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import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
import { action, computed, makeObservable, observable } from 'mobx';
import { observer } from 'mobx-react';
import * as React from 'react';
import { returnEmptyFilter, returnFalse, returnZero, setupMoveUpEvents } from '../../../../ClientUtils';
import { emptyFunction } from '../../../../Utils';
import './CollectionSchemaView.scss';
import { EditableView } from '../../EditableView';
import { ObservableReactComponent } from '../../ObservableReactComponent';
import { DefaultStyleProvider, returnEmptyDocViewList } from '../../StyleProvider';
import { FieldViewProps } from '../../nodes/FieldView';
import { Doc, returnEmptyDoclist } from '../../../../fields/Doc';
import { dropActionType } from '../../../util/DropActionTypes';
import { Transform } from '../../../util/Transform';
import { SchemaTableCell } from './SchemaTableCell';
import { DocCast } from '../../../../fields/Types';
import { computedFn } from 'mobx-utils';
import { CollectionSchemaView } from './CollectionSchemaView';
import { undoable } from '../../../util/UndoManager';
import { IconButton, Size } from '@dash/components';
export enum SchemaFieldType {
Header,
Cell,
}
export interface SchemaColumnHeaderProps {
Document: Doc;
autoFocus?: boolean;
columnKeys: string[];
columnWidths: number[];
columnIndex: number;
schemaView: CollectionSchemaView;
keysDropdown: React.JSX.Element;
//cleanupField: (s: string) => string;
isContentActive: (outsideReaction?: boolean | undefined) => boolean | undefined;
setSort: (field: string | undefined, desc?: boolean) => void;
removeColumn: (index: number) => void;
rowHeight: () => number;
resizeColumn: (e: React.PointerEvent, index: number, rightSide: boolean) => void;
dragColumn: (e: PointerEvent, index: number) => boolean;
openContextMenu: (x: number, y: number, index: number) => void;
setColRef: (index: number, ref: HTMLDivElement) => void;
rootSelected?: () => boolean;
columnWidth: () => number;
finishEdit?: () => void; // notify container that edit is over (eg. to hide view in DashFieldView)
//transform: () => Transform;
}
@observer
export class SchemaColumnHeader extends ObservableReactComponent<SchemaColumnHeaderProps> {
private _inputRef: EditableView | null = null;
@observable _altTitle: string | undefined = undefined;
@observable _showMenuIcon: boolean = false;
@computed get fieldKey() {
return this._props.columnKeys[this._props.columnIndex];
}
constructor(props: SchemaColumnHeaderProps) {
super(props);
makeObservable(this);
}
getFinfo = computedFn((fieldKey: string) => this._props.schemaView?.fieldInfos.get(fieldKey));
setColumnValues = (field: string, defaultValue: string) => {
this._props.schemaView?.setKey(field, defaultValue, this._props.columnIndex);
};
@action updateAlt = (newAlt: string) => {
this._altTitle = newAlt;
};
updateKeyDropdown = (value: string) => {
this._props.schemaView.updateKeySearch(value);
};
openKeyDropdown = () => {
!this._props.schemaView._colBeingDragged && this._props.schemaView.openNewColumnMenu(this._props.columnIndex, false);
};
toggleEditing = (editing: boolean) => {
this._inputRef?.setIsEditing(editing);
this._inputRef?.setIsFocused(editing);
};
@action
setupDrag = (e: React.PointerEvent) => {
this._props.isContentActive(true) && setupMoveUpEvents(this, e, moveEv => this._props.dragColumn(moveEv, this._props.columnIndex), emptyFunction, emptyFunction);
};
renderProps = (props: SchemaColumnHeaderProps) => {
const { columnKeys, columnWidth, Document } = props;
const fieldKey = columnKeys[props.columnIndex];
const color = 'black';
const fieldProps: FieldViewProps = {
childFilters: returnEmptyFilter,
childFiltersByRanges: returnEmptyFilter,
docViewPath: returnEmptyDocViewList,
searchFilterDocs: returnEmptyDoclist,
styleProvider: DefaultStyleProvider,
isSelected: returnFalse,
setHeight: returnFalse,
select: emptyFunction,
dragAction: dropActionType.move,
renderDepth: 1,
noSidebar: true,
