checkpoint: schemarow as documentview functioning

1 files changed, 683 insertions, 683 deletions

diff --git a/src/client/views/collections/old_collectionSchema/OldCollectionSchemaCells.tsx b/src/client/views/collections/old_collectionSchema/OldCollectionSchemaCells.tsx
index 97a6c5c18..5953f85ad 100644
--- a/src/client/views/collections/old_collectionSchema/OldCollectionSchemaCells.tsx
+++ b/src/client/views/collections/old_collectionSchema/OldCollectionSchemaCells.tsx
@@ -1,683 +1,683 @@
-import React = require('react');
-import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
-import { action, computed, observable } from 'mobx';
-import { observer } from 'mobx-react';
-import { extname } from 'path';
-import DatePicker from 'react-datepicker';
-import { CellInfo } from 'react-table';
-import { DateField } from '../../../../fields/DateField';
-import { Doc, DocListCast, Field, Opt } from '../../../../fields/Doc';
-import { Id } from '../../../../fields/FieldSymbols';
-import { List } from '../../../../fields/List';
-import { SchemaHeaderField } from '../../../../fields/SchemaHeaderField';
-import { ComputedField } from '../../../../fields/ScriptField';
-import { BoolCast, Cast, DateCast, FieldValue, StrCast } from '../../../../fields/Types';
-import { ImageField } from '../../../../fields/URLField';
-import { emptyFunction, Utils } from '../../../../Utils';
-import { Docs } from '../../../documents/Documents';
-import { DocumentType } from '../../../documents/DocumentTypes';
-import { DocumentManager } from '../../../util/DocumentManager';
-import { DragManager } from '../../../util/DragManager';
-import { KeyCodes } from '../../../util/KeyCodes';
-import { CompileScript } from '../../../util/Scripting';
-import { SearchUtil } from '../../../util/SearchUtil';
-import { SnappingManager } from '../../../util/SnappingManager';
-import { undoBatch } from '../../../util/UndoManager';
-import '../../../views/DocumentDecorations.scss';
-import { EditableView } from '../../EditableView';
-import { MAX_ROW_HEIGHT } from '../../global/globalCssVariables.scss';
-import { DocumentIconContainer } from '../../nodes/DocumentIcon';
-import { OverlayView } from '../../OverlayView';
-import { CollectionView } from '../CollectionView';
-import './CollectionSchemaView.scss';
-import { OpenWhere } from '../../nodes/DocumentView';
-import { PinProps } from '../../nodes/trails';
-
-// intialize cell properties
-export interface CellProps {
-    row: number;
-    col: number;
-    rowProps: CellInfo;
-    // currently unused
-    CollectionView: Opt<CollectionView>;
-    // currently unused
-    ContainingCollection: Opt<CollectionView>;
-    Document: Doc;
-    // column name
-    fieldKey: string;
-    // currently unused
-    renderDepth: number;
-    // called when a button is pressed on the node itself
-    addDocTab: (document: Doc, where: OpenWhere) => boolean;
-    pinToPres: (document: Doc, pinProps: PinProps) => void;
-    moveDocument?: (document: Doc | Doc[], targetCollection: Doc | undefined, addDocument: (document: Doc | Doc[]) => boolean) => boolean;
-    isFocused: boolean;
-    changeFocusedCellByIndex: (row: number, col: number) => void;
-    // set whether the cell is in the isEditing mode
-    setIsEditing: (isEditing: boolean) => void;
-    isEditable: boolean;
-    setPreviewDoc: (doc: Doc) => void;
-    setComputed: (script: string, doc: Doc, field: string, row: number, col: number) => boolean;
-    getField: (row: number, col?: number) => void;
-    // currnetly unused
-    showDoc: (doc: Doc | undefined, dataDoc?: any, screenX?: number, screenY?: number) => void;
-}
-
-@observer
-export class CollectionSchemaCell extends React.Component<CellProps> {
-    // return a field key that is corrected for whether it COMMENT
-    public static resolvedFieldKey(column: string, rowDoc: Doc) {
-        const fieldKey = column;
-        if (fieldKey.startsWith('*')) {
-            const rootKey = fieldKey.substring(1);
-            const allKeys = [...Array.from(Object.keys(rowDoc)), ...Array.from(Object.keys(Doc.GetProto(rowDoc)))];
-            const matchedKeys = allKeys.filter(key => key.includes(rootKey));
-            if (matchedKeys.length) return matchedKeys[0];
-        }
-        return fieldKey;
-    }
-    @observable protected _isEditing: boolean = false;
-    protected _focusRef = React.createRef<HTMLDivElement>();
-    protected _rowDoc = this.props.rowProps.original;
-    // Gets the serialized data in proto form of the base proto that this document's proto inherits from
-    protected _rowDataDoc = Doc.GetProto(this.props.rowProps.original);
-    // methods for dragging and dropping
-    protected _dropDisposer?: DragManager.DragDropDisposer;
-    @observable contents: string = '';
-
-    componentDidMount() {
-        document.addEventListener('keydown', this.onKeyDown);
-    }
-    componentWillUnmount() {
-        document.removeEventListener('keydown', this.onKeyDown);
-    }
-
-    @action
-    onKeyDown = (e: KeyboardEvent): void => {
-        // If a cell is editable and clicked, hitting enter shoudl allow the user to edit it
-        if (this.props.isFocused && this.props.isEditable && e.keyCode === KeyCodes.ENTER) {
-            document.removeEventListener('keydown', this.onKeyDown);
-            this._isEditing = true;
-            this.props.setIsEditing(true);
-        }
-    };
-
-    @action
-    isEditingCallback = (isEditing: boolean): void => {
-        // a general method that takes a boolean that determines whether the cell should be in
-        // is-editing mode
-        // remove the event listener if it's there
-        document.removeEventListener('keydown', this.onKeyDown);
-        // it's not already in is-editing mode, re-add the event listener
-        isEditing && document.addEventListener('keydown', this.onKeyDown);
-        this._isEditing = isEditing;
-        this.props.setIsEditing(isEditing);
-        this.props.changeFocusedCellByIndex(this.props.row, this.props.col);
-    };
-
-    @action
-    onPointerDown = async (e: React.PointerEvent): Promise<void> => {
-        // pan to the cell
-        this.onItemDown(e);
-        // focus on it
-        this.props.changeFocusedCellByIndex(this.props.row, this.props.col);
-        this.props.setPreviewDoc(this.props.rowProps.original);
-
-        let url: string;
-        if ((url = StrCast(this.props.rowProps.row.href))) {
-            // opens up the the doc in a new window, blurring the old one
-            try {
-                new URL(url);
-                const temp = window.open(url)!;
-                temp.blur();
-                window.focus();
-            } catch {}
-        }
-
-        const doc = Cast(this._rowDoc[this.renderFieldKey], Doc, null);
-        doc && this.props.setPreviewDoc(doc);
-    };
-
-    @undoBatch
-    applyToDoc = (doc: Doc, row: number, col: number, run: (args?: { [name: string]: any }) => any) => {
-        // apply a specified change to the cell
-        const res = run({ this: doc, $r: row, $c: col, $: (r: number = 0, c: number = 0) => this.props.getField(r + row, c + col) });
-        if (!res.success) return false;
-        // change what is rendered to this new changed cell content
-        doc[this.renderFieldKey] = res.result;
-        return true;
-        // return whether the change was successful
-    };
-
-    private drop = (e: Event, de: DragManager.DropEvent) => {
-        // if the drag has data at its completion
-        if (de.complete.docDragData) {
-            // if only one doc was dragged
-            if (de.complete.docDragData.draggedDocuments.length === 1) {
-                // update the renderFieldKey
-                this._rowDataDoc[this.renderFieldKey] = de.complete.docDragData.draggedDocuments[0];
-            } else {
-                // create schema document reflecting the new column arrangement
-                const coll = Docs.Create.SchemaDocument([new SchemaHeaderField('title', '#f1efeb')], de.complete.docDragData.draggedDocuments, {});
-                this._rowDataDoc[this.renderFieldKey] = coll;
-            }
-            e.stopPropagation();
-        }
-    };
-
-    protected dropRef = (ele: HTMLElement | null) => {
-        // if the drop disposer is not undefined, run its function
-        this._dropDisposer?.();
-        // if ele is not null, give ele a non-undefined drop disposer
-        ele && (this._dropDisposer = DragManager.MakeDropTarget(ele, this.drop.bind(this)));
-    };
-
-    returnHighlights(contents: string, positions?: number[]) {
-        if (positions) {
-            const results = [];
-            StrCast(this.props.Document._searchString);
