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import React = require("react");
import { observer } from "mobx-react";
import { SketchPicker } from 'react-color';
import { FieldView, FieldViewProps } from './FieldView';
import "./ColorBox.scss";
import { InkingControl } from "../InkingControl";
import { DocExtendableComponent } from "../DocComponent";
import { makeInterface } from "../../../new_fields/Schema";
import { reaction, observable, action, IReactionDisposer } from "mobx";
import { SelectionManager } from "../../util/SelectionManager";
import { StrCast } from "../../../new_fields/Types";
import { CurrentUserUtils } from "../../../server/authentication/models/current_user_utils";
import { documentSchema } from "../../../new_fields/documentSchemas";
type ColorDocument = makeInterface<[typeof documentSchema]>;
const ColorDocument = makeInterface(documentSchema);
@observer
export class ColorBox extends DocExtendableComponent<FieldViewProps, ColorDocument>(ColorDocument) {
public static LayoutString(fieldKey: string) { return FieldView.LayoutString(ColorBox, fieldKey); }
_selectedDisposer: IReactionDisposer | undefined;
_penDisposer: IReactionDisposer | undefined;
@observable _startupColor = "black";
componentDidMount() {
this._selectedDisposer = reaction(() => SelectionManager.SelectedDocuments(),
action(() => this._startupColor = SelectionManager.SelectedDocuments().length ? StrCast(SelectionManager.SelectedDocuments()[0].Document.backgroundColor, "black") : "black"),
{ fireImmediately: true });
this._penDisposer = reaction(() => CurrentUserUtils.ActivePen,
action(() => this._startupColor = CurrentUserUtils.ActivePen ? StrCast(CurrentUserUtils.ActivePen.backgroundColor, "black") : "black"),
{ fireImmediately: true });
}
componentWillUnmount() {
this._penDisposer && this._penDisposer();
this._selectedDisposer && this._selectedDisposer();
}
render() {
return <div className={`colorBox-container${this.active() ? "-interactive" : ""}`}
onPointerDown={e => e.button === 0 && !e.ctrlKey && e.stopPropagation()}
style={{ transformOrigin: "top left", transform: `scale(${this.props.ContentScaling()})`, width: `${100 / this.props.ContentScaling()}%`, height: `${100 / this.props.ContentScaling()}%` }} >
<SketchPicker color={this._startupColor} onChange={InkingControl.Instance.switchColor} />
</div>;
}
}
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