WIP

apps/client/public/locales/en-US/translation.json

@@ -123,6 +123,10 @@
   "page": "page",
   "Page deleted successfully": "Page deleted successfully",
   "Page history": "Page history",
+  "Version history for": "Version history for",
+  "document": "document",
+  "Select version": "Select version",
+  "Close": "Close",
   "Highlight changes": "Highlight changes",
   "Page import is in progress. Please do not close this tab.": "Page import is in progress. Please do not close this tab.",
   "Pages": "Pages",

apps/client/src/features/page-history/components/history-mobile.module.css

@@ -0,0 +1,69 @@
+.container {
+  display: flex;
+  flex-direction: column;
+  height: calc(100vh - 60px);
+  position: relative;
+  overflow: hidden;
+}
+
+.selectorWrapper {
+  padding: var(--mantine-spacing-sm);
+  border-bottom: rem(1px) solid light-dark(var(--mantine-color-gray-3), var(--mantine-color-dark-4));
+  flex-shrink: 0;
+}
+
+.selector {
+  width: 100%;
+  text-align: left;
+  background-color: light-dark(var(--mantine-color-white), var(--mantine-color-dark-6));
+  padding: var(--mantine-spacing-xs) var(--mantine-spacing-sm);
+  cursor: pointer;
+
+  &:hover {
+    background-color: light-dark(var(--mantine-color-gray-0), var(--mantine-color-dark-5));
+  }
+}
+
+.dropdown {
+  max-height: rem(300px);
+}
+
+.option {
+  padding: var(--mantine-spacing-xs) var(--mantine-spacing-sm);
+
+  &[data-combobox-selected] {
+    background-color: light-dark(var(--mantine-color-gray-1), var(--mantine-color-dark-5));
+  }
+
+  &:hover {
+    background-color: light-dark(var(--mantine-color-gray-1), var(--mantine-color-dark-5));
+  }
+}
+
+.editorArea {
+  flex: 1;
+  min-height: 0;
+}
+
+.editorContent {
+  padding: var(--mantine-spacing-md);
+  padding-bottom: rem(60px);
+}
+
+.actionButtons {
+  padding: var(--mantine-spacing-sm) var(--mantine-spacing-md);
+  padding-bottom: rem(70px);
+  border-top: rem(1px) solid light-dark(var(--mantine-color-gray-3), var(--mantine-color-dark-4));
+  background-color: light-dark(var(--mantine-color-white), var(--mantine-color-dark-7));
+  flex-shrink: 0;
+}
+
+.floatingBar {
+  position: fixed;
+  bottom: var(--mantine-spacing-md);
+  left: 50%;
+  transform: translateX(-50%);
+  z-index: 100;
+  background-color: light-dark(var(--mantine-color-white), var(--mantine-color-dark-6));
+  white-space: nowrap;
+}

