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Implement collapsible sidebar with smooth animation
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The connection indicator was moved to the right so that it always remains
visible everything else is collapsed, when pressing the new menu button. A few
places use slightly different spacing to making everything work.

Unfortunately, Chakra does not provide a “Horizontal Collapsible” component
(only a vertical collapsible and an horizontal overlay drawer), so a DIY approach
inspired by https://v2.chakra-ui.com/community/recipes/horizontal-collapse was
needed by to implement this with nice animations.

Fixes ekzhang#61
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@ntninja
ntninja committed Sep 10, 2024
1 parent 31d3fd5 commit 21fe212
Showing 1 changed file with 168 additions and 117 deletions.
285 changes: 168 additions & 117 deletions src/App.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@ import {
Box,
Button,
Container,
Collapse,
Flex,
Heading,
HStack,
Expand All @@ -12,16 +13,20 @@ import {
InputRightElement,
Link,
Select,
Spacer,
Stack,
Switch,
Text,
useDisclosure,
useToast,
} from "@chakra-ui/react";
import { motion } from "framer-motion";
import {
VscChevronRight,
VscFolderOpened,
VscGist,
VscRepoPull,
VscMenu,
} from "react-icons/vsc";
import useStorage from "use-local-storage-state";
import Editor from "@monaco-editor/react";
Expand Down Expand Up @@ -50,6 +55,10 @@ function generateHue() {
}

function App() {
const sidebar = useDisclosure({
defaultIsOpen: true,
});
const [isSidebarHidden, setSidebarHidden] = useState(!sidebar.isOpen);
const toast = useToast();
const [language, setLanguage] = useState("plaintext");
const [connection, setConnection] = useState<
Expand Down Expand Up @@ -177,132 +186,174 @@ function App() {
Rustpad
</Box>
<Flex flex="1 0" minH={0}>
<Container
w="xs"
bgColor={darkMode ? "#252526" : "#f3f3f3"}
overflowY="auto"
maxW="full"
lineHeight={1.4}
py={4}
<Button
{...sidebar.getButtonProps()}
m={0.5}
p={0.5}
size="sm"
bgColor="transparent"
_hover={{
bgColor: darkMode ? "rgba(87, 87, 89, 0.2)" : "rgba(128, 128, 128, 0.2)",
}}
_active={{
bgColor: darkMode ? "rgba(87, 87, 89, 0.4)" : "rgba(128, 128, 128, 0.4)",
}}
position="absolute"
zIndex={1}
>
<ConnectionStatus darkMode={darkMode} connection={connection} />

<Flex justifyContent="space-between" mt={4} mb={1.5} w="full">
<Heading size="sm">Dark Mode</Heading>
<Switch isChecked={darkMode} onChange={handleDarkMode} />
</Flex>

<Heading mt={4} mb={1.5} size="sm">
Language
</Heading>
<Select
size="sm"
bgColor={darkMode ? "#3c3c3c" : "white"}
borderColor={darkMode ? "#3c3c3c" : "white"}
value={language}
onChange={(event) => handleChangeLanguage(event.target.value)}
<Icon
as={VscMenu}
color={darkMode ? "#cbcaca" : "inherit"}
/>
</Button>
<motion.div
layout
animate={{ "width": sidebar.isOpen ? "var(--chakra-sizes-xs)" : 0 }}
transition={{ ease: "easeInOut" }}
style={{
overflow: "hidden",
height: "100%",
}}
>
<Container
overflowY="auto"
w="xs"
h="100%"
lineHeight={1.4}
pl="2.5rem"
bgColor={darkMode ? "#252526" : "#f3f3f3"}
>
{languages.map((lang) => (
<option key={lang} value={lang} style={{ color: "black" }}>
{lang}
</option>
))}
</Select>
<Flex justifyContent="space-between" mt={4} mb={1.5} w="full">
<Heading size="sm">Dark Mode</Heading>
<Switch isChecked={darkMode} onChange={handleDarkMode} />
</Flex>

<Heading mt={4} mb={1.5} size="sm">
Share Link
</Heading>
<InputGroup size="sm">
<Input
readOnly
pr="3.5rem"
variant="outline"
<Heading mt={4} mb={1.5} size="sm">
Language
</Heading>
<Select
size="sm"
bgColor={darkMode ? "#3c3c3c" : "white"}
borderColor={darkMode ? "#3c3c3c" : "white"}
value={`${window.location.origin}/#${id}`}
/>
<InputRightElement width="3.5rem">
<Button
h="1.4rem"
size="xs"
onClick={handleCopy}
_hover={{ bg: darkMode ? "#575759" : "gray.200" }}
bgColor={darkMode ? "#575759" : "gray.200"}
>
Copy
</Button>
</InputRightElement>
</InputGroup>
value={language}
onChange={(event) => handleChangeLanguage(event.target.value)}
>
{languages.map((lang) => (
<option key={lang} value={lang} style={{ color: "black" }}>
{lang}
</option>
))}
</Select>

