Initial commit - ERP System

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2026-05-20 18:58:23 +00:00
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'use client';
import { useState, useEffect, useRef, useCallback } from 'react';
import { signOut, useSession } from "next-auth/react";
import { usePathname, useRouter } from "next/navigation";
import {
LayoutDashboard, Users, Ticket, LogOut, Shield, ShieldCheck, FileText, Settings,
UserCircle, Search, Key, Menu, X, ChevronRight, Building2
} from "lucide-react";
// ──────────────────────────────────────────────
// STATUS TRANSLATION HELPER
// ──────────────────────────────────────────────
export const statusLabels: Record<string, string> = {
OPEN: 'Offen',
IN_PROGRESS: 'In Bearbeitung',
WAITING_FOR_CUSTOMER: 'Wartet auf Kunde',
RESOLVED: 'Gelöst',
CLOSED: 'Geschlossen',
};
export const priorityLabels: Record<string, string> = {
LOW: 'Niedrig',
MEDIUM: 'Mittel',
HIGH: 'Hoch',
CRITICAL: 'Kritisch',
};
export const priorityColors: Record<string, string> = {
LOW: 'bg-slate-100 text-slate-600 border-slate-200',
MEDIUM: 'bg-blue-50 text-blue-600 border-blue-200',
HIGH: 'bg-orange-50 text-orange-600 border-orange-200',
CRITICAL: 'bg-red-50 text-red-700 border-red-200',
};
export function getStatusBadge(status: string) {
const label = statusLabels[status] || status;
const colors: Record<string, string> = {
OPEN: 'text-red-700 bg-red-50 border-red-200',
IN_PROGRESS: 'text-amber-700 bg-amber-50 border-amber-200',
WAITING_FOR_CUSTOMER: 'text-indigo-700 bg-indigo-50 border-indigo-200',
RESOLVED: 'text-emerald-700 bg-emerald-50 border-emerald-200',
CLOSED: 'text-slate-700 bg-slate-50 border-slate-200',
};
return (
<span className={`px-2.5 py-1 rounded-md text-xs font-semibold border ${colors[status] || colors.CLOSED}`}>
{label}
</span>
);
}
export function getPriorityBadge(priority: string) {
const label = priorityLabels[priority] || priority;
const color = priorityColors[priority] || priorityColors.MEDIUM;
return (
<span className={`px-2.5 py-1 rounded-md text-xs font-semibold border ${color}`}>
{label}
</span>
);
}
// ──────────────────────────────────────────────
// BREADCRUMBS
// ──────────────────────────────────────────────
const breadcrumbLabels: Record<string, string> = {
'': 'Übersicht',
customers: 'Kunden',
tickets: 'Tickets',
billing: 'Abrechnung',
products: 'Produkte',
sales: 'Verkauf',
users: 'Team',
roles: 'Rechte',
settings: 'Einstellungen',
search: 'Suche',
new: 'Neu',
};
function Breadcrumbs() {
const pathname = usePathname();
const segments = pathname.split('/').filter(Boolean);
if (segments.length === 0) return null;
const crumbs = segments.map((seg, idx) => {
const href = '/' + segments.slice(0, idx + 1).join('/');
const isLast = idx === segments.length - 1;
const label = breadcrumbLabels[seg] || (seg.startsWith('[') ? seg : `#${seg}`);
return (
<span key={href} className="flex items-center gap-1.5">
<ChevronRight className="w-3.5 h-3.5 text-slate-300" />
{isLast ? (
<span className="text-slate-600 font-medium">{label}</span>
) : (
<a href={href} className="text-slate-400 hover:text-indigo-600 transition">{label}</a>
)}
</span>
);
});
return (
<div className="flex items-center gap-1 text-sm">
<a href="/" className="text-slate-400 hover:text-indigo-600 transition">Start</a>
{crumbs}
</div>
);
}
// ──────────────────────────────────────────────
// FORCE PASSWORD CHANGE FORM (CUSTOMER)
// ──────────────────────────────────────────────
function ForcePasswordChangeForm() {
const [password, setPassword] = useState('');
const [loading, setLoading] = useState(false);
const [error, setError] = useState('');
const handleSubmit = async (e: React.FormEvent) => {
e.preventDefault();
setLoading(true);
setError('');
const res = await fetch('/api/portal/password', {
method: 'PUT',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ password })
});
if (res.ok) {
signOut({ callbackUrl: '/login' });
} else {
setError('Passwort muss mindestens 6 Zeichen lang sein.');
setLoading(false);
}
};
return (
<div className="min-h-screen bg-gradient-to-br from-slate-50 via-white to-indigo-50 flex flex-col items-center justify-center p-4">
<div className="bg-white p-8 rounded-2xl shadow-xl max-w-md w-full border border-slate-200">
<div className="w-14 h-14 bg-amber-100 text-amber-600 rounded-2xl flex items-center justify-center mb-5 mx-auto">
<Key className="w-7 h-7" />
</div>
<h2 className="text-xl font-bold text-center text-slate-900 mb-2">Sicherheitshinweis</h2>
<p className="text-sm text-slate-500 text-center mb-6">
Aus Sicherheitsgründen musst du dein initiales Passwort ändern, bevor du das Portal nutzen kannst.
