Merge branch 'master' of https://github.com/browngraphicslab/Dash-Web into script_documents

1 files changed, 537 insertions, 0 deletions

diff --git a/src/client/views/nodes/formattedText/RichTextSchema.tsx b/src/client/views/nodes/formattedText/RichTextSchema.tsx
new file mode 100644
index 000000000..cdb7374f8
--- /dev/null
+++ b/src/client/views/nodes/formattedText/RichTextSchema.tsx
@@ -0,0 +1,537 @@
+import { IReactionDisposer, observable, reaction, runInAction } from "mobx";
+import { baseKeymap, toggleMark } from "prosemirror-commands";
+import { redo, undo } from "prosemirror-history";
+import { keymap } from "prosemirror-keymap";
+import { DOMOutputSpecArray, Fragment, MarkSpec, Node, NodeSpec, Schema, Slice } from "prosemirror-model";
+import { bulletList, listItem, orderedList } from 'prosemirror-schema-list';
+import { EditorState, NodeSelection, Plugin, TextSelection } from "prosemirror-state";
+import { StepMap } from "prosemirror-transform";
+import { EditorView } from "prosemirror-view";
+import * as ReactDOM from 'react-dom';
+import { Doc, DocListCast, Field, HeightSym, WidthSym } from "../../../../new_fields/Doc";
+import { Id } from "../../../../new_fields/FieldSymbols";
+import { List } from "../../../../new_fields/List";
+import { ObjectField } from "../../../../new_fields/ObjectField";
+import { listSpec } from "../../../../new_fields/Schema";
+import { SchemaHeaderField } from "../../../../new_fields/SchemaHeaderField";
+import { ComputedField } from "../../../../new_fields/ScriptField";
+import { BoolCast, Cast, NumCast, StrCast, FieldValue } from "../../../../new_fields/Types";
+import { emptyFunction, returnEmptyString, returnFalse, returnOne, Utils, returnZero } from "../../../../Utils";
+import { DocServer } from "../../../DocServer";
+import { Docs } from "../../../documents/Documents";
+import { CollectionViewType } from "../../collections/CollectionView";
+import { DocumentView } from "../DocumentView";
+import { FormattedTextBox } from "./FormattedTextBox";
+import { DocumentManager } from "../../../util/DocumentManager";
+import { Transform } from "../../../util/Transform";
+import React = require("react");
+
+import { schema } from "./schema_rts";
+
+export class OrderedListView {
+    update(node: any) {
+        return false; // if attr's of an ordered_list (e.g., bulletStyle) change, return false forces the dom node to be recreated which is necessary for the bullet labels to update
+    }
+}
+
+export class ImageResizeView {
+    _handle: HTMLElement;
+    _img: HTMLElement;
+    _outer: HTMLElement;
+    constructor(node: any, view: any, getPos: any, addDocTab: any) {
+        //moved
+        this._handle = document.createElement("span");
+        this._img = document.createElement("img");
+        this._outer = document.createElement("span");
+        this._outer.style.position = "relative";
+        this._outer.style.width = node.attrs.width;
+        this._outer.style.height = node.attrs.height;
+        this._outer.style.display = "inline-block";
+        this._outer.style.overflow = "hidden";
+        (this._outer.style as any).float = node.attrs.float;
+        //moved
+        this._img.setAttribute("src", node.attrs.src);
+        this._img.style.width = "100%";
+        this._handle.style.position = "absolute";
+        this._handle.style.width = "20px";
+        this._handle.style.height = "20px";
+        this._handle.style.backgroundColor = "blue";
+        this._handle.style.borderRadius = "15px";
+        this._handle.style.display = "none";
+        this._handle.style.bottom = "-10px";
+        this._handle.style.right = "-10px";
+        const self = this;
+        //moved
+        this._img.onclick = function (e: any) {
+            e.stopPropagation();
+            e.preventDefault();
+            if (view.state.selection.node && view.state.selection.node.type !== view.state.schema.nodes.image) {
+                view.dispatch(view.state.tr.setSelection(new NodeSelection(view.state.doc.resolve(view.state.selection.from - 2))));
+            }
+        };
+        //moved
+        this._img.onpointerdown = function (e: any) {
+            if (e.ctrlKey) {
+                e.preventDefault();
+                e.stopPropagation();
+                DocServer.GetRefField(node.attrs.docid).then(async linkDoc =>