-            const length = StrCast(this.props.Document._searchString).length;
-            const color = contents ? 'black' : 'grey';
-
-            results.push(
-                <span key="-1" style={{ color }}>
-                    {contents?.slice(0, positions[0])}
-                </span>
-            );
-            positions.forEach((num, cur) => {
-                results.push(
-                    <span key={'start' + cur} style={{ backgroundColor: '#FFFF00', color }}>
-                        {contents?.slice(num, num + length)}
-                    </span>
-                );
-                let end = 0;
-                cur === positions.length - 1 ? (end = contents.length) : (end = positions[cur + 1]);
-                results.push(
-                    <span key={'end' + cur} style={{ color }}>
-                        {contents?.slice(num + length, end)}
-                    </span>
-                );
-            });
-            return results;
-        }
-        return <span style={{ color: contents ? 'black' : 'grey' }}>{contents ? contents?.valueOf() : 'undefined'}</span>;
-    }
-
-    @computed get renderFieldKey() {
-        // gets the resolved field key of this cell
-        return CollectionSchemaCell.resolvedFieldKey(this.props.rowProps.column.id!, this.props.rowProps.original);
-    }
-
-    onItemDown = async (e: React.PointerEvent) => {
-        // if the document is a document used to change UI for search results in schema view
-        if (this.props.Document._searchDoc) {
-            const aliasdoc = await SearchUtil.GetAliasesOfDocument(this._rowDataDoc);
-            const targetContext = aliasdoc.length <= 0 ? undefined : Cast(aliasdoc[0].context, Doc, null);
-            // Jump to the this document
-            DocumentManager.Instance.jumpToDocument(this._rowDoc, { willPan: true }, emptyFunction, targetContext ? [targetContext] : [], () => this.props.setPreviewDoc(this._rowDoc));
-        }
-    };
-
-    renderCellWithType(type: string | undefined) {
-        const dragRef: React.RefObject<HTMLDivElement> = React.createRef();
-
-        // the column
-        const fieldKey = this.renderFieldKey;
-        // the exact cell
-        const field = this._rowDoc[fieldKey];
-
-        const onPointerEnter = (e: React.PointerEvent): void => {
-            // e.buttons === 1 means the left moue pointer is down
-            if (e.buttons === 1 && SnappingManager.GetIsDragging() && (type === 'document' || type === undefined)) {
-                dragRef.current!.className = 'collectionSchemaView-cellContainer doc-drag-over';
-            }
-        };
-        const onPointerLeave = (e: React.PointerEvent): void => {
-            // change the class name to indicate that the cell is no longer being dragged
-            dragRef.current!.className = 'collectionSchemaView-cellContainer';
-        };
-
-        let contents = Field.toString(field as Field);
-        // display 2 hyphens instead of a blank box for empty cells
-        contents = contents === '' ? '--' : contents;
-
-        // classname reflects the tatus of the cell
-        let className = 'collectionSchemaView-cellWrapper';
-        if (this._isEditing) className += ' editing';
-        if (this.props.isFocused && this.props.isEditable) className += ' focused';
-        if (this.props.isFocused && !this.props.isEditable) className += ' inactive';
-
-        const positions = [];
-        if (StrCast(this.props.Document._searchString).toLowerCase() !== '') {
-            // term is ...promise pending... if the field is a Promise, otherwise it is the cell's contents
-            let term = field instanceof Promise ? '...promise pending...' : contents.toLowerCase();
-            const search = StrCast(this.props.Document._searchString).toLowerCase();
-            let start = term.indexOf(search);
-            let tally = 0;
-            // if search is found in term
-            if (start !== -1) {
-                positions.push(start);
-            }
-            // if search is found in term, continue finding all instances of search in term
-            while (start < contents?.length && start !== -1) {
-                term = term.slice(start + search.length + 1);
-                tally += start + search.length + 1;
-                start = term.indexOf(search);
-                positions.push(tally + start);
-            }
-            // remove the last position
-            if (positions.length > 1) {
-                positions.pop();
-            }
-        }
-        const placeholder = type === 'number' ? '0' : contents === '' ? '--' : 'undefined';
-        return (
-            <div
-                className="collectionSchemaView-cellContainer"
-                style={{ cursor: field instanceof Doc ? 'grab' : 'auto' }}
-                ref={dragRef}
-                onPointerDown={this.onPointerDown}
-                onClick={action(e => (this._isEditing = true))}
-                onPointerEnter={onPointerEnter}
-                onPointerLeave={onPointerLeave}>
-                <div className={className} ref={this._focusRef} tabIndex={-1}>
-                    <div className="collectionSchemaView-cellContents" ref={type === undefined || type === 'document' ? this.dropRef : null}>
-                        {!this.props.Document._searchDoc ? (
-                            <EditableView
-                                editing={this._isEditing}
-                                isEditingCallback={this.isEditingCallback}
-                                display={'inline'}
-                                contents={contents}
-                                height={'auto'}
-                                maxHeight={Number(MAX_ROW_HEIGHT)}
-                                placeholder={placeholder}
-                                GetValue={() => {
-                                    const cfield = ComputedField.WithoutComputed(() => FieldValue(field));
-                                    const cscript = cfield instanceof ComputedField ? cfield.script.originalScript : undefined;
-                                    const cfinalScript = cscript?.split('return')[cscript.split('return').length - 1];
-                                    return cscript ? (cfinalScript?.endsWith(';') ? `:=${cfinalScript?.substring(0, cfinalScript.length - 2)}` : cfinalScript) : Field.IsField(cfield) ? Field.toScriptString(cfield) : '';
-                                }}
-                                SetValue={action((value: string) => {
-                                    // sets what is displayed after the user makes an input
-                                    let retVal = false;
-                                    if (value.startsWith(':=') || value.startsWith('=:=')) {
-                                        // decides how to compute a value when given either of the above strings
-                                        const script = value.substring(value.startsWith('=:=') ? 3 : 2);
-                                        retVal = this.props.setComputed(script, value.startsWith(':=') ? this._rowDataDoc : this._rowDoc, this.renderFieldKey, this.props.row, this.props.col);
-                                    } else {
-                                        // check if the input is a number
-                                        let inputIsNum = true;
-                                        for (const s of value) {
-                                            if (isNaN(parseInt(s)) && !(s === '.') && !(s === ',')) {
-                                                inputIsNum = false;
-                                            }
-                                        }
-                                        // check if the input is a boolean
-                                        const inputIsBool: boolean = value === 'false' || value === 'true';
-                                        // what to do in the case
-                                        if (!inputIsNum && !inputIsBool && !value.startsWith('=')) {
-                                            // if it's not a number, it's a string, and should be processed as such
-                                            // strips the string of quotes when it is edited to prevent quotes form being added to the text automatically
-                                            // after each edit
-                                            let valueSansQuotes = value;
-                                            if (this._isEditing) {
-                                                const vsqLength = valueSansQuotes.length;
-                                                // get rid of outer quotes
