354 lines
12 KiB
JavaScript
354 lines
12 KiB
JavaScript
"use strict";
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function makeFieldset(legend) {
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let fieldset = document.createElement('fieldset');
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let fieldsetlegend = document.createElement('legend');
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fieldsetlegend.innerHTML = legend;
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fieldset.appendChild(fieldsetlegend);
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return fieldset;
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}
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class L3Section {
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constructor(legend, ...inputs) {
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this.legend = legend;
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this.inputs = inputs;
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}
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node() {
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let fs = makeFieldset(this.legend);
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let sep = undefined;
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for (const input of this.inputs) {
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fs.append(input.node());
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}
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return fs;
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}
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values() {
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this.inputs.map((input) => {input.id = input.value;})
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}
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render() {
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const options = this.inputs
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.flatMap(input => input.option())
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.filter(option => !!option);
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if (options.length == 0) {
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return undefined
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}
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var compiledopts = {};
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for (const option of options) {
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if (!compiledopts[option.optionName]) {
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compiledopts[option.optionName] = [];
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}
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compiledopts[option.optionName].push(option.value)
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}
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let optstrs = [];
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for (const opt in compiledopts) {
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const values = compiledopts[opt];
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if (values.length == 1) {
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optstrs.push(`option ${opt} '${values[0]}'`);
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} else {
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for (const value of values) {
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optstrs.push(`list ${opt} '${value}'`);
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}
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}
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}
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return `config ${this.legend}\n\t` + optstrs.join('\n\t')
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}
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}
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class L3MultiSection {
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constructor(legend, handleUpdate, template) {
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this.legend = legend;
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this.template = template;
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this.handleUpdate = handleUpdate;
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this.sections = [];
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this.nsections = 0;
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}
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node() {
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let fieldset = document.createElement('fieldset');
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let fieldsetlegend = document.createElement('legend');
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let fieldsetbutton = document.createElement('button');
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fieldsetbutton.setAttribute('type', 'button');
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fieldsetbutton.addEventListener('click', () => this.addSection(fieldset));
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fieldsetbutton.innerHTML = `+ ${this.legend}`;
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fieldsetlegend.appendChild(fieldsetbutton);
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fieldset.appendChild(fieldsetlegend);
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return fieldset;
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}
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addSection(fieldset) {
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const idsuffix = `-${this.nsections++}`;
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let newsection = this.template(idsuffix);
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this.sections.push(newsection);
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let nodes = newsection.node();
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for (let input of nodes.getElementsByTagName('input')) {
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input.addEventListener('input', () => this.handleUpdate())
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}
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let del = document.createElement('button');
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del.setAttribute('type', 'button');
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del.addEventListener('click', () => this.removeSection(newsection, nodes));
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del.classList.add('del');
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del.innerHTML = 'Remove';
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nodes.append(del);
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fieldset.before(nodes);
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this.handleUpdate();
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}
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removeSection(del, nodes) {
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this.sections = this.sections.filter(section => section != del);
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nodes.remove();
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this.handleUpdate();
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}
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render() {
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return this.sections.map(section => section.render()).filter(section => !!section)
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}
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}
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class L3Input {
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constructor(label, id, optionName, attrs, datalist) {
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this.label = label;
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this.id = id;
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this.optionName = optionName;
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this.attrs = attrs;
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this.datalist = datalist
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this.input = undefined;
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}
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node() {
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let inner = []
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let newLabel = undefined
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if (this.label) {
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newLabel = document.createElement('label');
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newLabel.setAttribute('for', this.id);
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newLabel.innerHTML = this.label;
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inner.push(newLabel)
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}
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this.input = document.createElement('input');
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this.input.setAttribute('id', this.id);
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for (const attr in this.attrs) {
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this.input.setAttribute(attr, this.attrs[attr]);
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}
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inner.push(this.input)
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if (this.datalist) {
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let datalist = document.createElement('datalist');
