 'yes';
    }

    public static function isB2BOnlyMode(): bool
    {
        $fieldSettings = self::getFieldsSettings();
        return Arr::get($fieldSettings, 'business_details.b2b_only_mode.enabled') === 'yes';
    }

    public static function hasAnyBusinessFields(): bool
    {
        return static::isCompanyNameEnabled()
            || static::isVatNumberEnabled()
            || static::isLegalRegistrationIdEnabled();
    }
}
