Merge branch 'master' of github-tsch-brown:browngraphicslab/Dash-Web

1 files changed, 376 insertions, 0 deletions

diff --git a/src/client/util/Import & Export/DirectoryImportBox.tsx b/src/client/util/Import & Export/DirectoryImportBox.tsx
new file mode 100644
index 000000000..ce95ba90e
--- /dev/null
+++ b/src/client/util/Import & Export/DirectoryImportBox.tsx
@@ -0,0 +1,376 @@
+import "fs";
+import React = require("react");
+import { Doc, Opt, DocListCast, DocListCastAsync } from "../../../new_fields/Doc";
+import { DocServer } from "../../DocServer";
+import { RouteStore } from "../../../server/RouteStore";
+import { action, observable, autorun, runInAction, computed } from "mobx";
+import { FieldViewProps, FieldView } from "../../views/nodes/FieldView";
+import Measure, { ContentRect } from "react-measure";
+import { library } from '@fortawesome/fontawesome-svg-core';
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
+import { faArrowUp, faTag, faPlus } from '@fortawesome/free-solid-svg-icons';
+import { Docs, DocumentOptions } from "../../documents/Documents";
+import { observer } from "mobx-react";
+import ImportMetadataEntry, { keyPlaceholder, valuePlaceholder } from "./ImportMetadataEntry";
+import { Utils } from "../../../Utils";
+import { DocumentManager } from "../DocumentManager";
+import { Id } from "../../../new_fields/FieldSymbols";
+import { List } from "../../../new_fields/List";
+import { Cast, BoolCast, NumCast } from "../../../new_fields/Types";
+import { listSpec } from "../../../new_fields/Schema";
+
+const unsupported = ["text/html", "text/plain"];
+
+@observer
+export default class DirectoryImportBox extends React.Component<FieldViewProps> {
+    private selector = React.createRef<HTMLInputElement>();
+    @observable private top = 0;
+    @observable private left = 0;
+    private dimensions = 50;
+
+    @observable private entries: ImportMetadataEntry[] = [];
+
+    @observable private quota = 1;
+    @observable private remaining = 1;
+
+    @observable private uploading = false;
+    @observable private removeHover = false;
+
+    public static LayoutString() { return FieldView.LayoutString(DirectoryImportBox); }
+
+    constructor(props: FieldViewProps) {
+        super(props);
+        library.add(faArrowUp, faTag, faPlus);
+        let doc = this.props.Document;
+        this.editingMetadata = this.editingMetadata || false;
+        this.persistent = this.persistent || false;
+        !Cast(doc.data, listSpec(Doc)) && (doc.data = new List<Doc>());
+    }
+
+    @computed
+    private get editingMetadata() {
+        return BoolCast(this.props.Document.editingMetadata);
+    }
+
+    private set editingMetadata(value: boolean) {
+        this.props.Document.editingMetadata = value;
+    }
+
+    @computed
+    private get persistent() {
+        return BoolCast(this.props.Document.persistent);
+    }
+
+    private set persistent(value: boolean) {
+        this.props.Document.persistent = value;
+    }
+
+    handleSelection = async (e: React.ChangeEvent<HTMLInputElement>) => {
+        runInAction(() => this.uploading = true);
+
+        let promises: Promise<void>[] = [];
+        let docs: Doc[] = [];
+
+        let files = e.target.files;
+        if (!files || files.length === 0) return;
+
+        let directory = (files.item(0) as any).webkitRelativePath.split("/", 1);
+
+        let validated: File[] = [];
+        for (let i = 0; i < files.length; i++) {
+            let file = files.item(i);
+            file && !unsupported.includes(file.type) && validated.push(file);
+        }
+
+        runInAction(() => this.quota = validated.length);
+
+        let sizes = [];
+        let modifiedDates = [];
+
+        for (let uploaded_file of validated) {
+            let formData = new FormData();
+            formData.append('file', uploaded_file);
+            let dropFileName = uploaded_file ? uploaded_file.name : "-empty-";
+            let type = uploaded_file.type;
+
+            sizes.push(uploaded_file.size);
+            modifiedDates.push(uploaded_file.lastModified);
+
+            runInAction(() => this.remaining++);
+
+            let prom = fetch(DocServer.prepend(RouteStore.upload), {
+                method: 'POST',
+                body: formData
+            }).then(async (res: Response) => {
+                (await res.json()).map(action((file: any) => {
+                    let docPromise = Docs.getDocumentFromType(type, DocServer.prepend(file), { nativeWidth: 300, width: 300, title: dropFileName });
+                    docPromise.then(doc => {
+                        doc && docs.push(doc) && runInAction(() => this.remaining--);
+                    });
+                }));
+            });
+            promises.push(prom);
+        }
+
+        await Promise.all(promises);
+
+        for (let i = 0; i < docs.length; i++) {
+            let doc = docs[i];
+            doc.size = sizes[i];
+            doc.modified = modifiedDates[i];
+            this.entries.forEach(entry => {
+                let target = entry.onDataDoc ? Doc.GetProto(doc) : doc;
+                target[entry.key] = entry.value;
+            });
+        }
+
+        let doc = this.props.Document;
+        let height: number = NumCast(doc.height) || 0;
+        let offset: number = this.persistent ? (height === 0 ? 0 : height + 30) : 0;
+        let options: DocumentOptions = {
+            title: `Import of ${directory}`,
+            width: 1105,
+            height: 500,
+            x: NumCast(doc.x),
+            y: NumCast(doc.y) + offset
+        };