+                    (linkDoc instanceof Doc) &&
+                    DocumentManager.Instance.FollowLink(linkDoc, view.state.schema.Document,
+                        document => addDocTab(document, node.attrs.location ? node.attrs.location : "inTab"), false));
+            }
+        };
+        //moved
+        this._handle.onpointerdown = function (e: any) {
+            e.preventDefault();
+            e.stopPropagation();
+            const wid = Number(getComputedStyle(self._img).width.replace(/px/, ""));
+            const hgt = Number(getComputedStyle(self._img).height.replace(/px/, ""));
+            const startX = e.pageX;
+            const startWidth = parseFloat(node.attrs.width);
+            const onpointermove = (e: any) => {
+                const currentX = e.pageX;
+                const diffInPx = currentX - startX;
+                self._outer.style.width = `${startWidth + diffInPx}`;
+                self._outer.style.height = `${(startWidth + diffInPx) * hgt / wid}`;
+            };
+
+            const onpointerup = () => {
+                document.removeEventListener("pointermove", onpointermove);
+                document.removeEventListener("pointerup", onpointerup);
+                const pos = view.state.selection.from;
+                view.dispatch(view.state.tr.setNodeMarkup(getPos(), null, { ...node.attrs, width: self._outer.style.width, height: self._outer.style.height }));
+                view.dispatch(view.state.tr.setSelection(new NodeSelection(view.state.doc.resolve(pos))));
+            };
+
+            document.addEventListener("pointermove", onpointermove);
+            document.addEventListener("pointerup", onpointerup);
+        };
+        //Moved
+        this._outer.appendChild(this._img);
+        this._outer.appendChild(this._handle);
+        (this as any).dom = this._outer;
+    }
+
+    selectNode() {
+        this._img.classList.add("ProseMirror-selectednode");
+
+        this._handle.style.display = "";
+    }
+
+    deselectNode() {
+        this._img.classList.remove("ProseMirror-selectednode");
+
+        this._handle.style.display = "none";
+    }
+}
+
+export class DashDocCommentView {
+    _collapsed: HTMLElement;
+    _view: any;
+    constructor(node: any, view: any, getPos: any) {
+        //moved
+        this._collapsed = document.createElement("span");
+        this._collapsed.className = "formattedTextBox-inlineComment";
+        this._collapsed.id = "DashDocCommentView-" + node.attrs.docid;
+        this._view = view;
+        //moved
+        const targetNode = () => {  // search forward in the prosemirror doc for the attached dashDocNode that is the target of the comment anchor
+            for (let i = getPos() + 1; i < view.state.doc.content.size; i++) {
+                const m = view.state.doc.nodeAt(i);
+                if (m && m.type === view.state.schema.nodes.dashDoc && m.attrs.docid === node.attrs.docid) {
+                    return { node: m, pos: i, hidden: m.attrs.hidden } as { node: any, pos: number, hidden: boolean };
+                }
+            }
+            const dashDoc = view.state.schema.nodes.dashDoc.create({ width: 75, height: 35, title: "dashDoc", docid: node.attrs.docid, float: "right" });
+            view.dispatch(view.state.tr.insert(getPos() + 1, dashDoc));
+            setTimeout(() => { try { view.dispatch(view.state.tr.setSelection(TextSelection.create(view.state.tr.doc, getPos() + 2))); } catch (e) { } }, 0);
+            return undefined;
+        };
+        //moved
+        this._collapsed.onpointerdown = (e: any) => {
+            e.stopPropagation();
+        };
+        //moved
+        this._collapsed.onpointerup = (e: any) => {
+            const target = targetNode();
+            if (target) {
+                const expand = target.hidden;
+                const tr = view.state.tr.setNodeMarkup(target.pos, undefined, { ...target.node.attrs, hidden: target.node.attrs.hidden ? false : true });
+                view.dispatch(tr.setSelection(TextSelection.create(tr.doc, getPos() + (expand ? 2 : 1)))); // update the attrs
+                setTimeout(() => {
+                    expand && DocServer.GetRefField(node.attrs.docid).then(async dashDoc => dashDoc instanceof Doc && Doc.linkFollowHighlight(dashDoc));
