feat: exporting redesign (#3613)

Co-authored-by: Aakansha Doshi <aakansha1216@gmail.com>

src/components/JSONExportDialog.tsx

@@ -0,0 +1,117 @@
+import React, { useState } from "react";
+import { ActionsManagerInterface } from "../actions/types";
+import { NonDeletedExcalidrawElement } from "../element/types";
+import { t } from "../i18n";
+import { useIsMobile } from "./App";
+import { AppState } from "../types";
+import { Dialog } from "./Dialog";
+import { exportFile, exportToFileIcon, link } from "./icons";
+import { ToolButton } from "./ToolButton";
+import { actionSaveAsScene } from "../actions/actionExport";
+import { Card } from "./Card";
+
+import "./ExportDialog.scss";
+import { supported as fsSupported } from "browser-fs-access";
+
+export type ExportCB = (
+  elements: readonly NonDeletedExcalidrawElement[],
+  scale?: number,
+) => void;
+
+const JSONExportModal = ({
+  elements,
+  appState,
+  actionManager,
+  onExportToBackend,
+}: {
+  appState: AppState;
+  elements: readonly NonDeletedExcalidrawElement[];
+  actionManager: ActionsManagerInterface;
+  onExportToBackend?: ExportCB;
+  onCloseRequest: () => void;
+}) => {
+  return (
+    <div className="ExportDialog ExportDialog--json">
+      <div className="ExportDialog-cards">
+        <Card color="lime">
+          <div className="Card-icon">{exportToFileIcon}</div>
+          <h2>{t("exportDialog.disk_title")}</h2>
+          <div className="Card-details">
+            {t("exportDialog.disk_details")}
+            {!fsSupported && actionManager.renderAction("changeProjectName")}
+          </div>
+          <ToolButton
+            className="Card-button"
+            type="button"
+            title={t("exportDialog.disk_button")}
+            aria-label={t("exportDialog.disk_button")}
+            showAriaLabel={true}
+            onClick={() => {
+              actionManager.executeAction(actionSaveAsScene);
+            }}
+          />
+        </Card>
+        {onExportToBackend && (
+          <Card color="pink">
+            <div className="Card-icon">{link}</div>
+            <h2>{t("exportDialog.link_title")}</h2>
+            <div className="Card-details">{t("exportDialog.link_details")}</div>
+            <ToolButton
+              className="Card-button"
+              type="button"
+              title={t("exportDialog.link_button")}
+              aria-label={t("exportDialog.link_button")}
+              showAriaLabel={true}
+              onClick={() => onExportToBackend(elements)}
+            />
+          </Card>
+        )}
+      </div>
+    </div>
+  );
+};
+
+export const JSONExportDialog = ({
+  elements,
+  appState,
+  actionManager,
+  onExportToBackend,
+}: {
+  appState: AppState;
+  elements: readonly NonDeletedExcalidrawElement[];
+  actionManager: ActionsManagerInterface;
+  onExportToBackend?: ExportCB;
+}) => {
+  const [modalIsShown, setModalIsShown] = useState(false);
+
+  const handleClose = React.useCallback(() => {
+    setModalIsShown(false);
+  }, []);
+
+  return (
+    <>
+      <ToolButton
+        onClick={() => {
+          setModalIsShown(true);
+        }}
+        data-testid="json-export-button"
+        icon={exportFile}
+        type="button"
+        aria-label={t("buttons.export")}
+        showAriaLabel={useIsMobile()}
+        title={t("buttons.export")}
+      />
+      {modalIsShown && (
+        <Dialog onCloseRequest={handleClose} title={t("buttons.export")}>
+          <JSONExportModal
+            elements={elements}
+            appState={appState}
+            actionManager={actionManager}
+            onExportToBackend={onExportToBackend}
+            onCloseRequest={handleClose}
+          />
+        </Dialog>
+      )}
+    </>
+  );
+};