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import { TextSelection } from 'prosemirror-state';
import * as ReactDOM from 'react-dom/client';
import { Doc } from '../../../../fields/Doc';
import { DocServer } from '../../../DocServer';
import * as React from 'react';
import { IReactionDisposer, computed, reaction } from 'mobx';
import { NumCast } from '../../../../fields/Types';
// creates an inline comment in a note when '>>' is typed.
// the comment sits on the right side of the note and vertically aligns with its anchor in the text.
// the comment can be toggled on/off with the '<-' text anchor.
export class DashDocCommentView {
dom: HTMLDivElement; // container for label and value
root: any;
node: any;
constructor(node: any, view: any, getPos: any) {
this.node = node;
this.dom = document.createElement('div');
this.dom.style.width = node.attrs.width;
this.dom.style.height = node.attrs.height;
this.dom.style.fontWeight = 'bold';
this.dom.style.position = 'relative';
this.dom.style.display = 'inline-block';
this.dom.onkeypress = function (e: any) {
e.stopPropagation();
};
this.dom.onkeydown = function (e: any) {
e.stopPropagation();
};
this.dom.onkeyup = function (e: any) {
e.stopPropagation();
};
this.dom.onmousedown = function (e: any) {
e.stopPropagation();
};
this.root = ReactDOM.createRoot(this.dom);
this.root.render(<DashDocCommentViewInternal view={view} getPos={getPos} setHeight={this.setHeight} docId={node.attrs.docId} />);
(this as any).dom = this.dom;
}
setHeight = (hgt: number) => {
!this.node.attrs.reflow && DocServer.GetRefField(this.node.attrs.docId).then(doc => doc instanceof Doc && (this.dom.style.height = hgt + ''));
};
destroy() {
this.root.unmount();
}
deselectNode() {
this.dom.classList.remove('ProseMirror-selectednode');
}
selectNode() {
this.dom.classList.add('ProseMirror-selectednode');
}
}
interface IDashDocCommentViewInternal {
docId: string;
view: any;
getPos: any;
setHeight: (height: number) => void;
}
export class DashDocCommentViewInternal extends React.Component<IDashDocCommentViewInternal> {
_reactionDisposer: IReactionDisposer | undefined;
@computed get _dashDoc() {
return DocServer.GetRefField(this.props.docId);
}
constructor(props: any) {
super(props);
this.onPointerLeaveCollapsed = this.onPointerLeaveCollapsed.bind(this);
this.onPointerEnterCollapsed = this.onPointerEnterCollapsed.bind(this);
this.onPointerUpCollapsed = this.onPointerUpCollapsed.bind(this);
this.onPointerDownCollapsed = this.onPointerDownCollapsed.bind(this);
}
componentDidMount(): void {
this._reactionDisposer?.();
this._dashDoc.then(
doc =>
doc instanceof Doc &&
(this._reactionDisposer = reaction(
() => NumCast((doc as Doc)._height),
hgt => this.props.setHeight(hgt),
{
fireImmediately: true,
}
))
);
}
componentWillUnmount(): void {
this._reactionDisposer?.();
}
onPointerLeaveCollapsed(e: any) {
this._dashDoc.then(async dashDoc => dashDoc instanceof Doc && Doc.linkFollowUnhighlight());
e.preventDefault();
e.stopPropagation();
}
onPointerEnterCollapsed(e: any) {
this._dashDoc.then(async dashDoc => dashDoc instanceof Doc && Doc.linkFollowHighlight(dashDoc, false));
e.preventDefault();
e.stopPropagation();
}
onPointerUpCollapsed(e: any) {
const target = this.targetNode();
if (target) {
const expand = target.hidden;
const tr = this.props.view.state.tr.setNodeMarkup(target.pos, undefined, { ...target.node.attrs, hidden: target.node.attrs.hidden ? false : true });
this.props.view.dispatch(tr.setSelection(TextSelection.create(tr.doc, this.props.getPos() + (expand ? 2 : 1)))); // update the attrs
setTimeout(() => {
expand && this._dashDoc.then(async dashDoc => dashDoc instanceof Doc && Doc.linkFollowHighlight(dashDoc));
try {
this.props.view.dispatch(this.props.view.state.tr.setSelection(TextSelection.create(this.props.view.state.tr.doc, this.props.getPos() + (expand ? 2 : 1))));
} catch (e) {}
}, 0);
}
e.stopPropagation();
}
onPointerDownCollapsed(e: any) {
e.stopPropagation();
}
targetNode = () => {
// search forward in the prosemirror doc for the attached dashDocNode that is the target of the comment anchor
const state = this.props.view.state;
for (let i = this.props.getPos() + 1; i < state.doc.content.size; i++) {
const m = state.doc.nodeAt(i);
if (m && m.type === state.schema.nodes.dashDoc && m.attrs.docId === this.props.docId) {
return { node: m, pos: i, hidden: m.attrs.hidden } as { node: any; pos: number; hidden: boolean };
}
}
const dashDoc = state.schema.nodes.dashDoc.create({ width: 75, height: 35, title: 'dashDoc', docId: this.props.docId, float: 'right' });
this.props.view.dispatch(state.tr.insert(this.props.getPos() + 1, dashDoc));
setTimeout(() => {
try {
this.props.view.dispatch(state.tr.setSelection(TextSelection.create(state.tr.doc, this.props.getPos() + 2)));
} catch (e) {}
}, 0);
return undefined;
};
render() {
return (
<span
className="formattedTextBox-inlineComment"
id={'DashDocCommentView-' + this.props.docId}
onPointerLeave={this.onPointerLeaveCollapsed}
onPointerEnter={this.onPointerEnterCollapsed}
onPointerUp={this.onPointerUpCollapsed}
onPointerDown={this.onPointerDownCollapsed}></span>
);
}
}
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