+                    try { view.dispatch(view.state.tr.setSelection(TextSelection.create(view.state.tr.doc, getPos() + (expand ? 2 : 1)))); } catch (e) { }
+                }, 0);
+            }
+            e.stopPropagation();
+        };
+        //moved
+        this._collapsed.onpointerenter = (e: any) => {
+            DocServer.GetRefField(node.attrs.docid).then(async dashDoc => dashDoc instanceof Doc && Doc.linkFollowHighlight(dashDoc, false));
+            e.preventDefault();
+            e.stopPropagation();
+        };
+        //moved
+        this._collapsed.onpointerleave = (e: any) => {
+            DocServer.GetRefField(node.attrs.docid).then(async dashDoc => dashDoc instanceof Doc && Doc.linkFollowUnhighlight());
+            e.preventDefault();
+            e.stopPropagation();
+        };
+
+        (this as any).dom = this._collapsed;
+    }
+    //moved
+    selectNode() { }
+}
+
+export class DashDocView {
+    _dashSpan: HTMLDivElement;
+    _outer: HTMLElement;
+    _dashDoc: Doc | undefined;
+    _reactionDisposer: IReactionDisposer | undefined;
+    _renderDisposer: IReactionDisposer | undefined;
+    _textBox: FormattedTextBox;
+
+    getDocTransform = () => {
+        const { scale, translateX, translateY } = Utils.GetScreenTransform(this._outer);
+        return new Transform(-translateX, -translateY, 1).scale(1 / this.contentScaling() / scale);
+    }
+    contentScaling = () => NumCast(this._dashDoc!._nativeWidth) > 0 ? this._dashDoc![WidthSym]() / NumCast(this._dashDoc!._nativeWidth) : 1;
+
+    outerFocus = (target: Doc) => this._textBox.props.focus(this._textBox.props.Document);  // ideally, this would scroll to show the focus target
+
+    constructor(node: any, view: any, getPos: any, tbox: FormattedTextBox) {
+        this._textBox = tbox;
+        this._dashSpan = document.createElement("div");
+        this._outer = document.createElement("span");
+        this._outer.style.position = "relative";
+        this._outer.style.textIndent = "0";
+        this._outer.style.border = "1px solid " + StrCast(tbox.layoutDoc.color, (Cast(Doc.UserDoc().activeWorkspace, Doc, null).darkScheme ? "dimGray" : "lightGray"));
+        this._outer.style.width = node.attrs.width;
+        this._outer.style.height = node.attrs.height;
+        this._outer.style.display = node.attrs.hidden ? "none" : "inline-block";
+        // this._outer.style.overflow = "hidden";  // bcz: not sure if this is needed.  if it's used, then the doc doesn't highlight when you hover over a docComment
+        (this._outer.style as any).float = node.attrs.float;
+
+        this._dashSpan.style.width = node.attrs.width;
+        this._dashSpan.style.height = node.attrs.height;
+        this._dashSpan.style.position = "absolute";
+        this._dashSpan.style.display = "inline-block";
+        this._dashSpan.onpointerleave = () => {
+            const ele = document.getElementById("DashDocCommentView-" + node.attrs.docid);
+            if (ele) {
+                (ele as HTMLDivElement).style.backgroundColor = "";
+            }
+        };
+        this._dashSpan.onpointerenter = () => {
+            const ele = document.getElementById("DashDocCommentView-" + node.attrs.docid);
+            if (ele) {
+                (ele as HTMLDivElement).style.backgroundColor = "orange";
+            }
+        };
+        const removeDoc = () => {
+            const pos = getPos();
+            const ns = new NodeSelection(view.state.doc.resolve(pos));
+            view.dispatch(view.state.tr.setSelection(ns).deleteSelection());
+            return true;
+        };
+        const alias = node.attrs.alias;
+
+        const docid = node.attrs.docid || tbox.props.Document[Id];// tbox.props.DataDoc?.[Id] || tbox.dataDoc?.[Id];
+        DocServer.GetRefField(docid + alias).then(async dashDoc => {
+            if (!(dashDoc instanceof Doc)) {
+                alias && DocServer.GetRefField(docid).then(async dashDocBase => {
+                    if (dashDocBase instanceof Doc) {
+                        const aliasedDoc = Doc.MakeAlias(dashDocBase, docid + alias);
+                        aliasedDoc.layoutKey = "layout";
+                        node.attrs.fieldKey && Doc.makeCustomViewClicked(aliasedDoc, Docs.Create.StackingDocument, node.attrs.fieldKey, undefined);