-                                                valueSansQuotes = valueSansQuotes.substring(value.startsWith('"') ? 1 : 0, valueSansQuotes.charAt(vsqLength - 1) === '"' ? vsqLength - 1 : vsqLength);
-                                            }
-                                            let inputAsString = '"';
-                                            // escape any quotes in the string
-                                            for (const i of valueSansQuotes) {
-                                                if (i === '"') {
-                                                    inputAsString += '\\"';
-                                                } else {
-                                                    inputAsString += i;
-                                                }
-                                            }
-                                            // add a closing quote
-                                            inputAsString += '"';
-                                            //two options here: we can strip off outer quotes or we can figure out what's going on with the script
-                                            const script = CompileScript(inputAsString, { requiredType: type, typecheck: false, editable: true, addReturn: true, params: { this: Doc.name, $r: 'number', $c: 'number', $: 'any' } });
-                                            const changeMade = inputAsString.length !== value.length || inputAsString.length - 2 !== value.length;
-                                            // change it if a change is made, otherwise, just compile using the old cell conetnts
-                                            script.compiled && (retVal = this.applyToDoc(changeMade ? this._rowDoc : this._rowDataDoc, this.props.row, this.props.col, script.run));
-                                            // handle numbers and expressions
-                                        } else if (inputIsNum || value.startsWith('=')) {
-                                            //TODO: make accept numbers
-                                            const inputscript = value.substring(value.startsWith('=') ? 1 : 0);
-                                            // if commas are not stripped, the parser only considers the numbers after the last comma
-                                            let inputSansCommas = '';
-                                            for (const s of inputscript) {
-                                                if (!(s === ',')) {
-                                                    inputSansCommas += s;
-                                                }
-                                            }
-                                            const script = CompileScript(inputSansCommas, { requiredType: type, typecheck: false, editable: true, addReturn: true, params: { this: Doc.name, $r: 'number', $c: 'number', $: 'any' } });
-                                            const changeMade = value.length - 2 !== value.length;
-                                            script.compiled && (retVal = this.applyToDoc(changeMade ? this._rowDoc : this._rowDataDoc, this.props.row, this.props.col, script.run));
-                                            // handle booleans
-                                        } else if (inputIsBool) {
-                                            const script = CompileScript(value, { requiredType: type, typecheck: false, editable: true, addReturn: true, params: { this: Doc.name, $r: 'number', $c: 'number', $: 'any' } });
-                                            const changeMade = value.length - 2 !== value.length;
-                                            script.compiled && (retVal = this.applyToDoc(changeMade ? this._rowDoc : this._rowDataDoc, this.props.row, this.props.col, script.run));
-                                        }
-                                    }
-                                    if (retVal) {
-                                        this._isEditing = false; // need to set this here. otherwise, the assignment of the field will invalidate & cause render() to be called with the wrong value for 'editing'
-                                        this.props.setIsEditing(false);
-                                    }
-                                    return retVal;
-                                })}
-                                OnFillDown={async (value: string) => {
-                                    // computes all of the value preceded by :=
-                                    const script = CompileScript(value, { requiredType: type, typecheck: false, editable: true, addReturn: true, params: { this: Doc.name, $r: 'number', $c: 'number', $: 'any' } });
-                                    script.compiled &&
-                                        DocListCast(this.props.Document[this.props.fieldKey]).forEach((doc, i) =>
-                                            value.startsWith(':=') ? this.props.setComputed(value.substring(2), Doc.GetProto(doc), this.renderFieldKey, i, this.props.col) : this.applyToDoc(Doc.GetProto(doc), i, this.props.col, script.run)
-                                        );
-                                }}
-                            />
-                        ) : (
-                            this.returnHighlights(contents, positions)
-                        )}
-                    </div>
-                </div>
-            </div>
-        );
-    }
-
-    render() {
-        return this.renderCellWithType(undefined);
-    }
-}
-
-@observer
-export class CollectionSchemaNumberCell extends CollectionSchemaCell {
-    render() {
-        return this.renderCellWithType('number');
-    }
-}
-
-@observer
-export class CollectionSchemaBooleanCell extends CollectionSchemaCell {
-    render() {
-        return this.renderCellWithType('boolean');
-    }
-}
-
-@observer
-export class CollectionSchemaStringCell extends CollectionSchemaCell {
-    render() {
-        return this.renderCellWithType('string');
-    }
-}
-
-@observer
-export class CollectionSchemaDateCell extends CollectionSchemaCell {
-    @computed get _date(): Opt<DateField> {
-        // if the cell is a date field, cast then contents to a date. Otherrwwise, make the contents undefined.
-        return this._rowDoc[this.renderFieldKey] instanceof DateField ? DateCast(this._rowDoc[this.renderFieldKey]) : undefined;
-    }
-
-    @action
-    handleChange = (date: any) => {
-        // const script = CompileScript(date.toString(), { requiredType: "Date", addReturn: true, params: { this: Doc.name } });
-        // if (script.compiled) {
-        //     this.applyToDoc(this._document, this.props.row, this.props.col, script.run);
-        // } else {
-        // ^ DateCast is always undefined for some reason, but that is what the field should be set to
-        this._rowDoc[this.renderFieldKey] = new DateField(date as Date);
-        //}
-    };
-
-    render() {
-        return !this.props.isFocused ? (
-            <span onPointerDown={this.onPointerDown}>{this._date ? Field.toString(this._date as Field) : '--'}</span>
-        ) : (
-            <DatePicker selected={this._date?.date || new Date()} onSelect={date => this.handleChange(date)} onChange={date => this.handleChange(date)} />
-        );
-    }
-}
-
-@observer
-export class CollectionSchemaDocCell extends CollectionSchemaCell {
-    _overlayDisposer?: () => void;
-
-    @computed get _doc() {
-        return FieldValue(Cast(this._rowDoc[this.renderFieldKey], Doc));
-    }
-
-    @action
-    onSetValue = (value: string) => {
-        this._doc && (Doc.GetProto(this._doc).title = value);
-
-        const script = CompileScript(value, {
-            addReturn: true,
-            typecheck: true,
-            transformer: DocumentIconContainer.getTransformer(),
-        });
-        // compile the script
-        const results = script.compiled && script.run();
-        // if the script was compiled and run
-        if (results && results.success) {
-            this._rowDoc[this.renderFieldKey] = results.result;
-            return true;
-        }
-        return false;
-    };
-
-    componentWillUnmount() {
-        this.onBlur();
-    }
-
-    onBlur = () => {
-        this._overlayDisposer?.();
-    };
-    onFocus = () => {
-        this.onBlur();
-        this._overlayDisposer = OverlayView.Instance.addElement(<DocumentIconContainer />, { x: 0, y: 0 });
-    };
-
-    @action
-    isEditingCallback = (isEditing: boolean): void => {
-        // the isEditingCallback from a general CollectionSchemaCell
-        document.removeEventListener('keydown', this.onKeyDown);
-        isEditing && document.addEventListener('keydown', this.onKeyDown);