</p>
{error && <div className="mb-4 p-3 bg-red-50 text-red-700 border border-red-200 rounded-lg text-sm">{error}</div>}
<form onSubmit={handleSubmit} className="space-y-4">
<div>
<label className="block text-sm font-medium text-slate-700 mb-1">Neues Passwort vergeben</label>
<input type="password" required minLength={6}
className="w-full border border-slate-300 p-2.5 rounded-lg focus:ring-2 focus:ring-amber-500 outline-none transition"
value={password} onChange={e => setPassword(e.target.value)} />
</div>
<button type="submit" disabled={loading}
className="w-full bg-amber-600 text-white font-bold py-2.5 rounded-lg hover:bg-amber-700 transition disabled:opacity-50"
>
{loading ? 'Speichert...' : 'Passwort ändern & neu einloggen'}
</button>
</form>
</div>
</div>
);
}
// ──────────────────────────────────────────────
// MAIN APP SHELL (Sidebar + Header + Content)
// ──────────────────────────────────────────────
export default function AppShell({ children }: { children: React.ReactNode }) {
const pathname = usePathname();
const router = useRouter();
const { data: session, status } = useSession();
const [searchQuery, setSearchQuery] = useState('');
const [sidebarOpen, setSidebarOpen] = useState(false);
const [liveResults, setLiveResults] = useState<any[]>([]);
const [showLiveResults, setShowLiveResults] = useState(false);
const [liveLoading, setLiveLoading] = useState(false);
const searchRef = useRef<HTMLDivElement>(null);
const debounceRef = useRef<NodeJS.Timeout | null>(null);
// Close dropdown on click outside
useEffect(() => {
const handleClickOutside = (e: MouseEvent) => {
if (searchRef.current && !searchRef.current.contains(e.target as Node)) {
setShowLiveResults(false);
}
};
document.addEventListener('mousedown', handleClickOutside);
return () => document.removeEventListener('mousedown', handleClickOutside);
}, []);
// Debounced live search
const handleSearchInput = useCallback((value: string) => {
setSearchQuery(value);
if (debounceRef.current) clearTimeout(debounceRef.current);
if (value.trim().length < 2) {
setLiveResults([]);
setShowLiveResults(false);
return;
}
debounceRef.current = setTimeout(async () => {
setLiveLoading(true);
try {
const res = await fetch(`/api/customers/search?q=${encodeURIComponent(value)}`);
if (res.ok) {
const data = await res.json();
setLiveResults(data);
setShowLiveResults(true);
}
} catch { /* ignore */ }
setLiveLoading(false);
}, 300);
}, []);
const isLoginPage = pathname === "/login";
if (isLoginPage) return <div className="bg-slate-50 h-screen">{children}</div>;
if (status === "loading") {
return (
<div className="h-screen bg-gradient-to-br from-slate-50 via-white to-indigo-50 flex items-center justify-center">
<div className="flex flex-col items-center gap-4">
<div className="w-10 h-10 border-4 border-indigo-600 border-t-transparent rounded-full animate-spin"></div>
<p className="text-sm text-slate-500 font-medium animate-pulse">Lade System...</p>
</div>
</div>
);
}
const userType = (session?.user as any)?.userType;
const permissions = (session?.user as any)?.permissions || [];
const canManageTeam = permissions.includes('TEAM_MANAGE');
const canManageSettings = permissions.includes('SYSTEM_SETTINGS');
// ── CUSTOMER PORTAL ──
if (userType === 'CUSTOMER') {
if ((session?.user as any)?.forcePasswordChange) {
return <ForcePasswordChangeForm />;
}
return (
<div className="min-h-screen bg-gradient-to-br from-slate-50 via-white to-indigo-50 flex flex-col">
<header className="h-16 bg-white/80 backdrop-blur-md border-b border-slate-200 flex items-center justify-between px-6 md:px-8 shadow-sm sticky top-0 z-30">
<div className="flex items-center gap-3">
<div className="w-8 h-8 bg-gradient-to-br from-indigo-600 to-indigo-700 rounded-lg flex items-center justify-center font-bold text-white text-sm shadow-sm">P</div>