apps/client/src/features/page-history/components/history-modal-mobile.tsx

@@ -0,0 +1,307 @@
+import {
+  ActionIcon,
+  Box,
+  Button,
+  Combobox,
+  Group,
+  InputBase,
+  Paper,
+  ScrollArea,
+  Switch,
+  Text,
+  useCombobox,
+} from "@mantine/core";
+import { useAtom } from "jotai";
+import {
+  activeHistoryIdAtom,
+  activeHistoryPrevIdAtom,
+  diffCountsAtom,
+  highlightChangesAtom,
+  historyAtoms,
+} from "@/features/page-history/atoms/history-atoms";
+import HistoryView from "@/features/page-history/components/history-view";
+import { useCallback, useEffect, useMemo, useRef, useState } from "react";
+import {
+  IconChevronDown,
+  IconChevronUp,
+  IconSelector,
+} from "@tabler/icons-react";
+import { useTranslation } from "react-i18next";
+import {
+  usePageHistoryListQuery,
+  usePageHistoryQuery,
+} from "@/features/page-history/queries/page-history-query";
+import { formattedDate } from "@/lib/time";
+import {
+  pageEditorAtom,
+  titleEditorAtom,
+} from "@/features/editor/atoms/editor-atoms";
+import { modals } from "@mantine/modals";
+import { notifications } from "@mantine/notifications";
+import { useSpaceAbility } from "@/features/space/permissions/use-space-ability";
+import { useSpaceQuery } from "@/features/space/queries/space-query";
+import { useParams } from "react-router-dom";
+import {
+  SpaceCaslAction,
+  SpaceCaslSubject,
+} from "@/features/space/permissions/permissions.type";
+import classes from "./history-mobile.module.css";
+
+interface Props {
+  pageId: string;
+  pageTitle?: string;
+}
+
+export default function HistoryModalMobile({ pageId, pageTitle }: Props) {
+  const { t } = useTranslation();
+  const combobox = useCombobox({
+    onDropdownClose: () => combobox.resetSelectedOption(),
+  });
+
+  const [activeHistoryId, setActiveHistoryId] = useAtom(activeHistoryIdAtom);
+  const [, setActiveHistoryPrevId] = useAtom(activeHistoryPrevIdAtom);
+  const [highlightChanges, setHighlightChanges] = useAtom(highlightChangesAtom);
+  const [diffCounts, setDiffCounts] = useAtom(diffCountsAtom);
+  const [, setHistoryModalOpen] = useAtom(historyAtoms);
+
+  const [currentChangeIndex, setCurrentChangeIndex] = useState(0);
+  const scrollViewportRef = useRef<HTMLDivElement>(null);
+
+  const { data: pageHistoryData, isLoading } = usePageHistoryListQuery(pageId);
+  const { data: activeHistoryData } = usePageHistoryQuery(activeHistoryId);
+
+  const historyItems = useMemo(
+    () => pageHistoryData?.pages.flatMap((page) => page.items) ?? [],
+    [pageHistoryData],
+  );
+
+  const [mainEditor] = useAtom(pageEditorAtom);
+  const [mainEditorTitle] = useAtom(titleEditorAtom);
+
+  const { spaceSlug } = useParams();
+  const { data: space } = useSpaceQuery(spaceSlug);
+  const spaceRules = space?.membership?.permissions;
+  const spaceAbility = useSpaceAbility(spaceRules);
+
+  const canRestore = spaceAbility.can(
+    SpaceCaslAction.Manage,
+    SpaceCaslSubject.Page,
+  );
+
+  useEffect(() => {
+    setActiveHistoryId("");
+    setActiveHistoryPrevId("");
+    // @ts-ignore
+    setDiffCounts(null);
+  }, [pageId]);
+
+  useEffect(() => {
+    if (historyItems.length > 0 && !activeHistoryId) {
+      setActiveHistoryId(historyItems[0].id);
+      setActiveHistoryPrevId(historyItems[1]?.id ?? "");
+    }
+  }, [historyItems, activeHistoryId]);
+
+  useEffect(() => {
+    if (diffCounts && diffCounts.total > 0) {
+      setCurrentChangeIndex(1);
+      requestAnimationFrame(() => scrollToChangeIndex(1));
+    } else {
+      setCurrentChangeIndex(0);
+    }
+  }, [diffCounts]);
+
+  const scrollToChangeIndex = (index: number) => {
+    const viewport = scrollViewportRef.current;
+    if (!viewport || index < 1) return;
+    const element = viewport.querySelector(`[data-diff-index="${index}"]`);
+    if (element instanceof HTMLElement) {
+      const elementTop = element.offsetTop;
+      const viewportHeight = viewport.clientHeight;
+      const scrollTarget =
+        elementTop - viewportHeight / 2 + element.offsetHeight / 2;
+      viewport.scrollTo({ top: scrollTarget, behavior: "smooth" });
+    }
+  };
+
+  const handlePrevChange = () => {
+    if (!diffCounts || diffCounts.total === 0) return;
+    const newIndex =
+      currentChangeIndex <= 1 ? diffCounts.total : currentChangeIndex - 1;
+    setCurrentChangeIndex(newIndex);
+    scrollToChangeIndex(newIndex);
+  };
+
+  const handleNextChange = () => {
+    if (!diffCounts || diffCounts.total === 0) return;
+    const newIndex =
+      currentChangeIndex >= diffCounts.total ? 1 : currentChangeIndex + 1;
+    setCurrentChangeIndex(newIndex);
+    scrollToChangeIndex(newIndex);
+  };
+
+  const handleSelectVersion = useCallback(
+    (id: string) => {
+      const index = historyItems.findIndex((item) => item.id === id);
+      if (index >= 0) {
+        setActiveHistoryId(id);