<Heading mt={4} mb={1.5} size="sm">
Active Users
</Heading>
<Stack spacing={0} mb={1.5} fontSize="sm">
<User
info={{ name, hue }}
isMe
onChangeName={(name) => name.length > 0 && setName(name)}
onChangeColor={() => setHue(generateHue())}
darkMode={darkMode}
/>
{Object.entries(users).map(([id, info]) => (
<User key={id} info={info} darkMode={darkMode} />
))}
</Stack>
<Heading mt={4} mb={1.5} size="sm">
Share Link
</Heading>
<InputGroup size="sm">
<Input
readOnly
pr="3.5rem"
variant="outline"
bgColor={darkMode ? "#3c3c3c" : "white"}
borderColor={darkMode ? "#3c3c3c" : "white"}
value={`${window.location.origin}/#${id}`}
/>
<InputRightElement width="3.5rem">
<Button
h="1.4rem"
size="xs"
onClick={handleCopy}
_hover={{ bg: darkMode ? "#575759" : "gray.200" }}
bgColor={darkMode ? "#575759" : "gray.200"}
>
Copy
</Button>
</InputRightElement>
</InputGroup>

<Heading mt={4} mb={1.5} size="sm">
About
</Heading>
<Text fontSize="sm" mb={1.5}>
<strong>Rustpad</strong> is an open-source collaborative text editor
based on the <em>operational transformation</em> algorithm.
</Text>
<Text fontSize="sm" mb={1.5}>
Share a link to this pad with others, and they can edit from their
browser while seeing your changes in real time.
</Text>
<Text fontSize="sm" mb={1.5}>
Built using Rust and TypeScript. See the{" "}
<Link
color="blue.600"
fontWeight="semibold"
href="https://github.com/ekzhang/rustpad"
isExternal
>
GitHub repository
</Link>{" "}
for details.
</Text>
<Heading mt={4} mb={1.5} size="sm">
Active Users
</Heading>
<Stack spacing={0} mb={1.5} fontSize="sm">
<User
info={{ name, hue }}
isMe
onChangeName={(name) => name.length > 0 && setName(name)}
onChangeColor={() => setHue(generateHue())}
darkMode={darkMode}
/>
{Object.entries(users).map(([id, info]) => (
<User key={id} info={info} darkMode={darkMode} />
))}
</Stack>

<Button
size="sm"
colorScheme={darkMode ? "whiteAlpha" : "blackAlpha"}
borderColor={darkMode ? "purple.400" : "purple.600"}
color={darkMode ? "purple.400" : "purple.600"}
variant="outline"
leftIcon={<VscRepoPull />}
mt={1}
onClick={handleLoadSample}
>
Read the code
</Button>
</Container>
<Heading mt={4} mb={1.5} size="sm">
About
</Heading>
<Text fontSize="sm" mb={1.5}>
<strong>Rustpad</strong> is an open-source collaborative text editor
based on the <em>operational transformation</em> algorithm.
</Text>
<Text fontSize="sm" mb={1.5}>
Share a link to this pad with others, and they can edit from their
browser while seeing your changes in real time.
</Text>
<Text fontSize="sm" mb={1.5}>
Built using Rust and TypeScript. See the{" "}
<Link
color="blue.600"
fontWeight="semibold"
href="https://github.com/ekzhang/rustpad"
isExternal
>
GitHub repository
</Link>{" "}
for details.
</Text>

<Button
size="sm"
colorScheme={darkMode ? "whiteAlpha" : "blackAlpha"}
borderColor={darkMode ? "purple.400" : "purple.600"}
color={darkMode ? "purple.400" : "purple.600"}
variant="outline"
leftIcon={<VscRepoPull />}
mt={1}
onClick={handleLoadSample}
>
Read the code
</Button>
</Container>
</motion.div>
<Flex flex={1} minW={0} h="100%" direction="column" overflow="hidden">
<HStack
h={6}
spacing={1}
color="#888888"
fontWeight="medium"
fontSize="13px"
px={3.5}
flexShrink={0}
<motion.div
{...sidebar.getDisclosureProps()}
layout
hidden={false}
animate={{ paddingLeft: sidebar.isOpen ? 0 : "var(--chakra-sizes-6)" }}
transition={{ ease: "easeInOut" }}
>
<Icon as={VscFolderOpened} fontSize="md" color="blue.500" />
<Text>documents</Text>
<Icon as={VscChevronRight} fontSize="md" />
<Icon as={VscGist} fontSize="md" color="purple.500" />
<Text>{id}</Text>
</HStack>
<Flex direction="row">
<HStack
h={7}
spacing={1}
color="#888888"
fontWeight="medium"
fontSize="13px"
px={3.5}
flexShrink={0}
>
<Icon as={VscFolderOpened} fontSize="md" color="blue.500" />
<Text>documents</Text>
<Icon as={VscChevronRight} fontSize="md" />
<Icon as={VscGist} fontSize="md" color="purple.500" />
<Text>{id}</Text>
</HStack>
<Spacer/>
<Box marginRight={2}>
<ConnectionStatus darkMode={darkMode} connection={connection} />
</Box>
</Flex>
</motion.div>
<Box flex={1} minH={0}>
<Editor
theme={darkMode ? "vs-dark" : "vs"}
Expand All @@ -318,7 +369,7 @@ function App() {
</Flex>
<Footer />
</Flex>
);
);
}

export default App;

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