<span className="text-lg font-bold text-slate-800">Kundenportal</span>
</div>
<div className="flex items-center gap-4 md:gap-6">
<div className="hidden sm:flex items-center gap-2 text-sm font-medium text-slate-600">
<UserCircle className="w-5 h-5" />
{(session?.user as any)?.firstName} {(session?.user as any)?.lastName}
</div>
<button onClick={() => signOut({ callbackUrl: '/login' })}
className="text-sm font-medium text-slate-500 hover:text-red-600 transition flex items-center gap-2">
<LogOut className="w-4 h-4" /> <span className="hidden sm:inline">Abmelden</span>
</button>
</div>
</header>
<main className="flex-1 w-full max-w-5xl mx-auto p-4 md:p-8">{children}</main>
</div>
);
}
const canPurchasing = permissions.includes('PURCHASING_MANAGE');
const canSales = permissions.includes('SALES_MANAGE');
// ── TEAM LAYOUT ──
const navCategories = [
{
title: 'Übersicht & CRM',
items: [
{ name: 'Dashboard', href: '/', icon: LayoutDashboard },
{ name: 'Kunden', href: '/customers', icon: Users },
]
},
{
title: 'Service & Abrechnung',
items: [
{ name: 'Tickets', href: '/tickets', icon: Ticket },
...(canManageTeam ? [{ name: 'Abrechnung', href: '/billing', icon: FileText }] : [])
]
},
{
title: 'Warenwirtschaft',
items: [
...(canPurchasing ? [{ name: 'Produkte', href: '/products', icon: Building2 }] : []),
...(canSales ? [{ name: 'Verkauf', href: '/sales', icon: FileText }] : [])
]
},
{
title: 'Administration',
items: [
...(canManageTeam ? [
{ name: 'Team', href: '/users', icon: Shield },
{ name: 'Rechte', href: '/roles', icon: ShieldCheck }
] : []),
...(canManageSettings ? [{ name: 'Einstellungen', href: '/settings', icon: Settings }] : [])
]
}
];
const handleSearch = (e: React.FormEvent) => {
e.preventDefault();
if (searchQuery.trim()) {
router.push(`/search?q=${encodeURIComponent(searchQuery)}`);
setSidebarOpen(false);
}
};
return (
<div className="flex h-screen overflow-hidden bg-slate-50">
{/* Mobile Overlay */}
{sidebarOpen && (
<div className="fixed inset-0 bg-slate-900/50 backdrop-blur-sm z-30 lg:hidden animate-fade-in"
onClick={() => setSidebarOpen(false)} />
)}
{/* Sidebar */}
<aside className={`
fixed lg:static inset-y-0 left-0 z-40 w-64 bg-slate-900 text-slate-300 flex flex-col border-r border-slate-800 shadow-2xl lg:shadow-none
transform transition-transform duration-300 ease-in-out
${sidebarOpen ? 'translate-x-0' : '-translate-x-full lg:translate-x-0'}
`}>
<div className="h-16 flex items-center justify-between px-6 border-b border-slate-800/50">
<div className="flex items-center gap-2">
<div className="w-8 h-8 bg-gradient-to-br from-indigo-500 to-indigo-600 rounded-lg shadow-lg flex items-center justify-center">
<ShieldCheck className="w-5 h-5 text-white" />
</div>
<span className="font-extrabold text-white tracking-tight text-lg">ERP Pro</span>
</div>
<button className="lg:hidden p-1 hover:bg-slate-800 rounded-lg transition" onClick={() => setSidebarOpen(false)}>
<X className="w-5 h-5 text-slate-400" />
</button>
</div>
<nav className="flex-1 px-4 py-6 space-y-6 overflow-y-auto">
{navCategories.map((category) => {
if (category.items.length === 0) return null;
return (
<div key={category.title} className="space-y-1">
<h3 className="px-3 text-xs font-bold text-slate-500 uppercase tracking-wider mb-2">
{category.title}
</h3>
{category.items.map((item) => {
const isActive = pathname === item.href || (item.href !== '/' && pathname.startsWith(item.href));
const Icon = item.icon;
return (
<a key={item.name} href={item.href}
onClick={() => setSidebarOpen(false)}
className={`flex items-center gap-3 px-3 py-2.5 rounded-lg transition-all duration-200 ${
isActive
? 'bg-gradient-to-r from-indigo-500/15 to-transparent text-indigo-400 font-semibold border-l-2 border-indigo-500'
: 'border-l-2 border-transparent hover:bg-slate-800/50 hover:text-white hover:translate-x-1'
}`}
>