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let datalistid = this.id + '-datalist';
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datalist.setAttribute('id', datalistid);
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this.input.setAttribute('list', datalistid);
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for (const value of this.datalist) {
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let option = document.createElement('option');
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option.setAttribute('value', value);
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datalist.append(option);
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}
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inner.push(datalist);
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}
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let div = document.createElement('div')
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div.append(...inner);
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return div;
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}
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id() {
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return this.id;
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}
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value() {
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return this.input.value;
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}
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option() {
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switch (this.input.type) {
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case 'radio':
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case 'checkbox':
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if (!this.input.checked || this.input.value == 'undefined') return undefined;
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break;
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default:
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if (!this.input.value) return undefined;
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break;
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}
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const ret = {
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optionName: this.optionName,
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value: this.input.value,
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};
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return ret;
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}
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render() {
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switch (this.input.type) {
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case 'radio':
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case 'checkbox':
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if (!this.input.checked || this.input.value == 'undefined') return undefined;
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break;
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default:
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if (!this.input.value) return undefined;
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break;
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}
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return `option ${this.optionName} '${this.input.value}'`
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}
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}
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class L3MultiInput {
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constructor(label, handleUpdate, template) {
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this.label = label;
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this.template = template;
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this.handleUpdate = handleUpdate;
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this.inputs = [];
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this.ninputs = 0;
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}
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node() {
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let fieldset = document.createElement('fieldset');
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let fieldsetlegend = document.createElement('legend');
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let fieldsetbutton = document.createElement('button');
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fieldsetbutton.setAttribute('type', 'button');
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fieldsetbutton.addEventListener('click', () => this.addInput(fieldset));
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fieldsetbutton.innerHTML = `+ ${this.label}`;
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fieldsetlegend.appendChild(fieldsetbutton);
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fieldset.appendChild(fieldsetlegend);
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return fieldset;
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}
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addInput(inputcontainer) {
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const idsuffix = `-${this.ninputs++}`;
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let newinput = this.template(idsuffix);
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this.inputs.push(newinput);
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let div = newinput.node();
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let delbutton = document.createElement('button');
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delbutton.setAttribute('type', 'button');
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delbutton.classList.add('del');
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delbutton.innerHTML = '-';
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delbutton.addEventListener('click', () => {
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this.removeInput(newinput, div);
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this.handleUpdate();
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});
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div.prepend(delbutton);
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for (let input of div.getElementsByTagName('input')) {
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input.addEventListener('input', () => this.handleUpdate());
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}
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inputcontainer.append(div);
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this.handleUpdate();
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}
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removeInput(del, div) {
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this.inputs = this.inputs.filter(input => input != del);
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div.remove();
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this.handleUpdate();
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}
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render() {
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return this.inputs.map(input => input.render()).filter(input => !!input)
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}
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option() {
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return this.inputs.map(input => input.option());
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}
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}
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class L3Config {
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constructor() {
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this.sections = [];
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}
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addSection(section) {
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this.sections.push(section)
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}
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handleUpdate() {
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renderConfig(this.sections.flatMap(section => section.render()).filter(section => !!section));
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}
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node() {
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let nodes = this.sections.map(section => section.node())
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for (let node of nodes) {
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for (let input of node.getElementsByTagName('input')) {
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input.addEventListener('input', () => this.handleUpdate())
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}
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}
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return nodes;
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}
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}
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function initForm() {
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let l3configinput = document.getElementById('l3configinput');
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let form = document.createElement('form');
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l3configinput.appendChild(form);