isContentActive: returnFalse,
whenChildContentsActiveChanged: emptyFunction,
ScreenToLocalTransform: Transform.Identity,
focus: emptyFunction,
addDocTab: SchemaTableCell.addFieldDoc,
pinToPres: returnZero,
Document: DocCast(Document.rootDocument, Document)!,
fieldKey: fieldKey,
PanelWidth: columnWidth,
PanelHeight: props.rowHeight,
rootSelected: props.rootSelected,
};
const readOnly = this.getFinfo(fieldKey)?.readOnly ?? false;
const cursor = !readOnly ? 'text' : 'default';
return { color, fieldProps, cursor };
};
@computed get editableView() {
const { color, fieldProps } = this.renderProps(this._props);
return (
<div
className="schema-column-edit-wrapper"
onPointerUp={() => {
SchemaColumnHeader.isDefaultField(this.fieldKey) && this.openKeyDropdown();
this._props.schemaView.deselectAllCells();
}}
style={{
color,
width: '100%',
}}>
<EditableView
ref={r => {
this._inputRef = r;
this._props.autoFocus && r?.setIsFocused(true);
}}
oneLine={true}
allowCRs={false}
contents={''}
onClick={this.openKeyDropdown}
fieldContents={fieldProps}
editing={undefined}
placeholder={'Add key'}
updateAlt={this.updateAlt} // alternate title to display
updateSearch={this.updateKeyDropdown}
inputString={true}
inputStringPlaceholder={'Add key'}
GetValue={() => {
if (SchemaColumnHeader.isDefaultField(this.fieldKey)) return '';
else if (this._altTitle) return this._altTitle;
else return this.fieldKey;
}}
SetValue={undoable((value: string, shiftKey?: boolean, enterKey?: boolean) => {
if (enterKey) {
// if shift & enter, set value of each cell in column
this.setColumnValues(value, '');
this._altTitle = undefined;
this._props.finishEdit?.();
return true;
}
this._props.finishEdit?.();
return true;
}, 'edit column header')}
/>
</div>
);
}
public static isDefaultField = (key: string) => {
const defaultPattern = /EmptyColumnKey/;
const isDefault: boolean = defaultPattern.exec(key) != null;
return isDefault;
};
get headerButton() {
const toRender = SchemaColumnHeader.isDefaultField(this.fieldKey) ? (
<IconButton
icon={<FontAwesomeIcon icon="trash" size="sm" />}
size={Size.XSMALL}
color={'black'}
onPointerDown={e =>
setupMoveUpEvents(
this,
e,
returnFalse,
emptyFunction,
undoable(clickEv => {
clickEv.stopPropagation();
this._props.schemaView.removeColumn(this._props.columnIndex);
}, 'open column menu')
)
}
/>
) : (
<IconButton
icon={<FontAwesomeIcon icon="caret-down" size="lg" />}
size={Size.XSMALL}
color={'black'}
onPointerDown={e =>
setupMoveUpEvents(
this,
e,
returnFalse,
emptyFunction,
undoable(clickEv => {
clickEv.stopPropagation();
this._props.openContextMenu(e.clientX, e.clientY, this._props.columnIndex);
}, 'open column menu')
)
}
/>
);
return toRender;
}
@action handlePointerEnter = () => { this._showMenuIcon = true; } // prettier-ignore
@action handlePointerLeave = () => { this._showMenuIcon = false; } // prettier-ignore
@computed get displayButton() {
return this._showMenuIcon;
}
render() {
return (
<div
className="schema-column-header"
style={{
width: this._props.columnWidths[this._props.columnIndex],
pointerEvents: this.props.isContentActive() ? undefined : 'none',
}}
onPointerEnter={() => {
this.handlePointerEnter();
}}
onPointerLeave={() => {
this.handlePointerLeave();
}}
onPointerDown={e => {
this.setupDrag(e);
setupMoveUpEvents(
this,
e,
() => {
return this._inputRef?.setIsEditing(false) ?? false;
},
emptyFunction,
emptyFunction
);
}}
ref={col => {
if (col) {
this._props.setColRef(this._props.columnIndex, col);
}
}}>
<div className="schema-column-resizer left" onPointerDown={e => this._props.resizeColumn(e, this._props.columnIndex, false)} />
<div className="schema-header-text">{this.editableView}</div>
<div className="schema-header-menu">
<div className="schema-header-button" style={{ opacity: this.displayButton ? '1.0' : '0.0' }}>
{this.headerButton}
</div>
</div>
<div className="schema-column-resizer right" onPointerDown={e => this._props.resizeColumn(e, this._props.columnIndex, true)} />
</div>
);
}
}
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