proj/Frontend/components/layout/app-shell.tsx
2026-01-22 11:49:48 +01:00

229 lines
9.7 KiB
TypeScript

"use client"
import type { ReactNode } from "react"
import { useAuth } from "@/lib/auth-context"
import { Button } from "@/components/ui/button"
import { Avatar, AvatarFallback } from "@/components/ui/avatar"
import {
DropdownMenu,
DropdownMenuContent,
DropdownMenuItem,
DropdownMenuLabel,
DropdownMenuSeparator,
DropdownMenuTrigger,
DropdownMenuSub,
DropdownMenuSubTrigger,
DropdownMenuSubContent,
DropdownMenuCheckboxItem,
} from "@/components/ui/dropdown-menu"
import { LogOut, User, Building2, Cpu, ShieldAlert, KeyRound } from "lucide-react"
import { ModeToggle } from "@/components/mode-toggle"
import {
Dialog,
DialogContent,
DialogDescription,
DialogFooter,
DialogHeader,
DialogTitle,
} from "@/components/ui/dialog"
import { Label } from "@/components/ui/label"
import { Input } from "@/components/ui/input"
import { useState } from "react"
import { useToast } from "@/components/ui/use-toast"
// Defines props for the AppShell component
interface AppShellProps {
children: ReactNode // React children to be rendered within the shell
}
// AppShell component provides the main layout structure for the application
export function AppShell({ children }: AppShellProps) {
// Access authentication context for user info, logout function, room data, and room update function
const { user, logout, rooms, updateRooms, changePassword } = useAuth()
const { toast } = useToast()
const [changePasswordOpen, setChangePasswordOpen] = useState(false)
const [currentPassword, setCurrentPassword] = useState("")
const [newPassword, setNewPassword] = useState("")
const handleChangePassword = async () => {
if (!currentPassword || !newPassword) return
const success = await changePassword(currentPassword, newPassword)
if (success) {
toast({ title: "Passwort geändert" })
setChangePasswordOpen(false)
setCurrentPassword("")
setNewPassword("")
} else {
toast({ title: "Fehler", description: "Passwort konnte nicht geändert werden", variant: "destructive" })
}
}
// Generates user initials for the avatar fallback
const initials = user?.name
?.split(" ")
.map((n) => n[0])
.join("")
.toUpperCase()
.slice(0, 2) || "" // Fallback to empty string if user name is not available
return (
<div className="min-h-screen bg-background">
{/* Header section with sticky positioning, blur effect, and responsiveness */}
<header className="sticky top-0 z-50 w-full border-b border-border/60 bg-background/95 backdrop-blur supports-[backdrop-filter]:bg-background/60">
<div className="w-full max-w-[95%] mx-auto flex h-16 items-center justify-between px-4">
{/* Application logo and title */}
<div className="flex items-center gap-3">
<div className="flex h-9 w-9 items-center justify-center rounded-lg bg-primary">
<Cpu className="h-5 w-5 text-primary-foreground" />
</div>
<div className="flex flex-col">
<span className="font-semibold tracking-tight">Elektronikschule</span>
<span className="text-xs text-muted-foreground">IT-Support-Portal</span>
</div>
</div>
{/* User actions and theme toggle */}
<div className="flex items-center gap-4">
{/* Display user role for larger screens */}
<div className="hidden items-center gap-2 rounded-lg bg-muted/50 px-3 py-1.5 md:flex">
{user?.role === "ADMIN" ? (
<ShieldAlert className="h-4 w-4 text-destructive" />
) : user?.role === "LEHRKRAFT" ? (
<User className="h-4 w-4 text-muted-foreground" />
) : (
<Building2 className="h-4 w-4 text-muted-foreground" />
)}
<span className={`text-sm font-medium capitalize ${user?.role === "ADMIN" ? "text-destructive" : ""}`}>
{user?.role === "ADMIN"
? "Admin"
: user?.role === "LEHRKRAFT"
? "Lehrkraft"
: "Raumbetreuer"}
</span>
</div>
{/* Dropdown menu for user profile and settings */}
