Caramel-CRM/resources/js/components/documents/InvoiceDialog.vue

<!-- Rechnungsart: Wiederkehren, einmalig, Abschlag (siehe Chat, wirkt sich auf Leistungszeitraum aus) -->
<!-- TODO: Leistungsdatum -->
<!-- TODO: Leistungsstart -->
<!-- TODO: Leistungsende -->

<!-- TODO: Steuersatz in LineItem -->
<!-- TODO: Stunden und Tagessatz aus Settings -->
<!-- TODO: Client-side validation -->

<script setup lang="ts">

import { ref, computed, watch, onMounted, onUpdated, toRaw } from "vue"
import { Customer, Invoice, Contact, PaymentTerms, Address, LineItem, PaymentStatus } from "@/types"
import { newCustomer, newContact, newBillingData } from '@/types/index.d'
import { toCurrency, toLocalDate, toShortISOString, calcDueDate, toFixedRounded } from '@/lib/utils'
import axios from 'axios'
import { type DateValue, getLocalTimeZone, fromDate } from "@internationalized/date"
import { Dialog, DialogContent, DialogDescription, DialogHeader, DialogTitle, } from "@/components/ui/dialog"
import { Tooltip, TooltipContent, TooltipProvider, TooltipTrigger } from '@/components/ui/tooltip'
import { Table, TableBody, TableCell, TableHead, TableRow, } from '@/components/ui/table'
import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue, } from '@/components/ui/select'
import { Button } from '@/components/ui/button'
import { Input } from '@/components/ui/input';
import { DropdownMenu, DropdownMenuContent, DropdownMenuItem, DropdownMenuSeparator, DropdownMenuTrigger, } from '@/components/ui/dropdown-menu'
import { StatusBadge, statusBadgeLabels } from '@/components/ui/status-badge'
import LineItemTable from '@/components/documents/LineItemTable.vue'
import { Eye, FileText, Trash2, BookUser, User, CodeXml, MessageCircleQuestion, Loader2, Ellipsis, Check, FileCheck, Ban } from "lucide-vue-next"
import { alertStore } from "@/stores/alertStore"
import { GrowingTextarea } from '../ui/growing-textarea'
import { toast } from "vue-sonner"
import { Kbd, KbdGroup } from '@/components/ui/kbd';
import DialogClose from "../ui/dialog/DialogClose.vue"
import DialogCloseButton from "../DialogCloseButton/DialogCloseButton.vue";
import SendMailDialog from "../ui/send-mail-dialog/SendMailDialog.vue"

const props = defineProps<{
    invoiceData?: Invoice,
    modelValue: boolean
}>()

const invoice = ref<Invoice>()
const customers = ref([] as Customer[])
const paymentTermsData = ref([] as PaymentTerms[])
const isDirty = ref(false)
const isLoading = ref(false)
const isSaving = ref(false)
const itemsLoading = ref(false)
const importContact = ref(newContact() as Contact)
const importCustomer = ref(newCustomer() as Customer)
const alert = alertStore()
const reminderDialogOpen = ref(false)
const reminderLoading = ref(false)
const value = ref<DateValue>() // TODO: name properly
const emit = defineEmits(['update:modelValue', 'save', 'cancel', 'delete'])

const isOpen = computed({
    get: () => props.modelValue,
    set: (value) => {
        emit('update:modelValue', value)
    }
})

const title = computed<string>(() => {
    if (invoice.value && invoice.value.id !== 0) {
        return `Rechnung ${invoice.value.nr || ''}`
    } else {
        return 'Neue Rechnung'
    }
})

onMounted(async () => {
    // Load customers and payment terms
    try {
        const promises = [];
        promises.push(axios.get('/api/customers'))
        promises.push(axios.get('/api/paymentterms'))
        const responses = await Promise.all(promises)
        let responseIndex = 0
        customers.value = responses[responseIndex].data as Customer[]
        paymentTermsData.value = responses[responseIndex + 1].data as PaymentTerms[]
    } catch (error) {
        toast.error('Fehler beim Laden der Daten', error || String(error))
    }
})

onUpdated(() => {
    if (isLoading.value) isLoading.value = false
    // console.group('onUpdated')
    // console.error(`isDirty: ${isDirty.value}\tisLoading: ${isLoading.value}`)
    // console.groupEnd()
})

watch(() => props.modelValue, (open) => {
    // on open
    if (open) {
        // console.group('on open')
        // console.log(`isDirty: ${isDirty.value}\tisLoading: ${isLoading.value}`)

