import React = require('react');
import { IconLookup } from '@fortawesome/fontawesome-svg-core';
import { faAnchor, faArrowRight, faWindowMaximize } from '@fortawesome/free-solid-svg-icons';
import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
import { Checkbox, Tooltip } from '@material-ui/core';
import { intersection } from 'lodash';
import { action, computed, Lambda, observable } from 'mobx';
import { observer } from 'mobx-react';
import { ColorState, SketchPicker } from 'react-color';
import { Doc, Field, FieldResult, HierarchyMapping, NumListCast, Opt, StrListCast } from '../../fields/Doc';
import { AclAdmin, DocAcl, DocData, Height, Width } from '../../fields/DocSymbols';
import { Id } from '../../fields/FieldSymbols';
import { InkField } from '../../fields/InkField';
import { List } from '../../fields/List';
import { ComputedField } from '../../fields/ScriptField';
import { Cast, DocCast, NumCast, StrCast } from '../../fields/Types';
import { denormalizeEmail, GetEffectiveAcl, SharingPermissions } from '../../fields/util';
import { emptyFunction, returnEmptyDoclist, returnEmptyFilter, returnFalse, returnTrue, setupMoveUpEvents } from '../../Utils';
import { DocumentType } from '../documents/DocumentTypes';
import { DocumentManager } from '../util/DocumentManager';
import { LinkManager } from '../util/LinkManager';
import { SelectionManager } from '../util/SelectionManager';
import { SharingManager } from '../util/SharingManager';
import { Transform } from '../util/Transform';
import { undoable, undoBatch, UndoManager } from '../util/UndoManager';
import { EditableView } from './EditableView';
import { FilterPanel } from './FilterPanel';
import { Colors } from './global/globalEnums';
import { InkStrokeProperties } from './InkStrokeProperties';
import { DocumentView, OpenWhere, StyleProviderFunc } from './nodes/DocumentView';
import { KeyValueBox } from './nodes/KeyValueBox';
import { PresBox, PresEffect, PresEffectDirection } from './nodes/trails';
import { PropertiesButtons } from './PropertiesButtons';
import { PropertiesDocBacklinksSelector } from './PropertiesDocBacklinksSelector';
import { PropertiesDocContextSelector } from './PropertiesDocContextSelector';
import './PropertiesView.scss';
import { DefaultStyleProvider } from './StyleProvider';
import { Button, EditableText, NumberDropdown, Size, Slider, Type } from 'browndash-components';
import { PropertiesSection } from './PropertiesSection';
const higflyout = require('@hig/flyout');
export const { anchorPoints } = higflyout;
export const Flyout = higflyout.default;
const _global = (window /* browser */ || global) /* node */ as any;

interface PropertiesViewProps {
    width: number;
    height: number;
    styleProvider?: StyleProviderFunc;
    addDocTab: (doc: Doc, where: OpenWhere) => boolean;
}

@observer
export class PropertiesView extends React.Component<PropertiesViewProps> {
    private _widthUndo?: UndoManager.Batch;

    @computed get MAX_EMBED_HEIGHT() {
        return 200;
    }

    @computed get selectedDoc() {
        return SelectionManager.SelectedSchemaDoc() || this.selectedDocumentView?.rootDoc || Doc.ActiveDashboard;
    }
    @computed get selectedDocumentView() {
        if (SelectionManager.Views().length) return SelectionManager.Views()[0];
        if (PresBox.Instance?.selectedArray.size) return DocumentManager.Instance.getDocumentView(PresBox.Instance.rootDoc);
        return undefined;
    }
    @computed get isPres(): boolean {
        return this.selectedDoc?.type === DocumentType.PRES;
    }
    @computed get isLink(): boolean {
        return this.selectedDoc?.type === DocumentType.LINK;
    }
    @computed get dataDoc() {
        return this.selectedDoc?.[DocData];
    }

    @observable layoutFields: boolean = false;

    @observable openOptions: boolean = true;
    @observable openSharing: boolean = true;
    @observable openFields: boolean = false;
    @observable openLayout: boolean = false;
    @observable openContexts: boolean = true;
    @observable openLinks: boolean = true;
    @observable openAppearance: boolean = true;
    @observable openTransform: boolean = true;
    @observable openFilters: boolean = false;

    /**
     * autorun to set up the filter doc of a collection if that collection has been selected and the filters panel is open
     */
    private selectedDocListenerDisposer: Opt<Lambda>;

    // @observable selectedUser: string = "";
    // @observable addButtonPressed: boolean = false;
    @observable layoutDocAcls: boolean = false;

    //Pres Trails booleans:
    @observable openPresTransitions: boolean = true;
    @observable openPresProgressivize: boolean = false;
    @observable openPresVisibilityAndDuration: boolean = false;
    @observable openAddSlide: boolean = false;
    @observable openSlideOptions: boolean = false;

    @observable inOptions: boolean = false;
    @observable _controlButton: boolean = false;

    componentDidMount() {
        this.selectedDocListenerDisposer?.();
        // this.selectedDocListenerDisposer = autorun(() => this.openFilters && this.selectedDoc && this.checkFilterDoc());
    }

    componentWillUnmount() {
        this.selectedDocListenerDisposer?.();
    }

    @computed get isInk() {
        return this.selectedDoc?.type === DocumentType.INK;
    }

    rtfWidth = () => (!this.selectedDoc ? 0 : Math.min(this.selectedDoc?.[Width](), this.props.width - 20));
    rtfHeight = () => (!this.selectedDoc ? 0 : this.rtfWidth() <= this.selectedDoc?.[Width]() ? Math.min(this.selectedDoc?.[Height](), this.MAX_EMBED_HEIGHT) : this.MAX_EMBED_HEIGHT);

    @action
    docWidth = () => {
        if (this.selectedDoc) {
            const layoutDoc = this.selectedDoc;
            const aspect = Doc.NativeAspect(layoutDoc, undefined, !layoutDoc._layout_fitWidth);
            if (aspect) return Math.min(layoutDoc[Width](), Math.min(this.MAX_EMBED_HEIGHT * aspect, this.props.width - 20));
            return Doc.NativeWidth(layoutDoc) ? Math.min(layoutDoc[Width](), this.props.width - 20) : this.props.width - 20;
        }
        return 0;
    };

    @action
    docHeight = () => {
        if (this.selectedDoc && this.dataDoc) {
            const layoutDoc = this.selectedDoc;
            return Math.max(
                70,
                Math.min(
                    this.MAX_EMBED_HEIGHT,
                    Doc.NativeAspect(layoutDoc, undefined, true)
                        ? this.docWidth() / Doc.NativeAspect(layoutDoc, undefined, true)
                        : layoutDoc._layout_fitWidth
                        ? !Doc.NativeHeight(this.dataDoc)
                            ? NumCast(this.props.height)
                            : Math.min((this.docWidth() * Doc.NativeHeight(layoutDoc)) / Doc.NativeWidth(layoutDoc) || NumCast(this.props.height))
                        : NumCast(layoutDoc._height) || 50
                )
            );
        }
        return 0;
    };

    editableFields = (filter: (key: string) => boolean, reqdKeys: string[]) => {
        const rows: JSX.Element[] = [];
        if (this.dataDoc && this.selectedDoc) {
            const ids = new Set<string>(reqdKeys);
            const docs: Doc[] = SelectionManager.Views().length < 2 ? [this.layoutFields ? Doc.Layout(this.selectedDoc) : this.dataDoc] : SelectionManager.Views().map(dv => (this.layoutFields ? dv.layoutDoc : dv.dataDoc));
            docs.forEach(doc => Object.keys(doc).forEach(key => doc[key] !== ComputedField.undefined && ids.add(key)));

            // prettier-ignore
            Array.from(ids).filter(filter).sort().map(key => {
                const multiple = Array.from(docs.reduce((set,doc) => set.add(doc[key]), new Set<FieldResult>()).keys()).length > 1;
                const editableContents = multiple ? '-multiple-' : Field.toKeyValueString(docs[0], key);
                const displayContents = multiple ? '-multiple-' : Field.toString(docs[0][key] as Field);
                const contentElement = (
                    <EditableView
                        key="editableView"
                        contents={displayContents}
                        height={13}
                        fontSize={10}
                        GetValue={() => editableContents}
                        SetValue={(value: string) => {
                            value !== '-multiple-' && docs.map(doc => KeyValueBox.SetField(doc, key, value, true));
                            return true;
                        }}
                    />);
                rows.push(
                    <div style={{ display: 'flex', overflowY: 'visible', marginBottom: '-1px' }} key={key}>
                        <span style={{ fontWeight: 'bold', whiteSpace: 'nowrap' }}>{key + ':'}</span>
                        &nbsp;
                        {contentElement}
                    </div>
                );
            });

            rows.push(
                <div className="propertiesView-field" key="newKeyValue" style={{ marginTop: '3px' }}>
                    <EditableView key="editableView" oneLine contents={'add key:value or #tags'} height={13} fontSize={10} GetValue={() => ''} SetValue={this.setKeyValue} />
                </div>
            );
        }
        return rows;
    };

