add getReadablePath util to make copied url readable

components/DownloadBtnGtoup.tsx

@@ -8,6 +8,7 @@ import Image from 'next/image'
 import { useRouter } from 'next/router'
 
 import { getBaseUrl } from '../utils/getBaseUrl'
+import { getReadablePath } from '../utils/getReadablePath'
 
 const btnStyleMap = (btnColor?: string) => {
   const colorMap = {
@@ -81,7 +82,7 @@ const DownloadButtonGroup: React.FC<{ downloadUrl: string }> = ({ downloadUrl })
       /> */}
       <DownloadButton
         onClickCallback={() => {
-          clipboard.copy(`${getBaseUrl()}/api?path=${asPath}&raw=true`)
+          clipboard.copy(`${getBaseUrl()}/api?path=${getReadablePath(asPath)}&raw=true`)
           toast.success('Copied direct link to clipboard.')
         }}
         btnColor="pink"

components/FolderGridLayout.tsx

@@ -7,6 +7,7 @@ import { useClipboard } from 'use-clipboard-copy'
 
 import { getBaseUrl } from '../utils/getBaseUrl'
 import { formatModifiedDateTime } from '../utils/fileDetails'
+import { getReadablePath } from '../utils/getReadablePath'
 import { Checkbox, ChildIcon, Downloading, formatChildName } from './FileListing'
 
 const GridItem = ({ c }: { c: OdFolderChildren }) => {
@@ -104,7 +105,9 @@ const FolderGridLayout = ({
                     title="Copy folder permalink"
                     className="cursor-pointer rounded px-1.5 py-1 hover:bg-gray-300 dark:hover:bg-gray-600"
                     onClick={() => {
-                      clipboard.copy(`${getBaseUrl()}${path === '/' ? '' : path}/${encodeURIComponent(c.name)}`)
+                      clipboard.copy(
+                        `${getBaseUrl()}${getReadablePath(`${path === '/' ? '' : path}/${encodeURIComponent(c.name)}`)}`
+                      )
                       toast('Copied folder permalink.', { icon: '👌' })
                     }}
                   >
@@ -132,7 +135,9 @@ const FolderGridLayout = ({
                     className="cursor-pointer rounded px-1.5 py-1 hover:bg-gray-300 dark:hover:bg-gray-600"
                     onClick={() => {
                       clipboard.copy(
-                        `${getBaseUrl()}/api?path=${path === '/' ? '' : path}/${encodeURIComponent(c.name)}&raw=true`
+                        `${getBaseUrl()}/api?path=${getReadablePath(
+                          `${path === '/' ? '' : path}/${encodeURIComponent(c.name)}`
+                        )}&raw=true`
                       )
                       toast.success('Copied raw file permalink.')
                     }}

components/FolderListLayout.tsx

@@ -7,6 +7,7 @@ import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
 
 import { getBaseUrl } from '../utils/getBaseUrl'
 import { humanFileSize, formatModifiedDateTime } from '../utils/fileDetails'
+import { getReadablePath } from '../utils/getReadablePath'
 
 import { Downloading, Checkbox, formatChildName, ChildIcon } from './FileListing'
 
@@ -100,7 +101,9 @@ const FolderListLayout = ({
                 title="Copy folder permalink"
                 className="cursor-pointer rounded px-1.5 py-1 hover:bg-gray-300 dark:hover:bg-gray-600"
                 onClick={() => {
-                  clipboard.copy(`${getBaseUrl()}${path === '/' ? '' : path}/${encodeURIComponent(c.name)}`)
+                  clipboard.copy(
+                    `${getBaseUrl()}${getReadablePath(`${path === '/' ? '' : path}/${encodeURIComponent(c.name)}`)}`
+                  )
                   toast('Copied folder permalink.', { icon: '👌' })
                 }}
               >
@@ -128,7 +131,9 @@ const FolderListLayout = ({
                 className="cursor-pointer rounded px-1.5 py-1 hover:bg-gray-300 dark:hover:bg-gray-600"
                 onClick={() => {
                   clipboard.copy(
-                    `${getBaseUrl()}/api?path=${path === '/' ? '' : path}/${encodeURIComponent(c.name)}&raw=true`
+                    `${getBaseUrl()}/api?path=${getReadablePath(
+                      `${path === '/' ? '' : path}/${encodeURIComponent(c.name)}`
+                    )}&raw=true`
                   )
                   toast.success('Copied raw file permalink.')
                 }}

components/previews/VideoPreview.tsx

@@ -8,6 +8,7 @@ import { getBaseUrl } from '../../utils/getBaseUrl'
 import { DownloadButton } from '../DownloadBtnGtoup'
 import { DownloadBtnContainer, PreviewContainer } from './Containers'
 import { getExtension } from '../../utils/getFileIcon'
+import { getReadablePath } from '../../utils/getReadablePath'
 
 const VideoPreview: React.FC<{ file: OdFileObject }> = ({ file }) => {
   const { asPath } = useRouter()
@@ -54,7 +55,7 @@ const VideoPreview: React.FC<{ file: OdFileObject }> = ({ file }) => {
           /> */}
           <DownloadButton
             onClickCallback={() => {
-              clipboard.copy(`${getBaseUrl()}/api?path=${asPath}&raw=true`)
+              clipboard.copy(`${getBaseUrl()}/api?path=${getReadablePath(asPath)}&raw=true`)
               toast.success('Copied direct link to clipboard.')
             }}
             btnColor="pink"

utils/getReadablePath.ts

@@ -0,0 +1,43 @@
+/**
+ * Make path readable but still valid in URL (means the whole URL is still recognized as a URL)
+ * @param path Path. May be used as URL path or query value.
+ * @returns Readable but still valid path
+ */
+export function getReadablePath(path: string) {
+  path = path
+    .split('/')
+    .map(s => decodeURIComponent(s))
+    .map(s =>
+      Array.from(s)
+        .map(c => (isSafeChar(c) ? c : encodeURIComponent(c)))
+        .join('')
+    )
+    .join('/')
+  // Handle trailing char for autolink
+  // Ref: https://github.github.com/gfm/#autolinks-extension-
+  if (/^[!,:*]$/.test(path[path.length - 1])) {
+    path = path.substring(0, path.length - 1) + encodeURIComponent(path[path.length - 1])
+  }
+  return path
+}
+
+// Check if the character is safe (means no need of percent-encoding)
+function isSafeChar(c: string) {
+  if (c.charCodeAt(0) < 0x80) {
+    // ASCII
+    if (/^[a-zA-Z0-9\-._~]$/.test(c)) {
+      // RFC3986 unreserved chars
+      return true
+    } else if (/^[*:+@,!]$/.test(c)) {
+      // Some extra pretty safe chars for URL path or query
+      // Ref: https://stackoverflow.com/a/42287988/11691878
+      return true
+    }
+  } else {
+    if (!/\s|\u180e/.test(c)) {
+      // Non-whitespace char. \u180e is missed in \s.
+      return true
+    }
+  }
+  return false
+}