-        this._isEditing = isEditing;
-        this.props.setIsEditing(isEditing);
-        this.props.changeFocusedCellByIndex(this.props.row, this.props.col);
-    };
-
-    render() {
-        // if there's a doc, render it
-        return !this._doc ? (
-            this.renderCellWithType('document')
-        ) : (
-            <div className="collectionSchemaView-cellWrapper" ref={this._focusRef} tabIndex={-1} onPointerDown={this.onPointerDown}>
-                <div className="collectionSchemaView-cellContents-document" style={{ padding: '5.9px' }} ref={this.dropRef} onFocus={this.onFocus} onBlur={this.onBlur}>
-                    <EditableView
-                        editing={this._isEditing}
-                        isEditingCallback={this.isEditingCallback}
-                        display={'inline'}
-                        contents={this._doc.title || '--'}
-                        height={'auto'}
-                        maxHeight={Number(MAX_ROW_HEIGHT)}
-                        GetValue={() => StrCast(this._doc?.title)}
-                        SetValue={action((value: string) => {
-                            this.onSetValue(value);
-                            return true;
-                        })}
-                    />
-                </div>
-                <div onClick={() => this._doc && this.props.addDocTab(this._doc, OpenWhere.addRight)} className="collectionSchemaView-cellContents-docButton">
-                    <FontAwesomeIcon icon="external-link-alt" size="lg" />
-                </div>
-            </div>
-        );
-    }
-}
-
-@observer
-export class CollectionSchemaImageCell extends CollectionSchemaCell {
-    choosePath(url: URL) {
-        if (url.protocol === 'data') return url.href; // if the url ises the data protocol, just return the href
-        if (url.href.indexOf(window.location.origin) === -1) return Utils.CorsProxy(url.href); // otherwise, put it through the cors proxy erver
-        if (!/\.(png|jpg|jpeg|gif|webp)$/.test(url.href.toLowerCase())) return url.href; //Why is this here — good question
-
-        const ext = extname(url.href);
-        return url.href.replace(ext, '_o' + ext);
-    }
-
-    render() {
-        const field = Cast(this._rowDoc[this.renderFieldKey], ImageField, null); // retrieve the primary image URL that is being rendered from the data doc
-        const alts = DocListCast(this._rowDoc[this.renderFieldKey + '-alternates']); // retrieve alternate documents that may be rendered as alternate images
-        const altpaths = alts
-            .map(doc => Cast(doc[Doc.LayoutFieldKey(doc)], ImageField, null)?.url)
-            .filter(url => url)
-            .map(url => this.choosePath(url)); // access the primary layout data of the alternate documents
-        const paths = field ? [this.choosePath(field.url), ...altpaths] : altpaths;
-        // If there is a path, follow it; otherwise, follow a link to a default image icon
-        const url = paths.length ? paths : [Utils.CorsProxy('http://www.cs.brown.edu/~bcz/noImage.png')];
-
-        const aspect = Doc.NativeAspect(this._rowDoc); // aspect ratio
-        let width = Math.min(75, this.props.rowProps.width); // get a with that is no smaller than 75px
-        const height = Math.min(75, width / aspect); // get a height either proportional to that or 75 px
-        width = height * aspect; // increase the width of the image if necessary to maintain proportionality
-
-        const reference = React.createRef<HTMLDivElement>();
-        return (
-            <div className="collectionSchemaView-cellWrapper" ref={this._focusRef} tabIndex={-1} onPointerDown={this.onPointerDown}>
-                <div className="collectionSchemaView-cellContents" key={this._rowDoc[Id]} ref={reference}>
-                    <img src={url[0]} width={paths.length ? width : '20px'} height={paths.length ? height : '20px'} />
-                </div>
-            </div>
-        );
-    }
-}
-
-@observer
-export class CollectionSchemaListCell extends CollectionSchemaCell {
-    _overlayDisposer?: () => void;
-
-    @computed get _field() {
-        return this._rowDoc[this.renderFieldKey];
-    }
-    @computed get _optionsList() {
-        return this._field as List<any>;
-    }
-    @observable private _opened = false; // whether the list is opened
-    @observable private _text = 'select an item';
-    @observable private _selectedNum = 0; // the index of the list item selected
-
-    @action
-    onSetValue = (value: string) => {
-        // change if it's a document
-        this._optionsList[this._selectedNum] = this._text = value;
-
-        (this._field as List<any>).splice(this._selectedNum, 1, value);
-    };
-
-    @action
-    onSelected = (element: string, index: number) => {
-        // if an item is selected, the private variables should update to reflect this
-        this._text = element;
-        this._selectedNum = index;
-    };
-
-    onFocus = () => {
-        this._overlayDisposer?.();
-        this._overlayDisposer = OverlayView.Instance.addElement(<DocumentIconContainer />, { x: 0, y: 0 });
-    };
-
-    render() {
-        const link = false;
-        const reference = React.createRef<HTMLDivElement>();
-
-        // if the list is not opened, don't display it; otherwise, do.
-        if (this._optionsList?.length) {
-            const options = !this._opened ? null : (
-                <div>
-                    {this._optionsList.map((element, index) => {
-                        const val = Field.toString(element);
-                        return (
-                            <div className="collectionSchemaView-dropdownOption" key={index} style={{ padding: '6px' }} onPointerDown={e => this.onSelected(StrCast(element), index)}>
-                                {val}
-                            </div>
-                        );
-                    })}
-                </div>
-            );
-
-            const plainText = <div style={{ padding: '5.9px' }}>{this._text}</div>;
-            const textarea = (
-                <div className="collectionSchemaView-cellContents" key={this._rowDoc[Id]} style={{ padding: '5.9px' }} ref={this.dropRef}>
-                    <EditableView
-                        editing={this._isEditing}
-                        isEditingCallback={this.isEditingCallback}
-                        display={'inline'}
-                        contents={this._text}
-                        height={'auto'}
-                        maxHeight={Number(MAX_ROW_HEIGHT)}
-                        GetValue={() => this._text}
-                        SetValue={action((value: string) => {
-                            // add special for params
-                            this.onSetValue(value);
-                            return true;
-                        })}
-                    />
-                </div>
-            );
-
-            //☰
-            return (
-                <div className="collectionSchemaView-cellWrapper" ref={this._focusRef} tabIndex={-1} onPointerDown={this.onPointerDown}>
-                    <div className="collectionSchemaView-cellContents" key={this._rowDoc[Id]} ref={reference}>
-                        <div className="collectionSchemaView-dropDownWrapper">
-                            <button type="button" className="collectionSchemaView-dropdownButton" style={{ right: 'length', position: 'relative' }} onClick={action(e => (this._opened = !this._opened))}>
-                                <FontAwesomeIcon icon={this._opened ? 'caret-up' : 'caret-down'} size="sm" />
-                            </button>
-                            <div className="collectionSchemaView-dropdownText"> {link ? plainText : textarea} </div>
-                        </div>
-                        {options}
-                    </div>
-                </div>
-            );
-        }
-        return this.renderCellWithType('list');
-    }
-}
-
-@observer
-export class CollectionSchemaCheckboxCell extends CollectionSchemaCell {
-    @computed get _isChecked() {
-        return BoolCast(this._rowDoc[this.renderFieldKey]);
-    }
-
-    render() {
-        const reference = React.createRef<HTMLDivElement>();
-        return (
-            <div className="collectionSchemaView-cellWrapper" ref={this._focusRef} tabIndex={-1} onPointerDown={this.onPointerDown}>
-                <input type="checkbox" checked={this._isChecked} onChange={e => (this._rowDoc[this.renderFieldKey] = e.target.checked)} />
-            </div>
-        );
-    }
-}
-
-@observer
-export class CollectionSchemaButtons extends CollectionSchemaCell {
-    // the navigation buttons for schema view when it is used for search.