    @computed get expandedField() {
        return this.editableFields(returnTrue, []);
    }

    @computed get noviceFields() {
        const noviceReqFields = ['author', 'author_date', 'tags', '_layout_curPage'];
        return this.editableFields(key => key.indexOf('modificationDate') !== -1 || (key[0] === key[0].toUpperCase() && !key.startsWith('acl')), noviceReqFields);
    }

    @undoBatch
    setKeyValue = (value: string) => {
        const docs = SelectionManager.Views().length < 2 && this.selectedDoc ? [this.layoutFields ? Doc.Layout(this.selectedDoc) : this.dataDoc!] : SelectionManager.Views().map(dv => (this.layoutFields ? dv.layoutDoc : dv.dataDoc));
        docs.forEach(doc => {
            if (value.indexOf(':') !== -1) {
                const newVal = value[0].toUpperCase() + value.substring(1, value.length);
                const splits = newVal.split(':');
                KeyValueBox.SetField(doc, splits[0], splits[1], true);
                const tags = StrCast(doc.tags, ':');
                if (tags.includes(`${splits[0]}:`) && splits[1] === 'undefined') {
                    KeyValueBox.SetField(doc, 'tags', `"${tags.replace(splits[0] + ':', '')}"`, true);
                }
                return true;
            } else if (value[0] === '#') {
                const tags = StrListCast(doc.tags);
                if (!tags.includes(value)) {
                    tags.push(value);
                    doc[DocData].tags = tags.length ? new List<string>(tags) : undefined;
                }
                return true;
            }
        });
        return false;
    };

    @observable transform: Transform = Transform.Identity();
    getTransform = () => this.transform;
    propertiesDocViewRef = (ref: HTMLDivElement) => {
        const observer = new _global.ResizeObserver(
            action((entries: any) => {
                const cliRect = ref.getBoundingClientRect();
                this.transform = new Transform(-cliRect.x, -cliRect.y, 1);
            })
        );
        ref && observer.observe(ref);
    };

    @computed get contexts() {
        return !this.selectedDoc ? null : <PropertiesDocContextSelector DocView={this.selectedDocumentView} hideTitle={true} addDocTab={this.props.addDocTab} />;
    }

    @computed get links() {
        const selAnchor = this.selectedDocumentView?.anchorViewDoc ?? LinkManager.currentLinkAnchor ?? this.selectedDoc;
        return !selAnchor ? null : <PropertiesDocBacklinksSelector Document={selAnchor} hideTitle={true} addDocTab={this.props.addDocTab} />;
    }

    @computed get layoutPreview() {
        if (SelectionManager.Views().length > 1) {
            return '-- multiple selected --';
        }
        if (this.selectedDoc) {
            const layoutDoc = Doc.Layout(this.selectedDoc);
            const panelHeight = StrCast(Doc.LayoutField(layoutDoc)).includes('FormattedTextBox') ? this.rtfHeight : this.docHeight;
            const panelWidth = StrCast(Doc.LayoutField(layoutDoc)).includes('FormattedTextBox') ? this.rtfWidth : this.docWidth;
            return (
                <div ref={this.propertiesDocViewRef} style={{ pointerEvents: 'none', display: 'inline-block', height: panelHeight() }} key={this.selectedDoc[Id]}>
                    <DocumentView
                        Document={layoutDoc}
                        DataDoc={this.dataDoc}
                        renderDepth={1}
                        fitContentsToBox={returnTrue}
                        rootSelected={returnFalse}
                        styleProvider={DefaultStyleProvider}
                        docViewPath={returnEmptyDoclist}
                        dontCenter={'y'}
                        isDocumentActive={returnFalse}
                        isContentActive={emptyFunction}
                        NativeWidth={layoutDoc.type === DocumentType.RTF ? this.rtfWidth : undefined}
                        NativeHeight={layoutDoc.type === DocumentType.RTF ? this.rtfHeight : undefined}
                        PanelWidth={panelWidth}
                        PanelHeight={panelHeight}
                        focus={emptyFunction}
                        ScreenToLocalTransform={this.getTransform}
                        childFilters={returnEmptyFilter}
                        childFiltersByRanges={returnEmptyFilter}
                        searchFilterDocs={returnEmptyDoclist}
                        addDocument={returnFalse}
                        moveDocument={undefined}
                        removeDocument={returnFalse}
                        whenChildContentsActiveChanged={emptyFunction}
                        addDocTab={returnFalse}
                        pinToPres={emptyFunction}
                        bringToFront={returnFalse}
                        dontRegisterView={true}
                    />
                </div>
            );
        } else {
            return null;
        }
    }

    /**
     * Handles the changing of a user's permissions from the permissions panel.
     */
    @undoBatch
    changePermissions = (e: any, user: string) => {
        const docs = (SelectionManager.Views().length < 2 ? [this.selectedDoc] : SelectionManager.Views().map(dv => dv.props.Document)).filter(doc => doc).map(doc => (this.layoutDocAcls ? doc! : DocCast(doc)[DocData]));
        SharingManager.Instance.shareFromPropertiesSidebar(user, e.currentTarget.value as SharingPermissions, docs);
    };

    /**
     * @returns the options for the permissions dropdown.
     */
    getPermissionsSelect(user: string, permission: string) {
        const dropdownValues: string[] = Object.values(SharingPermissions);
        if (permission === '-multiple-') dropdownValues.unshift(permission);
        if (user !== 'Override') dropdownValues.splice(dropdownValues.indexOf(SharingPermissions.Unset), 1);
        return (
            <select className="permissions-select" value={permission} onChange={e => this.changePermissions(e, user)}>
                {dropdownValues
                    .filter(permission => !Doc.noviceMode || ![SharingPermissions.View, SharingPermissions.SelfEdit].includes(permission as any))
                    .map(permission => (
                        <option key={permission} value={permission}>
                            {' '}
                            {permission}{' '}
                        </option>
                    ))}
            </select>
        );
    }

    /**
     * @returns the notification icon. On clicking, it should notify someone of a document been shared with them.
     */
    @computed get notifyIcon() {
        return (
            <Tooltip title={<div className="dash-tooltip">Notify with message</div>}>
                <div className="notify-button">
                    <FontAwesomeIcon className="notify-button-icon" icon="bell"  size="sm" />
                </div>
            </Tooltip>
        );
    }

    /**
     * ... next to the owner that opens the main SharingManager interface on click.
     */
    @computed get expansionIcon() {
        return (
            <Tooltip title={<div className="dash-tooltip">Show more permissions</div>}>
                <div
                    className="expansion-button"
                    onPointerDown={() => {
                        if (this.selectedDocumentView || this.selectedDoc) {
                            SharingManager.Instance.open(this.selectedDocumentView?.props.Document === this.selectedDoc ? this.selectedDocumentView : undefined, this.selectedDoc);
                        }
                    }}>
                    <FontAwesomeIcon className="expansion-button-icon" icon="ellipsis-h" color="black" size="sm" />
                </div>
            </Tooltip>
        );
    }

    /**
     * @returns a row of the permissions panel
     */
    sharingItem(name: string, admin: boolean, permission: string, showExpansionIcon?: boolean) {
        return (
            <div
                className="propertiesView-sharingTable-item"
                key={name + permission}
                // style={{ backgroundColor: this.selectedUser === name ? "#bcecfc" : "" }}
                // onPointerDown={action(() => this.selectedUser = this.selectedUser === name ? "" : name)}
            >
                <div className="propertiesView-sharingTable-item-name" style={{ width: name !== 'Me' ? '85px' : '80px' }}>
                    {' '}
                    {name}{' '}
                </div>
                {/* {name !== "Me" ? this.notifyIcon : null} */}
                <div className="propertiesView-sharingTable-item-permission">
                    {admin && permission !== 'Owner' ? this.getPermissionsSelect(name, permission) : permission}
                    {permission === 'Owner' || showExpansionIcon ? this.expansionIcon : null}
                </div>
            </div>
        );
    }

    /**
     * @returns the sharing and permissions panel.
     */
    @computed get sharingTable() {
        // all selected docs
        const docs =
            SelectionManager.Views().length < 2 && this.selectedDoc ? [this.layoutDocAcls ? this.selectedDoc : this.dataDoc!] : SelectionManager.Views().map(docView => (this.layoutDocAcls ? docView.props.Document : docView.props.Document[DocData]));

        const target = docs[0];

        // tslint:disable-next-line: no-unnecessary-callback-wrapper
        const effectiveAcls = docs.map(doc => GetEffectiveAcl(doc));
        const showAdmin = effectiveAcls.every(acl => acl === AclAdmin);