+        setActiveHistoryPrevId(historyItems[index + 1]?.id ?? "");
+      }
+      combobox.closeDropdown();
+    },
+    [historyItems, combobox],
+  );
+
+  const confirmRestore = () =>
+    modals.openConfirmModal({
+      title: t("Please confirm your action"),
+      children: (
+        <Text size="sm">
+          {t(
+            "Are you sure you want to restore this version? Any changes not versioned will be lost.",
+          )}
+        </Text>
+      ),
+      labels: { confirm: t("Confirm"), cancel: t("Cancel") },
+      onConfirm: handleRestore,
+    });
+
+  const handleRestore = useCallback(() => {
+    if (activeHistoryData) {
+      mainEditorTitle
+        .chain()
+        .clearContent()
+        .setContent(activeHistoryData.title, { emitUpdate: true })
+        .run();
+      mainEditor
+        .chain()
+        .clearContent()
+        .setContent(activeHistoryData.content)
+        .run();
+      setHistoryModalOpen(false);
+      notifications.show({ message: t("Successfully restored") });
+    }
+  }, [activeHistoryData, mainEditor, mainEditorTitle, setHistoryModalOpen, t]);
+
+  const selectedItem = historyItems.find((item) => item.id === activeHistoryId);
+
+  const options = historyItems.map((item) => (
+    <Combobox.Option
+      value={item.id}
+      key={item.id}
+      className={classes.option}
+      active={item.id === activeHistoryId}
+    >
+      <div>
+        <Text size="sm">{formattedDate(new Date(item.createdAt))}</Text>
+        <Text size="xs" c="dimmed">
+          {item.lastUpdatedBy?.name}
+        </Text>
+      </div>
+    </Combobox.Option>
+  ));
+
+  if (isLoading) {
+    return null;
+  }
+
+  return (
+    <Box className={classes.container}>
+      <Box className={classes.selectorWrapper}>
+        <Combobox
+          store={combobox}
+          onOptionSubmit={handleSelectVersion}
+          withinPortal={false}
+        >
+          <Combobox.Target>
+            <InputBase
+              component="button"
+              type="button"
+              pointer
+              rightSection={<IconSelector size={16} />}
+              rightSectionPointerEvents="none"
+              onClick={() => combobox.toggleDropdown()}
+              className={classes.selector}
+            >
+              {selectedItem ? (
+                <Text size="sm">
+                  {formattedDate(new Date(selectedItem.createdAt))}
+                </Text>
+              ) : (
+                <Text size="sm" c="dimmed">
+                  {t("Select version")}
+                </Text>
+              )}
+            </InputBase>
+          </Combobox.Target>
+
+          <Combobox.Dropdown className={classes.dropdown}>
+            <Combobox.Options>
+              <ScrollArea.Autosize mah={300}>{options}</ScrollArea.Autosize>
+            </Combobox.Options>
+          </Combobox.Dropdown>
+        </Combobox>
+      </Box>
+
+      <ScrollArea
+        className={classes.editorArea}
+        viewportRef={scrollViewportRef}
+        scrollbarSize={5}
+      >
+        <Box className={classes.editorContent}>
+          {activeHistoryId && <HistoryView />}
+        </Box>
+      </ScrollArea>
+
+      {canRestore && (
+        <Group className={classes.actionButtons} justify="flex-end" gap="sm">
+          <Button variant="default" onClick={() => setHistoryModalOpen(false)}>
+            {t("Close")}
+          </Button>
+          <Button onClick={confirmRestore}>{t("Restore")}</Button>
+        </Group>
+      )}
+
+      {activeHistoryId && (
+        <Paper
+          shadow="sm"
+          radius="xl"
+          px="md"
+          py="xs"
+          className={classes.floatingBar}
+        >
+          <Group gap="sm" wrap="nowrap">
+            <Switch
+              label={t("Highlight changes")}
+              checked={highlightChanges}
+              onChange={(e) => setHighlightChanges(e.currentTarget.checked)}
+              size="sm"
+              styles={{ label: { userSelect: "none", whiteSpace: "nowrap" } }}
+            />
+            {highlightChanges && diffCounts && diffCounts.total > 0 && (
+              <Group gap={4} wrap="nowrap">
+                <Text size="sm" c="dimmed" style={{ whiteSpace: "nowrap" }}>
+                  {currentChangeIndex} of {diffCounts.total}
+                </Text>
+                <ActionIcon
+                  variant="subtle"
+                  size="sm"
+                  onClick={handlePrevChange}
+                >
+                  <IconChevronUp size={16} />
+                </ActionIcon>
+                <ActionIcon
+                  variant="subtle"
+                  size="sm"
+                  onClick={handleNextChange}
+                >
+                  <IconChevronDown size={16} />
+                </ActionIcon>
+              </Group>
+            )}
+          </Group>
+        </Paper>
+      )}
+    </Box>
+  );
+}