-    render() {
-        return !this.props.Document._searchDoc || ![DocumentType.PDF, DocumentType.RTF].includes(StrCast(this._rowDoc.type) as DocumentType) ? (
-            <></>
-        ) : (
-            <div style={{ paddingTop: 8, paddingLeft: 3 }}>
-                <button style={{ padding: 2, left: 77 }} onClick={() => Doc.SearchMatchNext(this._rowDoc, true)}>
-                    <FontAwesomeIcon icon="arrow-up" size="sm" />
-                </button>
-                <button style={{ padding: 2 }} onClick={() => Doc.SearchMatchNext(this._rowDoc, false)}>
-                    <FontAwesomeIcon icon="arrow-down" size="sm" />
-                </button>
-            </div>
-        );
-    }
-}
+// import React = require('react');
+// import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
+// import { action, computed, observable } from 'mobx';
+// import { observer } from 'mobx-react';
+// import { extname } from 'path';
+// import DatePicker from 'react-datepicker';
+// import { CellInfo } from 'react-table';
+// import { DateField } from '../../../../fields/DateField';
+// import { Doc, DocListCast, Field, Opt } from '../../../../fields/Doc';
+// import { Id } from '../../../../fields/FieldSymbols';
+// import { List } from '../../../../fields/List';
+// import { SchemaHeaderField } from '../../../../fields/SchemaHeaderField';
+// import { ComputedField } from '../../../../fields/ScriptField';
+// import { BoolCast, Cast, DateCast, FieldValue, StrCast } from '../../../../fields/Types';
+// import { ImageField } from '../../../../fields/URLField';
+// import { emptyFunction, Utils } from '../../../../Utils';
+// import { Docs } from '../../../documents/Documents';
+// import { DocumentType } from '../../../documents/DocumentTypes';
+// import { DocumentManager } from '../../../util/DocumentManager';
+// import { DragManager } from '../../../util/DragManager';
+// import { KeyCodes } from '../../../util/KeyCodes';
+// import { CompileScript } from '../../../util/Scripting';
+// import { SearchUtil } from '../../../util/SearchUtil';
+// import { SnappingManager } from '../../../util/SnappingManager';
+// import { undoBatch } from '../../../util/UndoManager';
+// import '../../../views/DocumentDecorations.scss';
+// import { EditableView } from '../../EditableView';
+// import { MAX_ROW_HEIGHT } from '../../global/globalCssVariables.scss';
+// import { DocumentIconContainer } from '../../nodes/DocumentIcon';
+// import { OverlayView } from '../../OverlayView';
+// import { CollectionView } from '../CollectionView';
+// import './CollectionSchemaView.scss';
+// import { OpenWhere } from '../../nodes/DocumentView';
+// import { PinProps } from '../../nodes/trails';
+
+// // intialize cell properties
+// export interface CellProps {
+//     row: number;
+//     col: number;
+//     rowProps: CellInfo;
+//     // currently unused
+//     CollectionView: Opt<CollectionView>;
+//     // currently unused
+//     ContainingCollection: Opt<CollectionView>;
+//     Document: Doc;
+//     // column name
+//     fieldKey: string;
+//     // currently unused
+//     renderDepth: number;
+//     // called when a button is pressed on the node itself
+//     addDocTab: (document: Doc, where: OpenWhere) => boolean;
+//     pinToPres: (document: Doc, pinProps: PinProps) => void;
+//     moveDocument?: (document: Doc | Doc[], targetCollection: Doc | undefined, addDocument: (document: Doc | Doc[]) => boolean) => boolean;
+//     isFocused: boolean;
+//     changeFocusedCellByIndex: (row: number, col: number) => void;
+//     // set whether the cell is in the isEditing mode
+//     setIsEditing: (isEditing: boolean) => void;
+//     isEditable: boolean;
+//     setPreviewDoc: (doc: Doc) => void;
+//     setComputed: (script: string, doc: Doc, field: string, row: number, col: number) => boolean;
+//     getField: (row: number, col?: number) => void;
+//     // currnetly unused
+//     showDoc: (doc: Doc | undefined, dataDoc?: any, screenX?: number, screenY?: number) => void;
+// }
+
+// @observer
+// export class CollectionSchemaCell extends React.Component<CellProps> {
+//     // return a field key that is corrected for whether it COMMENT
+//     public static resolvedFieldKey(column: string, rowDoc: Doc) {
+//         const fieldKey = column;
+//         if (fieldKey.startsWith('*')) {
+//             const rootKey = fieldKey.substring(1);
+//             const allKeys = [...Array.from(Object.keys(rowDoc)), ...Array.from(Object.keys(Doc.GetProto(rowDoc)))];
+//             const matchedKeys = allKeys.filter(key => key.includes(rootKey));
+//             if (matchedKeys.length) return matchedKeys[0];
+//         }
+//         return fieldKey;
+//     }
+//     @observable protected _isEditing: boolean = false;
+//     protected _focusRef = React.createRef<HTMLDivElement>();
+//     protected _rowDoc = this.props.rowProps.original;
+//     // Gets the serialized data in proto form of the base proto that this document's proto inherits from
+//     protected _rowDataDoc = Doc.GetProto(this.props.rowProps.original);
+//     // methods for dragging and dropping
+//     protected _dropDisposer?: DragManager.DragDropDisposer;
+//     @observable contents: string = '';
+
+//     componentDidMount() {
+//         document.addEventListener('keydown', this.onKeyDown);
+//     }
+//     componentWillUnmount() {
+//         document.removeEventListener('keydown', this.onKeyDown);
+//     }
+
+//     @action
+//     onKeyDown = (e: KeyboardEvent): void => {
+//         // If a cell is editable and clicked, hitting enter shoudl allow the user to edit it
+//         if (this.props.isFocused && this.props.isEditable && e.keyCode === KeyCodes.ENTER) {
+//             document.removeEventListener('keydown', this.onKeyDown);
+//             this._isEditing = true;
+//             this.props.setIsEditing(true);
+//         }
+//     };
+
+//     @action
+//     isEditingCallback = (isEditing: boolean): void => {
+//         // a general method that takes a boolean that determines whether the cell should be in
+//         // is-editing mode
+//         // remove the event listener if it's there
+//         document.removeEventListener('keydown', this.onKeyDown);
+//         // it's not already in is-editing mode, re-add the event listener
+//         isEditing && document.addEventListener('keydown', this.onKeyDown);
+//         this._isEditing = isEditing;
+//         this.props.setIsEditing(isEditing);
+//         this.props.changeFocusedCellByIndex(this.props.row, this.props.col);
+//     };
+
+//     @action
+//     onPointerDown = async (e: React.PointerEvent): Promise<void> => {
+//         // pan to the cell
+//         this.onItemDown(e);
+//         // focus on it
+//         this.props.changeFocusedCellByIndex(this.props.row, this.props.col);
+//         this.props.setPreviewDoc(this.props.rowProps.original);
+
+//         let url: string;
+//         if ((url = StrCast(this.props.rowProps.row.href))) {
+//             // opens up the the doc in a new window, blurring the old one
+//             try {
+//                 new URL(url);
+//                 const temp = window.open(url)!;
+//                 temp.blur();
+//                 window.focus();
+//             } catch {}
+//         }
+
+//         const doc = Cast(this._rowDoc[this.renderFieldKey], Doc, null);
+//         doc && this.props.setPreviewDoc(doc);
+//     };
+
+//     @undoBatch
+//     applyToDoc = (doc: Doc, row: number, col: number, run: (args?: { [name: string]: any }) => any) => {
+//         // apply a specified change to the cell
+//         const res = run({ this: doc, $r: row, $c: col, $: (r: number = 0, c: number = 0) => this.props.getField(r + row, c + col) });
+//         if (!res.success) return false;
+//         // change what is rendered to this new changed cell content
+//         doc[this.renderFieldKey] = res.result;
+//         return true;
+//         // return whether the change was successful
+//     };
+
+//     private drop = (e: Event, de: DragManager.DropEvent) => {
+//         // if the drag has data at its completion
+//         if (de.complete.docDragData) {
+//             // if only one doc was dragged
+//             if (de.complete.docDragData.draggedDocuments.length === 1) {
+//                 // update the renderFieldKey
+//                 this._rowDataDoc[this.renderFieldKey] = de.complete.docDragData.draggedDocuments[0];
+//             } else {
+//                 // create schema document reflecting the new column arrangement
+//                 const coll = Docs.Create.SchemaDocument([new SchemaHeaderField('title', '#f1efeb')], de.complete.docDragData.draggedDocuments, {});
+//                 this._rowDataDoc[this.renderFieldKey] = coll;
+//             }
+//             e.stopPropagation();
+//         }
+//     };
+
+//     protected dropRef = (ele: HTMLElement | null) => {
+//         // if the drop disposer is not undefined, run its function
+//         this._dropDisposer?.();
+//         // if ele is not null, give ele a non-undefined drop disposer
+//         ele && (this._dropDisposer = DragManager.MakeDropTarget(ele, this.drop.bind(this)));
+//     };
+
+//     returnHighlights(contents: string, positions?: number[]) {
+//         if (positions) {
+//             const results = [];
+//             StrCast(this.props.Document._searchString);
