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import React = require("react");
import { action } from "mobx";
import { observer } from "mobx-react";
import { ColorState, SketchPicker } from 'react-color';
import { Doc, HeightSym, WidthSym } from '../../../fields/Doc';
import { InkTool } from "../../../fields/InkField";
import { StrCast } from "../../../fields/Types";
import { DocumentType } from "../../documents/DocumentTypes";
import { CurrentUserUtils } from "../../util/CurrentUserUtils";
import { SelectionManager } from "../../util/SelectionManager";
import { undoBatch } from "../../util/UndoManager";
import { ViewBoxBaseComponent } from "../DocComponent";
import { ActiveInkColor, ActiveInkWidth, SetActiveInkColor, SetActiveInkWidth } from "../InkingStroke";
import "./ColorBox.scss";
import { FieldView, FieldViewProps } from './FieldView';
import { RichTextMenu } from "./formattedText/RichTextMenu";
@observer
export class ColorBox extends ViewBoxBaseComponent<FieldViewProps>() {
public static LayoutString(fieldKey: string) { return FieldView.LayoutString(ColorBox, fieldKey); }
@undoBatch
@action
static switchColor(color: ColorState) {
SetActiveInkColor(color.hex);
SelectionManager.Views().map(view => {
const targetDoc = view.props.Document.dragFactory instanceof Doc ? view.props.Document.dragFactory :
view.props.Document.layout instanceof Doc ? view.props.Document.layout :
view.props.Document.isTemplateForField ? view.props.Document : Doc.GetProto(view.props.Document);
if (targetDoc) {
if (view.props.LayoutTemplate?.() || view.props.LayoutTemplateString) { // this situation typically occurs when you have a link dot
targetDoc.backgroundColor = color.hex; // bcz: don't know how to change the color of an inline template...
}
else if (RichTextMenu.Instance?.TextViewFieldKey && window.getSelection()?.toString() !== "") {
Doc.Layout(view.props.Document)[RichTextMenu.Instance.TextViewFieldKey + "-color"] = color.hex;
} else {
Doc.Layout(view.props.Document)._backgroundColor = color.hex + (color.rgb.a ? Math.round(color.rgb.a * 255).toString(16) : ""); // '_backgroundColor' is template specific. 'backgroundColor' would apply to all templates, but has no UI at the moment
}
}
});
}
render() {
const scaling = Math.min(this.layoutDoc.fitWidth ? 10000 : this.props.PanelHeight() / this.rootDoc[HeightSym](), this.props.PanelWidth() / this.rootDoc[WidthSym]());
return <div className={`colorBox-container${this.isContentActive() ? "-interactive" : ""}`}
onPointerDown={e => e.button === 0 && !e.ctrlKey && e.stopPropagation()} onClick={e => e.stopPropagation()}
style={{ transform: `scale(${scaling})`, width: `${100 * scaling}%`, height: `${100 * scaling}%` }} >
<SketchPicker
onChange={c => CurrentUserUtils.ActiveTool === InkTool.None && ColorBox.switchColor(c)}
color={StrCast(SelectionManager.Views()?.[0]?.rootDoc?._backgroundColor, ActiveInkColor())}
presetColors={['#D0021B', '#F5A623', '#F8E71C', '#8B572A', '#7ED321', '#417505', '#9013FE', '#4A90E2', '#50E3C2', '#B8E986',
'#000000', '#4A4A4A', '#9B9B9B', '#FFFFFF', '#f1efeb', 'transparent']}
/>
<div style={{ width: this.props.PanelWidth() / scaling, display: "flex", paddingTop: "10px" }}>
<div> {ActiveInkWidth()}</div>
<input type="range" defaultValue={ActiveInkWidth()} min={1} max={100} onChange={(e: React.ChangeEvent<HTMLInputElement>) => {
SetActiveInkWidth(e.target.value);
SelectionManager.Views().filter(i => StrCast(i.rootDoc.type) === DocumentType.INK).map(i => i.rootDoc.strokeWidth = Number(e.target.value));
}} />
</div>
</div>;
}
}
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