apps/client/src/features/page-history/components/history-modal.tsx

@@ -2,37 +2,71 @@ import { Modal, Text } from "@mantine/core";
 import { useAtom } from "jotai";
 import { historyAtoms } from "@/features/page-history/atoms/history-atoms";
 import HistoryModalBody from "@/features/page-history/components/history-modal-body";
+import HistoryModalMobile from "@/features/page-history/components/history-modal-mobile";
 import { useTranslation } from "react-i18next";
+import { useMediaQuery } from "@mantine/hooks";
 
 interface Props {
   pageId: string;
+  pageTitle?: string;
 }
-export default function HistoryModal({ pageId }: Props) {
+
+export default function HistoryModal({ pageId, pageTitle }: Props) {
   const { t } = useTranslation();
   const [isModalOpen, setModalOpen] = useAtom(historyAtoms);
+  const isMobile = useMediaQuery("(max-width: 800px)");
 
-  return (
-    <>
+  if (isMobile) {
+    return (
       <Modal.Root
-        size={1200}
         opened={isModalOpen}
         onClose={() => setModalOpen(false)}
+        fullScreen
       >
         <Modal.Overlay />
         <Modal.Content style={{ overflow: "hidden" }}>
           <Modal.Header>
             <Modal.Title>
               <Text size="md" fw={500}>
-                {t("Page history")}
+                {pageTitle ? (
+                  <>
+                    {t("Version history for")} <Text span fw={700}>{pageTitle}</Text> {t("document")}
+                  </>
+                ) : (
+                  t("Page history")
+                )}
               </Text>
             </Modal.Title>
             <Modal.CloseButton />
           </Modal.Header>
-          <Modal.Body>
-            <HistoryModalBody pageId={pageId} />
+          <Modal.Body p={0} style={{ height: "calc(100vh - 60px)", overflow: "hidden" }}>
+            <HistoryModalMobile pageId={pageId} pageTitle={pageTitle} />
           </Modal.Body>
         </Modal.Content>
       </Modal.Root>
-    </>
+    );
+  }
+
+  return (
+    <Modal.Root
+      size={1200}
+      opened={isModalOpen}
+      onClose={() => setModalOpen(false)}
+    >
+      <Modal.Overlay />
+      <Modal.Content style={{ overflow: "hidden" }}>
+        <Modal.Header>
+          <Modal.Title>
+            <Text size="md" fw={500}>
+              {t("Page history")}
+            </Text>
+          </Modal.Title>
+          <Modal.CloseButton />
+        </Modal.Header>
+        <Modal.Body>
+          <HistoryModalBody pageId={pageId} />
+        </Modal.Body>
+      </Modal.Content>
+    </Modal.Root>
   );
 }