        // users in common between all docs
        const commonKeys: string[] = intersection(...docs.map(doc => doc?.[DocAcl] && Object.keys(doc[DocAcl]).filter(key => key !== 'acl-Me')));

        const tableEntries = [];

        // DocCastAsync(Doc.UserDoc().sidebarUsersDisplayed).then(sidebarUsersDisplayed => {
        if (commonKeys.length) {
            for (const key of commonKeys) {
                const name = denormalizeEmail(key.substring(4));
                const uniform = docs.every(doc => doc?.[DocAcl]?.[key] === docs[0]?.[DocAcl]?.[key]);
                if (name !== Doc.CurrentUserEmail && name !== target.author && name !== 'Public' && name !== 'Override' /* && sidebarUsersDisplayed![name] !== false*/) {
                    tableEntries.push(this.sharingItem(name, showAdmin, uniform ? HierarchyMapping.get(target[DocAcl][key])!.name : '-multiple-'));
                }
            }
        }

        const ownerSame = Doc.CurrentUserEmail !== target.author && docs.filter(doc => doc).every(doc => doc.author === docs[0].author);
        // shifts the current user, owner, public to the top of the doc.
        // tableEntries.unshift(this.sharingItem("Override", showAdmin, docs.filter(doc => doc).every(doc => doc["acl-Override"] === docs[0]["acl-Override"]) ? (AclMap.get(target[AclSym]?.["acl-Override"]) || "None") : "-multiple-"));
        if (ownerSame) tableEntries.unshift(this.sharingItem(StrCast(target.author), showAdmin, 'Owner'));
        tableEntries.unshift(this.sharingItem('Public', showAdmin, StrCast(docs.filter(doc => doc).every(doc => doc['acl-Public'] === target['acl-Public']) ? target['acl-Public'] || SharingPermissions.None : '-multiple-')));
        tableEntries.unshift(
            this.sharingItem(
                'Me',
                showAdmin,
                docs.filter(doc => doc).every(doc => doc.author === Doc.CurrentUserEmail) ? 'Owner' : effectiveAcls.every(acl => acl === effectiveAcls[0]) ? HierarchyMapping.get(effectiveAcls[0])!.name : '-multiple-',
                !ownerSame
            )
        );

        return <div className="propertiesView-sharingTable">{tableEntries}</div>;
    }

    @computed get fieldsCheckbox() {
        return <Checkbox color="primary" onChange={this.toggleCheckbox} checked={this.layoutFields} />;
    }

    @action
    toggleCheckbox = () => (this.layoutFields = !this.layoutFields);

    @computed get color() {
        return StrCast(Doc.UserDoc().userColor);
    }

    @computed get backgroundColor() {
        return StrCast(Doc.UserDoc().userBackgroundColor);
    }

    @computed get variantColor() {
        return StrCast(Doc.UserDoc().userVariantColor);
    }

    @computed get editableTitle() {
        const titles = new Set<string>();
        const title = Array.from(titles.keys()).length > 1 ? '--multiple selected--' : StrCast(this.selectedDoc?.title);
        SelectionManager.Views().forEach(dv => titles.add(StrCast(dv.rootDoc.title)));
        return (
            <EditableText
                val={title}
                setVal={this.setTitle}
                color={this.color}
                type={Type.SEC}
                formLabel={"Title"}
                fillWidth
            />
        );
    }

    @computed get type() {
        const type = StrCast(this.selectedDoc?.type);
        return (
            <Button
                formLabel={"Type"}
                text={type}
                color={this.color}
                align='flex-start'
                fillWidth
            />
        );
    }

    @undoBatch
    @action
    setTitle = (value: string | number) => {
        console.log(value)
        if (SelectionManager.Views().length > 1) {
            SelectionManager.Views().map(dv => Doc.SetInPlace(dv.rootDoc, 'title', value, true));
        } else if (this.dataDoc) {
            if (this.selectedDoc) Doc.SetInPlace(this.selectedDoc, 'title', value, true);
            else KeyValueBox.SetField(this.dataDoc, 'title', value as string, true);
        }
    };

    @undoBatch
    @action
    rotate = (angle: number) => {
        const _centerPoints: { X: number; Y: number }[] = [];
        if (this.selectedDoc) {
            const doc = this.selectedDoc;
            if (doc.type === DocumentType.INK && doc.x && doc.y && doc._width && doc._height && doc.data) {
                const ink = Cast(doc.data, InkField)?.inkData;
                if (ink) {
                    const xs = ink.map(p => p.X);
                    const ys = ink.map(p => p.Y);
                    const left = Math.min(...xs);
                    const top = Math.min(...ys);
                    const right = Math.max(...xs);
                    const bottom = Math.max(...ys);
                    _centerPoints.push({ X: left, Y: top });
                }
            }

            var index = 0;
            if (doc.type === DocumentType.INK && doc.x && doc.y && doc._width && doc._height && doc.data) {
                doc.rotation = NumCast(doc.rotation) + angle;
                const inks = Cast(doc.data, InkField)?.inkData;
                if (inks) {
                    const newPoints: { X: number; Y: number }[] = [];
                    inks.forEach(ink => {
                        const newX = Math.cos(angle) * (ink.X - _centerPoints[index].X) - Math.sin(angle) * (ink.Y - _centerPoints[index].Y) + _centerPoints[index].X;
                        const newY = Math.sin(angle) * (ink.X - _centerPoints[index].X) + Math.cos(angle) * (ink.Y - _centerPoints[index].Y) + _centerPoints[index].Y;
                        newPoints.push({ X: newX, Y: newY });
                    });
                    doc.data = new InkField(newPoints);
                    const xs = newPoints.map(p => p.X);
                    const ys = newPoints.map(p => p.Y);
                    const left = Math.min(...xs);
                    const top = Math.min(...ys);
                    const right = Math.max(...xs);
                    const bottom = Math.max(...ys);

                    doc._height = bottom - top;
                    doc._width = right - left;
                }
                index++;
            }
        }
    };

    @computed
    get controlPointsButton() {
        return (
            <div className="inking-button">
                <Tooltip title={<div className="dash-tooltip">{'Edit points'}</div>}>
                    <div
                        className="inking-button-points"
                        style={{ backgroundColor: InkStrokeProperties.Instance._controlButton ? 'black' : '' }}
                        onPointerDown={action(() => (InkStrokeProperties.Instance._controlButton = !InkStrokeProperties.Instance._controlButton))}>
                        <FontAwesomeIcon icon="bezier-curve"  size="lg" />
                    </div>
                </Tooltip>
            </div>
        );
    }

    inputBox = (key: string, value: any, setter: (val: string) => {}, title: string) => {
        return (
            <div
                className="inputBox"
                style={{
                    marginRight: title === 'X:' ? '19px' : '',
                    marginLeft: title === '∠:' ? '39px' : '',
                }}>
                <div className="inputBox-title"> {title} </div>
                <input className="inputBox-input" type="text" value={value} onChange={e => setter(e.target.value)} onKeyPress={e => e.stopPropagation()} />
                <div className="inputBox-button">
                    <div className="inputBox-button-up" key="up2" onPointerDown={undoBatch(action(() => this.upDownButtons('up', key)))}>
                        <FontAwesomeIcon icon="caret-up"  size="sm" />
                    </div>
                    <div className="inputbox-Button-down" key="down2" onPointerDown={undoBatch(action(() => this.upDownButtons('down', key)))}>
                        <FontAwesomeIcon icon="caret-down"  size="sm" />
                    </div>
                </div>
            </div>
        );
    };

    inputBoxDuo = (key: string, value: any, setter: (val: string) => {}, title1: string, key2: string, value2: any, setter2: (val: string) => {}, title2: string) => {
        return (
            <div className="inputBox-duo">
                {this.inputBox(key, value, setter, title1)}
                {title2 === '' ? null : this.inputBox(key2, value2, setter2, title2)}
            </div>
        );
    };