        // Reset state flags
        isDirty.value = false;
        isLoading.value = true;

        // Get invoice data from props
        // console.warn('trigger invoice watcher')
        invoice.value = props.invoiceData

        // Load line items
        if (invoice.value && invoice.value.id !== 0) {
            itemsLoading.value = true

            try {
                itemsLoading.value = true
                axios.get('/api/lineitems/' + invoice.value.id).then(response => {
                    if (invoice.value) invoice.value.items = response.data as LineItem[]
                })
            } catch (error) {
                toast.error('Fehler beim Laden der Positionen', error || String(error))
            }
        } else {
            itemsLoading.value = false
        }

        // console.log(`isDirty: ${isDirty.value}\tisLoading: ${isLoading.value}`)
        // console.groupEnd()
    }
})


// watch changes on local invoice date
watch(invoice,
    (newValue, oldValue) => {
        if (newValue == oldValue) return

        console.group('watch invoice')
        console.log(`isDirty: ${isDirty.value}\tisLoading: ${isLoading.value}`)

        if (isLoading.value) {
            if (!newValue) {
                // console.groupEnd()
                return;
            }

            // Set default billing data from customer
            if (!newValue.billingData) {
                // console.warn('trigger invoice watcher')
                newValue.billingData = {
                    companyName: newValue.customer?.companyName || "",
                    vatId: newValue.customer?.vatId || "",
                    billingAddress: {
                        lineOne: newValue.customer?.billingAddress?.lineOne || "",
                        lineTwo: newValue.customer?.billingAddress?.lineTwo || "",
                        city: newValue.customer?.billingAddress?.city || "",
                        postalCode: newValue.customer?.billingAddress?.postalCode || "",
                        countryCode: newValue.customer?.billingAddress?.countryCode || "",
                    },
                    contactSalutation: newValue.customer?.contacts && newValue.customer.contacts.length > 0 ? newValue.customer.contacts[0].salutation : "",
                    contactFirstName: newValue.customer?.contacts && newValue.customer.contacts.length > 0 ? newValue.customer.contacts[0].firstName : "",
                    contactLastName: newValue.customer?.contacts && newValue.customer.contacts.length > 0 ? newValue.customer.contacts[0].lastName : "",
                    paymentTerms: newValue.customer?.paymentTerms || paymentTermsData.value.length > 0 ? paymentTermsData.value[2] : null,
                }
            }

            if (newValue.customer?.id !== 0) {
                // if (importCustomer.value != newValue.customer)
                //     console.warn('trigger importCustomer watcher')
                importCustomer.value = newValue.customer as Customer
                newValue.customer?.contacts.find(contact => {
                    if (
                        contact.firstName === newValue?.billingData?.contactFirstName &&
                        contact.lastName === newValue?.billingData?.contactLastName
                    ) {
                        // if (importContact.value != contact)
                        //     console.warn('trigger importContact watcher')
                        importContact.value = contact
                        return true
                    }
                })
            }

            value.value = fromDate(new Date(newValue.invoiceDate), getLocalTimeZone())
        }
        else {
            isDirty.value = true
        }

        console.log(`isDirty: ${isDirty.value}\tisLoading: ${isLoading.value}`)
        console.groupEnd()
    },
    { deep: true }
)

watch(importCustomer,
    (newValue, oldValue) => {
        if (newValue == oldValue) return

        if (!invoice.value) return

        // console.group('watch importCustomer')
        // console.log(`isDirty: ${isDirty.value}\tisLoading: ${isLoading.value}`)

        // Don't overwrite these values during loading
        // they can intentionally be different from customer data
        if (!isLoading.value) {
            if (!invoice.value.billingData) invoice.value.billingData = newBillingData()

