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import { action, computed, observable } from "mobx";
import { observer } from "mobx-react";
import * as React from "react";
import { StrCast } from "../../../../fields/Types";
import { ViewBoxBaseComponent } from "../../DocComponent";
import { FieldViewProps, FieldView } from "../FieldView";
import "./DataVizBox.scss";
import { HistogramBox } from "./HistogramBox";
import { TableBox } from "./TableBox";
enum DataVizView {
TABLE = "table",
HISTOGRAM= "histogram"
}
@observer
export class DataVizBox extends ViewBoxBaseComponent<FieldViewProps>() {
@observable private pairs: {x: number, y:number}[] = [{x: 1, y:2}];
// TODO: nda - make this use enum values instead
// @observable private currView: DataVizView = DataVizView.TABLE;
@computed get currView() {
if (this.rootDoc._dataVizView) {
return StrCast(this.rootDoc._dataVizView);
} else {
return "table";
}
}
constructor(props: any) {
super(props);
if (!this.rootDoc._dataVizView) {
// TODO: nda - this might not always want to default to "table"
this.rootDoc._dataVizView = "table";
}
}
public static LayoutString(fieldKey: string) { return FieldView.LayoutString(DataVizBox, fieldKey); }
@action
private createPairs() {
const xVals: number[] = [0, 1, 2, 3, 4, 5];
// const yVals: number[] = [10, 20, 30, 40, 50, 60];
const yVals: number[] = [1, 2, 3, 4, 5, 6];
let pairs: {
x: number,
y:number
}[] = [];
if (xVals.length != yVals.length) return pairs;
for (let i = 0; i < xVals.length; i++) {
pairs.push({x: xVals[i], y: yVals[i]});
}
this.pairs = pairs;
return pairs;
}
@computed get selectView() {
switch(this.currView) {
case "table":
return (<TableBox pairs={this.pairs} />)
case "histogram":
return (<HistogramBox rootDoc={this.rootDoc} pairs={this.pairs}/>)
}
}
@computed get pairVals() {
return this.createPairs();
}
componentDidMount() {
this.createPairs();
}
// handle changing the view using a button
@action changeViewHandler(e: React.MouseEvent<HTMLButtonElement>) {
e.preventDefault();
e.stopPropagation();
this.rootDoc._dataVizView = this.currView == "table" ? "histogram" : "table";
}
render() {
return (
<div className="dataViz">
<button onClick={(e) => this.changeViewHandler(e)}>Change View</button>
{this.selectView}
</div>
);
}
}
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