    @action
    upDownButtons = (dirs: string, field: string) => {
        const selDoc = this.selectedDoc;
        if (!selDoc) return;
        //prettier-ignore
        switch (field) {
            case 'Xps': selDoc.x = NumCast(this.selectedDoc?.x) + (dirs === 'up' ? 10 : -10); break;
            case 'Yps': selDoc.y = NumCast(this.selectedDoc?.y) + (dirs === 'up' ? 10 : -10); break;
            case 'stk': selDoc.stroke_width = NumCast(this.selectedDoc?.stroke_width) + (dirs === 'up' ? 0.1 : -0.1); break;
            case 'wid':
                const oldWidth = NumCast(selDoc._width);
                const oldHeight = NumCast(selDoc._height);
                const oldX = NumCast(selDoc.x);
                const oldY = NumCast(selDoc.y);
                selDoc._width = oldWidth + (dirs === 'up' ? 10 : -10);
                if (selDoc.type === DocumentType.INK && selDoc.x && selDoc.y && selDoc._height && selDoc._width) {
                    const ink = Cast(selDoc.data, InkField)?.inkData;
                    if (ink) {
                        const newPoints: { X: number; Y: number }[] = [];
                        for (var j = 0; j < ink.length; j++) {
                            // (new x — oldx) + (oldxpoint * newWidt)/oldWidth
                            const newX = NumCast(selDoc.x) - oldX + (ink[j].X * NumCast(selDoc._width)) / oldWidth;
                            const newY = NumCast(selDoc.y) - oldY + (ink[j].Y * NumCast(selDoc._height)) / oldHeight;
                            newPoints.push({ X: newX, Y: newY });
                        }
                        selDoc.data = new InkField(newPoints);
                    }
                }
                break;
            case 'hgt':
                const oWidth = NumCast(selDoc._width);
                const oHeight = NumCast(selDoc._height);
                const oX = NumCast(selDoc.x);
                const oY = NumCast(selDoc.y);
                selDoc._height = oHeight + (dirs === 'up' ? 10 : -10);
                if (selDoc.type === DocumentType.INK && selDoc.x && selDoc.y && selDoc._height && selDoc._width) {
                    const ink = Cast(selDoc.data, InkField)?.inkData;
                    if (ink) {
                        const newPoints: { X: number; Y: number }[] = [];
                        for (var j = 0; j < ink.length; j++) {
                            // (new x — oldx) + (oldxpoint * newWidt)/oldWidth
                            const newX = NumCast(selDoc.x) - oX + (ink[j].X * NumCast(selDoc._width)) / oWidth;
                            const newY = NumCast(selDoc.y) - oY + (ink[j].Y * NumCast(selDoc._height)) / oHeight;
                            newPoints.push({ X: newX, Y: newY });
                        }
                        selDoc.data = new InkField(newPoints);
                    }
                }
                break;
        }
    };

    getField(key: string) {
        return Field.toString(this.selectedDoc?.[key] as Field);
    }

    @computed get shapeXps() {
        return this.getField('x');
    }
    @computed get shapeYps() {
        return this.getField('y');
    }
    @computed get shapeHgt() {
        return this.getField('_height');
    }
    @computed get shapeWid() {
        return this.getField('_width');
    }
    set shapeXps(value) {
        this.selectedDoc && (this.selectedDoc.x = Number(value));
    }
    set shapeYps(value) {
        this.selectedDoc && (this.selectedDoc.y = Number(value));
    }
    set shapeWid(value) {
        this.selectedDoc && (this.selectedDoc._width = Number(value));
    }
    set shapeHgt(value) {
        this.selectedDoc && (this.selectedDoc._height = Number(value));
    }

    @computed get hgtInput() {
        return this.inputBoxDuo(
            'hgt',
            this.shapeHgt,
            undoable((val: string) => !isNaN(Number(val)) && (this.shapeHgt = val), 'set height'),
            'H:',
            'wid',
            this.shapeWid,
            undoable((val: string) => !isNaN(Number(val)) && (this.shapeWid = val), 'set width'),
            'W:'
        );
    }
    @computed get XpsInput() {
        return this.inputBoxDuo(
            'Xps',
            this.shapeXps,
            undoable((val: string) => val !== '0' && !isNaN(Number(val)) && (this.shapeXps = val), 'set x coord'),
            'X:',
            'Yps',
            this.shapeYps,
            undoable((val: string) => val !== '0' && !isNaN(Number(val)) && (this.shapeYps = val), 'set y coord'),
            'Y:'
        );
    }

    @observable private _fillBtn = false;
    @observable private _lineBtn = false;

    private _lastDash: any = '2';

    @computed get colorFil() {
        return StrCast(this.selectedDoc?.fillColor);
    }
    @computed get colorStk() {
        return StrCast(this.selectedDoc?.color);
    }
    set colorFil(value) {
        this.selectedDoc && (this.selectedDoc.fillColor = value ? value : undefined);
    }
    set colorStk(value) {
        this.selectedDoc && (this.selectedDoc.color = value ? value : undefined);
    }

    colorButton(value: string, type: string, setter: () => void) {
        return (
            <div className="color-button" key="color" onPointerDown={action(e => setter())}>
                <div
                    className="color-button-preview"
                    style={{
                        backgroundColor: value ?? '121212',
                        width: 15,
                        height: 15,
                        display: value === '' || value === 'transparent' ? 'none' : '',
                    }}
                />
                {value === '' || value === 'transparent' ? <p style={{ fontSize: 25, color: 'red', marginTop: -14 }}>☒</p> : ''}
            </div>
        );
    }

    colorPicker(color: string, setter: (color: string) => void) {
        return (
            <SketchPicker
                onChange={undoable(
                    action((color: ColorState) => setter(color.hex)),
                    'set stroke color property'
                )}
                presetColors={['#D0021B', '#F5A623', '#F8E71C', '#8B572A', '#7ED321', '#417505', '#9013FE', '#4A90E2', '#50E3C2', '#B8E986', '#000000', '#4A4A4A', '#9B9B9B', '#FFFFFF', '#f1efeb', 'transparent']}
                color={color}
            />
        );
    }

    @computed get fillButton() {
        return this.colorButton(this.colorFil, 'fill', () => {
            this._fillBtn = !this._fillBtn;
            this._lineBtn = false;
        });
    }
    @computed get lineButton() {
        return this.colorButton(this.colorStk, 'line', () => {
            this._lineBtn = !this._lineBtn;
            this._fillBtn = false;
        });
    }

    @computed get fillPicker() {
        return this.colorPicker(this.colorFil, (color: string) => (this.colorFil = color));
    }
    @computed get linePicker() {
        return this.colorPicker(this.colorStk, (color: string) => (this.colorStk = color));
    }

    @computed get strokeAndFill() {
        return (
            <div>
                <div key="fill" className="strokeAndFill">
                    <div className="fill">
                        <div className="fill-title">Fill:</div>
                        <div className="fill-button">{this.fillButton}</div>
                    </div>
                    <div className="stroke">
                        <div className="stroke-title"> Stroke: </div>
                        <div className="stroke-button">{this.lineButton}</div>
                    </div>
                </div>
                {this._fillBtn ? this.fillPicker : ''}
                {this._lineBtn ? this.linePicker : ''}
            </div>
        );
    }

    @computed get dashdStk() {
        return this.selectedDoc?.stroke_dash || '';
    }
    @computed get widthStk() {
        return this.getField('stroke_width') || '1';
    }
    @computed get markScal() {
        return Number(this.getField('stroke_markerScale') || '1');
    }
    @computed get markHead() {
        return this.getField('stroke_startMarker') || '';
    }
    @computed get markTail() {
        return this.getField('stroke_endMarker') || '';
    }
    set dashdStk(value) {
        value && (this._lastDash = value);
        this.selectedDoc && (this.selectedDoc.stroke_dash = value ? this._lastDash : undefined);
    }
    set markScal(value) {
        this.selectedDoc && (this.selectedDoc.stroke_markerScale = Number(value));
    }
    set widthStk(value) {
        this.selectedDoc && (this.selectedDoc.stroke_width = Number(value));
    }
    set markHead(value) {
        this.selectedDoc && (this.selectedDoc.stroke_startMarker = value);
    }
    set markTail(value) {
        this.selectedDoc && (this.selectedDoc.stroke_endMarker = value);
    }

    @computed get stkInput() {
        return this.regInput('stk', this.widthStk, (val: string) => (this.widthStk = val));
    }
    @computed get markScaleInput() {
        return this.regInput('scale', this.markScal.toString(), (val: string) => (this.markScal = Number(val)));
    }

    regInput = (key: string, value: any, setter: (val: string) => {}) => {
        return (
            <div className="inputBox">
                <input className="inputBox-input" type="text" value={value} onChange={e => setter(e.target.value)} />
                <div className="inputBox-button">
                    <div className="inputBox-button-up" key="up2" onPointerDown={undoBatch(action(() => this.upDownButtons('up', key)))}>
                        <FontAwesomeIcon icon="caret-up"  size="sm" />
                    </div>
                    <div className="inputbox-Button-down" key="down2" onPointerDown={undoBatch(action(() => this.upDownButtons('down', key)))}>
                        <FontAwesomeIcon icon="caret-down"  size="sm" />
                    </div>
                </div>
            </div>
        );
    };

    @computed get widthAndDash() {
        return (
            <div className="widthAndDash">
                <div className="width">
                    <div className="width-top">
                        <div className="width-title">Width:</div>
                        <div className="width-input">{this.stkInput}</div>
                    </div>
                    <input
                        className="width-range"
                        type="range"
                        defaultValue={Number(this.widthStk)}
                        min={1}
                        max={100}
                        onChange={action(e => (this.widthStk = e.target.value))}
                        onMouseDown={e => {
                            this._widthUndo = UndoManager.StartBatch('width undo');
                        }}
                        onMouseUp={e => {
                            this._widthUndo?.end();
                            this._widthUndo = undefined;
                        }}
                    />
                </div>