+//             const length = StrCast(this.props.Document._searchString).length;
+//             const color = contents ? 'black' : 'grey';
+
+//             results.push(
+//                 <span key="-1" style={{ color }}>
+//                     {contents?.slice(0, positions[0])}
+//                 </span>
+//             );
+//             positions.forEach((num, cur) => {
+//                 results.push(
+//                     <span key={'start' + cur} style={{ backgroundColor: '#FFFF00', color }}>
+//                         {contents?.slice(num, num + length)}
+//                     </span>
+//                 );
+//                 let end = 0;
+//                 cur === positions.length - 1 ? (end = contents.length) : (end = positions[cur + 1]);
+//                 results.push(
+//                     <span key={'end' + cur} style={{ color }}>
+//                         {contents?.slice(num + length, end)}
+//                     </span>
+//                 );
+//             });
+//             return results;
+//         }
+//         return <span style={{ color: contents ? 'black' : 'grey' }}>{contents ? contents?.valueOf() : 'undefined'}</span>;
+//     }
+
+//     @computed get renderFieldKey() {
+//         // gets the resolved field key of this cell
+//         return CollectionSchemaCell.resolvedFieldKey(this.props.rowProps.column.id!, this.props.rowProps.original);
+//     }
+
+//     onItemDown = async (e: React.PointerEvent) => {
+//         // if the document is a document used to change UI for search results in schema view
+//         if (this.props.Document._searchDoc) {
+//             const aliasdoc = await SearchUtil.GetAliasesOfDocument(this._rowDataDoc);
+//             const targetContext = aliasdoc.length <= 0 ? undefined : Cast(aliasdoc[0].context, Doc, null);
+//             // Jump to the this document
+//             DocumentManager.Instance.jumpToDocument(this._rowDoc, { willPan: true }, emptyFunction, targetContext ? [targetContext] : [], () => this.props.setPreviewDoc(this._rowDoc));
+//         }
+//     };
+
+//     renderCellWithType(type: string | undefined) {
+//         const dragRef: React.RefObject<HTMLDivElement> = React.createRef();
+
+//         // the column
+//         const fieldKey = this.renderFieldKey;
+//         // the exact cell
+//         const field = this._rowDoc[fieldKey];
+
+//         const onPointerEnter = (e: React.PointerEvent): void => {
+//             // e.buttons === 1 means the left moue pointer is down
+//             if (e.buttons === 1 && SnappingManager.GetIsDragging() && (type === 'document' || type === undefined)) {
+//                 dragRef.current!.className = 'collectionSchemaView-cellContainer doc-drag-over';
+//             }
+//         };
+//         const onPointerLeave = (e: React.PointerEvent): void => {
+//             // change the class name to indicate that the cell is no longer being dragged
+//             dragRef.current!.className = 'collectionSchemaView-cellContainer';
+//         };
+
+//         let contents = Field.toString(field as Field);
+//         // display 2 hyphens instead of a blank box for empty cells
+//         contents = contents === '' ? '--' : contents;
+
+//         // classname reflects the tatus of the cell
+//         let className = 'collectionSchemaView-cellWrapper';
+//         if (this._isEditing) className += ' editing';
+//         if (this.props.isFocused && this.props.isEditable) className += ' focused';
+//         if (this.props.isFocused && !this.props.isEditable) className += ' inactive';
+
+//         const positions = [];
+//         if (StrCast(this.props.Document._searchString).toLowerCase() !== '') {
+//             // term is ...promise pending... if the field is a Promise, otherwise it is the cell's contents
+//             let term = field instanceof Promise ? '...promise pending...' : contents.toLowerCase();
+//             const search = StrCast(this.props.Document._searchString).toLowerCase();
+//             let start = term.indexOf(search);
+//             let tally = 0;
+//             // if search is found in term
+//             if (start !== -1) {
+//                 positions.push(start);
+//             }
+//             // if search is found in term, continue finding all instances of search in term
+//             while (start < contents?.length && start !== -1) {
+//                 term = term.slice(start + search.length + 1);
+//                 tally += start + search.length + 1;
+//                 start = term.indexOf(search);
+//                 positions.push(tally + start);
+//             }
+//             // remove the last position
+//             if (positions.length > 1) {
+//                 positions.pop();
+//             }
+//         }
+//         const placeholder = type === 'number' ? '0' : contents === '' ? '--' : 'undefined';
+//         return (
+//             <div
+//                 className="collectionSchemaView-cellContainer"
+//                 style={{ cursor: field instanceof Doc ? 'grab' : 'auto' }}
+//                 ref={dragRef}
+//                 onPointerDown={this.onPointerDown}
+//                 onClick={action(e => (this._isEditing = true))}
+//                 onPointerEnter={onPointerEnter}
+//                 onPointerLeave={onPointerLeave}>
+//                 <div className={className} ref={this._focusRef} tabIndex={-1}>
+//                     <div className="collectionSchemaView-cellContents" ref={type === undefined || type === 'document' ? this.dropRef : null}>
+//                         {!this.props.Document._searchDoc ? (
+//                             <EditableView
+//                                 editing={this._isEditing}
+//                                 isEditingCallback={this.isEditingCallback}
+//                                 display={'inline'}
+//                                 contents={contents}
+//                                 height={'auto'}
+//                                 maxHeight={Number(MAX_ROW_HEIGHT)}
+//                                 placeholder={placeholder}
+//                                 GetValue={() => {
+//                                     const cfield = ComputedField.WithoutComputed(() => FieldValue(field));
+//                                     const cscript = cfield instanceof ComputedField ? cfield.script.originalScript : undefined;
+//                                     const cfinalScript = cscript?.split('return')[cscript.split('return').length - 1];
+//                                     return cscript ? (cfinalScript?.endsWith(';') ? `:=${cfinalScript?.substring(0, cfinalScript.length - 2)}` : cfinalScript) : Field.IsField(cfield) ? Field.toScriptString(cfield) : '';
+//                                 }}
+//                                 SetValue={action((value: string) => {
+//                                     // sets what is displayed after the user makes an input
+//                                     let retVal = false;
+//                                     if (value.startsWith(':=') || value.startsWith('=:=')) {
+//                                         // decides how to compute a value when given either of the above strings
+//                                         const script = value.substring(value.startsWith('=:=') ? 3 : 2);
+//                                         retVal = this.props.setComputed(script, value.startsWith(':=') ? this._rowDataDoc : this._rowDoc, this.renderFieldKey, this.props.row, this.props.col);
+//                                     } else {
+//                                         // check if the input is a number
+//                                         let inputIsNum = true;
+//                                         for (const s of value) {
+//                                             if (isNaN(parseInt(s)) && !(s === '.') && !(s === ',')) {
+//                                                 inputIsNum = false;
+//                                             }
+//                                         }
+//                                         // check if the input is a boolean
+//                                         const inputIsBool: boolean = value === 'false' || value === 'true';
+//                                         // what to do in the case
+//                                         if (!inputIsNum && !inputIsBool && !value.startsWith('=')) {
+//                                             // if it's not a number, it's a string, and should be processed as such
+//                                             // strips the string of quotes when it is edited to prevent quotes form being added to the text automatically
+//                                             // after each edit
+//                                             let valueSansQuotes = value;
+//                                             if (this._isEditing) {
+//                                                 const vsqLength = valueSansQuotes.length;
+//                                                 // get rid of outer quotes
+//                                                 valueSansQuotes = valueSansQuotes.substring(value.startsWith('"') ? 1 : 0, valueSansQuotes.charAt(vsqLength - 1) === '"' ? vsqLength - 1 : vsqLength);
+//                                             }
+//                                             let inputAsString = '"';