<DropdownMenu>
<DropdownMenuTrigger asChild>
<Button variant="ghost" className="relative h-9 w-9 rounded-full">
<Avatar className="h-9 w-9">
<AvatarFallback className="bg-primary text-primary-foreground text-sm font-medium">
{initials}
</AvatarFallback>
</Avatar>
</Button>
</DropdownMenuTrigger>
<DropdownMenuContent className="w-56" align="end" forceMount>
<DropdownMenuLabel className="font-normal">
<div className="flex flex-col space-y-1">
<p className="text-sm font-medium leading-none">{user?.name}</p>
<p className="text-xs leading-none text-muted-foreground">{user?.email}</p>
</div>
</DropdownMenuLabel>
<DropdownMenuSeparator />
{/* Display user role in the dropdown */}
<DropdownMenuItem className="text-muted-foreground">
{user?.role === "ADMIN" ? <ShieldAlert className="mr-2 h-4 w-4 text-destructive" /> : <User className="mr-2 h-4 w-4" />}
<span className={`capitalize ${user?.role === "ADMIN" ? "text-destructive font-bold" : ""}`}>
{user?.role === "ADMIN" ? "Admin" : user?.role === "LEHRKRAFT" ? "Lehrkraft" : "Raumbetreuer"}
</span>
</DropdownMenuItem>
<DropdownMenuItem onClick={() => setChangePasswordOpen(true)}>
<KeyRound className="mr-2 h-4 w-4" />
<span>Passwort ändern</span>
</DropdownMenuItem>
{/* Room supervision management for 'RAUMBETREUER' role */}
{user?.role === "RAUMBETREUER" && user.supervisedRooms && (
<DropdownMenuSub>
<DropdownMenuSubTrigger>
<Building2 className="mr-2 h-4 w-4" />
<span>{user.supervisedRooms.length} Betreute Räume</span>
</DropdownMenuSubTrigger>
<DropdownMenuSubContent className="max-h-60 overflow-y-auto">
<DropdownMenuLabel>Räume verwalten</DropdownMenuLabel>
{rooms.map((room) => {
// Determine if the current room is supervised by the user
const isChecked = user.supervisedRooms?.some((r) => r.id === room.id) ?? false
return (
<DropdownMenuCheckboxItem
key={room.id}
checked={isChecked}
onCheckedChange={(checked) => {
const currentIds = user.supervisedRooms?.map((r) => r.id) || []
let newIds
if (checked) {
// Add room to supervised list
newIds = [...currentIds, room.id]
} else {
// Remove room from supervised list
newIds = currentIds.filter((id) => id !== room.id)
}
updateRooms(newIds) // Update the list of supervised rooms
}}
onSelect={(e) => e.preventDefault()} // Prevent closing dropdown on selection
>
{room.name}
</DropdownMenuCheckboxItem>
)
})}
</DropdownMenuSubContent>
</DropdownMenuSub>
)}
<DropdownMenuSeparator />
{/* Logout button */}
<DropdownMenuItem onClick={logout} className="text-destructive focus:text-destructive">
<LogOut className="mr-2 h-4 w-4" />
<span>Abmelden</span>
</DropdownMenuItem>
</DropdownMenuContent>
</DropdownMenu>
{/* Theme toggle component */}
<ModeToggle />
</div>
</div>
</header>
<Dialog open={changePasswordOpen} onOpenChange={setChangePasswordOpen}>
<DialogContent>
<DialogHeader>
<DialogTitle>Passwort ändern</DialogTitle>
<DialogDescription>
Geben Sie Ihr aktuelles Passwort und das neue Passwort ein.
</DialogDescription>
</DialogHeader>
<div className="grid gap-4 py-4">
<div className="grid gap-2">
<Label htmlFor="current">Aktuelles Passwort</Label>
<Input
id="current"
type="password"
value={currentPassword}
onChange={(e) => setCurrentPassword(e.target.value)}
/>
</div>
<div className="grid gap-2">
<Label htmlFor="new">Neues Passwort</Label>
<Input
id="new"
type="password"
value={newPassword}
onChange={(e) => setNewPassword(e.target.value)}
/>
</div>
</div>
<DialogFooter>
<Button variant="outline" onClick={() => setChangePasswordOpen(false)}>Abbrechen</Button>
<Button onClick={handleChangePassword}>Speichern</Button>
</DialogFooter>
</DialogContent>
</Dialog>
{/* Main content area */}
<main className="w-full max-w-[95%] mx-auto px-4 py-8">{children}</main>
</div>
)
}