merged with master

1 files changed, 400 insertions, 0 deletions

diff --git a/src/client/views/linking/LinkEditor.tsx b/src/client/views/linking/LinkEditor.tsx
new file mode 100644
index 000000000..ecb3e9db4
--- /dev/null
+++ b/src/client/views/linking/LinkEditor.tsx
@@ -0,0 +1,400 @@
+import { observable, computed, action, trace } from "mobx";
+import React = require("react");
+import { observer } from "mobx-react";
+import './LinkEditor.scss';
+import { StrCast, Cast, FieldValue } from "../../../new_fields/Types";
+import { Doc } from "../../../new_fields/Doc";
+import { LinkManager } from "../../util/LinkManager";
+import { Docs } from "../../documents/Documents";
+import { Utils } from "../../../Utils";
+import { faArrowLeft, faEllipsisV, faTable, faTrash, faCog, faExchangeAlt, faTimes, faPlus } from '@fortawesome/free-solid-svg-icons';
+import { library } from "@fortawesome/fontawesome-svg-core";
+import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
+import { SetupDrag } from "../../util/DragManager";
+import { SchemaHeaderField, RandomPastel } from "../../../new_fields/SchemaHeaderField";
+
+library.add(faArrowLeft, faEllipsisV, faTable, faTrash, faCog, faExchangeAlt, faTimes, faPlus);
+
+
+interface GroupTypesDropdownProps {
+    groupType: string;
+    setGroupType: (group: string) => void;
+}
+// this dropdown could be generalized
+@observer
+class GroupTypesDropdown extends React.Component<GroupTypesDropdownProps> {
+    @observable private _searchTerm: string = this.props.groupType;
+    @observable private _groupType: string = this.props.groupType;
+    @observable private _isEditing: boolean = false;
+
+    @action
+    createGroup = (groupType: string): void => {
+        this.props.setGroupType(groupType);
+        LinkManager.Instance.addGroupType(groupType);
+    }
+
+    @action
+    onChange = (val: string): void => {
+        this._searchTerm = val;
+        this._groupType = val;
+        this._isEditing = true;
+    }
+
+    @action
+    onKeyDown = (e: React.KeyboardEvent): void => {
+        if (e.key === "Enter") {
+            let allGroupTypes = Array.from(LinkManager.Instance.getAllGroupTypes());
+            let groupOptions = allGroupTypes.filter(groupType => groupType.toUpperCase().indexOf(this._searchTerm.toUpperCase()) > -1);
+            let exactFound = groupOptions.findIndex(groupType => groupType.toUpperCase() === this._searchTerm.toUpperCase());
+
+            if (exactFound > -1) {
+                let groupType = groupOptions[exactFound];
+                this.props.setGroupType(groupType);
+                this._groupType = groupType;
+            } else {
+                this.createGroup(this._searchTerm);
+                this._groupType = this._searchTerm;
+            }
+
+            this._searchTerm = this._groupType;
+            this._isEditing = false;
+        }
+    }
+
+    @action
+    onOptionClick = (value: string, createNew: boolean): void => {
+        if (createNew) {
+            this.createGroup(this._searchTerm);
+            this._groupType = this._searchTerm;
+
+        } else {
+            this.props.setGroupType(value);
+            this._groupType = value;
+
+        }
+        this._searchTerm = this._groupType;
+        this._isEditing = false;
+    }
+
+    @action
+    onButtonPointerDown = (): void => {
+        this._isEditing = true;
+    }
+
+    renderOptions = (): JSX.Element[] | JSX.Element => {
+        if (this._searchTerm === "") return <></>;
+
+        let allGroupTypes = Array.from(LinkManager.Instance.getAllGroupTypes());
+        let groupOptions = allGroupTypes.filter(groupType => groupType.toUpperCase().indexOf(this._searchTerm.toUpperCase()) > -1);
+        let exactFound = groupOptions.findIndex(groupType => groupType.toUpperCase() === this._searchTerm.toUpperCase()) > -1;
+
+        let options = groupOptions.map(groupType => {
+            let ref = React.createRef<HTMLDivElement>();
+            return <div key={groupType} ref={ref} className="linkEditor-option"
+                onClick={() => this.onOptionClick(groupType, false)}>{groupType}</div>;
+        });
+
+        // if search term does not already exist as a group type, give option to create new group type
+        if (!exactFound && this._searchTerm !== "") {
+            let ref = React.createRef<HTMLDivElement>();
+            options.push(<div key={""} ref={ref} className="linkEditor-option"