            // console.warn('trigger invoice watcher')
            invoice.value.billingData.companyName = newValue.companyName
            invoice.value.billingData.vatId = newValue.vatId

            if (!invoice.value.billingData.billingAddress)
                invoice.value.billingData.billingAddress = newValue.billingAddress as Address
            if (!invoice.value.billingData.contactFirstName)
                invoice.value.billingData.contactFirstName = newValue.contacts && newValue.contacts.length > 0 ? newValue.contacts[0].firstName : ''
            if (!invoice.value.billingData.contactLastName)
                invoice.value.billingData.contactLastName = newValue.contacts && newValue.contacts.length > 0 ? newValue.contacts[0].lastName : ''
            if (!invoice.value.billingData.paymentTerms)
                invoice.value.billingData.paymentTerms = newValue.paymentTerms as PaymentTerms

            // console.warn('trigger invoice watcher')
            invoice.value.customer = newValue

            isDirty.value = true;
        }

        // console.log(`isDirty: ${isDirty.value}\tisLoading: ${isLoading.value}`)
        // console.groupEnd()
    },
    { deep: true }
)

watch(importContact,
    (newValue, oldValue) => {
        if (newValue == oldValue) return
        if (!invoice.value) return

        // console.group('watch importContact')
        // console.log(`isDirty: ${isDirty.value}\tisLoading: ${isLoading.value}`)

        if (!isLoading.value) {
            if (newValue.id !== 0) {
                invoice.value.billingData!.contactFirstName = newValue.firstName
                invoice.value.billingData!.contactLastName = newValue.lastName
            } else {
                invoice.value.billingData!.contactFirstName = ''
                invoice.value.billingData!.contactLastName = ''
            }

            isDirty.value = true;
        }

        // console.log(`isDirty: ${isDirty.value}\tisLoading: ${isLoading.value}`)
        // console.groupEnd()
    },
    { deep: true }
)

const billingContactEmail = computed<string | undefined>(() => {
    // TODO: use e-mail from billing data if set
    // and fallback to primary contact email
    if (invoice.value?.customer && invoice.value?.customer.contacts[0])
        return invoice.value?.customer?.contacts[0].email
    else return ""
})

const save = async () => {
    if (invoice.value) {
        // add spinner to save button
        isSaving.value = true

        try {
            // Prepare the invoice data for API request
            const invoiceToSave = {
                nr: invoice.value.nr,
                invoiceDate: invoice.value.invoiceDate,
                dueDate: invoice.value.dueDate,
                serviceStartDate: invoice.value.serviceStartDate,
                serviceEndDate: invoice.value.serviceEndDate,
                isRecurring: invoice.value.isRecurring,
                isPartialService: invoice.value.isPartialService,
                paymentStatus: invoice.value.paymentStatus,
                totalAmount: invoice.value.totalAmount,
                title: invoice.value.title,
                text: invoice.value.text,
                customerId: invoice.value.customer ? invoice.value.customer.id : null,
                billingData: {
                    companyName: invoice.value.billingData?.companyName,
                    vatId: invoice.value.billingData?.vatId,
                    billingAddress: invoice.value.billingData?.billingAddress,
                    contactSalutation: invoice.value.billingData?.contactSalutation,
                    contactFirstName: invoice.value.billingData?.contactFirstName,
                    contactLastName: invoice.value.billingData?.contactLastName,
                    paymentTerms: invoice.value.billingData?.paymentTerms
                },

                // Items will be handled separately in the controller
                items: invoice.value.items.map(item => ({
                    id: item.id, // Include ID for existing items
                    position: item.position,
                    isSection: item.isSection,
                    type: item.type,
                    title: item.title,
                    description: item.description,
                    quantity: item.quantity,
                    unit: item.unit,
                    price: item.price
                }))
            }

            if (invoice.value.id === 0) {
                // Create new invoice
                const response = await axios.post('/api/invoices', invoiceToSave);
                invoice.value = response.data;
            } else {
                // Update existing invoice
                const response = await axios.put(`/api/invoices/${invoice.value.id}`, invoiceToSave);
            }

            emit('save', invoice.value)
            // isOpen.value = false
        } catch (error) {
            toast.error("Rechnung konnte nicht gespeichert werden", {
                description: (error as Error).message,
            })
        } finally {
            // remove spinner from save button
            isSaving.value = false
            setTimeout(() => { isDirty.value = false }, 1000)
        }