+//                                             // escape any quotes in the string
+//                                             for (const i of valueSansQuotes) {
+//                                                 if (i === '"') {
+//                                                     inputAsString += '\\"';
+//                                                 } else {
+//                                                     inputAsString += i;
+//                                                 }
+//                                             }
+//                                             // add a closing quote
+//                                             inputAsString += '"';
+//                                             //two options here: we can strip off outer quotes or we can figure out what's going on with the script
+//                                             const script = CompileScript(inputAsString, { requiredType: type, typecheck: false, editable: true, addReturn: true, params: { this: Doc.name, $r: 'number', $c: 'number', $: 'any' } });
+//                                             const changeMade = inputAsString.length !== value.length || inputAsString.length - 2 !== value.length;
+//                                             // change it if a change is made, otherwise, just compile using the old cell conetnts
+//                                             script.compiled && (retVal = this.applyToDoc(changeMade ? this._rowDoc : this._rowDataDoc, this.props.row, this.props.col, script.run));
+//                                             // handle numbers and expressions
+//                                         } else if (inputIsNum || value.startsWith('=')) {
+//                                             //TODO: make accept numbers
+//                                             const inputscript = value.substring(value.startsWith('=') ? 1 : 0);
+//                                             // if commas are not stripped, the parser only considers the numbers after the last comma
+//                                             let inputSansCommas = '';
+//                                             for (const s of inputscript) {
+//                                                 if (!(s === ',')) {
+//                                                     inputSansCommas += s;
+//                                                 }
+//                                             }
+//                                             const script = CompileScript(inputSansCommas, { requiredType: type, typecheck: false, editable: true, addReturn: true, params: { this: Doc.name, $r: 'number', $c: 'number', $: 'any' } });
+//                                             const changeMade = value.length - 2 !== value.length;
+//                                             script.compiled && (retVal = this.applyToDoc(changeMade ? this._rowDoc : this._rowDataDoc, this.props.row, this.props.col, script.run));
+//                                             // handle booleans
+//                                         } else if (inputIsBool) {
+//                                             const script = CompileScript(value, { requiredType: type, typecheck: false, editable: true, addReturn: true, params: { this: Doc.name, $r: 'number', $c: 'number', $: 'any' } });
+//                                             const changeMade = value.length - 2 !== value.length;
+//                                             script.compiled && (retVal = this.applyToDoc(changeMade ? this._rowDoc : this._rowDataDoc, this.props.row, this.props.col, script.run));
+//                                         }
+//                                     }
+//                                     if (retVal) {
+//                                         this._isEditing = false; // need to set this here. otherwise, the assignment of the field will invalidate & cause render() to be called with the wrong value for 'editing'
+//                                         this.props.setIsEditing(false);
+//                                     }
+//                                     return retVal;
+//                                 })}
+//                                 OnFillDown={async (value: string) => {
+//                                     // computes all of the value preceded by :=
+//                                     const script = CompileScript(value, { requiredType: type, typecheck: false, editable: true, addReturn: true, params: { this: Doc.name, $r: 'number', $c: 'number', $: 'any' } });
+//                                     script.compiled &&
+//                                         DocListCast(this.props.Document[this.props.fieldKey]).forEach((doc, i) =>
+//                                             value.startsWith(':=') ? this.props.setComputed(value.substring(2), Doc.GetProto(doc), this.renderFieldKey, i, this.props.col) : this.applyToDoc(Doc.GetProto(doc), i, this.props.col, script.run)
+//                                         );
+//                                 }}
+//                             />
+//                         ) : (
+//                             this.returnHighlights(contents, positions)
+//                         )}
+//                     </div>
+//                 </div>
+//             </div>
+//         );
+//     }
+
+//     render() {
+//         return this.renderCellWithType(undefined);
+//     }
+// }
+
+// @observer
+// export class CollectionSchemaNumberCell extends CollectionSchemaCell {
+//     render() {
+//         return this.renderCellWithType('number');
+//     }
+// }
+
+// @observer
+// export class CollectionSchemaBooleanCell extends CollectionSchemaCell {
+//     render() {
+//         return this.renderCellWithType('boolean');
+//     }
+// }
+
+// @observer
+// export class CollectionSchemaStringCell extends CollectionSchemaCell {
+//     render() {
+//         return this.renderCellWithType('string');
+//     }
+// }
+
+// @observer
+// export class CollectionSchemaDateCell extends CollectionSchemaCell {
+//     @computed get _date(): Opt<DateField> {
+//         // if the cell is a date field, cast then contents to a date. Otherrwwise, make the contents undefined.
+//         return this._rowDoc[this.renderFieldKey] instanceof DateField ? DateCast(this._rowDoc[this.renderFieldKey]) : undefined;
+//     }
+
+//     @action
+//     handleChange = (date: any) => {
+//         // const script = CompileScript(date.toString(), { requiredType: "Date", addReturn: true, params: { this: Doc.name } });
+//         // if (script.compiled) {
+//         //     this.applyToDoc(this._document, this.props.row, this.props.col, script.run);
+//         // } else {
+//         // ^ DateCast is always undefined for some reason, but that is what the field should be set to
+//         this._rowDoc[this.renderFieldKey] = new DateField(date as Date);
+//         //}
+//     };
+
+//     render() {
+//         return !this.props.isFocused ? (
+//             <span onPointerDown={this.onPointerDown}>{this._date ? Field.toString(this._date as Field) : '--'}</span>
+//         ) : (
+//             <DatePicker selected={this._date?.date || new Date()} onSelect={date => this.handleChange(date)} onChange={date => this.handleChange(date)} />
+//         );
+//     }
+// }
+
+// @observer
+// export class CollectionSchemaDocCell extends CollectionSchemaCell {
+//     _overlayDisposer?: () => void;
+
+//     @computed get _doc() {
+//         return FieldValue(Cast(this._rowDoc[this.renderFieldKey], Doc));
+//     }
+
+//     @action
+//     onSetValue = (value: string) => {
+//         this._doc && (Doc.GetProto(this._doc).title = value);
+
+//         const script = CompileScript(value, {
+//             addReturn: true,
+//             typecheck: true,
+//             transformer: DocumentIconContainer.getTransformer(),
+//         });
+//         // compile the script
+//         const results = script.compiled && script.run();
+//         // if the script was compiled and run
+//         if (results && results.success) {
+//             this._rowDoc[this.renderFieldKey] = results.result;
+//             return true;
+//         }
+//         return false;
+//     };
+
+//     componentWillUnmount() {
+//         this.onBlur();
+//     }
+
+//     onBlur = () => {
+//         this._overlayDisposer?.();
+//     };
+//     onFocus = () => {
+//         this.onBlur();
+//         this._overlayDisposer = OverlayView.Instance.addElement(<DocumentIconContainer />, { x: 0, y: 0 });
+//     };
+
+//     @action
+//     isEditingCallback = (isEditing: boolean): void => {
+//         // the isEditingCallback from a general CollectionSchemaCell
+//         document.removeEventListener('keydown', this.onKeyDown);
+//         isEditing && document.addEventListener('keydown', this.onKeyDown);
+//         this._isEditing = isEditing;
+//         this.props.setIsEditing(isEditing);
+//         this.props.changeFocusedCellByIndex(this.props.row, this.props.col);
+//     };
+
+//     render() {
+//         // if there's a doc, render it
+//         return !this._doc ? (
+//             this.renderCellWithType('document')
+//         ) : (
+//             <div className="collectionSchemaView-cellWrapper" ref={this._focusRef} tabIndex={-1} onPointerDown={this.onPointerDown}>
