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import * as React from "react";
import * as ReactDOM from "react-dom";
import { observer } from "mobx-react";
import { observable, reaction, action, IReactionDisposer, observe, IObservableArray } from "mobx";
import "./Timeline.scss";
import { KeyStore } from "../../../fields/KeyStore";
import { Document } from "../../../fields/Document";
import { KeyFrame } from "./KeyFrame";
import { CollectionViewProps } from "../collections/CollectionBaseView";
import { CollectionSubView, SubCollectionViewProps } from "../collections/CollectionSubView";
import { DocumentViewProps } from "./DocumentView";
import { Opt } from '../../../fields/Field';
import { CollectionFreeFormView } from "../collections/collectionFreeForm/CollectionFreeFormView";
@observer
export class Timeline extends React.Component<SubCollectionViewProps> {
@observable private _inner = React.createRef<HTMLDivElement>();
@observable private _isRecording: Boolean = false;
@observable private _currentBar: any = null;
@observable private _newBar: any = null;
private _reactionDisposers: IReactionDisposer[] = [];
private _keyFrames: HTMLDivElement[] = [];
private _currentBarX:number = 0;
@observable private _onBar: Boolean = false;
@action
onRecord = (e: React.MouseEvent) => {
this._isRecording = true;
}
@action
onStop = (e: React.MouseEvent) => {
// this._isRecording = false;
// if (this._inner.current) {
// this._newBar = document.createElement("div");
// this._newBar.style.height = "100%";
// this._newBar.style.width = "5px";
// this._newBar.style.backgroundColor = "yellow";
// this._newBar.style.position = "absolute";
// this._newBar.style.transform = this._currentBar.style.transform;
// this._inner.current.appendChild(this._newBar);
// }
}
@action
onInnerPointerDown = (e: React.PointerEvent) => {
if (this._isRecording) {
if (this._inner.current) {
let mouse = e.nativeEvent;
this._currentBar.style.transform = `translate(${mouse.offsetX}px)`;
this._currentBarX = mouse.offsetX;
}
}
}
createMark = (width: number) => {
}
createBar = (width: number, pos = 0, color = "green"):HTMLDivElement => {
let bar = document.createElement("div");
bar.style.height = "100%";
bar.style.width = `${width}px`;
bar.style.left = "mouse.offsetX";
bar.style.backgroundColor = color;
bar.style.transform = `translate(${pos}px)`;
bar.style.position = "absolute";
return bar;
}
selectFrame = (e: React.PointerEvent) => {
this._onBar = true; //where to set back to false?
//let frame = document.getSelectedElement(e)
}
componentDidMount() {
if (this._inner.current && this._currentBar === null){
this._currentBar = this.createBar(5);
this._inner.current.appendChild(this._currentBar);
}
let doc: Document = this.props.Document;
let childrenList = this.props.Document.GetList(this.props.fieldKey, [] as Document[]);
// let keyFrame = new KeyFrame(); //should not be done here...
// this._keyFrames.push(keyFrame);
let keys = [KeyStore.X, KeyStore.Y];
const addReaction = (element: Document) => {
let keyFrame = new KeyFrame();
if (this._inner.current){
this._inner.current.appendChild(this.createBar(5, this._currentBarX, "orange"));
}
return reaction(() => {
return keys.map(key => element.GetNumber(key, 0));
}, data => {
keys.forEach((key, index) => {
console.log("moved!"); //store key frames -> need to create a way to do this (data structure??)
keyFrame.document().SetNumber(key, data[index]); //Tyler working on better Doc.ts functions...(this is currently not comprehensive...)
});
});
};
observe(childrenList as IObservableArray<Document>, change => {
if (change.type === "update") {
this._reactionDisposers[change.index]();
this._reactionDisposers[change.index] = addReaction(change.newValue);
} else {
let removed = this._reactionDisposers.splice(change.index, change.removedCount, ...change.added.map(addReaction));
removed.forEach(disp => disp());
}
}, true);
}
componentWillUnmount() {
this._reactionDisposers.forEach(disp => disp());
this._reactionDisposers = [];
}
render() {
return (
<div>
<div className="timeline-container">
<div className="timeline">
<div className="inner" ref={this._inner} onPointerDown={this.onInnerPointerDown}>
</div>
</div>
<button onClick={this.onRecord}>Record</button>
<button onClick={this.onStop}>Stop</button>
<input placeholder="Time"></input>
</div>
</div>
);
}
}
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