                <div className="arrows">
                    <div className="arrows-head">
                        <div className="width-top">
                            <div className="width-title">Arrow Scale:</div>
                            {/* <div className="width-input">{this.markScalInput}</div> */}
                        </div>
                        <input
                            className="width-range"
                            type="range"
                            defaultValue={this.markScal}
                            min={0}
                            max={10}
                            onChange={action(e => (this.markScal = +e.target.value))}
                            onMouseDown={e => {
                                this._widthUndo = UndoManager.StartBatch('scale undo');
                            }}
                            onMouseUp={e => {
                                this._widthUndo?.end();
                                this._widthUndo = undefined;
                            }}
                        />
                    </div>
                    <div className="arrows-head">
                        <div className="arrows-head-title">Arrow Head: </div>
                        <input key="markHead" className="arrows-head-input" type="checkbox" checked={this.markHead !== ''} onChange={undoBatch(action(() => (this.markHead = this.markHead ? '' : 'arrow')))} />
                    </div>
                    <div className="arrows-tail">
                        <div className="arrows-tail-title">Arrow End: </div>
                        <input key="markTail" className="arrows-tail-input" type="checkbox" checked={this.markTail !== ''} onChange={undoBatch(action(() => (this.markTail = this.markTail ? '' : 'arrow')))} />
                    </div>
                </div>
                <div className="dashed">
                    <div className="dashed-title">Dashed Line:</div>
                    <input key="markHead" className="dashed-input" type="checkbox" checked={this.dashdStk === '2'} onChange={this.changeDash} />
                </div>
            </div>
        );
    }

    @undoBatch
    @action
    changeDash = () => {
        this.dashdStk = this.dashdStk === '2' ? '0' : '2';
    };

    @computed get appearanceEditor() {
        return (
            <div className="appearance-editor">
                {this.widthAndDash}
                {this.strokeAndFill}
            </div>
        );
    }

    @computed get transformEditor() {
        return (
            <div className="transform-editor">
                {this.isInk ? this.controlPointsButton : null}
                <Slider 
                    formLabel={'Height'} 
                    multithumb={false}
                    color={this.color}
                    size={Size.XSMALL} 
                    min={0} 
                    max={1000} 
                    number={Number(this.shapeHgt)}
                    setNumber={undoable((val: string) => !isNaN(Number(val)) && (this.shapeHgt = val), 'set height')}
                    fillWidth
                />
                <Slider 
                    formLabel={'Width'} 
                    multithumb={false}
                    color={this.color}
                    size={Size.XSMALL} 
                    min={0} 
                    max={1000} 
                    number={Number(this.shapeWid)}
                    setNumber={undoable((val: string) => !isNaN(Number(val)) && (this.shapeWid = val), 'set width')}
                    fillWidth
                />

                {this.hgtInput}
                {this.XpsInput}
            </div>
        );
    }

    @computed get optionsSubMenu() {
        return <PropertiesSection
            title="Options"
            content={<PropertiesButtons />}
            inSection={this.inOptions}
            isOpen={this.openOptions}
            setInSection={(bool) => this.inOptions = bool}
            setIsOpen={(bool) => this.openOptions = bool}
        />
    }

    @computed get sharingSubMenu() {
        return <PropertiesSection
            title="Sharing & Permissions"
            content={<>
            <div className="propertiesView-buttonContainer">
                {!Doc.noviceMode ? (
                        <div className="propertiesView-acls-checkbox">
                            <Checkbox color="primary" onChange={action(() => (this.layoutDocAcls = !this.layoutDocAcls))} checked={this.layoutDocAcls} />
                            <div className="propertiesView-acls-checkbox-text">Layout</div>
                        </div>
                    ) : null}
                    {/* <Tooltip title={<><div className="dash-tooltip">{"Re-distribute sharing settings"}</div></>}>
                        <button onPointerDown={() => SharingManager.Instance.distributeOverCollection(this.selectedDoc!)}>
                            <FontAwesomeIcon icon="redo-alt"  size="1x" />
                        </button>
                    </Tooltip> */}
                </div>
                {this.sharingTable}
            </>}
            isOpen={this.openSharing}
            setIsOpen={(bool) => this.openSharing = bool}
        />
    }

    /**
     * Updates this.filterDoc's currentFilter and saves the childFilters on the currentFilter
     */
    updateFilterDoc = (doc: Doc) => {
        if (this.selectedDoc) {
            if (doc === this.selectedDoc.currentFilter) return; // causes problems if you try to reapply the same doc
            const savedDocFilters = doc._childFiltersList;
            const currentDocFilters = this.selectedDoc._childFilters;
            this.selectedDoc._childFilters = new List<string>();
            (this.selectedDoc.currentFilter as Doc)._childFiltersList = currentDocFilters;
            this.selectedDoc.currentFilter = doc;
            doc._childFiltersList = new List<string>();
            this.selectedDoc._childFilters = savedDocFilters;

            const savedDocRangeFilters = doc._childFiltersByRangesList;
            const currentDocRangeFilters = this.selectedDoc._childFiltersByRanges;
            this.selectedDoc._childFiltersByRanges = new List<string>();
            (this.selectedDoc.currentFilter as Doc)._childFiltersByRangesList = currentDocRangeFilters;
            this.selectedDoc.currentFilter = doc;
            doc._childFiltersByRangesList = new List<string>();
            this.selectedDoc._childFiltersByRanges = savedDocRangeFilters;
        }
    };

    @computed get filtersSubMenu() {
        return <PropertiesSection 
            title="Filters"
            content={<div className="propertiesView-content filters" style={{ position: 'relative', height: 'auto' }}>
                <FilterPanel rootDoc={this.selectedDoc ?? Doc.ActiveDashboard!} />
            </div>}
            isOpen={this.openFilters}
            setIsOpen={(bool) => this.openFilters = bool}
        />
    }

    @computed get inkSubMenu() {
        return (
            <>
                <PropertiesSection
                    title="Appearance"
                    content={this.isInk ? this.appearanceEditor : null}
                    isOpen={this.openAppearance}
                    setIsOpen={(bool) => this.openAppearance = bool}
                />
                <PropertiesSection
                    title="Transform"
                    content={this.transformEditor}
                    isOpen={this.openTransform}
                    setIsOpen={(bool) => this.openTransform = bool}
                />
            </>
        );
    }

    @computed get fieldsSubMenu() {
        return <PropertiesSection
            title="Fields & Tags"
            content={<div className="propertiesView-content fields">{
                Doc.noviceMode ? this.noviceFields : this.expandedField}
            </div>}
            isOpen={this.openFields}
            setIsOpen={(bool) => this.openFields = bool}
        />
    }

    @computed get contextsSubMenu() {
        return <PropertiesSection
            title="Other Contexts"
            content={this.contexts}
            isOpen={this.openContexts}
            setIsOpen={(bool) => this.openContexts = bool}
        />
    }

    @computed get linksSubMenu() {
        return <PropertiesSection
            title="Linked To"
            content={this.links}
            isOpen={this.openLinks}
            setIsOpen={(bool) => this.openLinks = bool}
        />
    }

    @computed get layoutSubMenu() {
        return <PropertiesSection
            title="Layout"
            content={this.layoutPreview}
            isOpen={this.openLayout}
            setIsOpen={(bool) => this.openLayout = bool}
        />
    }

    @computed get description() {
        return Field.toString(LinkManager.currentLink?.link_description as any as Field);
    }
    @computed get relationship() {
        return StrCast(LinkManager.currentLink?.link_relationship);
    }
    @observable private relationshipButtonColor: string = '';

    // @action
    // handleDescriptionChange = (e: React.ChangeEvent<HTMLInputElement>) => { this.link_description = e.target.value; }
    // handleRelationshipChange = (e: React.ChangeEvent<HTMLInputElement>) => { this.link_relationship = e.target.value; }

    handleDescriptionChange = undoable(
        action((value: string) => {
            if (LinkManager.currentLink && this.selectedDoc) {
                this.setDescripValue(value);
            }
        }),
        'change link description'
    );

    handlelinkRelationshipChange = undoable(
        action((value: string) => {
            if (LinkManager.currentLink && this.selectedDoc) {
                this.setlinkRelationshipValue(value);
            }
        }),
        'change link relationship'
    );

    @undoBatch
    setDescripValue = action((value: string) => {
        if (LinkManager.currentLink) {
            Doc.GetProto(LinkManager.currentLink).link_description = value;
        }
    });