+        let parent = this.props.ContainingCollectionView;
+        if (parent) {
+            let importContainer = Docs.StackingDocument(docs, options);
+            importContainer.singleColumn = false;
+            Doc.AddDocToList(Doc.GetProto(parent.props.Document), "data", importContainer);
+            !this.persistent && this.props.removeDocument && this.props.removeDocument(doc);
+            DocumentManager.Instance.jumpToDocument(importContainer, true);
+
+        }
+
+        runInAction(() => {
+            this.uploading = false;
+            this.quota = 1;
+            this.remaining = 1;
+        });
+    }
+
+    componentDidMount() {
+        this.selector.current!.setAttribute("directory", "");
+        this.selector.current!.setAttribute("webkitdirectory", "");
+    }
+
+    @action
+    preserveCentering = (rect: ContentRect) => {
+        let bounds = rect.offset!;
+        if (bounds.width === 0 || bounds.height === 0) {
+            return;
+        }
+        let offset = this.dimensions / 2;
+        this.left = bounds.width / 2 - offset;
+        this.top = bounds.height / 2 - offset;
+    }
+
+    @action
+    addMetadataEntry = async () => {
+        let entryDoc = new Doc();
+        entryDoc.checked = false;
+        entryDoc.key = keyPlaceholder;
+        entryDoc.value = valuePlaceholder;
+        Doc.AddDocToList(this.props.Document, "data", entryDoc);
+    }
+
+    @action
+    remove = async (entry: ImportMetadataEntry) => {
+        let metadata = await DocListCastAsync(this.props.Document.data);
+        if (metadata) {
+            let index = this.entries.indexOf(entry);
+            if (index !== -1) {
+                runInAction(() => this.entries.splice(index, 1));
+                index = metadata.indexOf(entry.props.Document);
+                if (index !== -1) {
+                    metadata.splice(index, 1);
+                }
+            }
+
+        }
+    }
+
+    render() {
+        let dimensions = 50;
+        let entries = DocListCast(this.props.Document.data);
+        let isEditing = this.editingMetadata;
+        let remaining = this.remaining;
+        let quota = this.quota;
+        let uploading = this.uploading;
+        let showRemoveLabel = this.removeHover;
+        let persistent = this.persistent;
+        let percent = `${100 - (remaining / quota * 100)}`;
+        percent = percent.split(".")[0];
+        percent = percent.startsWith("100") ? "99" : percent;
+        let marginOffset = (percent.length === 1 ? 5 : 0) - 1.6;
+        return (
+            <Measure offset onResize={this.preserveCentering}>
+                {({ measureRef }) =>
+                    <div ref={measureRef} style={{ width: "100%", height: "100%", pointerEvents: "all" }} >
+                        <input
+                            id={"selector"}
+                            ref={this.selector}
+                            onChange={this.handleSelection}
+                            type="file"
+                            style={{
+                                position: "absolute",
+                                display: "none"
+                            }} />
+                        <label
+                            htmlFor={"selector"}
+                            style={{
+                                opacity: isEditing ? 0 : 1,
+                                pointerEvents: isEditing ? "none" : "all",
+                                transition: "0.4s ease opacity"
+                            }}
+                        >
+                            <div style={{
+                                width: dimensions,
+                                height: dimensions,
+                                borderRadius: "50%",
+                                background: "black",
+                                position: "absolute",
+                                left: this.left,
+                                top: this.top
+                            }} />
+                            <div style={{
+                                position: "absolute",
+                                left: this.left + 12.6,
+                                top: this.top + 11,
+                                opacity: uploading ? 0 : 1,
+                                transition: "0.4s opacity ease"
+                            }}>
+                                <FontAwesomeIcon icon={faArrowUp} color="#FFFFFF" size={"2x"} />
+                            </div>
+                            <img
+                                style={{
+                                    width: 80,
+                                    height: 80,
+                                    transition: "0.4s opacity ease",
+                                    opacity: uploading ? 0.7 : 0,
+                                    position: "absolute",
+                                    top: this.top - 15,
+                                    left: this.left - 15
+                                }}
+                                src={"/assets/loading.gif"}></img>
+                        </label>
+                        <input
+                            type={"checkbox"}
+                            onChange={e => runInAction(() => this.persistent = e.target.checked)}
+                            style={{
+                                margin: 0,
+                                position: "absolute",
+                                left: 10,
+                                bottom: 10,
+                                opacity: isEditing || uploading ? 0 : 1,