    }
}

const cancel = (event: Event | null) => {
    if (!event) return

    event.preventDefault()
    event.returnValue = true

    if (isDirty.value) {
        alert.show(
            "Wirklich schließen?",
            "Es gibt ungespeicherte Änderungen, die dann verloren gehen.",
            {
                actionText: "Änderungen verwerfen",
                onAction: () => {
                    emit('cancel')
                    isOpen.value = false
                }
            }
        )
    } else {
        emit('cancel')
        isOpen.value = false
    }
}

const preview = function () {
    if (!invoice.value) return;
    window?.open('/invoice/' + invoice.value.id, '_blank')?.focus();
}

const downloadPdf = function () {
    if (!invoice.value) return;
    window?.open('/invoice/' + invoice.value.id + '/pdf');
}

const downloadXml = function () {
    if (!invoice.value) return;
    window?.open('/invoice/' + invoice.value.id + '/xml');
}

const issueInvoice = function () {
    if (!invoice.value) return;
    invoice.value.paymentStatus = 'issued'
}

const deleteInvoice = function () {
    alert.show(
        "Möchtest Du diese Rechnung wirklich löschen?",
        (invoice.value?.paymentStatus == "draft") ? null : "Nach GoBD musst Du alle Belege und Daten in unveränderter Form aufbewahren.",
        {
            actionText: "Löschen",
            actionVariant: "destructive",
            onAction: async () => {
                try {
                    if (!invoice.value || !invoice.value.id) return
                    await axios.delete('/api/invoices/' + invoice.value.id)
                    emit('delete', invoice.value?.id)
                    isOpen.value = false
                } catch (error) {
                    toast.error("Rechnung konnte nicht gelöscht werden", {
                        description: (error as Error).message,
                    });
                }
            }
        }
    )
}

const updateStatus = function (status: PaymentStatus) {
    if (!invoice.value) return;
    invoice.value.paymentStatus = status
    isDirty.value = true
}

const openReminderDialog = function () {
    if (!invoice.value) return
    reminderDialogOpen.value = true
}

const sendReminder = async function (recipient: string | undefined) {
    if (!recipient) return
    if (!invoice.value || !invoice.value.id) return

    // Close dialog
    reminderDialogOpen.value = false

    // make button spin and disable button
    reminderLoading.value = true

    try {
        // await axios call
        await axios.get('/api/invoices/' + invoice.value.id + '/remind/' + recipient)
        toast.success("Zahlungserinnerung gesendet", { description: recipient })
    } catch (error: any) {
        toast.error(error?.title || 'Fehler', { description: error?.message || String(error) })
    } finally {
        reminderLoading.value = false
    }
}

const updateLineItems = (newItems: LineItem[]) => {
    if (isLoading.value) return;
    if (!invoice.value) return;

    // console.group('updateLineItems');
    // console.log(`isDirty: ${isDirty.value}\tisLoading: ${isLoading.value}`);

    // Konvertiere die neuen Items in normale Objekte
    const rawItems = toRaw(newItems) || [];

    // Sortiere die Items nach position
    const sortedItems = [...rawItems].sort((a, b) => a.position - b.position);

    // Erstellen Sie eine tiefe Kopie der neuen Items
    const updatedItems = JSON.parse(JSON.stringify(sortedItems));

    // Aktualisieren Sie die Items in der Rechnung
    invoice.value.items = updatedItems;

    // Berechnen Sie den neuen Gesamtbetrag
    let total = 0;
    updatedItems.forEach(item => {
        total += item.quantity * item.price;
    });
    invoice.value.totalAmount = total;

    // Erzwingen Sie eine Aktualisierung der Benutzeroberfläche
    invoice.value = { ...invoice.value };

    // console.log(`isDirty: ${isDirty.value}\tisLoading: ${isLoading.value}`);
    // console.groupEnd();
}