+                        self.doRender(aliasedDoc, removeDoc, node, view, getPos);
+                    }
+                });
+            } else {
+                self.doRender(dashDoc, removeDoc, node, view, getPos);
+            }
+        });
+        const self = this;
+        this._dashSpan.onkeydown = function (e: any) {
+            e.stopPropagation();
+            if (e.key === "Tab" || e.key === "Enter") {
+                e.preventDefault();
+            }
+        };
+        this._dashSpan.onkeypress = function (e: any) { e.stopPropagation(); };
+        this._dashSpan.onwheel = function (e: any) { e.preventDefault(); };
+        this._dashSpan.onkeyup = function (e: any) { e.stopPropagation(); };
+        this._outer.appendChild(this._dashSpan);
+        (this as any).dom = this._outer;
+    }
+
+    doRender(dashDoc: Doc, removeDoc: any, node: any, view: any, getPos: any) {
+        this._dashDoc = dashDoc;
+        const self = this;
+        const dashLayoutDoc = Doc.Layout(dashDoc);
+        const finalLayout = node.attrs.docid ? dashDoc : Doc.expandTemplateLayout(dashLayoutDoc, dashDoc, node.attrs.fieldKey);
+
+        if (!finalLayout) setTimeout(() => self.doRender(dashDoc, removeDoc, node, view, getPos), 0);
+        else {
+            this._reactionDisposer?.();
+            this._reactionDisposer = reaction(() => ({ dim: [finalLayout[WidthSym](), finalLayout[HeightSym]()], color: finalLayout.color }), ({ dim, color }) => {
+                this._dashSpan.style.width = this._outer.style.width = Math.max(20, dim[0]) + "px";
+                this._dashSpan.style.height = this._outer.style.height = Math.max(20, dim[1]) + "px";
+                this._outer.style.border = "1px solid " + StrCast(finalLayout.color, (Cast(Doc.UserDoc().activeWorkspace, Doc, null).darkScheme ? "dimGray" : "lightGray"));
+            }, { fireImmediately: true });
+            const doReactRender = (finalLayout: Doc, resolvedDataDoc: Doc) => {
+                ReactDOM.unmountComponentAtNode(this._dashSpan);
+
+                ReactDOM.render(<DocumentView
+                    Document={finalLayout}
+                    DataDoc={resolvedDataDoc}
+                    LibraryPath={this._textBox.props.LibraryPath}
+                    fitToBox={BoolCast(dashDoc._fitToBox)}
+                    addDocument={returnFalse}
+                    rootSelected={this._textBox.props.isSelected}
+                    removeDocument={removeDoc}
+                    ScreenToLocalTransform={this.getDocTransform}
+                    addDocTab={this._textBox.props.addDocTab}
+                    pinToPres={returnFalse}
+                    renderDepth={self._textBox.props.renderDepth + 1}
+                    NativeHeight={returnZero}
+                    NativeWidth={returnZero}
+                    PanelWidth={finalLayout[WidthSym]}
+                    PanelHeight={finalLayout[HeightSym]}
+                    focus={this.outerFocus}
+                    backgroundColor={returnEmptyString}
+                    parentActive={returnFalse}
+                    whenActiveChanged={returnFalse}
+                    bringToFront={emptyFunction}
+                    dontRegisterView={false}
+                    ContainingCollectionView={this._textBox.props.ContainingCollectionView}
+                    ContainingCollectionDoc={this._textBox.props.ContainingCollectionDoc}
+                    ContentScaling={this.contentScaling}
+                />, this._dashSpan);
+                if (node.attrs.width !== dashDoc._width + "px" || node.attrs.height !== dashDoc._height + "px") {
+                    try { // bcz: an exception will be thrown if two aliases are open at the same time when a doc view comment is made
+                        view.dispatch(view.state.tr.setNodeMarkup(getPos(), null, { ...node.attrs, width: dashDoc._width + "px", height: dashDoc._height + "px" }));
+                    } catch (e) {
+                        console.log(e);
+                    }
+                }
+            };
+            this._renderDisposer?.();
+            this._renderDisposer = reaction(() => {
+                // if (!Doc.AreProtosEqual(finalLayout, dashDoc)) {
+                //     finalLayout.rootDocument = dashDoc.aliasOf; // bcz: check on this ... why is it here?
