456 lines
18 KiB
TypeScript
456 lines
18 KiB
TypeScript
'use client'
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import { useState, useEffect } from 'react'
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import { useParams, useRouter } from 'next/navigation'
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import Link from 'next/link'
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import {
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Building2,
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Plus,
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Trash2,
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Loader2,
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Pencil,
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ArrowLeft,
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Search,
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MapPin,
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User,
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Users,
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Briefcase,
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AlertCircle
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} from 'lucide-react'
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import { Button } from '@/components/ui/button'
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import { Input } from '@/components/ui/input'
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import { Label } from '@/components/ui/label'
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import {
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Dialog,
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DialogContent,
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DialogDescription,
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DialogFooter,
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DialogHeader,
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DialogTitle,
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} from '@/components/ui/dialog'
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import {
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getCompanyDetails,
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getEndCustomersByCompanyWithPartners,
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getCompanyPartners,
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adminCreateEndCustomer,
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adminUpdateEndCustomer,
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adminDeleteEndCustomer
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} from '@/lib/actions/companies'
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export default function CompanyCustomersPage() {
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const params = useParams()
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const router = useRouter()
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const companyId = params.id as string
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const [company, setCompany] = useState<any>(null)
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const [customers, setCustomers] = useState<any[]>([])
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const [partners, setPartners] = useState<any[]>([])
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const [loading, setLoading] = useState(true)
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const [loadingAction, setLoadingAction] = useState(false)
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const [searchQuery, setSearchQuery] = useState('')
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// Dialog State
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const [isOpen, setIsOpen] = useState(false)
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const [editingCustomer, setEditingCustomer] = useState<any>(null)
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// Form State
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const [companyName, setCompanyName] = useState('')
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const [firstName, setFirstName] = useState('')
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const [lastName, setLastName] = useState('')
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const [street, setStreet] = useState('')
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const [zip, setZip] = useState('')
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const [city, setCity] = useState('')
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const [vatId, setVatId] = useState('')
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const [partnerId, setPartnerId] = useState('')
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const [email, setEmail] = useState('')
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const [error, setError] = useState<string | null>(null)
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const loadData = async () => {
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setLoading(true)
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try {
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const [compDetails, custData, partData] = await Promise.all([
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getCompanyDetails(companyId),
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getEndCustomersByCompanyWithPartners(companyId),
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getCompanyPartners(companyId)
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])
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setCompany(compDetails)
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setCustomers(custData)
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setPartners(partData)
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} catch (err) {
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console.error('Fehler beim Laden der Daten:', err)
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} finally {
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setLoading(false)
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}
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}
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useEffect(() => {
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if (companyId) {
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loadData()
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}
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}, [companyId])
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const handleOpenDialog = (customer: any = null) => {
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setEditingCustomer(customer)
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setCompanyName(customer ? customer.company_name || '' : '')
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setFirstName(customer ? customer.first_name || '' : '')
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setLastName(customer ? customer.last_name || '' : '')
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setStreet(customer ? customer.street || '' : '')
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setZip(customer ? customer.zip || '' : '')
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setCity(customer ? customer.city || '' : '')
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setVatId(customer ? customer.vat_id || '' : '')
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setPartnerId(companyId)
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setEmail(customer ? customer.email || '' : '')
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setError(null)
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setIsOpen(true)
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}
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const handleSubmit = async (e: React.FormEvent) => {
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e.preventDefault()
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setLoadingAction(true)
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setError(null)
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try {
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const payload = {
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partner_id: companyId,
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company_name: companyName.trim(),
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first_name: firstName.trim() || undefined,
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last_name: lastName.trim() || undefined,
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street: street.trim() || undefined,
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zip: zip.trim() || undefined,
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city: city.trim() || undefined,
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vat_id: vatId.trim() || undefined,
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email: email.trim() || undefined,
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}
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if (editingCustomer) {
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await adminUpdateEndCustomer(editingCustomer.id, payload)
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} else {
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await adminCreateEndCustomer(payload)
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}
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setIsOpen(false)
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loadData()
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} catch (err: any) {
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setError(err.message || 'Fehler beim Speichern des Endkunden.')
