woocommerce-paypal-payments/modules/ppcp-axo/resources/js/Helper/FormFieldGroup.js

class MockData {

    constructor(config) {
        this.data = {};

        this.baseSelector = config.baseSelector;
        this.contentSelector = config.contentSelector;
        this.fields = config.fields || {};
        this.template = config.template;

        this.active = false;
    }

    setData(data) {
        this.data = data;
        this.refresh();
    }

    getDataValue(path) {
        if (!path) {
            return '';
        }
        const value = path.split('.').reduce((acc, key) => (acc && acc[key] !== undefined) ? acc[key] : undefined, this.data);
        return value ? value : '';
    }

    activate() {
        this.active = true;
        this.refresh();
    }

    deactivate() {
        this.active = false;
        this.refresh();
    }

    toggle() {
        this.active ? this.deactivate() : this.activate();
    }

    refresh() {
        let content = document.querySelector(this.contentSelector);

        if (!content) {
            return;
        }

        content.innerHTML = '';

        Object.keys(this.fields).forEach((key) => {
            const field = this.fields[key];

            if (this.active) {
                this.hideField(field.selector);
                //this.showField(this.contentSelector);
            } else {
                this.showField(field.selector);
                //this.hideField(this.contentSelector);
            }

            if (typeof this.template === 'function') {
                content.innerHTML = this.template({
                    value: (valueKey) => {
                        return this.getDataValue(this.fields[valueKey].valuePath);
                    },
                    isEmpty: () => {
                        let isEmpty = true;
                        Object.values(this.fields).forEach((valuefield) => {
                            console.log('isEmpty', valuefield.valuePath, this.data);

                            if (this.getDataValue(valuefield.valuePath)) {
                                console.log('isEmpty', 'no');
                                isEmpty = false;
                                return false;
                            }
                        });
                        console.log('isEmpty', 'r:' + isEmpty);
                        return isEmpty;
                    },
                    isEditing: () => {
                        return ! this.active;
                    },
                });
            }

        });
    }

    showField(selector) {
        const field = document.querySelector(this.baseSelector + ' ' + selector);
        if (field) {
            field.classList.remove('ppcp-axo-field-hidden');
        }
    }

    hideField(selector) {
        const field = document.querySelector(this.baseSelector + ' ' + selector);
        if (field) {
            field.classList.add('ppcp-axo-field-hidden');
        }
    }
}

export default MockData;