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const l3cfg = new L3Config();
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l3cfg.addSection(new L3Section('gateway',
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new L3Input('Router Name','gatewayName', 'name', {type: 'search', placeholder: 'Router Name'}),
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new L3MultiInput('Router IPv4 Address', () => l3cfg.handleUpdate(), function(idsuffix) {
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return new L3Input(undefined,'gatewayRouterIP4'+idsuffix, 'router_ip', {type: 'search', maxlength: 15, placeholder: 'Router IPv4 Address'});
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}),
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new L3MultiInput('Router IPv6 Address', () => l3cfg.handleUpdate(), function(idsuffix) {
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return new L3Input(undefined,'gatewayRouterIP6'+idsuffix, 'router_ip6', {type: 'text', maxlength: 39, placeholder: 'Router IPv6 Address'});
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}),
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));
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l3cfg.addSection(new L3Section('dns',
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new L3Input('Anycast DNS','dnsAnycast', 'server', {type: 'radio', name: 'anycast', value: 'fd43:5602:29bd:ffff:1:1:1:1', checked: ''}),
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new L3Input('Anycast DNS64','dnsAnycast64', 'server', {type: 'radio', name: 'anycast', value: 'fd43:5602:29bd:ffff:1:1:1:64'}),
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new L3Input('Disable','dnsAnycastNone', 'server', {type: 'radio', name: 'anycast', value: undefined}),
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new L3MultiInput('Custom DNS Server', () => l3cfg.handleUpdate(), function(idsuffix) {
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return new L3Input(undefined,'dnsOther'+idsuffix, 'server', {type: 'text', maxlength: 39, placeholder: 'Custom DNS Server'});
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}),
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));
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l3cfg.addSection(new L3Section('wan',
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new L3Input('Use VLAN','babelpeerVLAN', 'vlan', {type: 'number', min: 1, max: 4094}),
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new L3Input('Use Interface directly','babelpeerIFACE', 'iface', {type: 'text', placeholder: 'eth0, eth0.4, ...'}),
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));
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l3cfg.addSection(new L3Section('client',
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new L3Input('Use VLAN','clientVLAN', 'vlan', {type: 'number', min: 1, max: 4094}),
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new L3Input('Use Interface directly','clientIFACE', 'iface', {type: 'text', placeholder: 'eth0, eth0.4, ...'}),
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new L3MultiInput('Client IPv6 Subnet', () => l3cfg.handleUpdate(), function(idsuffix) {
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return new L3Input(undefined,'clientIP6Addr'+idsuffix, 'ip6addr', {type: 'text', maxlength: 39, placeholder: 'IPv6 CIDR, 2a0b:f4c0:XX:YYYY::/64, fd43:5602:29bd:XXXX::/64,...'});
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}),
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new L3MultiInput('Client IPv4 Subnet', () => l3cfg.handleUpdate(), function(idsuffix) {
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return new L3Input(undefined,'clientIPAddr'+idsuffix, 'ipaddr', {type: 'text', maxlength: 15, placeholder: 'IPv4 CIDR, 10.XX.YY.ZZ/24'});
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}),
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new L3Input('IPv4 SNAT','clientSNAT', 'snat', {type: 'checkbox', value: 1}),
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new L3Input('DHCP Start Address','clientDHCPStart', 'dhcp_start', {type: 'text', maxlength: 15, placeholder: 'IPv4 Address, 10.XX.YY.10'}),
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new L3Input('DHCP Number of Addresses','clientDHCPLimit', 'dhcp_limit', {type: 'number', max: 65535}),
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new L3Input('Wifi ESSID','clientESSID', 'essid', {type: 'text'}),
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new L3Input('Wifi 2.4 GHz Channel','client2GHZ', 'chan2ghz', {type: 'number', min: 1, max: 13}),
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new L3Input('Wifi 5 GHz Channel','client5GHZ', 'chan5ghz', {type: 'number', min: 36, max: 140}),
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));
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l3cfg.addSection(new L3MultiSection('VLAN', () => l3cfg.handleUpdate(), function(idsuffix) {
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return new L3Section('vlan',
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new L3Input('Comment','vlanComment', 'comment', {type: 'text'}, ['client', 'wan']),
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new L3Input('Ports','vlanPorts', 'ports', {type: 'text', placeholder: 'eth0:*, eth1.4:u, ...'}),
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);
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}));
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l3cfg.addSection(new L3MultiSection('Direct Babel Peering', () => l3cfg.handleUpdate(), function(idsuffix) {
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return new L3Section('babelpeer',
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new L3Input('Use VLAN','babelpeerVLAN', 'vlan', {type: 'number', min: 1, max: 4094}),
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new L3Input('Use Interface directly','babelpeerIFACE', 'iface', {type: 'text', placeholder: 'eth0, eth0.4, ...'}),
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new L3Input('type','babelpeerType', 'type', {type: 'search', placeholder: 'wired, wireless, ...'}, ['wired', 'wireless'] ),
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new L3Input('rxcost','babelpeerRXCost', 'rxcost', {type: 'number', min: 96, max: 65535, placeholder: 'LAN: 96, Tunnel: 4096, ...'}),
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);
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}));
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l3cfg.addSection(new L3MultiSection('WireGuard Peering', () => l3cfg.handleUpdate(), function(idsuffix) {
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return new L3Section('wireguardpeer',
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new L3Input('Endpoint Host', 'wireguardpeerEPHost'+idsuffix, 'endpoint_host', {type: 'text', required: ''}, ['peering.nue3.fff.community','ff1.zbau.f3netze.de','nsvm.f3netze.de','2a0b:f4c0:400::']),
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new L3Input('Endpoint Port','wireguardpeerEPPort'+idsuffix, 'endpoint_port', {type: 'number', required: '', min:1, max: 65535}),
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new L3Input('Persistent Keepalive','wireguardpeerPersistentKeepalive', 'persistent_keepalive', {type: 'number', min: 0, max: 65535, placeholder: '1 - 65535 Seconds...'}),
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new L3Input('Remote Public Key', 'wireguardpeerRemotePubKey'+idsuffix, 'remote_public_key', {type: 'text', minlength: 44, maxlength: 44, required: '', placeholder: 'base64 encoded public key'}),
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new L3Input('Local Private Key', 'wireguardpeerLocalPrivKey'+idsuffix, 'local_private_key', {type: 'text', minlength: 44, maxlength: 44, placeholder: 'base64 encoded private key'}),
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new L3Input('rxcost','wireguardpeerRXCost', 'rxcost', {type: 'number', min: 96, max: 65535, value: 4096, placeholder: '4096'}),
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new L3Input('mtu','wireguardpeerMTU', 'mtu', {type: 'number', min: 1280, max: 65535, value: 1412, placeholder: '1412'}),
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);
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}));
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form.replaceChildren(...l3cfg.node())
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renderConfig(l3cfg.sections.flatMap(section => section.render()).filter(section => !!section));
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}
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function renderConfigOption(name, value) {
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return value ? `\toption ${name} '${value}'\n` : ""
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}
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function renderConfig(sections) {
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let l3configoutput = document.getElementById('l3configoutput');
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let l3configoutputpre = document.createElement('pre');
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let code = document.createElement('code');
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l3configoutputpre.appendChild(code);
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code.innerHTML += sections.join('\n\n');
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l3configoutput.replaceChildren(l3configoutputpre);
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}
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initForm();
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