feat: apply production learnings from pbx and vagrant-story

src/components/ui/button.tsx

@@ -1,6 +1,7 @@
 import * as React from "react"
 import { Slot } from "@radix-ui/react-slot"
 import { cva, type VariantProps } from "class-variance-authority"
+import { LoaderCircle } from "lucide-react"
 
 import { cn } from "@/lib/utils"
 
@@ -22,9 +23,13 @@ const buttonVariants = cva(
       },
       size: {
         default: "h-9 px-4 py-2 has-[>svg]:px-3",
+        xs: "h-6 gap-1 rounded-md px-2 text-xs has-[>svg]:px-1.5 [&_svg:not([class*='size-'])]:size-3",
         sm: "h-8 rounded-md gap-1.5 px-3 has-[>svg]:px-2.5",
         lg: "h-10 rounded-md px-6 has-[>svg]:px-4",
         icon: "size-9",
+        "icon-xs": "size-6 rounded-md [&_svg:not([class*='size-'])]:size-3",
+        "icon-sm": "size-8",
+        "icon-lg": "size-10",
       },
     },
     defaultVariants: {
@@ -39,19 +44,45 @@ function Button({
   variant,
   size,
   asChild = false,
+  loading = false,
+  disabled,
+  children,
   ...props
 }: React.ComponentProps<"button"> &
   VariantProps<typeof buttonVariants> & {
     asChild?: boolean
+    loading?: boolean
   }) {
   const Comp = asChild ? Slot : "button"
+  const ref = React.useRef<HTMLButtonElement>(null)
+  const [savedWidth, setSavedWidth] = React.useState<number | undefined>(
+    undefined
+  )
+
+  React.useLayoutEffect(() => {
+    if (ref.current && !loading) {
+      setSavedWidth(ref.current.offsetWidth)
+    }
+  }, [loading])
 
   return (
     <Comp
+      ref={asChild ? undefined : ref}
       data-slot="button"
       className={cn(buttonVariants({ variant, size, className }))}
+      disabled={disabled || loading}
+      style={loading && savedWidth ? { minWidth: savedWidth } : undefined}
       {...props}
-    />
+    >
+      {asChild ? (
+        children
+      ) : (
+        <>
+          {loading && <LoaderCircle className="animate-spin" />}
+          {children}
+        </>
+      )}
+    </Comp>
   )
 }
 

src/lib/auth.tsx

@@ -16,6 +16,7 @@ interface AuthContextValue {
   isLoading: boolean
   email: string | null
   userId: string | null
+  name: string | null
   login: (email: string) => void
   logout: () => Promise<void>
   checkAuth: () => Promise<void>
@@ -31,12 +32,14 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
     localStorage.getItem(EMAIL_KEY)
   )
   const [userId, setUserId] = useState<string | null>(null)
+  const [name, setName] = useState<string | null>(null)
 
   const clearState = useCallback(() => {
     localStorage.removeItem(EMAIL_KEY)
     setIsAuthenticated(false)
     setEmail(null)
     setUserId(null)
+    setName(null)
     queryClient.clear()
   }, [queryClient])
 
@@ -59,10 +62,11 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
     try {
       const user = await api
         .get("auth/me")
-        .json<{ id: string; email: string }>()
+        .json<{ id: string; email: string; name: string | null }>()
       setIsAuthenticated(true)
       setEmail(user.email)
       setUserId(user.id)
+      setName(user.name)
       localStorage.setItem(EMAIL_KEY, user.email)
     } catch {
       clearState()
@@ -75,6 +79,18 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
     checkAuth()
   }, [checkAuth])
 
+  // Re-validate auth when the user returns to the tab after being away
+  useEffect(() => {
+    function handleVisibilityChange() {
+      if (document.visibilityState === "visible") {
+        checkAuth()
+      }
+    }
+    document.addEventListener("visibilitychange", handleVisibilityChange)
+    return () =>
+      document.removeEventListener("visibilitychange", handleVisibilityChange)
+  }, [checkAuth])
+
   useEffect(() => {
     setOnUnauthorized(() => {
       clearState()
@@ -87,11 +103,12 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
       isLoading,
       email,
       userId,
+      name,
       login,
       logout,
       checkAuth,
     }),
-    [isAuthenticated, isLoading, email, userId, login, logout, checkAuth]
+    [isAuthenticated, isLoading, email, userId, name, login, logout, checkAuth]
   )
 
   return <AuthContext.Provider value={value}>{children}</AuthContext.Provider>