</script>

<template>
    <Dialog id="invoice-dialog" v-model:open="isOpen">
        <DialogContent
            class="sm:max-w-[min((100%-2rem),1152px)] grid-rows-[auto_minmax(0,1fr)_auto] h-[calc(100dvh-2rem)] gap-0 p-0 outline-none"
            @escapeKeyDown="cancel" @interactOutside="cancel">

            <DialogHeader class="p-4 md:p-6 lg:p-12 pb-0 md:pb-2 lg:pb-8 flex flex-row items-start gap-6">

                <div class="flex flex-col grow">
                    <DialogTitle class="text-primary-foreground font-bold text-left">
                        <h1>{{ title }}</h1>
                    </DialogTitle>
                    <DialogDescription>
                        <Input v-if="invoice" v-model="invoice.title"
                            class="text-foreground md:text-base text-ellipsis px-0 bg-transparent dark:bg-transparent hover:bg-accent dark:hover:bg-accent/30 border-none shadow-none"
                            type="text" placeholder="Titel" />
                    </DialogDescription>
                </div>

                <div class="flex gap-2 items-center">
                    <TooltipProvider>
                        <!-- Save -->
                        <Button v-if="invoice && isDirty" class="grow md:grow-0" size="sm" @click="save"
                            :disabled="isSaving">
                            <Loader2 v-if="isSaving" stroke-width="1.5" class="animate-spin" />
                            <Check v-else stroke-width="1.5" />
                            Speichern
                        </Button>

                        <!-- Issue -->
                        <!-- TODO: validate complete data -->
                        <Tooltip v-if="invoice && invoice.paymentStatus == 'draft'">
                            <TooltipTrigger>
                                <Button size="sm" variant="action" @click="issueInvoice">
                                    Rechnung stellen
                                </Button>
                            </TooltipTrigger>
                            <TooltipContent>
                                Bearbeitung sperren und Rechnung erstellen
                            </TooltipContent>
                        </Tooltip>


                        <!-- Paid -->
                        <Tooltip v-if="invoice && ['issued', 'due', 'reminded'].includes(invoice.paymentStatus)">
                            <TooltipTrigger>
                                <Button size="sm" variant="success" @click="updateStatus('paid')">
                                    <FileCheck stroke-width="1.5" /> Bezahlt
                                </Button>
                            </TooltipTrigger>
                            <TooltipContent>
                                Als bezahlt markieren
                            </TooltipContent>
                        </Tooltip>

                        <!-- Remind -->
                        <Tooltip v-if="invoice && ['due', 'reminded'].includes(invoice.paymentStatus)">
                            <TooltipTrigger>
                                <Button size="sm" variant="destructive" @click="openReminderDialog"
                                    :disabled="reminderLoading" class="gap-0">
                                    <Loader2 class="h-4 w-4 transition-[width] ease-in-out animate-spin"
                                        stroke-width="1.5"
                                        :class="{ 'w-0!': !reminderLoading, 'mr-2': reminderLoading }" />
                                    Erinnern
                                </Button>
                            </TooltipTrigger>
                            <TooltipContent>
                                Zahlungserinnerung per E-Mail senden
                            </TooltipContent>
                        </Tooltip>


                        <!-- Ellipsis menu -->
                        <DropdownMenu>
                            <DropdownMenuTrigger>
                                <Button variant="ghost" size="sm" class="px-0! w-7 ml-2">
                                    <Ellipsis class="size-4" stroke-width="1.5" />
                                </Button>
                            </DropdownMenuTrigger>

                            <DropdownMenuContent align="end">
                                <!-- Preview -->
                                <DropdownMenuItem v-if="invoice?.paymentStatus == 'draft'"
                                    class="flex items-center justify-between" @click="preview">
                                    <div class="flex items-center gap-3">
                                        <Eye :strokeWidth="1.5" class="text-current" />
                                        <span class="mr-4">Vorschau</span>
                                    </div>
                                    <KbdGroup>
                                        <Kbd class="visible-mac">⌘</Kbd>
                                        <Kbd class="visible-pc">Ctrl</Kbd>
                                        <Kbd>P</Kbd>
                                    </KbdGroup>
                                </DropdownMenuItem>

