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import { action, observable } from 'mobx';
import { observer } from 'mobx-react';
import * as React from 'react';
import { UndoManager } from '../util/UndoManager';
import './UndoStack.scss';
interface UndoStackProps {
width?: number;
height?: number;
inline?: boolean;
}
@observer
export class UndoStack extends React.Component<UndoStackProps> {
@observable static HideInline: boolean;
@observable static Expand: boolean;
render() {
return this.props.inline && UndoStack.HideInline ? null : (
<div
className="undoStack-outerContainer"
style={{ width: this.props.width, height: this.props.height ? (UndoStack.Expand ? 4 : 1) * this.props.height : undefined, top: UndoStack.Expand && this.props.height ? -this.props.height * 3 : undefined }}
onClick={action(e => (UndoStack.Expand = !UndoStack.Expand))}
onDoubleClick={action(e => (UndoStack.Expand = UndoStack.HideInline = false))}>
<div className="undoStack-commandsContainer" ref={r => r?.scroll({ behavior: 'auto', top: r?.scrollHeight + 20 })} style={{ background: UndoManager.batchCounter.get() ? 'yellow' : undefined }}>
<div className="undoStack-resultContainer" key={0}>
<div className="undoStack-commandString" style={{ fontWeight: 'bold', textAlign: 'center' }}>
Undo/Redo Stack
</div>
</div>
{UndoManager.undoStackNames.map((name, i) => (
<div className="undoStack-resultContainer" key={i}>
<div className="undoStack-commandString">{name.replace(/[^\.]*\./, '')}</div>
</div>
))}
{Array.from(UndoManager.redoStackNames)
.reverse()
.map((name, i) => (
<div className="undoStack-resultContainer" key={i}>
<div className="undoStack-commandString" style={{ fontWeight: 'bold', color: 'red' }}>
{name.replace(/[^\.]*\./, '')}
</div>
</div>
))}
</div>
</div>
);
}
}
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