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fix: filecontent update while switching tabs, empty file crash

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# Conflicts:
#	backend/server/src/index.ts
This commit is contained in:
Akhileshrangani4 2024-09-28 19:25:03 -04:00 committed by James Murdza
parent 8ae166fef4
commit 229b489c1e
1 changed files with 146 additions and 93 deletions
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233
frontend/components/editor/index.tsx
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@ -79,6 +79,8 @@ export default function CodeEditor({
const [activeFileId, setActiveFileId] = useState<string>("")
const [activeFileContent, setActiveFileContent] = useState("")
const [deletingFolderId, setDeletingFolderId] = useState("")
// Added this state to track the most recent content for each file
const [fileContents, setFileContents] = useState<Record<string, string>>({});
// Editor state
const [editorLanguage, setEditorLanguage] = useState("plaintext")
@ -335,6 +337,7 @@ export default function CodeEditor({
}
})
}, [editorRef])
// Generate widget effect
useEffect(() => {
if (generate.show) {
@ -413,6 +416,7 @@ export default function CodeEditor({
})
}
}, [generate.show])
// Suggestion widget effect
useEffect(() => {
if (!suggestionRef.current || !editorRef) return
@ -456,11 +460,20 @@ export default function CodeEditor({
}
const model = editorRef?.getModel()
const line = model?.getLineContent(cursorLine)
if (line === undefined || line.trim() !== "") {
decorations.instance?.clear()
return
// added this because it was giving client side exception - Illegal value for lineNumber when opening an empty file
if (model) {
const totalLines = model.getLineCount();
// Check if the cursorLine is a valid number, If cursorLine is out of bounds, we fall back to 1 (the first line) as a default safe value.
const lineNumber = cursorLine > 0 && cursorLine <= totalLines ? cursorLine : 1; // fallback to a valid line number
// If for some reason the content doesn't exist, we use an empty string as a fallback.
const line = model.getLineContent(lineNumber) ?? "";
// Check if the line is not empty or only whitespace (i.e., `.trim()` removes spaces).
// If the line has content, we clear any decorations using the instance of the `decorations` object.
// Decorations refer to editor highlights, underlines, or markers, so this clears those if conditions are met.
if (line.trim() !== "") {
decorations.instance?.clear();
return
}
}
if (decorations.instance) {
@ -479,25 +492,33 @@ export default function CodeEditor({
}, [decorations.options])
// Save file keybinding logic effect
// Function to save the file content after a debounce period
const debouncedSaveData = useCallback(
debounce((value: string | undefined, activeFileId: string | undefined) => {
setTabs((prev) =>
prev.map((tab) =>
tab.id === activeFileId ? { ...tab, saved: true } : tab
)
)
console.log(`Saving file...${activeFileId}`)
console.log(`Saving file...${value}`)
socket?.emit("saveFile", activeFileId, value)
}, Number(process.env.FILE_SAVE_DEBOUNCE_DELAY) || 1000),
[socket]
)
debounce((activeFileId: string | undefined) => {
if (activeFileId) {
// Get the current content of the file
const content = fileContents[activeFileId];
// Mark the file as saved in the tabs
setTabs((prev) =>
prev.map((tab) =>
tab.id === activeFileId ? { ...tab, saved: true } : tab
)
);
console.log(`Saving file...${activeFileId}`);
console.log(`Saving file...${content}`);
socket?.emit("saveFile", activeFileId, content);
}
}, Number(process.env.FILE_SAVE_DEBOUNCE_DELAY) || 1000),
[socket, fileContents]
);
// Keydown event listener to trigger file save on Ctrl+S or Cmd+S
useEffect(() => {
const down = (e: KeyboardEvent) => {
if (e.key === "s" && (e.metaKey || e.ctrlKey)) {
e.preventDefault()
debouncedSaveData(editorRef?.getValue(), activeFileId)
debouncedSaveData(activeFileId);
}
}
document.addEventListener("keydown", down)
@ -594,7 +615,7 @@ export default function CodeEditor({
// Socket event listener effect
useEffect(() => {
const onConnect = () => {}
const onConnect = () => { }
const onDisconnect = () => {
setTerminals([])
@ -664,31 +685,46 @@ export default function CodeEditor({
} // 300ms debounce delay, adjust as needed
const selectFile = (tab: TTab) => {
if (tab.id === activeFileId) return
if (tab.id === activeFileId) return;
setGenerate((prev) => ({ ...prev, show: false }))
setGenerate((prev) => ({ ...prev, show: false }));
const exists = tabs.find((t) => t.id === tab.id)
// Check if the tab already exists in the list of open tabs
const exists = tabs.find((t) => t.id === tab.id);
setTabs((prev) => {
if (exists) {
setActiveFileId(exists.id)
return prev
// If the tab exists, make it the active tab
setActiveFileId(exists.id);