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} finally {
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setLoadingAction(false)
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}
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}
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const handleDelete = async (id: string, name: string) => {
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if (!confirm(`Endkunden "${name}" wirklich löschen?`)) return
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setLoadingAction(true)
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try {
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await adminDeleteEndCustomer(id)
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loadData()
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} catch (err) {
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console.error('Fehler beim Löschen des Endkunden:', err)
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} finally {
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setLoadingAction(false)
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}
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}
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const filteredCustomers = customers.filter((c) => {
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const q = searchQuery.toLowerCase()
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const nameMatch = c.company_name?.toLowerCase().includes(q)
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const personMatch = `${c.first_name || ''} ${c.last_name || ''}`.toLowerCase().includes(q)
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const addressMatch = `${c.street || ''} ${c.zip || ''} ${c.city || ''}`.toLowerCase().includes(q)
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const partnerMatch = c.partner_name?.toLowerCase().includes(q)
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const emailMatch = c.email?.toLowerCase().includes(q)
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return nameMatch || personMatch || addressMatch || partnerMatch || emailMatch
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})
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return (
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<div className="p-6 max-w-5xl mx-auto text-slate-900 dark:text-white space-y-8">
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{/* Back Link */}
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<div>
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<Link
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href="/admin/companies"
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className="inline-flex items-center gap-2 text-sm font-semibold text-slate-500 hover:text-slate-900 dark:text-slate-400 dark:hover:text-white transition-colors"
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>
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<ArrowLeft className="w-4 h-4" />
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Zurück zur Firmenverwaltung
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</Link>
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</div>
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{/* Header */}
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<div className="flex items-center justify-between">
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<div>
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<h1 className="text-3xl font-extrabold tracking-tight flex items-center gap-3">
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<Briefcase className="w-8 h-8 text-indigo-500" />
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Endkunden von {company ? company.name : '...'}
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</h1>
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<p className="text-slate-500 dark:text-slate-400 text-sm mt-1">
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Hier verwalten Sie alle Endkunden, die Partnern dieser Firma zugeordnet sind.
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</p>
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</div>
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<Button
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onClick={() => handleOpenDialog()}
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disabled={loading || partners.length === 0}
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className="bg-indigo-600 hover:bg-indigo-700 text-white font-semibold"
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title={partners.length === 0 ? 'Es müssen zuerst Benutzer für diese Firma existieren' : ''}
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>
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<Plus className="w-4 h-4 mr-2" /> Endkunde anlegen
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</Button>
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</div>
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{/* Warning if no partners exist */}
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{!loading && partners.length === 0 && (
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<div className="p-4 bg-amber-50 dark:bg-amber-950/20 border border-amber-200 dark:border-amber-900/30 rounded-xl flex gap-3 text-amber-800 dark:text-amber-300 text-sm">
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<AlertCircle className="w-5 h-5 shrink-0 text-amber-600 dark:text-amber-400" />
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<div>
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<p className="font-semibold">Keine Benutzer zugewiesen</p>
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<p className="mt-1">
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Diese Firma hat aktuell keine zugewiesenen Partner (Benutzer mit der Rolle "partner").
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Sie müssen zuerst in der <Link href="/admin/users" className="underline font-semibold hover:text-amber-900 dark:hover:text-amber-200">Benutzerverwaltung</Link> Partner erstellen und dieser Firma zuweisen, um Endkunden anzulegen.
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</p>
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</div>
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</div>
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)}
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{/* Table Section */}
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<div className="p-5 bg-white dark:bg-slate-900/50 rounded-xl border border-slate-200 dark:border-white/10 shadow-sm">
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<div className="relative mb-6 max-w-sm">
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<Search className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-slate-500" />
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<input
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type="text"
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placeholder="Endkunden suchen (Name, Ansprechpartner, Ort)..."
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value={searchQuery}
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onChange={(e) => setSearchQuery(e.target.value)}
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className="w-full pl-9 pr-4 py-2 text-sm bg-slate-50 dark:bg-white/5 border border-slate-200 dark:border-white/10 rounded-md text-slate-900 dark:text-slate-200 placeholder-slate-500 focus:outline-none focus:ring-2 focus:ring-indigo-500 transition-all"
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/>
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</div>
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{loading ? (
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<div className="flex justify-center items-center py-16">
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<Loader2 className="w-8 h-8 text-indigo-500 animate-spin" />
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<span className="ml-3 text-slate-400 text-sm">Lade Endkunden...</span>
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</div>
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) : filteredCustomers.length === 0 ? (
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<div className="text-center py-16 border-2 border-dashed border-slate-200 dark:border-white/5 rounded-xl text-slate-500">
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<Users className="w-10 h-10 mx-auto mb-3 opacity-30" />
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Keine Endkunden gefunden.
