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import { action, computed, observable } from "mobx";
import { observer } from "mobx-react";
import 'react-image-lightbox/style.css'; // This only needs to be imported once in your app
import { CompileScript, ScriptOptions } from "../../util/Scripting";
import { FieldView, FieldViewProps } from './FieldView';
import "./KeyValueBox.scss";
import { KeyValuePair } from "./KeyValuePair";
import React = require("react");
import { NumCast, Cast, FieldValue } from "../../../new_fields/Types";
import { Doc, Field } from "../../../new_fields/Doc";
import { ComputedField } from "../../../fields/ScriptField";
@observer
export class KeyValueBox extends React.Component<FieldViewProps> {
private _mainCont = React.createRef<HTMLDivElement>();
public static LayoutString(fieldStr: string = "data") { return FieldView.LayoutString(KeyValueBox, fieldStr); }
@observable private _keyInput: string = "";
@observable private _valueInput: string = "";
@computed get splitPercentage() { return NumCast(this.props.Document.schemaSplitPercentage, 50); }
get fieldDocToLayout() { return this.props.fieldKey ? FieldValue(Cast(this.props.Document[this.props.fieldKey], Doc)) : this.props.Document; }
constructor(props: FieldViewProps) {
super(props);
}
@action
onEnterKey = (e: React.KeyboardEvent): void => {
if (e.key === 'Enter') {
if (this._keyInput && this._valueInput && this.fieldDocToLayout) {
if (KeyValueBox.SetField(this.fieldDocToLayout, this._keyInput, this._valueInput)) {
this._keyInput = "";
this._valueInput = "";
}
}
}
}
public static SetField(doc: Doc, key: string, value: string) {
let eq = value.startsWith("=");
value = eq ? value.substr(1) : value;
let dubEq = value.startsWith(":=");
value = dubEq ? value.substr(2) : value;
let options: ScriptOptions = { addReturn: true };
if (dubEq) options.typecheck = false;
let script = CompileScript(value, options);
if (!script.compiled) {
return false;
}
let field = new ComputedField(script);
if (!dubEq) {
let res = script.run();
if (!res.success) return false;
field = res.result;
}
if (Field.IsField(field, true)) {
let target = eq ? doc : Doc.GetProto(doc);
target[key] = field;
return true;
}
return false;
}
onPointerDown = (e: React.PointerEvent): void => {
if (e.buttons === 1 && this.props.isSelected()) {
e.stopPropagation();
}
}
onPointerWheel = (e: React.WheelEvent): void => {
e.stopPropagation();
}
createTable = () => {
let doc = this.fieldDocToLayout;
if (!doc) {
return <tr><td>Loading...</td></tr>;
}
let realDoc = doc;
let ids: { [key: string]: string } = {};
let protos = Doc.GetAllPrototypes(doc);
for (const proto of protos) {
Object.keys(proto).forEach(key => {
if (!(key in ids)) {
ids[key] = key;
}
});
}
let rows: JSX.Element[] = [];
let i = 0;
for (let key of Object.keys(ids).sort()) {
rows.push(<KeyValuePair doc={realDoc} keyWidth={100 - this.splitPercentage} rowStyle={"keyValueBox-" + (i++ % 2 ? "oddRow" : "evenRow")} key={key} keyName={key} />);
}
return rows;
}
@action
keyChanged = (e: React.ChangeEvent<HTMLInputElement>) => {
this._keyInput = e.currentTarget.value;
}
@action
valueChanged = (e: React.ChangeEvent<HTMLInputElement>) => {
this._valueInput = e.currentTarget.value;
}
newKeyValue = () =>
(
<tr className="keyValueBox-valueRow">
<td className="keyValueBox-td-key" style={{ width: `${100 - this.splitPercentage}%` }}>
<input style={{ width: "100%" }} type="text" value={this._keyInput} placeholder="Key" onChange={this.keyChanged} />
</td>
<td className="keyValueBox-td-value" style={{ width: `${this.splitPercentage}%` }}>
<input style={{ width: "100%" }} type="text" value={this._valueInput} placeholder="Value" onChange={this.valueChanged} onKeyPress={this.onEnterKey} />
</td>
</tr>
)
@action
onDividerMove = (e: PointerEvent): void => {
let nativeWidth = this._mainCont.current!.getBoundingClientRect();
this.props.Document.schemaSplitPercentage = Math.max(0, 100 - Math.round((e.clientX - nativeWidth.left) / nativeWidth.width * 100));
}
@action
onDividerUp = (e: PointerEvent): void => {
document.removeEventListener("pointermove", this.onDividerMove);
document.removeEventListener('pointerup', this.onDividerUp);
}
onDividerDown = (e: React.PointerEvent) => {
e.stopPropagation();
e.preventDefault();
document.addEventListener("pointermove", this.onDividerMove);
document.addEventListener('pointerup', this.onDividerUp);
}
render() {
let dividerDragger = this.splitPercentage === 0 ? (null) :
<div className="keyValueBox-dividerDragger" style={{ transform: `translate(calc(${100 - this.splitPercentage}% - 5px), 0px)` }}>
<div className="keyValueBox-dividerDraggerThumb" onPointerDown={this.onDividerDown} />
</div>;
return (<div className="keyValueBox-cont" onWheel={this.onPointerWheel} ref={this._mainCont}>
<table className="keyValueBox-table">
<tbody className="keyValueBox-tbody">
<tr className="keyValueBox-header">
<th className="keyValueBox-key" style={{ width: `${100 - this.splitPercentage}%` }}>Key</th>
<th className="keyValueBox-fields" style={{ width: `${this.splitPercentage}%` }}>Fields</th>
</tr>
{this.createTable()}
{this.newKeyValue()}
</tbody>
</table>
{dividerDragger}
</div>);
}
}
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