return prev;
}
return [...prev, tab]
})
// If the tab doesn't exist, add it to the list of tabs and make it active
return [...prev, tab];
});
if (fileCache.current.has(tab.id)) {
setActiveFileContent(fileCache.current.get(tab.id))
// If the file's content is already cached, set it as the active content
if (fileContents[tab.id]) {
setActiveFileContent(fileContents[tab.id]);
} else {
debouncedGetFile(tab.id, (response: SetStateAction<string>) => {
fileCache.current.set(tab.id, response)
setActiveFileContent(response)
})
// Otherwise, fetch the content of the file and cache it
debouncedGetFile(tab.id, (response: string) => {
setFileContents(prev => ({ ...prev, [tab.id]: response }));
setActiveFileContent(response);
});
}
setEditorLanguage(processFileType(tab.name))
setActiveFileId(tab.id)
}
// Set the editor language based on the file type
setEditorLanguage(processFileType(tab.name));
// Set the active file ID to the new tab
setActiveFileId(tab.id);
};
// Added this effect to update fileContents when the editor content changes
useEffect(() => {
if (activeFileId) {
// Cache the current active file content using the file ID as the key
setFileContents(prev => ({ ...prev, [activeFileId]: activeFileContent }));
}
}, [activeFileContent, activeFileId]);
// Close tab and remove from tabs
const closeTab = (id: string) => {
@ -704,8 +740,8 @@ export default function CodeEditor({
? numTabs === 1
? null
: index < numTabs - 1
? tabs[index + 1].id
: tabs[index - 1].id
? tabs[index + 1].id
: tabs[index - 1].id
: activeFileId
setTabs((prev) => prev.filter((t) => t.id !== id))
@ -798,12 +834,25 @@ export default function CodeEditor({
<DisableAccessModal
message={disableAccess.message}
open={disableAccess.isDisabled}
setOpen={() => {}}
setOpen={() => { }}
/>
<Loading />
</>
)
useEffect(() => {
console.log('Editor mounted');
return () => console.log('Editor unmounted');
}, []);
useEffect(() => {
console.log('activeFileContent changed:');
}, [activeFileContent]);
useEffect(() => {
console.log('activeFileId changed:');
}, [activeFileId]);
return (
<>
{/* Copilot DOM elements */}
@ -837,8 +886,8 @@ export default function CodeEditor({
code:
(isSelected && editorRef?.getSelection()
? editorRef
?.getModel()
?.getValueInRange(editorRef?.getSelection()!)
?.getModel()
?.getValueInRange(editorRef?.getSelection()!)
: editorRef?.getValue()) ?? "",
line: generate.line,
}}
@ -963,58 +1012,62 @@ export default function CodeEditor({
</div>
</>
) : // Note clerk.loaded is required here due to a bug: https://github.com/clerk/javascript/issues/1643
clerk.loaded ? (
<>
{provider && userInfo ? (
<Cursors yProvider={provider} userInfo={userInfo} />
) : null}
<Editor
height="100%"
language={editorLanguage}
beforeMount={handleEditorWillMount}
onMount={handleEditorMount}
onChange={(value) => {
if (value === activeFileContent) {
setTabs((prev) =>
prev.map((tab) =>
tab.id === activeFileId
? { ...tab, saved: true }
: tab
clerk.loaded ? (
<>
{provider && userInfo ? (
<Cursors yProvider={provider} userInfo={userInfo} />
) : null}
<Editor
height="100%"
language={editorLanguage}
beforeMount={handleEditorWillMount}
onMount={handleEditorMount}
onChange={(value) => {
// If the new content is different from the cached content, update it
if (value !== fileContents[activeFileId]) {
setActiveFileContent(value ?? ""); // Update the active file content
// Mark the file as unsaved by setting 'saved' to false
setTabs((prev) =>
prev.map((tab) =>
tab.id === activeFileId
? { ...tab, saved: false }
: tab
)
)
)
} else {
setTabs((prev) =>
prev.map((tab) =>
tab.id === activeFileId
? { ...tab, saved: false }
: tab
} else {
// If the content matches the cached content, mark the file as saved
setTabs((prev) =>
prev.map((tab) =>
tab.id === activeFileId
? { ...tab, saved: true }
: tab
)
)
)
}
}}
options={{
tabSize: 2,
minimap: {
enabled: false,
},
padding: {
bottom: 4,
top: 4,
},
scrollBeyondLastLine: false,
fixedOverflowWidgets: true,
fontFamily: "var(--font-geist-mono)",
}}
theme="vs-dark"
value={activeFileContent}
/>
</>
) : (
<div className="w-full h-full flex items-center justify-center text-xl font-medium text-muted-foreground/50 select-none">
<Loader2 className="animate-spin w-6 h-6 mr-3" />
Waiting for Clerk to load...
</div>
)}
}
}}
options={{
tabSize: 2,
minimap: {
enabled: false,
},
padding: {
bottom: 4,
top: 4,
},
scrollBeyondLastLine: false,
fixedOverflowWidgets: true,
fontFamily: "var(--font-geist-mono)",
}}
theme="vs-dark"
value={activeFileContent}
/>
</>
) : (
<div className="w-full h-full flex items-center justify-center text-xl font-medium text-muted-foreground/50 select-none">
<Loader2 className="animate-spin w-6 h-6 mr-3" />
Waiting for Clerk to load...
</div>
)}
</div>
</ResizablePanel>
<ResizableHandle />