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</div>
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) : (
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<table className="w-full text-left">
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<thead>
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<tr className="border-b border-slate-200 dark:border-white/10 text-slate-400 text-xs font-semibold uppercase">
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<th className="pb-3">Endkunde (Firma / Kontakt)</th>
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<th className="pb-3">Lieferadresse</th>
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<th className="pb-3">E-Mail</th>
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<th className="pb-3">USt-ID</th>
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<th className="pb-3">Zugeordneter Partner</th>
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<th className="pb-3 text-right">Aktionen</th>
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</tr>
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</thead>
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<tbody className="divide-y divide-slate-100 dark:divide-white/5">
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{filteredCustomers.map((customer) => (
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<tr key={customer.id} className="hover:bg-slate-50 dark:hover:bg-white/3 transition-colors">
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<td className="py-4">
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<div className="font-semibold text-slate-900 dark:text-white">
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{customer.company_name}
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</div>
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{(customer.first_name || customer.last_name) && (
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<div className="text-xs text-slate-500 dark:text-slate-400 flex items-center gap-1 mt-0.5">
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<User className="w-3 h-3 text-slate-400 shrink-0" />
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<span>{customer.first_name || ''} {customer.last_name || ''}</span>
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</div>
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)}
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</td>
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<td className="py-4 text-sm text-slate-700 dark:text-slate-300">
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{customer.street ? (
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<div className="flex items-center gap-2">
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<MapPin className="w-3.5 h-3.5 text-slate-400 shrink-0" />
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<span>
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{customer.street}, {customer.zip} {customer.city}
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</span>
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</div>
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) : (
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<span className="text-slate-400 dark:text-slate-600">–</span>
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)}
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</td>
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<td className="py-4 text-sm text-slate-700 dark:text-slate-300">
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{customer.email || <span className="text-slate-400 dark:text-slate-600">–</span>}
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</td>
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<td className="py-4 text-sm text-slate-700 dark:text-slate-300">
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{customer.vat_id || <span className="text-slate-400 dark:text-slate-600">–</span>}
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</td>
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<td className="py-4 text-sm text-slate-700 dark:text-slate-300">
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<span className="inline-flex items-center gap-1.5 px-2 py-1 rounded-md text-xs font-semibold bg-indigo-50 dark:bg-indigo-950/30 text-indigo-700 dark:text-indigo-300">
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{customer.partner_name || 'Unbekannt'}
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</span>
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</td>
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<td className="py-4 text-right">
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<div className="flex justify-end gap-2">
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<Button
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variant="ghost"
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size="icon"
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onClick={() => handleOpenDialog(customer)}
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className="h-8 w-8 text-indigo-500 hover:text-indigo-400 hover:bg-indigo-500/10"
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title="Endkunde bearbeiten"
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>
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<Pencil className="h-4 w-4" />
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</Button>
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<Button
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variant="ghost"
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size="icon"
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disabled={loadingAction}
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onClick={() => handleDelete(customer.id, customer.company_name)}
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className="h-8 w-8 text-red-500 hover:text-red-400 hover:bg-red-500/10"
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title="Endkunde löschen"
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>
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<Trash2 className="h-4 w-4" />
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</Button>
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</div>
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</td>
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</tr>
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))}
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</tbody>
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</table>
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)}
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</div>
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{/* Dialog: Endkunde anlegen / bearbeiten */}
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<Dialog open={isOpen} onOpenChange={setIsOpen}>
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<DialogContent className="bg-white dark:bg-slate-950 border-slate-200 dark:border-white/10 text-slate-900 dark:text-white shadow-2xl">
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<DialogHeader>
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<DialogTitle>
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{editingCustomer ? 'Endkunden bearbeiten' : 'Neuen Endkunden anlegen'}
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</DialogTitle>
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<DialogDescription className="text-slate-500 dark:text-slate-400">
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Geben Sie die Firmendaten und optional Kontaktdaten und Adresse des Endkunden an.