+                onClick={() => this.onOptionClick(this._searchTerm, true)}>Define new "{this._searchTerm}" relationship</div>);
+        }
+
+        return options;
+    }
+
+    render() {
+        if (this._isEditing || this._groupType === "") {
+            return (
+                <div className="linkEditor-dropdown">
+                    <input type="text" value={this._groupType} placeholder="Search for or create a new group"
+                        onChange={e => this.onChange(e.target.value)} onKeyDown={this.onKeyDown} autoFocus></input>
+                    <div className="linkEditor-options-wrapper">
+                        {this.renderOptions()}
+                    </div>
+                </div >
+            );
+        } else {
+            return <button className="linkEditor-typeButton" onClick={() => this.onButtonPointerDown()}>{this._groupType}</button>;
+        }
+    }
+}
+
+
+interface LinkMetadataEditorProps {
+    id: string;
+    groupType: string;
+    mdDoc: Doc;
+    mdKey: string;
+    mdValue: string;
+    changeMdIdKey: (id: string, newKey: string) => void;
+}
+@observer
+class LinkMetadataEditor extends React.Component<LinkMetadataEditorProps> {
+    @observable private _key: string = this.props.mdKey;
+    @observable private _value: string = this.props.mdValue;
+    @observable private _keyError: boolean = false;
+
+    @action
+    setMetadataKey = (value: string): void => {
+        let groupMdKeys = LinkManager.Instance.getMetadataKeysInGroup(this.props.groupType);
+
+        // don't allow user to create existing key
+        let newIndex = groupMdKeys.findIndex(key => key.toUpperCase() === value.toUpperCase());
+        if (newIndex > -1) {
+            this._keyError = true;
+            this._key = value;
+            return;
+        } else {
+            this._keyError = false;
+        }
+
+        // set new value for key
+        let currIndex = groupMdKeys.findIndex(key => {
+            return StrCast(key).toUpperCase() === this._key.toUpperCase();
+        });
+        if (currIndex === -1) console.error("LinkMetadataEditor: key was not found");
+        groupMdKeys[currIndex] = value;
+
+        this.props.changeMdIdKey(this.props.id, value);
+        this._key = value;
+        LinkManager.Instance.setMetadataKeysForGroup(this.props.groupType, [...groupMdKeys]);
+    }
+
+    @action
+    setMetadataValue = (value: string): void => {
+        if (!this._keyError) {
+            this._value = value;
+            this.props.mdDoc[this._key] = value;
+        }
+    }
+
+    @action
+    removeMetadata = (): void => {
+        let groupMdKeys = LinkManager.Instance.getMetadataKeysInGroup(this.props.groupType);
+
+        let index = groupMdKeys.findIndex(key => key.toUpperCase() === this._key.toUpperCase());
+        if (index === -1) console.error("LinkMetadataEditor: key was not found");
+        groupMdKeys.splice(index, 1);
+
+        LinkManager.Instance.setMetadataKeysForGroup(this.props.groupType, groupMdKeys);
+        this._key = "";
+    }
+
+    render() {
+        return (
+            <div className="linkEditor-metadata-row">
+                <input className={this._keyError ? "linkEditor-error" : ""} type="text" value={this._key === "new key" ? "" : this._key} placeholder="key" onChange={e => this.setMetadataKey(e.target.value)}></input>:
+                <input type="text" value={this._value} placeholder="value" onChange={e => this.setMetadataValue(e.target.value)}></input>
+                <button onClick={() => this.removeMetadata()}><FontAwesomeIcon icon="times" size="sm" /></button>
+            </div>
+        );
+    }
+}
+
+interface LinkGroupEditorProps {
+    sourceDoc: Doc;
+    linkDoc: Doc;
+    groupDoc: Doc;
+}
+@observer
+export class LinkGroupEditor extends React.Component<LinkGroupEditorProps> {
+
+    private _metadataIds: Map<string, string> = new Map();
+
+    constructor(props: LinkGroupEditorProps) {
+        super(props);
+
+        let groupMdKeys = LinkManager.Instance.getMetadataKeysInGroup(StrCast(props.groupDoc.type));
+        groupMdKeys.forEach(key => {
+            this._metadataIds.set(key, Utils.GenerateGuid());
+        });
+    }
+
+    @action
+    setGroupType = (groupType: string): void => {
+        this.props.groupDoc.type = groupType;
+    }
+
+    removeGroupFromLink = (groupType: string): void => {
