mapcomplete/UI/Input/AndOrTagInput.ts
2020-10-02 19:00:24 +02:00

163 lines
5.1 KiB
TypeScript

import {InputElement} from "./InputElement";
import {UIEventSource} from "../../Logic/UIEventSource";
import {UIElement} from "../UIElement";
import Combine from "../Base/Combine";
import {SubtleButton} from "../Base/SubtleButton";
import CheckBox from "./CheckBox";
import {AndOrTagConfigJson} from "../../Customizations/JSON/TagConfigJson";
import {MultiTagInput} from "./MultiTagInput";
class AndOrConfig implements AndOrTagConfigJson {
public and: (string | AndOrTagConfigJson)[] = undefined;
public or: (string | AndOrTagConfigJson)[] = undefined;
}
export default class AndOrTagInput extends InputElement<AndOrTagConfigJson> {
private readonly _rawTags = new MultiTagInput();
private readonly _subAndOrs: AndOrTagInput[] = [];
private readonly _isAnd: UIEventSource<boolean> = new UIEventSource<boolean>(true);
private readonly _isAndButton;
private readonly _addBlock: UIElement;
private readonly _value: UIEventSource<AndOrConfig> = new UIEventSource<AndOrConfig>(undefined);
public bottomLeftButton: UIElement;
IsSelected: UIEventSource<boolean>;
constructor() {
super();
const self = this;
this._isAndButton = new CheckBox(
new SubtleButton("./assets/ampersand.svg", null).SetClass("small-button"),
new SubtleButton("./assets/or.svg", null).SetClass("small-button"),
this._isAnd);
this._addBlock =
new SubtleButton("./assets/addSmall.svg", "Add an and/or-expression")
.SetClass("small-button")
.onClick(() => {self.createNewBlock()});
this._isAnd.addCallback(() => self.UpdateValue());
this._rawTags.GetValue().addCallback(() => {
self.UpdateValue()
});
this.IsSelected = this._rawTags.IsSelected;
this._value.addCallback(tags => self.loadFromValue(tags));
}
private createNewBlock(){
const inputEl = new AndOrTagInput();
inputEl.GetValue().addCallback(() => this.UpdateValue());
const deleteButton = this.createDeleteButton(inputEl.id);
inputEl.bottomLeftButton = deleteButton;
this._subAndOrs.push(inputEl);
this.Update();
}
private createDeleteButton(elementId: string): UIElement {
const self = this;
return new SubtleButton("./assets/delete.svg", null).SetClass("small-button")
.onClick(() => {
for (let i = 0; i < self._subAndOrs.length; i++) {
if (self._subAndOrs[i].id === elementId) {
self._subAndOrs.splice(i, 1);
self.Update();
self.UpdateValue();
return;
}
}
});
}
private loadFromValue(value: AndOrTagConfigJson) {
this._isAnd.setData(value.and !== undefined);
const tags = value.and ?? value.or;
const rawTags: string[] = [];
const subTags: AndOrTagConfigJson[] = [];
for (const tag of tags) {
if (typeof (tag) === "string") {
rawTags.push(tag);
} else {
subTags.push(tag);
}
}
for (let i = 0; i < rawTags.length; i++) {
if (this._rawTags.GetValue().data[i] !== rawTags[i]) {
// For some reason, 'setData' isn't stable as the comparison between the lists fails
// Probably because we generate a new list object every timee
// So we compare again here and update only if we find a difference
this._rawTags.GetValue().setData(rawTags);
break;
}
}
while(this._subAndOrs.length < subTags.length){
this.createNewBlock();
}
for (let i = 0; i < subTags.length; i++){
let subTag = subTags[i];
this._subAndOrs[i].GetValue().setData(subTag);
}
}
private UpdateValue() {
const tags: (string | AndOrTagConfigJson)[] = [];
tags.push(...this._rawTags.GetValue().data);
for (const subAndOr of this._subAndOrs) {
const subAndOrData = subAndOr._value.data;
if (subAndOrData === undefined) {
continue;
}
console.log(subAndOrData);
tags.push(subAndOrData);
}
const tagConfig = new AndOrConfig();
if (this._isAnd.data) {
tagConfig.and = tags;
} else {
tagConfig.or = tags;
}
this._value.setData(tagConfig);
}
GetValue(): UIEventSource<AndOrTagConfigJson> {
return this._value;
}
InnerRender(): string {
const leftColumn = new Combine([
this._isAndButton,
"<br/>",
this.bottomLeftButton ?? ""
]);
const tags = new Combine([
this._rawTags,
...this._subAndOrs,
this._addBlock
]).Render();
return `<span class="bordered"><table><tr><td>${leftColumn.Render()}</td><td>${tags}</td></tr></table></span>`;
}
IsValid(t: AndOrTagConfigJson): boolean {
return true;
}
}