<Icon className={`w-5 h-5 ${isActive ? 'text-indigo-400' : 'text-slate-400'}`} /> {item.name}
</a>
);
})}
</div>
);
})}
</nav>
<div className="p-4 border-t border-slate-800">
<div className="px-3 py-2 mb-2 text-xs text-slate-500 truncate">
<UserCircle className="w-4 h-4 inline mr-1.5" />
{(session?.user as any)?.firstName} {(session?.user as any)?.lastName}
</div>
<button onClick={() => signOut({ callbackUrl: '/login' })}
className="flex items-center gap-3 w-full px-3 py-2.5 rounded-lg text-slate-400 hover:bg-red-500/10 hover:text-red-400 transition-all">
<LogOut className="w-5 h-5" /> Abmelden
</button>
</div>
</aside>
{/* Main Content Area */}
<main className="flex-1 flex flex-col h-screen overflow-hidden bg-slate-50/50">
<header className="h-16 bg-white/70 backdrop-blur-xl border-b border-slate-200 flex items-center justify-between px-4 md:px-8 sticky top-0 z-10 shadow-sm">
<div className="flex items-center gap-3">
<button className="lg:hidden p-2 hover:bg-slate-100 rounded-lg transition" onClick={() => setSidebarOpen(true)}>
<Menu className="w-5 h-5 text-slate-600" />
</button>
<Breadcrumbs />
</div>
<div className="flex items-center gap-4">
<div ref={searchRef} className="relative hidden sm:block">
<form onSubmit={handleSearch}>
<Search className="w-4 h-4 absolute left-3 top-1/2 -translate-y-1/2 text-slate-400 z-10" />
<input type="text" placeholder="Kunde suchen… (Enter = alle Module)"
value={searchQuery}
onChange={(e) => handleSearchInput(e.target.value)}
onFocus={() => { if (liveResults.length > 0) setShowLiveResults(true); }}
className="pl-9 pr-4 py-2 bg-slate-100/80 border border-slate-200 focus:bg-white focus:border-indigo-400 focus:ring-4 focus:ring-indigo-500/10 rounded-xl text-sm outline-none transition-all w-48 md:w-72 shadow-sm" />
</form>
{/* Live Search Dropdown */}
{showLiveResults && (
<div className="absolute top-full left-0 right-0 mt-2 bg-white rounded-2xl shadow-2xl border border-slate-200 overflow-hidden z-50 animate-fade-in-up">
{liveLoading ? (
<div className="px-4 py-3 text-sm text-slate-400 text-center">Suche...</div>
) : liveResults.length === 0 ? (
<div className="px-4 py-3 text-sm text-slate-400 text-center">Keine Kunden gefunden</div>
) : (
<ul className="max-h-72 overflow-y-auto divide-y divide-slate-50">
{liveResults.map((c: any) => (
<li key={c.id}>
<button
type="button"
onClick={() => { router.push(`/customers/${c.id}`); setShowLiveResults(false); setSearchQuery(''); }}
className="w-full px-4 py-3 flex items-center gap-3 hover:bg-indigo-50/60 transition-colors text-left"
>
<div className="p-1.5 bg-slate-100 rounded-lg flex-shrink-0">
<Building2 className="w-4 h-4 text-slate-500" />
</div>
<div className="min-w-0">
<p className="text-sm font-semibold text-slate-800 truncate">{c.companyName || `${c.firstName} ${c.lastName}`}</p>
<p className="text-xs text-slate-400 truncate">{c.email}</p>
</div>
</button>
</li>
))}
</ul>
)}
<div className="border-t border-slate-100 px-4 py-2.5">
<button
type="button"
onClick={() => { handleSearch({ preventDefault: () => {} } as any); setShowLiveResults(false); }}
className="w-full text-xs font-semibold text-indigo-600 hover:text-indigo-700 text-center transition"
>
Alle Module durchsuchen
</button>
</div>
</div>
)}
</div>
</div>
</header>
<div className="flex-1 overflow-y-auto p-4 md:p-8">{children}</div>
</main>
</div>
);
}
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'use client';
import { createContext, useContext, useState, useCallback, useRef, useEffect } from 'react';
import { CheckCircle2, AlertTriangle, Info, X, AlertCircle } from 'lucide-react';
type ToastType = 'success' | 'error' | 'warning' | 'info';
interface Toast {
id: string;
message: string;
type: ToastType;
duration?: number;
}
interface ConfirmOptions {
title: string;
message: string;
confirmLabel?: string;