+                // }
+                const layoutKey = StrCast(finalLayout.layoutKey);
+                const finalKey = layoutKey && StrCast(finalLayout[layoutKey]).split("'")?.[1];
+                if (finalLayout !== dashDoc && finalKey) {
+                    const finalLayoutField = finalLayout[finalKey];
+                    if (finalLayoutField instanceof ObjectField) {
+                        finalLayout[finalKey + "-textTemplate"] = ComputedField.MakeFunction(`copyField(this.${finalKey})`, { this: Doc.name });
+                    }
+                }
+                return { finalLayout, resolvedDataDoc: Cast(finalLayout.resolvedDataDoc, Doc, null) };
+            },
+                (res) => doReactRender(res.finalLayout, res.resolvedDataDoc),
+                { fireImmediately: true });
+        }
+    }
+    destroy() {
+        ReactDOM.unmountComponentAtNode(this._dashSpan);
+        this._reactionDisposer?.();
+    }
+}
+
+export class FootnoteView {
+    innerView: any;
+    outerView: any;
+    node: any;
+    dom: any;
+    getPos: any;
+
+    constructor(node: any, view: any, getPos: any) {
+        // We'll need these later
+        this.node = node;
+        this.outerView = view;
+        this.getPos = getPos;
+
+        // The node's representation in the editor (empty, for now)
+        this.dom = document.createElement("footnote");
+        this.dom.addEventListener("pointerup", this.toggle, true);
+        // These are used when the footnote is selected
+        this.innerView = null;
+    }
+    selectNode() {
+        const attrs = { ...this.node.attrs };
+        attrs.visibility = true;
+        this.dom.classList.add("ProseMirror-selectednode");
+        if (!this.innerView) this.open();
+    }
+
+    deselectNode() {
+        const attrs = { ...this.node.attrs };
+        attrs.visibility = false;
+        this.dom.classList.remove("ProseMirror-selectednode");
+        if (this.innerView) this.close();
+    }
+    open() {
+        // Append a tooltip to the outer node
+        const tooltip = this.dom.appendChild(document.createElement("div"));
+        tooltip.className = "footnote-tooltip";
+        // And put a sub-ProseMirror into that
+        this.innerView = new EditorView(tooltip, {
+            // You can use any node as an editor document
+            state: EditorState.create({
+                doc: this.node,
+                plugins: [keymap(baseKeymap),
+                keymap({
+                    "Mod-z": () => undo(this.outerView.state, this.outerView.dispatch),
+                    "Mod-y": () => redo(this.outerView.state, this.outerView.dispatch),
+                    "Mod-b": toggleMark(schema.marks.strong)
+                }),
+                    // new Plugin({
+                    //     view(newView) {
+                    //         // TODO -- make this work with RichTextMenu
+                    //         // return FormattedTextBox.getToolTip(newView);
+                    //     }
+                    // })
+                ],
+
+            }),
+            // This is the magic part
+            dispatchTransaction: this.dispatchInner.bind(this),
+            handleDOMEvents: {
+                pointerdown: ((view: any, e: PointerEvent) => {
+                    // Kludge to prevent issues due to the fact that the whole
+                    // footnote is node-selected (and thus DOM-selected) when
+                    // the parent editor is focused.