+                                transition: "0.4s opacity ease",
+                                pointerEvents: isEditing || uploading ? "none" : "all"
+                            }}
+                            checked={this.persistent}
+                            onPointerEnter={action(() => this.removeHover = true)}
+                            onPointerLeave={action(() => this.removeHover = false)}
+                        />
+                        <p
+                            style={{
+                                position: "absolute",
+                                left: 27,
+                                bottom: 8.4,
+                                fontSize: 12,
+                                opacity: showRemoveLabel ? 1 : 0,
+                                transition: "0.4s opacity ease"
+                            }}>Template will be <span style={{ textDecoration: "underline", textDecorationColor: persistent ? "green" : "red", color: persistent ? "green" : "red" }}>{persistent ? "kept" : "removed"}</span> after upload</p>
+                        <div
+                            style={{
+                                transition: "0.4s opacity ease",
+                                opacity: uploading ? 1 : 0,
+                                pointerEvents: "none",
+                                position: "absolute",
+                                left: 10,
+                                top: this.top + 12.3,
+                                fontSize: 18,
+                                color: "white",
+                                marginLeft: this.left + marginOffset
+                            }}>{percent}%</div>
+                        <div
+                            style={{
+                                position: "absolute",
+                                top: 10,
+                                right: 10,
+                                borderRadius: "50%",
+                                width: 25,
+                                height: 25,
+                                background: "black",
+                                pointerEvents: uploading ? "none" : "all",
+                                opacity: uploading ? 0 : 1,
+                                transition: "0.4s opacity ease"
+                            }}
+                            title={isEditing ? "Back to Upload" : "Add Metadata"}
+                            onClick={action(() => this.editingMetadata = !this.editingMetadata)}
+                        />
+                        <FontAwesomeIcon
+                            style={{
+                                pointerEvents: "none",
+                                position: "absolute",
+                                right: isEditing ? 16.3 : 14.5,
+                                top: isEditing ? 15.4 : 16,
+                                opacity: uploading ? 0 : 1,
+                                transition: "0.4s opacity ease"
+                            }}
+                            icon={isEditing ? faArrowUp : faTag}
+                            color="#FFFFFF"
+                            size={"1x"}
+                        />
+                        <div
+                            style={{
+                                transition: "0.4s ease opacity",
+                                width: "100%",
+                                height: "100%",
+                                pointerEvents: isEditing ? "all" : "none",
+                                opacity: isEditing ? 1 : 0,
+                                overflowY: "scroll"
+                            }}
+                        >
+                            <div
+                                style={{
+                                    borderRadius: "50%",
+                                    width: 25,
+                                    height: 25,
+                                    marginLeft: 10,
+                                    position: "absolute",
+                                    right: 41,
+                                    top: 10
+                                }}
+                                title={"Add Metadata Entry"}
+                                onClick={this.addMetadataEntry}
+                            >
+                                <FontAwesomeIcon
+                                    style={{
+                                        pointerEvents: "none",
+                                        marginLeft: 6.4,
+                                        marginTop: 5.2
+                                    }}
+                                    icon={faPlus}
+                                    size={"1x"}
+                                />
+                            </div>
+                            <p style={{ paddingLeft: 10, paddingTop: 8, paddingBottom: 7 }} >Add metadata to your import...</p>
+                            <hr style={{ margin: "6px 10px 12px 10px" }} />
+                            {entries.map(doc =>
+                                <ImportMetadataEntry
+                                    Document={doc}
+                                    key={doc[Id]}
+                                    remove={this.remove}
+                                    ref={(el) => { if (el) this.entries.push(el); }}
+                                    next={this.addMetadataEntry}
+                                />
+                            )}
+                        </div>
+                    </div>
+                }
+            </Measure>
+        );
+    }
+
+}
\ No newline at end of file