+        LinkManager.Instance.removeGroupFromAnchor(this.props.linkDoc, this.props.sourceDoc, groupType);
+    }
+
+    deleteGroup = (groupType: string): void => {
+        LinkManager.Instance.deleteGroupType(groupType);
+    }
+
+    copyGroup = async (groupType: string): Promise<void> => {
+        let sourceGroupDoc = this.props.groupDoc;
+        const sourceMdDoc = await Cast(sourceGroupDoc.metadata, Doc);
+        if (!sourceMdDoc) return;
+
+        let destDoc = LinkManager.Instance.getOppositeAnchor(this.props.linkDoc, this.props.sourceDoc);
+        // let destGroupList = LinkManager.Instance.getAnchorGroups(this.props.linkDoc, destDoc);
+        let keys = LinkManager.Instance.getMetadataKeysInGroup(groupType);
+
+        // create new metadata doc with copied kvp
+        let destMdDoc = new Doc();
+        destMdDoc.anchor1 = StrCast(sourceMdDoc.anchor2);
+        destMdDoc.anchor2 = StrCast(sourceMdDoc.anchor1);
+        keys.forEach(key => {
+            let val = sourceMdDoc[key] === undefined ? "" : StrCast(sourceMdDoc[key]);
+            destMdDoc[key] = val;
+        });
+
+        // create new group doc with new metadata doc
+        let destGroupDoc = new Doc();
+        destGroupDoc.type = groupType;
+        destGroupDoc.metadata = destMdDoc;
+
+        if (destDoc) {
+            LinkManager.Instance.addGroupToAnchor(this.props.linkDoc, destDoc, destGroupDoc, true);
+        }
+    }
+
+    @action
+    addMetadata = (groupType: string): void => {
+        this._metadataIds.set("new key", Utils.GenerateGuid());
+        let mdKeys = LinkManager.Instance.getMetadataKeysInGroup(groupType);
+        // only add "new key" if there is no other key with value "new key"; prevents spamming
+        if (mdKeys.indexOf("new key") === -1) mdKeys.push("new key");
+        LinkManager.Instance.setMetadataKeysForGroup(groupType, mdKeys);
+    }
+
+    // for key rendering purposes
+    changeMdIdKey = (id: string, newKey: string) => {
+        this._metadataIds.set(newKey, id);
+    }
+
+    renderMetadata = (): JSX.Element[] => {
+        let metadata: Array<JSX.Element> = [];
+        let groupDoc = this.props.groupDoc;
+        const mdDoc = FieldValue(Cast(groupDoc.metadata, Doc));
+        if (!mdDoc) {
+            return [];
+        }
+        let groupType = StrCast(groupDoc.type);
+        let groupMdKeys = LinkManager.Instance.getMetadataKeysInGroup(groupType);
+
+        groupMdKeys.forEach((key) => {
+            let val = StrCast(mdDoc[key]);
+            metadata.push(
+                <LinkMetadataEditor key={"mded-" + this._metadataIds.get(key)} id={this._metadataIds.get(key)!} groupType={groupType} mdDoc={mdDoc} mdKey={key} mdValue={val} changeMdIdKey={this.changeMdIdKey} />
+            );
+        });
+        return metadata;
+    }
+
+    viewGroupAsTable = (groupType: string): JSX.Element => {
+        let keys = LinkManager.Instance.getMetadataKeysInGroup(groupType);
+        let index = keys.indexOf("");
+        if (index > -1) keys.splice(index, 1);
+        let cols = ["anchor1", "anchor2", ...[...keys]].map(c => new SchemaHeaderField(c, "#f1efeb"));
+        let docs: Doc[] = LinkManager.Instance.getAllMetadataDocsInGroup(groupType);
+        let createTable = action(() => Docs.Create.SchemaDocument(cols, docs, { width: 500, height: 300, title: groupType + " table" }));
+        let ref = React.createRef<HTMLDivElement>();
+        return <div ref={ref}><button className="linkEditor-button" onPointerDown={SetupDrag(ref, createTable)} title="Drag to view relationship table"><FontAwesomeIcon icon="table" size="sm" /></button></div>;
+    }
+
+    render() {
+        let groupType = StrCast(this.props.groupDoc.type);
+        // if ((groupType && LinkManager.Instance.getMetadataKeysInGroup(groupType).length > 0) || groupType === "") {
+        let buttons;
+        if (groupType === "") {
+            buttons = (
+                <>
+                    <button className="linkEditor-button" disabled={true} title="Add KVP"><FontAwesomeIcon icon="plus" size="sm" /></button>
+                    <button className="linkEditor-button" disabled title="Copy group to opposite anchor"><FontAwesomeIcon icon="exchange-alt" size="sm" /></button>
+                    <button className="linkEditor-button" onClick={() => this.removeGroupFromLink(groupType)} title="Remove group from link"><FontAwesomeIcon icon="times" size="sm" /></button>