    @undoBatch
    setlinkRelationshipValue = action((value: string) => {
        if (LinkManager.currentLink) {
            const prevRelationship = StrCast(LinkManager.currentLink.link_relationship);
            LinkManager.currentLink.link_relationship = value;
            Doc.GetProto(LinkManager.currentLink).link_relationship = value;
            const linkRelationshipList = StrListCast(Doc.UserDoc().link_relationshipList);
            const linkRelationshipSizes = NumListCast(Doc.UserDoc().link_relationshipSizes);
            const linkColorList = StrListCast(Doc.UserDoc().link_ColorList);

            // if the relationship does not exist in the list, add it and a corresponding unique randomly generated color
            if (!linkRelationshipList?.includes(value)) {
                linkRelationshipList.push(value);
                linkRelationshipSizes.push(1);
                const randColor = 'rgb(' + Math.floor(Math.random() * 255) + ',' + Math.floor(Math.random() * 255) + ',' + Math.floor(Math.random() * 255) + ')';
                linkColorList.push(randColor);
                // if the relationship is already in the list AND the new rel is different from the prev rel, update the rel sizes
            } else if (linkRelationshipList && value !== prevRelationship) {
                const index = linkRelationshipList.indexOf(value);
                //increment size of new relationship size
                if (index !== -1 && index < linkRelationshipSizes.length) {
                    const pvalue = linkRelationshipSizes[index];
                    linkRelationshipSizes[index] = pvalue === undefined || !Number.isFinite(pvalue) ? 1 : pvalue + 1;
                }
                //decrement the size of the previous relationship if it already exists (i.e. not default 'link' relationship upon link creation)
                if (linkRelationshipList.includes(prevRelationship)) {
                    const pindex = linkRelationshipList.indexOf(prevRelationship);
                    if (pindex !== -1 && pindex < linkRelationshipSizes.length) {
                        const pvalue = linkRelationshipSizes[pindex];
                        linkRelationshipSizes[pindex] = Math.max(0, pvalue === undefined || !Number.isFinite(pvalue) ? 1 : pvalue - 1);
                    }
                }
            }
            this.relationshipButtonColor = 'rgb(62, 133, 55)';
            setTimeout(
                action(() => (this.relationshipButtonColor = '')),
                750
            );
            return true;
        }
    });

    changeFollowBehavior = undoable((loc: Opt<string>) => this.sourceAnchor && (this.sourceAnchor.followLinkLocation = loc), 'change follow behavior');

    @undoBatch
    changeAnimationBehavior = action((behavior: string) => this.sourceAnchor && (this.sourceAnchor.followLinkAnimEffect = behavior));

    @undoBatch
    changeEffectDirection = action((effect: PresEffectDirection) => this.sourceAnchor && (this.sourceAnchor.followLinkAnimDirection = effect));

    animationDirection = (direction: PresEffectDirection, icon: string, gridColumn: number, gridRow: number, opts: object) => {
        const lanch = this.sourceAnchor;
        const color = lanch?.followLinkAnimDirection === direction || (direction === PresEffectDirection.Center && !lanch?.followLinkAnimDirection) ? Colors.MEDIUM_BLUE : '';
        return (
            <Tooltip title={<div className="dash-tooltip">{direction}</div>}>
                <div
                    style={{ ...opts, border: direction === PresEffectDirection.Center ? `solid 2px ${color}` : undefined, borderRadius: '20%', cursor: 'pointer', gridColumn, gridRow, justifySelf: 'center', background: color, color: 'black' }}
                    onClick={() => this.changeEffectDirection(direction)}>
                    {icon ? <FontAwesomeIcon icon={icon as any} /> : null}
                </div>
            </Tooltip>
        );
    };

    onSelectOutDesc = () => {
        this.setDescripValue(this.description);
        document.getElementById('link_description_input')?.blur();
    };

    onDescriptionKey = (e: React.KeyboardEvent<HTMLTextAreaElement>) => {
        if (e.key === 'Enter') {
            this.setDescripValue(this.description);
            document.getElementById('link_description_input')?.blur();
        }
    };

    onSelectOutRelationship = () => {
        this.setlinkRelationshipValue(this.relationship);
        document.getElementById('link_relationship_input')?.blur();
    };

    onRelationshipKey = (e: React.KeyboardEvent<HTMLInputElement>) => {
        if (e.key === 'Enter') {
            this.setlinkRelationshipValue(this.relationship);
            document.getElementById('link_relationship_input')?.blur();
        }
    };

    toggleLinkProp = (e: React.PointerEvent, prop: string) => {
        setupMoveUpEvents(this, e, returnFalse, emptyFunction, undoBatch(action(() => LinkManager.currentLink && (LinkManager.currentLink[prop] = !LinkManager.currentLink[prop]))));
    };

    @computed get destinationAnchor() {
        const ldoc = LinkManager.currentLink;
        const lanch = this.selectedDocumentView?.anchorViewDoc ?? LinkManager.currentLinkAnchor;
        if (ldoc && lanch) return LinkManager.getOppositeAnchor(ldoc, lanch) ?? lanch;
        return ldoc ? DocCast(ldoc.link_anchor_2) : ldoc;
    }

    @computed get sourceAnchor() {
        const selAnchor = this.selectedDocumentView?.anchorViewDoc ?? LinkManager.currentLinkAnchor;

        return selAnchor ?? (LinkManager.currentLink && this.destinationAnchor ? LinkManager.getOppositeAnchor(LinkManager.currentLink, this.destinationAnchor) : LinkManager.currentLink);
    }

    toggleAnchorProp = (e: React.PointerEvent, prop: string, anchor?: Doc, value: any = true, ovalue: any = false, cb: (val: any) => any = val => val) => {
        anchor &&
            setupMoveUpEvents(
                this,
                e,
                returnFalse,
                emptyFunction,
                undoBatch(
                    action(() => {
                        anchor[prop] = anchor[prop] === value ? ovalue : value;
                        this.selectedDoc && cb(anchor[prop]);
                    })
                )
            );
    };

    @computed
    get editRelationship() {
        return (
            <input
                autoComplete={'off'}
                id="link_relationship_input"
                value={StrCast(LinkManager.currentLink?.link_relationship)}
                onKeyDown={this.onRelationshipKey}
                onBlur={this.onSelectOutRelationship}
                onChange={e => this.handlelinkRelationshipChange(e.currentTarget.value)}
                className="text"
                type="text"
            />
        );
    }

    @computed
    get editDescription() {
        return (
            <textarea
                autoComplete="off"
                style={{ textAlign: 'left' }}
                id="link_description_input"
                value={StrCast(LinkManager.currentLink?.link_description)}
                onKeyDown={this.onDescriptionKey}
                onBlur={this.onSelectOutDesc}
                onChange={e => this.handleDescriptionChange(e.currentTarget.value)}
                className="text"
            />
        );
    }

    // Converts seconds to ms and updates presTransition
    setZoom = (number: String, change?: number) => {
        let scale = Number(number) / 100;
        if (change) scale += change;
        if (scale < 0.01) scale = 0.01;
        if (scale > 1) scale = 1;
        this.sourceAnchor && (this.sourceAnchor.followLinkZoomScale = scale);
    };
    
    @computed get linkProperties() {
        const zoom = Number((NumCast(this.sourceAnchor?.followLinkZoomScale, 1) * 100).toPrecision(3));
        const targZoom = this.sourceAnchor?.followLinkZoom;
        const indent = 30;
        const hasSelectedAnchor = LinkManager.Links(this.sourceAnchor).includes(LinkManager.currentLink!);