+                    e.stopPropagation();
+                    document.addEventListener("pointerup", this.ignore, true);
+                    if (this.outerView.hasFocus()) this.innerView.focus();
+                }) as any
+            }
+
+        });
+        setTimeout(() => this.innerView && this.innerView.docView.setSelection(0, 0, this.innerView.root, true), 0);
+    }
+
+    ignore = (e: PointerEvent) => {
+        e.stopPropagation();
+        document.removeEventListener("pointerup", this.ignore, true);
+    }
+
+    toggle = () => {
+        if (this.innerView) this.close();
+        else {
+            this.open();
+        }
+    }
+    close() {
+        this.innerView && this.innerView.destroy();
+        this.innerView = null;
+        this.dom.textContent = "";
+    }
+
+    dispatchInner(tr: any) {
+        const { state, transactions } = this.innerView.state.applyTransaction(tr);
+        this.innerView.updateState(state);
+
+        if (!tr.getMeta("fromOutside")) {
+            const outerTr = this.outerView.state.tr, offsetMap = StepMap.offset(this.getPos() + 1);
+            for (const transaction of transactions) {
+                const steps = transaction.steps;
+                for (const step of steps) {
+                    outerTr.step(step.map(offsetMap));
+                }
+            }
+            if (outerTr.docChanged) this.outerView.dispatch(outerTr);
+        }
+    }
+    update(node: any) {
+        if (!node.sameMarkup(this.node)) return false;
+        this.node = node;
+        if (this.innerView) {
+            const state = this.innerView.state;
+            const start = node.content.findDiffStart(state.doc.content);
+            if (start !== null) {
+                let { a: endA, b: endB } = node.content.findDiffEnd(state.doc.content);
+                const overlap = start - Math.min(endA, endB);
+                if (overlap > 0) { endA += overlap; endB += overlap; }
+                this.innerView.dispatch(
+                    state.tr
+                        .replace(start, endB, node.slice(start, endA))
+                        .setMeta("fromOutside", true));
+            }
+        }
+        return true;
+    }
+
+    destroy() {
+        if (this.innerView) this.close();
+    }
+
+    stopEvent(event: any) {
+        return this.innerView && this.innerView.dom.contains(event.target);
+    }
+
+    ignoreMutation() { return true; }
+}
+
+export class SummaryView {
+    _collapsed: HTMLElement;
+    _view: any;
+    constructor(node: any, view: any, getPos: any) {
+        this._collapsed = document.createElement("span");
+        this._collapsed.className = this.className(node.attrs.visibility);
+        this._view = view;
+        const js = node.toJSON;
+        node.toJSON = function () {
+            return js.apply(this, arguments);
+        };
+
+        this._collapsed.onpointerdown = (e: any) => {
+            const visible = !node.attrs.visibility;
+            const attrs = { ...node.attrs, visibility: visible };
+            let textSelection = TextSelection.create(view.state.doc, getPos() + 1);
+            if (!visible) { // update summarized text and save in attrs
+                textSelection = this.updateSummarizedText(getPos() + 1);
+                attrs.text = textSelection.content();
+                attrs.textslice = attrs.text.toJSON();
+            }
+            view.dispatch(view.state.tr.
+                setSelection(textSelection). // select the current summarized text (or where it will be if its collapsed)
+                replaceSelection(!visible ? new Slice(Fragment.fromArray([]), 0, 0) : node.attrs.text). // collapse/expand it
+                setNodeMarkup(getPos(), undefined, attrs)); // update the attrs
+            e.preventDefault();
+            e.stopPropagation();
+            this._collapsed.className = this.className(visible);
+        };
+        (this as any).dom = this._collapsed;
+    }
+    selectNode() { }
+
+    deselectNode() { }
+
+    className = (visible: boolean) => "formattedTextBox-summarizer" + (visible ? "" : "-collapsed");
+
+    updateSummarizedText(start?: any) {
+        const mtype = this._view.state.schema.marks.summarize;
+        const mtypeInc = this._view.state.schema.marks.summarizeInclusive;
+        let endPos = start;
+
+        const visited = new Set();
+        for (let i: number = start + 1; i < this._view.state.doc.nodeSize - 1; i++) {
+            let skip = false;
+            this._view.state.doc.nodesBetween(start, i, (node: Node, pos: number, parent: Node, index: number) => {
+                if (node.isLeaf && !visited.has(node) && !skip) {
+                    if (node.marks.find((m: any) => m.type === mtype || m.type === mtypeInc)) {
+                        visited.add(node);
+                        endPos = i + node.nodeSize - 1;
+                    }
+                    else skip = true;
+                }
+            });
+        }
+        return TextSelection.create(this._view.state.doc, start, endPos);
+    }
+}
\ No newline at end of file