+                    <button className="linkEditor-button" disabled title="Delete group"><FontAwesomeIcon icon="trash" size="sm" /></button>
+                    <button className="linkEditor-button" disabled title="Drag to view relationship table"><FontAwesomeIcon icon="table" size="sm" /></button>
+                </>
+            );
+        } else {
+            buttons = (
+                <>
+                    <button className="linkEditor-button" onClick={() => this.addMetadata(groupType)} title="Add KVP"><FontAwesomeIcon icon="plus" size="sm" /></button>
+                    <button className="linkEditor-button" onClick={() => this.copyGroup(groupType)} title="Copy group to opposite anchor"><FontAwesomeIcon icon="exchange-alt" size="sm" /></button>
+                    <button className="linkEditor-button" onClick={() => this.removeGroupFromLink(groupType)} title="Remove group from link"><FontAwesomeIcon icon="times" size="sm" /></button>
+                    <button className="linkEditor-button" onClick={() => this.deleteGroup(groupType)} title="Delete group"><FontAwesomeIcon icon="trash" size="sm" /></button>
+                    {this.viewGroupAsTable(groupType)}
+                </>
+            );
+        }
+        return (
+            <div className="linkEditor-group">
+                <div className="linkEditor-group-row ">
+                    <p className="linkEditor-group-row-label">type:</p>
+                    <GroupTypesDropdown groupType={groupType} setGroupType={this.setGroupType} />
+                </div>
+                {this.renderMetadata().length > 0 ? <p className="linkEditor-group-row-label">metadata:</p> : <></>}
+                {this.renderMetadata()}
+                <div className="linkEditor-group-buttons">
+                    {buttons}
+                </div>
+            </div>
+        );
+    }
+}
+
+
+interface LinkEditorProps {
+    sourceDoc: Doc;
+    linkDoc: Doc;
+    showLinks: () => void;
+}
+@observer
+export class LinkEditor extends React.Component<LinkEditorProps> {
+
+    @action
+    deleteLink = (): void => {
+        LinkManager.Instance.deleteLink(this.props.linkDoc);
+        this.props.showLinks();
+    }
+
+    @action
+    addGroup = (): void => {
+        // create new metadata document for group
+        let mdDoc = new Doc();
+        mdDoc.anchor1 = this.props.sourceDoc.title;
+        let opp = LinkManager.Instance.getOppositeAnchor(this.props.linkDoc, this.props.sourceDoc);
+        if (opp) {
+            mdDoc.anchor2 = opp.title;
+        }
+
+        // create new group document
+        let groupDoc = new Doc();
+        groupDoc.type = "";
+        groupDoc.metadata = mdDoc;
+
+        LinkManager.Instance.addGroupToAnchor(this.props.linkDoc, this.props.sourceDoc, groupDoc);
+    }
+
+    render() {
+        let destination = LinkManager.Instance.getOppositeAnchor(this.props.linkDoc, this.props.sourceDoc);
+
+        let groupList = LinkManager.Instance.getAnchorGroups(this.props.linkDoc, this.props.sourceDoc);
+        let groups = groupList.map(groupDoc => {
+            return <LinkGroupEditor key={"gred-" + StrCast(groupDoc.type)} linkDoc={this.props.linkDoc} sourceDoc={this.props.sourceDoc} groupDoc={groupDoc} />;
+        });
+
+        if (destination) {
+            return (
+                <div className="linkEditor">
+                    <button className="linkEditor-back" onPointerDown={() => this.props.showLinks()}><FontAwesomeIcon icon="arrow-left" size="sm" /></button>
+                    <div className="linkEditor-info">
+                        <p className="linkEditor-linkedTo">editing link to: <b>{destination.proto!.title}</b></p>
+                        <button className="linkEditor-button" onPointerDown={() => this.deleteLink()} title="Delete link"><FontAwesomeIcon icon="trash" size="sm" /></button>
+                    </div>
+                    <div className="linkEditor-groupsLabel">
+                        <b>Relationships:</b>
+                        <button className="linkEditor-button" onClick={() => this.addGroup()} title=" Add Group"><FontAwesomeIcon icon="plus" size="sm" /></button>
+                    </div>
+                    {groups.length > 0 ? groups : <div className="linkEditor-group">There are currently no relationships associated with this link.</div>}
+                </div>
+
+            );
+        }
+    }
+}
\ No newline at end of file