        return <>
        <div className="propertiesView-section" style={{ background: 'darkgray' }}>
            <div className="propertiesView-input first" style={{ display: 'grid', gridTemplateColumns: '84px auto' }}>
                <p>Relationship</p>
                {this.editRelationship}
            </div>
            <div className="propertiesView-input" style={{ display: 'grid', gridTemplateColumns: '84px auto' }}>
                <p>Description</p>
                {this.editDescription}
            </div>
            <div className="propertiesView-input inline">
                <p>Show link</p>
                <button
                    style={{ background: !LinkManager.currentLink?.link_displayLine ? '' : '#4476f7', borderRadius: 3 }}
                    onPointerDown={e => this.toggleLinkProp(e, 'link_displayLine')}
                    onClick={e => e.stopPropagation()}
                    className="propertiesButton">
                    <FontAwesomeIcon className="fa-icon" icon={faArrowRight as IconLookup} size="lg" />
                </button>
            </div>
            <div className="propertiesView-input inline" style={{ marginLeft: 10 }}>
                <p>Auto-move anchors</p>
                <button
                    style={{ background: !LinkManager.currentLink?.link_autoMoveAnchors ? '' : '#4476f7', borderRadius: 3 }}
                    onPointerDown={e => this.toggleLinkProp(e, 'link_autoMoveAnchors')}
                    onClick={e => e.stopPropagation()}
                    className="propertiesButton">
                    <FontAwesomeIcon className="fa-icon" icon={faAnchor as IconLookup} size="lg" />
                </button>
            </div>
            <div className="propertiesView-input inline" style={{ marginLeft: 10 }}>
                <p>Display arrow</p>
                <button
                    style={{ background: !LinkManager.currentLink?.link_displayArrow ? '' : '#4476f7', borderRadius: 3 }}
                    onPointerDown={e => this.toggleLinkProp(e, 'link_displayArrow')}
                    onClick={e => e.stopPropagation()}
                    className="propertiesButton">
                    <FontAwesomeIcon className="fa-icon" icon={faArrowRight as IconLookup} size="lg" />
                </button>
            </div>
        </div>
        {!hasSelectedAnchor ? null : (
            <div className="propertiesView-section">
                <div className="propertiesView-input inline first" style={{ display: 'grid', gridTemplateColumns: '84px calc(100% - 84px)' }}>
                    <p>Follow by</p>
                    <select onChange={e => this.changeFollowBehavior(e.currentTarget.value === 'Default' ? undefined : e.currentTarget.value)} value={Cast(this.sourceAnchor?.followLinkLocation, 'string', null)}>
                        <option value={undefined}>Default</option>
                        <option value={OpenWhere.addLeft}>Opening in new left pane</option>
                        <option value={OpenWhere.addRight}>Opening in new right pane</option>
                        <option value={OpenWhere.replaceLeft}>Replacing left tab</option>
                        <option value={OpenWhere.replaceRight}>Replacing right tab</option>
                        <option value={OpenWhere.fullScreen}>Overlaying current tab</option>
                        <option value={OpenWhere.lightbox}>Opening in lightbox</option>
                        <option value={OpenWhere.add}>Opening in new tab</option>
                        <option value={OpenWhere.replace}>Replacing current tab</option>
                        <option value={OpenWhere.inParent}>Opening in same collection</option>
                        {LinkManager.currentLink?.linksToAnnotation ? <option value="openExternal">Open in external page</option> : null}
                    </select>
                </div>
                <div className="propertiesView-input inline first" style={{ display: 'grid', gridTemplateColumns: '84px calc(100% - 134px) 50px' }}>
                    <p>Animation</p>
                    <select style={{ width: '100%', gridColumn: 2 }} onChange={e => this.changeAnimationBehavior(e.currentTarget.value)} value={StrCast(this.sourceAnchor?.followLinkAnimEffect, 'default')}>
                        <option value="default">Default</option>
                        {[PresEffect.None, PresEffect.Zoom, PresEffect.Lightspeed, PresEffect.Fade, PresEffect.Flip, PresEffect.Rotate, PresEffect.Bounce, PresEffect.Roll].map(effect => (
                            <option key={effect.toString()} value={effect.toString()}>
                                {effect.toString()}
                            </option>
                        ))}
                    </select>
                    <div className="effectDirection" style={{ marginLeft: '10px', display: 'grid', width: 40, height: 36, gridColumn: 3, gridTemplateRows: '12px 12px 12px' }}>
                        {this.animationDirection(PresEffectDirection.Left, 'angle-right', 1, 2, {})}
                        {this.animationDirection(PresEffectDirection.Right, 'angle-left', 3, 2, {})}
                        {this.animationDirection(PresEffectDirection.Top, 'angle-down', 2, 1, {})}
                        {this.animationDirection(PresEffectDirection.Bottom, 'angle-up', 2, 3, {})}
                        {this.animationDirection(PresEffectDirection.Center, '', 2, 2, { width: 10, height: 10, alignSelf: 'center' })}
                    </div>
                </div>
                {PresBox.inputter(
                    '0.1',
                    '0.1',
                    '10',
                    NumCast(this.sourceAnchor?.followLinkTransitionTime) / 1000,
                    true,
                    (val: string) => PresBox.SetTransitionTime(val, (timeInMS: number) => this.sourceAnchor && (this.sourceAnchor.followLinkTransitionTime = timeInMS)),
                    indent
                )}{' '}
                <div
                    className={'slider-headers'}
                    style={{
                        display: 'grid',
                        justifyContent: 'space-between',
                        width: `calc(100% - ${indent * 2}px)`,
                        marginLeft: indent,
                        marginRight: indent,
                        gridTemplateColumns: 'auto auto',
                        borderTop: 'solid',
                    }}>
                    <div className="slider-text">Fast</div>
                    <div className="slider-text">Slow</div>
                </div>{' '}
                <div className="propertiesView-input inline">
                    <p>Play Target Audio</p>
                    <button
                        style={{ background: !this.sourceAnchor?.followLinkAudio ? '' : '#4476f7', borderRadius: 3 }}
                        onPointerDown={e => this.toggleAnchorProp(e, 'followLinkAudio', this.sourceAnchor)}
                        onClick={e => e.stopPropagation()}
                        className="propertiesButton">
                        <FontAwesomeIcon className="fa-icon" icon={faAnchor as IconLookup} size="lg" />
                    </button>
                </div>
                <div className="propertiesView-input inline">
                    <p>Zoom Text Selections</p>
                    <button
                        style={{ background: !this.sourceAnchor?.followLinkZoomText ? '' : '#4476f7', borderRadius: 3 }}
                        onPointerDown={e => this.toggleAnchorProp(e, 'followLinkZoomText', this.sourceAnchor)}
                        onClick={e => e.stopPropagation()}
                        className="propertiesButton">
                        <FontAwesomeIcon className="fa-icon" icon={faAnchor as IconLookup} size="lg" />
                    </button>
                </div>
                <div className="propertiesView-input inline">
                    <p>Toggle Follow to Outer Context</p>
                    <button
                        style={{ background: !this.sourceAnchor?.followLinkToOuterContext ? '' : '#4476f7', borderRadius: 3 }}
                        onPointerDown={e => this.toggleAnchorProp(e, 'followLinkToOuterContext', this.sourceAnchor)}
                        onClick={e => e.stopPropagation()}
                        className="propertiesButton">
                        <FontAwesomeIcon className="fa-icon" icon={faWindowMaximize as IconLookup} size="lg" />
                    </button>
                </div>
                <div className="propertiesView-input inline">
                    <p>Toggle Target (Show/Hide)</p>
                    <button
                        style={{ background: !this.sourceAnchor?.followLinkToggle ? '' : '#4476f7', borderRadius: 3 }}
                        onPointerDown={e => this.toggleAnchorProp(e, 'followLinkToggle', this.sourceAnchor)}
                        onClick={e => e.stopPropagation()}
                        className="propertiesButton">
                        <FontAwesomeIcon className="fa-icon" icon={faAnchor as IconLookup} size="lg" />
                    </button>
                </div>
                <div className="propertiesView-input inline">
                    <p>Ease Transitions</p>
                    <button
                        style={{ background: this.sourceAnchor?.followLinkEase === 'linear' ? '' : '#4476f7', borderRadius: 3 }}
                        onPointerDown={e => this.toggleAnchorProp(e, 'followLinkEase', this.sourceAnchor, 'ease', 'linear')}
                        onClick={e => e.stopPropagation()}
                        className="propertiesButton">
                        <FontAwesomeIcon className="fa-icon" icon={faAnchor as IconLookup} size="lg" />
                    </button>
                </div>
                <div className="propertiesView-input inline">
                    <p>Capture Offset to Target</p>
                    <button
                        style={{ background: this.sourceAnchor?.followLinkXoffset === undefined ? '' : '#4476f7', borderRadius: 3 }}
                        onPointerDown={e => {
                            this.toggleAnchorProp(e, 'followLinkXoffset', this.sourceAnchor, NumCast(this.destinationAnchor?.x) - NumCast(this.sourceAnchor?.x), undefined);
                            this.toggleAnchorProp(e, 'followLinkYoffset', this.sourceAnchor, NumCast(this.destinationAnchor?.y) - NumCast(this.sourceAnchor?.y), undefined);
                        }}
                        onClick={e => e.stopPropagation()}
                        className="propertiesButton">
                        <FontAwesomeIcon className="fa-icon" icon={faAnchor as IconLookup} size="lg" />
                    </button>
                </div>
                <div className="propertiesView-input inline">
                    <p>Center Target (no zoom)</p>
                    <button
                        style={{ background: this.sourceAnchor?.followLinkZoom ? '' : '#4476f7', borderRadius: 3 }}
                        onPointerDown={e => this.toggleAnchorProp(e, 'followLinkZoom', this.sourceAnchor)}
                        onClick={e => e.stopPropagation()}
                        className="propertiesButton">
                        <FontAwesomeIcon className="fa-icon" icon={faAnchor as IconLookup} size="lg" />
                    </button>
                </div>
                <div className="propertiesView-input inline" style={{ display: 'grid', gridTemplateColumns: '78px calc(100% - 108px) 50px' }}>
                    <p>Zoom %</p>
                    <div className="ribbon-property" style={{ display: !targZoom ? 'none' : 'inline-flex' }}>
                        <input className="presBox-input" style={{ width: '100%' }} readOnly={true} type="number" value={zoom} />
                        <div className="ribbon-propertyUpDown" style={{ display: 'flex', flexDirection: 'column' }}>
                            <div className="ribbon-propertyUpDownItem" onClick={undoBatch(() => this.setZoom(String(zoom), 0.1))}>
                                <FontAwesomeIcon icon={'caret-up'} />
                            </div>
                            <div className="ribbon-propertyUpDownItem" onClick={undoBatch(() => this.setZoom(String(zoom), -0.1))}>
                                <FontAwesomeIcon icon={'caret-down'} />
                            </div>
                        </div>
                    </div>
                    <button
                        style={{ background: !targZoom || this.sourceAnchor?.followLinkZoomScale === 0 ? '' : '#4476f7', borderRadius: 3, gridColumn: 3 }}
                        onPointerDown={e => this.toggleAnchorProp(e, 'followLinkZoom', this.sourceAnchor)}
                        onClick={e => e.stopPropagation()}
                        className="propertiesButton">
                        <FontAwesomeIcon className="fa-icon" icon={faArrowRight as IconLookup} size="lg" />
                    </button>
                </div>
                {!targZoom ? null : PresBox.inputter('0', '1', '100', zoom, true, this.setZoom, 30)}
                <div
                    className={'slider-headers'}
                    style={{
                        display: !targZoom ? 'none' : 'grid',
                        justifyContent: 'space-between',
                        width: `calc(100% - ${indent * 2}px)`,
                        marginLeft: indent,
                        marginRight: indent,
                        gridTemplateColumns: 'auto auto',
                        borderTop: 'solid',
                    }}>
                    <div className="slider-text">0%</div>
                    <div className="slider-text">100%</div>
                </div>{' '}
            </div>
        )}
    </>
    }

