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import React = require('react');
import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
import { computed } from 'mobx';
import { observer } from 'mobx-react';
import { computedFn } from 'mobx-utils';
import { Doc } from '../../../../fields/Doc';
import { BoolCast } from '../../../../fields/Types';
import { DragManager } from '../../../util/DragManager';
import { SnappingManager } from '../../../util/SnappingManager';
import { undoable } from '../../../util/UndoManager';
import { ViewBoxBaseComponent } from '../../DocComponent';
import { Colors } from '../../global/globalEnums';
import { OpenWhere } from '../../nodes/DocumentView';
import { FieldView, FieldViewProps } from '../../nodes/FieldView';
import { CollectionSchemaView } from './CollectionSchemaView';
import './CollectionSchemaView.scss';
import { SchemaTableCell } from './SchemaTableCell';
import { Transform } from '../../../util/Transform';
@observer
export class SchemaRowBox extends ViewBoxBaseComponent<FieldViewProps>() {
public static LayoutString(fieldKey: string) {
return FieldView.LayoutString(SchemaRowBox, fieldKey);
}
private _ref: HTMLDivElement | null = null;
bounds = () => this._ref?.getBoundingClientRect();
@computed get schemaView() {
return this.props.DocumentView?.().props.docViewPath().lastElement()?.ComponentView as CollectionSchemaView;
}
@computed get schemaDoc() {
return this.props.DocumentView?.().props.docViewPath().lastElement()?.rootDoc;
}
@computed get rowIndex() {
return this.schemaView?.rowIndex(this.rootDoc) ?? -1;
}
componentDidMount(): void {
this.props.setContentView?.(this);
}
select = (ctrlKey: boolean, shiftKey: boolean) => {
if (!this.schemaView) return;
const lastSelected = Array.from(this.schemaView._selectedDocs).lastElement();
if (shiftKey && lastSelected) this.schemaView.selectRows(this.rootDoc, lastSelected);
else {
this.props.select?.(ctrlKey);
}
};
onPointerEnter = (e: any) => {
if (SnappingManager.GetIsDragging() && this.props.isContentActive()) {
document.removeEventListener('pointermove', this.onPointerMove);
document.addEventListener('pointermove', this.onPointerMove);
}
};
onPointerMove = (e: any) => {
const dragIsRow = DragManager.docsBeingDragged.some(doc => doc.embedContainer === this.schemaDoc); // this.schemaView?._selectedDocs.has(doc) ?? false;
if (this._ref && dragIsRow) {
const rect = this._ref.getBoundingClientRect();
const y = e.clientY - rect.top; //y position within the element.
const height = this._ref.clientHeight;
const halfLine = height / 2;
if (y <= halfLine) {
this._ref.style.borderTop = `solid 2px ${Colors.MEDIUM_BLUE}`;
this._ref.style.borderBottom = '0px';
this.schemaView?.setDropIndex(this.rowIndex);
} else if (y > halfLine) {
this._ref.style.borderTop = '0px';
this._ref.style.borderBottom = `solid 2px ${Colors.MEDIUM_BLUE}`;
this.schemaView?.setDropIndex(this.rowIndex + 1);
}
}
};
onPointerLeave = (e: any) => {
if (this._ref) {
this._ref.style.borderTop = '0px';
this._ref.style.borderBottom = '0px';
}
document.removeEventListener('pointermove', this.onPointerMove);
};
getFinfo = computedFn((fieldKey: string) => this.schemaView?.fieldInfos.get(fieldKey));
selectCell = (doc: Doc, col: number) => this.schemaView?.selectCell(doc, col);
deselectCell = () => this.schemaView?.deselectCell();
selectedCell = () => this.schemaView?._selectedCell;
setColumnValues = (field: any, value: any) => this.schemaView?.setColumnValues(field, value) ?? false;
columnWidth = computedFn((index: number) => () => this.schemaView?.displayColumnWidths[index] ?? CollectionSchemaView._minColWidth);
render() {
return (
<div
className="schema-row"
style={{ height: this.props.PanelHeight(), backgroundColor: this.props.isSelected() ? Colors.LIGHT_BLUE : undefined }}
onPointerEnter={this.onPointerEnter}
onPointerLeave={this.onPointerLeave}
ref={(row: HTMLDivElement | null) => {
row && this.schemaView?.addRowRef?.(this.rootDoc, row);
this._ref = row;
}}>
<div
className="row-menu"
style={{
width: CollectionSchemaView._rowMenuWidth,
pointerEvents: !this.props.isContentActive() ? 'none' : undefined,
}}>
<div
className="schema-row-button"
onPointerDown={undoable(e => {
e.stopPropagation();
this.props.removeDocument?.(this.rootDoc);
}, 'Delete Row')}>
<FontAwesomeIcon icon="times" />
</div>
<div
className="schema-row-button"
onPointerDown={undoable(e => {
e.stopPropagation();
this.props.addDocTab(this.rootDoc, OpenWhere.addRight);
}, 'Open Doc on Right')}>
<FontAwesomeIcon icon="external-link-alt" />
</div>
</div>
<div className="row-cells">
{this.schemaView?.columnKeys?.map((key, index) => (
<SchemaTableCell
key={key}
Document={this.rootDoc}
col={index}
fieldKey={key}
allowCRs={false} // to enter text with new lines, must use \n
columnWidth={this.columnWidth(index)}
rowHeight={this.schemaView.rowHeightFunc}
isRowActive={this.props.isContentActive}
getFinfo={this.getFinfo}
selectCell={this.selectCell}
deselectCell={this.deselectCell}
selectedCell={this.selectedCell}
setColumnValues={this.setColumnValues}
oneLine={BoolCast(this.schemaDoc?._singleLine)}
menuTarget={this.schemaView.MenuTarget}
transform={() => {
const ind = index === this.schemaView.columnKeys.length - 1 ? this.schemaView.columnKeys.length - 3 : index;
const x = this.schemaView?.displayColumnWidths.reduce((p, c, i) => (i <= ind ? p + c : p), 0);
const y = (this.props.yPadding ?? 0) * this.props.PanelHeight();
return new Transform(x + CollectionSchemaView._rowMenuWidth, y, 1);
}}
/>
))}
</div>
</div>
);
}
}
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