cancelLabel?: string;
danger?: boolean;
}
interface ToastContextType {
toast: (message: string, type?: ToastType, duration?: number) => void;
confirm: (options: ConfirmOptions) => Promise<boolean>;
}
const ToastContext = createContext<ToastContextType | null>(null);
export function useToast() {
const ctx = useContext(ToastContext);
if (!ctx) throw new Error('useToast must be used within ToastProvider');
return ctx;
}
const icons: Record<ToastType, React.ReactNode> = {
success: <CheckCircle2 className="w-5 h-5 text-emerald-500" />,
error: <AlertCircle className="w-5 h-5 text-red-500" />,
warning: <AlertTriangle className="w-5 h-5 text-amber-500" />,
info: <Info className="w-5 h-5 text-blue-500" />,
};
const bgColors: Record<ToastType, string> = {
success: 'bg-emerald-50 border-emerald-200',
error: 'bg-red-50 border-red-200',
warning: 'bg-amber-50 border-amber-200',
info: 'bg-blue-50 border-blue-200',
};
export function ToastProvider({ children }: { children: React.ReactNode }) {
const [toasts, setToasts] = useState<Toast[]>([]);
const [confirmState, setConfirmState] = useState<{
options: ConfirmOptions;
resolve: (value: boolean) => void;
} | null>(null);
const toast = useCallback((message: string, type: ToastType = 'info', duration = 4000) => {
const id = Math.random().toString(36).slice(2) + Date.now().toString(36);
setToasts(prev => [...prev, { id, message, type, duration }]);
if (duration > 0) {
setTimeout(() => {
setToasts(prev => prev.filter(t => t.id !== id));
}, duration);
}
}, []);
const confirm = useCallback((options: ConfirmOptions): Promise<boolean> => {
return new Promise((resolve) => {
setConfirmState({ options, resolve });
});
}, []);
const handleConfirm = (result: boolean) => {
confirmState?.resolve(result);
setConfirmState(null);
};
const removeToast = (id: string) => {
setToasts(prev => prev.filter(t => t.id !== id));
};
return (
<ToastContext.Provider value={{ toast, confirm }}>
{children}
{/* Toast Container */}
<div className="fixed top-4 right-4 z-[100] space-y-3 pointer-events-none" style={{ maxWidth: '400px' }}>
{toasts.map((t) => (
<div
key={t.id}
className={`pointer-events-auto flex items-start gap-3 p-4 rounded-xl border shadow-lg backdrop-blur-sm ${bgColors[t.type]} animate-slide-in`}
>
<div className="flex-shrink-0 mt-0.5">{icons[t.type]}</div>
<p className="text-sm font-medium text-slate-800 flex-1">{t.message}</p>
<button onClick={() => removeToast(t.id)} className="flex-shrink-0 text-slate-400 hover:text-slate-600 transition">
<X className="w-4 h-4" />
</button>
</div>
))}
</div>
{/* Confirm Modal */}
{confirmState && (
<div className="fixed inset-0 bg-slate-900/60 backdrop-blur-sm flex items-center justify-center z-[110] p-4 animate-fade-in">
<div className="bg-white rounded-2xl shadow-2xl max-w-md w-full p-8 animate-scale-in">
<div className={`w-12 h-12 rounded-full flex items-center justify-center mb-4 ${confirmState.options.danger ? 'bg-red-100' : 'bg-blue-100'}`}>
{confirmState.options.danger
? <AlertTriangle className="w-6 h-6 text-red-600" />
: <Info className="w-6 h-6 text-blue-600" />
}
</div>
<h3 className="text-lg font-bold text-slate-900 mb-2">{confirmState.options.title}</h3>
<p className="text-sm text-slate-600 mb-8">{confirmState.options.message}</p>
<div className="flex justify-end gap-3">
<button
onClick={() => handleConfirm(false)}
className="px-5 py-2.5 rounded-lg text-slate-600 font-medium hover:bg-slate-100 transition"
>
{confirmState.options.cancelLabel || 'Abbrechen'}
</button>
<button
onClick={() => handleConfirm(true)}
className={`px-5 py-2.5 rounded-lg font-medium text-white shadow-sm transition ${confirmState.options.danger ? 'bg-red-600 hover:bg-red-700' : 'bg-indigo-600 hover:bg-indigo-700'}`}
>
{confirmState.options.confirmLabel || 'Bestätigen'}
</button>
</div>
</div>
</div>
)}
</ToastContext.Provider>
);
}