    /**
     * Handles adding and removing members from the sharing panel
     */
    // handleUserChange = (selectedUser: string, add: boolean) => {
    //     if (!Doc.UserDoc().sidebarUsersDisplayed) Doc.UserDoc().sidebarUsersDisplayed = new Doc;
    //     DocCastAsync(Doc.UserDoc().sidebarUsersDisplayed).then(sidebarUsersDisplayed => {
    //         sidebarUsersDisplayed![`display-${selectedUser}`] = add;
    //         !add && runInAction(() => this.selectedUser = "");
    //     });
    // }

    render() {
        const isNovice = Doc.noviceMode;
        const hasSelectedAnchor = LinkManager.Links(this.sourceAnchor).includes(LinkManager.currentLink!);
        if (!this.selectedDoc && !this.isPres) {
            return (
                <div className="propertiesView" style={{ width: this.props.width }}>
                    <div className="propertiesView-title" style={{ width: this.props.width }}>
                        No Document Selected
                    </div>
                </div>
            );
        } else {
            if (this.selectedDoc && !this.isPres) {
                return (
                    <div
                        className="propertiesView"
                        style={{
                            background: StrCast(Doc.UserDoc().userBackgroundColor),
                            color: StrCast(Doc.UserDoc().userColor),
                            width: this.props.width,
                            minWidth: this.props.width,
                        }}>
                        <div className="propertiesView-title" style={{ width: this.props.width }}>
                            Properties
                        </div>
                        <div className="propertiesView-name">{this.editableTitle}</div>
                        <div className="propertiesView-type">{this.type}</div>
                        {this.contextsSubMenu}
                        {this.linksSubMenu}
                        {!this.selectedDoc || !LinkManager.currentLink || (!hasSelectedAnchor && this.selectedDoc !== LinkManager.currentLink) ? null : (
                            this.linkProperties
                        )}
                        {this.inkSubMenu}
                        {this.optionsSubMenu}
                        {this.fieldsSubMenu}
                        {isNovice ? null : this.sharingSubMenu}
                        {isNovice ? null : this.filtersSubMenu}
                        {isNovice ? null : this.layoutSubMenu}
                    </div>
                );
            }
            if (this.isPres && PresBox.Instance) {
                const selectedItem: boolean = PresBox.Instance.selectedArray.size > 0;
                const type = [DocumentType.AUDIO, DocumentType.VID].includes(DocCast(PresBox.Instance.activeItem?.annotationOn)?.type as any as DocumentType)
                    ? (DocCast(PresBox.Instance.activeItem?.annotationOn)?.type as any as DocumentType)
                    : PresBox.targetRenderedDoc(PresBox.Instance.activeItem)?.type;
                return (
                    <div className="propertiesView" style={{ width: this.props.width }}>
                        <div className="propertiesView-sectionTitle" style={{ width: this.props.width }}>
                            Presentation
                        </div>
                        <div className="propertiesView-name" style={{ borderBottom: 0 }}>
                            {this.editableTitle}
                            <div className="propertiesView-presSelected">
                                <div className="propertiesView-selectedCount">{PresBox.Instance.selectedArray.size} selected</div>
                                <div className="propertiesView-selectedList">{PresBox.Instance.listOfSelected}</div>
                            </div>
                        </div>
                        {!selectedItem ? null : (
                            <div className="propertiesView-presTrails">
                                <div className="propertiesView-presTrails-title" onPointerDown={action(() => (this.openPresTransitions = !this.openPresTransitions))} style={{ backgroundColor: this.openPresTransitions ? 'black' : '' }}>
                                    &nbsp; <FontAwesomeIcon style={{ alignSelf: 'center' }} icon={'rocket'} /> &nbsp; Transitions
                                    <div className="propertiesView-presTrails-title-icon">
                                        <FontAwesomeIcon icon={this.openPresTransitions ? 'caret-down' : 'caret-right'} size="lg"  />
                                    </div>
                                </div>
                                {this.openPresTransitions ? <div className="propertiesView-presTrails-content">{PresBox.Instance.transitionDropdown}</div> : null}
                            </div>
                        )}
                        {!selectedItem ? null : (
                            <div className="propertiesView-presTrails">
                                <div
                                    className="propertiesView-presTrails-title"
                                    onPointerDown={action(() => (this.openPresVisibilityAndDuration = !this.openPresVisibilityAndDuration))}
                                    style={{ backgroundColor: this.openPresTransitions ? 'black' : '' }}>
                                    &nbsp; <FontAwesomeIcon style={{ alignSelf: 'center' }} icon={'rocket'} /> &nbsp; Visibilty
                                    <div className="propertiesView-presTrails-title-icon">
                                        <FontAwesomeIcon icon={this.openPresVisibilityAndDuration ? 'caret-down' : 'caret-right'} size="lg"  />
                                    </div>
                                </div>
                                {this.openPresVisibilityAndDuration ? <div className="propertiesView-presTrails-content">{PresBox.Instance.visibiltyDurationDropdown}</div> : null}
                            </div>
                        )}
                        {!selectedItem ? null : (
                            <div className="propertiesView-presTrails">
                                <div className="propertiesView-presTrails-title" onPointerDown={action(() => (this.openPresProgressivize = !this.openPresProgressivize))} style={{ backgroundColor: this.openPresTransitions ? 'black' : '' }}>
                                    &nbsp; <FontAwesomeIcon style={{ alignSelf: 'center' }} icon={'rocket'} /> &nbsp; Progressivize
                                    <div className="propertiesView-presTrails-title-icon">
                                        <FontAwesomeIcon icon={this.openPresProgressivize ? 'caret-down' : 'caret-right'} size="lg"  />
                                    </div>
                                </div>
                                {this.openPresProgressivize ? <div className="propertiesView-presTrails-content">{PresBox.Instance.progressivizeDropdown}</div> : null}
                            </div>
                        )}
                        {!selectedItem || (type !== DocumentType.VID && type !== DocumentType.AUDIO) ? null : (
                            <div className="propertiesView-presTrails">
                                <div className="propertiesView-presTrails-title" onPointerDown={action(() => (this.openSlideOptions = !this.openSlideOptions))} style={{ backgroundColor: this.openSlideOptions ? 'black' : '' }}>
                                    &nbsp; <FontAwesomeIcon style={{ alignSelf: 'center' }} icon={type === DocumentType.AUDIO ? 'file-audio' : 'file-video'} /> &nbsp; {type === DocumentType.AUDIO ? 'Audio Options' : 'Video Options'}
                                    <div className="propertiesView-presTrails-title-icon">
                                        <FontAwesomeIcon icon={this.openSlideOptions ? 'caret-down' : 'caret-right'} size="lg"  />
                                    </div>
                                </div>
                                {this.openSlideOptions ? <div className="propertiesView-presTrails-content">{PresBox.Instance.mediaOptionsDropdown}</div> : null}
                            </div>
                        )}
                    </div>
                );
            }
        }
    }
}