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</DialogDescription>
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</DialogHeader>
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<form onSubmit={handleSubmit} className="space-y-4 mt-2">
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<div className="space-y-2">
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<Label htmlFor="cust-company">Firmenname *</Label>
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<Input
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id="cust-company"
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type="text"
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required
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placeholder="Endkunde GmbH"
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value={companyName}
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onChange={(e) => setCompanyName(e.target.value)}
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className="bg-slate-50 dark:bg-white/5 border-slate-200 dark:border-white/10"
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/>
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</div>
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<div className="grid grid-cols-2 gap-4">
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<div className="space-y-2">
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<Label htmlFor="cust-firstname">Vorname</Label>
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<Input
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id="cust-firstname"
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type="text"
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placeholder="Max"
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value={firstName}
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onChange={(e) => setFirstName(e.target.value)}
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className="bg-slate-50 dark:bg-white/5 border-slate-200 dark:border-white/10"
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/>
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</div>
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<div className="space-y-2">
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<Label htmlFor="cust-lastname">Nachname</Label>
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<Input
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id="cust-lastname"
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type="text"
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placeholder="Mustermann"
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value={lastName}
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onChange={(e) => setLastName(e.target.value)}
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className="bg-slate-50 dark:bg-white/5 border-slate-200 dark:border-white/10"
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/>
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</div>
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</div>
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<div className="space-y-2">
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<Label htmlFor="cust-street">Straße & Hausnummer</Label>
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<Input
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id="cust-street"
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type="text"
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placeholder="Beispielstraße 12"
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value={street}
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onChange={(e) => setStreet(e.target.value)}
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className="bg-slate-50 dark:bg-white/5 border-slate-200 dark:border-white/10"
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/>
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</div>
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<div className="grid grid-cols-3 gap-4">
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<div className="space-y-2 col-span-1">
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<Label htmlFor="cust-zip">PLZ</Label>
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<Input
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id="cust-zip"
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type="text"
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placeholder="12345"
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value={zip}
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onChange={(e) => setZip(e.target.value)}
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className="bg-slate-50 dark:bg-white/5 border-slate-200 dark:border-white/10"
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/>
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</div>
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<div className="space-y-2 col-span-2">
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<Label htmlFor="cust-city">Ort</Label>
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<Input
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id="cust-city"
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type="text"
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placeholder="Musterort"
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value={city}
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onChange={(e) => setCity(e.target.value)}
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className="bg-slate-50 dark:bg-white/5 border-slate-200 dark:border-white/10"
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/>
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</div>
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</div>
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<div className="grid grid-cols-2 gap-4">
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<div className="space-y-2">
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<Label htmlFor="cust-vat">USt-ID (VAT-ID)</Label>
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<Input
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id="cust-vat"
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type="text"
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placeholder="DE123456789"
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value={vatId}
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onChange={(e) => setVatId(e.target.value)}
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className="bg-slate-50 dark:bg-white/5 border-slate-200 dark:border-white/10"
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/>
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</div>
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<div className="space-y-2">
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<Label htmlFor="cust-partner">Zugeordnetes Unternehmen</Label>
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<Input
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id="cust-partner"
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type="text"
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disabled
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value={company ? company.name : ''}
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className="bg-slate-100 dark:bg-white/10 border-slate-200 dark:border-white/10 cursor-not-allowed"
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/>
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</div>
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</div>
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<div className="space-y-2">
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<Label htmlFor="cust-email">E-Mail</Label>
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<Input
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id="cust-email"
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type="email"
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placeholder="kunde@beispiel.de"
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value={email}
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onChange={(e) => setEmail(e.target.value)}
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className="bg-slate-50 dark:bg-white/5 border-slate-200 dark:border-white/10"
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/>
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</div>
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{error && (
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<p className="text-sm text-red-600 dark:text-red-400">{error}</p>
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)}
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<DialogFooter className="pt-2">
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<Button type="button" variant="outline" onClick={() => setIsOpen(false)} disabled={loadingAction}>
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Abbrechen
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</Button>
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<Button type="submit" disabled={loadingAction} className="bg-indigo-600 hover:bg-indigo-700 text-white font-semibold">
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{loadingAction ? <Loader2 className="w-4 h-4 mr-2 animate-spin" /> : null}
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{editingCustomer ? 'Speichern' : 'Anlegen'}
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</Button>
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</DialogFooter>
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</form>
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</DialogContent>
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</Dialog>
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</div>
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)
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}
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