+//                 <div className="collectionSchemaView-cellContents-document" style={{ padding: '5.9px' }} ref={this.dropRef} onFocus={this.onFocus} onBlur={this.onBlur}>
+//                     <EditableView
+//                         editing={this._isEditing}
+//                         isEditingCallback={this.isEditingCallback}
+//                         display={'inline'}
+//                         contents={this._doc.title || '--'}
+//                         height={'auto'}
+//                         maxHeight={Number(MAX_ROW_HEIGHT)}
+//                         GetValue={() => StrCast(this._doc?.title)}
+//                         SetValue={action((value: string) => {
+//                             this.onSetValue(value);
+//                             return true;
+//                         })}
+//                     />
+//                 </div>
+//                 <div onClick={() => this._doc && this.props.addDocTab(this._doc, OpenWhere.addRight)} className="collectionSchemaView-cellContents-docButton">
+//                     <FontAwesomeIcon icon="external-link-alt" size="lg" />
+//                 </div>
+//             </div>
+//         );
+//     }
+// }
+
+// @observer
+// export class CollectionSchemaImageCell extends CollectionSchemaCell {
+//     choosePath(url: URL) {
+//         if (url.protocol === 'data') return url.href; // if the url ises the data protocol, just return the href
+//         if (url.href.indexOf(window.location.origin) === -1) return Utils.CorsProxy(url.href); // otherwise, put it through the cors proxy erver
+//         if (!/\.(png|jpg|jpeg|gif|webp)$/.test(url.href.toLowerCase())) return url.href; //Why is this here — good question
+
+//         const ext = extname(url.href);
+//         return url.href.replace(ext, '_o' + ext);
+//     }
+
+//     render() {
+//         const field = Cast(this._rowDoc[this.renderFieldKey], ImageField, null); // retrieve the primary image URL that is being rendered from the data doc
+//         const alts = DocListCast(this._rowDoc[this.renderFieldKey + '-alternates']); // retrieve alternate documents that may be rendered as alternate images
+//         const altpaths = alts
+//             .map(doc => Cast(doc[Doc.LayoutFieldKey(doc)], ImageField, null)?.url)
+//             .filter(url => url)
+//             .map(url => this.choosePath(url)); // access the primary layout data of the alternate documents
+//         const paths = field ? [this.choosePath(field.url), ...altpaths] : altpaths;
+//         // If there is a path, follow it; otherwise, follow a link to a default image icon
+//         const url = paths.length ? paths : [Utils.CorsProxy('http://www.cs.brown.edu/~bcz/noImage.png')];
+
+//         const aspect = Doc.NativeAspect(this._rowDoc); // aspect ratio
+//         let width = Math.min(75, this.props.rowProps.width); // get a with that is no smaller than 75px
+//         const height = Math.min(75, width / aspect); // get a height either proportional to that or 75 px
+//         width = height * aspect; // increase the width of the image if necessary to maintain proportionality
+
+//         const reference = React.createRef<HTMLDivElement>();
+//         return (
+//             <div className="collectionSchemaView-cellWrapper" ref={this._focusRef} tabIndex={-1} onPointerDown={this.onPointerDown}>
+//                 <div className="collectionSchemaView-cellContents" key={this._rowDoc[Id]} ref={reference}>
+//                     <img src={url[0]} width={paths.length ? width : '20px'} height={paths.length ? height : '20px'} />
+//                 </div>
+//             </div>
+//         );
+//     }
+// }
+
+// @observer
+// export class CollectionSchemaListCell extends CollectionSchemaCell {
+//     _overlayDisposer?: () => void;
+
+//     @computed get _field() {
+//         return this._rowDoc[this.renderFieldKey];
+//     }
+//     @computed get _optionsList() {
+//         return this._field as List<any>;
+//     }
+//     @observable private _opened = false; // whether the list is opened
+//     @observable private _text = 'select an item';
+//     @observable private _selectedNum = 0; // the index of the list item selected
+
+//     @action
+//     onSetValue = (value: string) => {
+//         // change if it's a document
+//         this._optionsList[this._selectedNum] = this._text = value;
+
+//         (this._field as List<any>).splice(this._selectedNum, 1, value);
+//     };
+
+//     @action
+//     onSelected = (element: string, index: number) => {
+//         // if an item is selected, the private variables should update to reflect this
+//         this._text = element;
+//         this._selectedNum = index;
+//     };
+
+//     onFocus = () => {
+//         this._overlayDisposer?.();
+//         this._overlayDisposer = OverlayView.Instance.addElement(<DocumentIconContainer />, { x: 0, y: 0 });
+//     };
+
+//     render() {
+//         const link = false;
+//         const reference = React.createRef<HTMLDivElement>();
+
+//         // if the list is not opened, don't display it; otherwise, do.
+//         if (this._optionsList?.length) {
+//             const options = !this._opened ? null : (
+//                 <div>
+//                     {this._optionsList.map((element, index) => {
+//                         const val = Field.toString(element);
+//                         return (
+//                             <div className="collectionSchemaView-dropdownOption" key={index} style={{ padding: '6px' }} onPointerDown={e => this.onSelected(StrCast(element), index)}>
+//                                 {val}
+//                             </div>
+//                         );
+//                     })}
+//                 </div>
+//             );
+
+//             const plainText = <div style={{ padding: '5.9px' }}>{this._text}</div>;
+//             const textarea = (
+//                 <div className="collectionSchemaView-cellContents" key={this._rowDoc[Id]} style={{ padding: '5.9px' }} ref={this.dropRef}>
+//                     <EditableView
+//                         editing={this._isEditing}
+//                         isEditingCallback={this.isEditingCallback}
+//                         display={'inline'}
+//                         contents={this._text}
+//                         height={'auto'}
+//                         maxHeight={Number(MAX_ROW_HEIGHT)}
+//                         GetValue={() => this._text}
+//                         SetValue={action((value: string) => {
+//                             // add special for params
+//                             this.onSetValue(value);
+//                             return true;
+//                         })}
+//                     />
+//                 </div>
+//             );
+
+//             //☰
+//             return (
+//                 <div className="collectionSchemaView-cellWrapper" ref={this._focusRef} tabIndex={-1} onPointerDown={this.onPointerDown}>
+//                     <div className="collectionSchemaView-cellContents" key={this._rowDoc[Id]} ref={reference}>
+//                         <div className="collectionSchemaView-dropDownWrapper">
+//                             <button type="button" className="collectionSchemaView-dropdownButton" style={{ right: 'length', position: 'relative' }} onClick={action(e => (this._opened = !this._opened))}>
+//                                 <FontAwesomeIcon icon={this._opened ? 'caret-up' : 'caret-down'} size="sm" />
+//                             </button>
+//                             <div className="collectionSchemaView-dropdownText"> {link ? plainText : textarea} </div>
+//                         </div>
+//                         {options}
+//                     </div>
+//                 </div>
+//             );
+//         }
+//         return this.renderCellWithType('list');
+//     }
+// }
+
+// @observer
+// export class CollectionSchemaCheckboxCell extends CollectionSchemaCell {
+//     @computed get _isChecked() {
+//         return BoolCast(this._rowDoc[this.renderFieldKey]);
+//     }
+
+//     render() {
+//         const reference = React.createRef<HTMLDivElement>();
+//         return (
+//             <div className="collectionSchemaView-cellWrapper" ref={this._focusRef} tabIndex={-1} onPointerDown={this.onPointerDown}>
+//                 <input type="checkbox" checked={this._isChecked} onChange={e => (this._rowDoc[this.renderFieldKey] = e.target.checked)} />
+//             </div>
+//         );
+//     }
+// }
+
+// @observer
+// export class CollectionSchemaButtons extends CollectionSchemaCell {
+//     // the navigation buttons for schema view when it is used for search.
+//     render() {
+//         return !this.props.Document._searchDoc || ![DocumentType.PDF, DocumentType.RTF].includes(StrCast(this._rowDoc.type) as DocumentType) ? (
+//             <></>
+//         ) : (
+//             <div style={{ paddingTop: 8, paddingLeft: 3 }}>
+//                 <button style={{ padding: 2, left: 77 }} onClick={() => Doc.SearchMatchNext(this._rowDoc, true)}>
+//                     <FontAwesomeIcon icon="arrow-up" size="sm" />
+//                 </button>
+//                 <button style={{ padding: 2 }} onClick={() => Doc.SearchMatchNext(this._rowDoc, false)}>
+//                     <FontAwesomeIcon icon="arrow-down" size="sm" />
+//                 </button>
+//             </div>
+//         );
+//     }
+// }