'use strict';
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const Select = require('./select');
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const Form = require('./form');
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const form = Form.prototype;
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class Editable extends Select {
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constructor(options) {
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super({ ...options, multiple: true });
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this.align = [this.options.align, 'left'].find(v => v != null);
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this.emptyError = '';
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this.values = {};
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}
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dispatch(char, key) {
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let choice = this.focused;
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let parent = choice.parent || {};
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if (!choice.editable && !parent.editable) {
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if (char === 'a' || char === 'i') return super[char]();
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}
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return form.dispatch.call(this, char, key);
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}
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append(char, key) {
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return form.append.call(this, char, key);
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}
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delete(char, key) {
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return form.delete.call(this, char, key);
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}
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space(char) {
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return this.focused.editable ? this.append(char) : super.space();
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}
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number(char) {
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return this.focused.editable ? this.append(char) : super.number(char);
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}
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next() {
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return this.focused.editable ? form.next.call(this) : super.next();
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}
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prev() {
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return this.focused.editable ? form.prev.call(this) : super.prev();
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}
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async indicator(choice, i) {
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let symbol = choice.indicator || '';
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let value = choice.editable ? symbol : super.indicator(choice, i);
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return await this.resolve(value, this.state, choice, i) || '';
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}
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indent(choice) {
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return choice.role === 'heading' ? '' : (choice.editable ? ' ' : ' ');
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}
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async renderChoice(choice, i) {
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choice.indent = '';
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if (choice.editable) return form.renderChoice.call(this, choice, i);
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return super.renderChoice(choice, i);
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}
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error() {
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return '';
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}
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footer() {
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return this.state.error;
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}
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async validate() {
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let result = true;
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for (let choice of this.choices) {
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if (typeof choice.validate !== 'function') {
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continue;
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}
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if (choice.role === 'heading') {
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continue;
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}
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let val = choice.parent ? this.value[choice.parent.name] : this.value;
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if (choice.editable) {
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val = choice.value === choice.name ? choice.initial || '' : choice.value;
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} else if (!this.isDisabled(choice)) {
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val = choice.enabled === true;
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}
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result = await choice.validate(val, this.state);
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if (result !== true) {
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break;
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}
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}
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if (result !== true) {
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this.state.error = typeof result === 'string' ? result : 'Invalid Input';
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}
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return result;
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}
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submit() {
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if (this.focused.newChoice === true) return super.submit();
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if (this.choices.some(ch => ch.newChoice)) {
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return this.alert();
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}
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this.value = {};
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for (let choice of this.choices) {
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let val = choice.parent ? this.value[choice.parent.name] : this.value;
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if (choice.role === 'heading') {
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this.value[choice.name] = {};
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continue;
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}
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if (choice.editable) {
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val[choice.name] = choice.value === choice.name
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? (choice.initial || '')
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: choice.value;
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} else if (!this.isDisabled(choice)) {
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val[choice.name] = choice.enabled === true;
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}
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}
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return this.base.submit.call(this);
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}
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}
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module.exports = Editable;
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