                                <!-- PDF -->
                                <DropdownMenuItem v-if="invoice && invoice.paymentStatus != 'draft'"
                                    class="flex justify-between" @click="downloadPdf">
                                    <div class="flex items-center gap-3">
                                        <FileText stroke-width="1.5" class="text-muted-foreground" />
                                        <div class="mr-4 flex flex-col">
                                            <span>PDF exportieren</span>
                                            <span class="text-xs text-muted-foreground">(ZUGFeRD)</span>
                                        </div>
                                    </div>
                                    <KbdGroup>
                                        <Kbd class="visible-mac">⌘</Kbd>
                                        <Kbd class="visible-pc">Ctrl</Kbd>
                                        <Kbd>E</Kbd>
                                    </KbdGroup>
                                </DropdownMenuItem>

                                <!-- XML -->
                                <DropdownMenuItem v-if="invoice && invoice.paymentStatus != 'draft'"
                                    class="flex justify-between" @click="downloadXml">
                                    <div class="flex items-center gap-3">
                                        <CodeXml stroke-width="1.5" class="text-muted-foreground" />
                                        <div class="mr-4 flex flex-col">
                                            <span>XML exportieren</span>
                                            <span class="text-xs text-muted-foreground">(XRechnung)</span>
                                        </div>
                                    </div>
                                </DropdownMenuItem>

                                <DropdownMenuSeparator />

                                <!-- Cancel -->
                                <DropdownMenuItem
                                    v-if="invoice && ['issued', 'due', 'reminded'].includes(invoice.paymentStatus)"
                                    class="flex justify-between" @click="updateStatus('cancelled')">
                                    <div class="flex items-center gap-3">
                                        <!-- <FileX stroke-width="1.5"  class="text-muted-foreground"/> -->
                                        <Ban :strokeWidth="1.5" class="text-current" />
                                        <span class="mr-2">Stornieren</span>
                                    </div>
                                </DropdownMenuItem>

                                <!-- Delete -->
                                <DropdownMenuItem
                                    class="flex justify-between text-destructive! hover:bg-red-100! dark:hover:bg-red-950!"
                                    @click="deleteInvoice">
                                    <div class="flex items-center gap-3">
                                        <Trash2 :strokeWidth="1.5" class="text-current" />
                                        <span class="mr-2">Löschen</span>
                                    </div>
                                </DropdownMenuItem>
                            </DropdownMenuContent>
                        </DropdownMenu>
                    </TooltipProvider>

                    <DialogClose as-child>
                        <DialogCloseButton />
                    </DialogClose>
                </div>
            </DialogHeader>

            <div class="overflow-y-scroll p-4 md:p-6 lg:p-12 pt-0!" v-if="invoice">

                <div id="document">
                    <div id="document-header"
                        class="h-7 mb-12 sticky top-0 bg-background z-1 flex flex-col md:flex-row justify-between items-center">

                        <!-- Status -->
                        <div>
                            <StatusBadge size="lg" :variant="invoice.paymentStatus">{{
                                statusBadgeLabels[invoice.paymentStatus] }}
                            </StatusBadge>
                        </div>


                        <!-- <div class="flex gap-4 mr-6 w-33" v-if="invoice && invoice.paymentStatus == 'draft'">
                            </div>

                            <Select v-model="invoice.paymentStatus" v-else>
                                <SelectTrigger class="bg-transparent! shadow-none! outline-0 border-0 pr-8 w-41 pl-0">
                                    <StatusBadge size="lg" :variant="invoice.paymentStatus">{{
                                        statusBadgeLabels[invoice.paymentStatus] }}
                                    </StatusBadge>
                                    <!-- <SelectValue placeholder="Status" />
                                </SelectTrigger>
                                <SelectContent>
                                    <SelectGroup>
                                        <SelectItem v-for="(label, value) in statusBadgeLabels" :value="value">
                                            <SelectLabel>{{ label }}</SelectLabel>
                                        </SelectItem>
                                    </SelectGroup>
                                </SelectContent>
                            </Select> -->


                        <!-- Betrag -->
                        <div class="grid grid-cols-[auto_auto_auto_auto] items-end gap-x-6 gap-y-0">
                            <label class="text-muted-foreground text-xs pb-[0.4rem]">Netto</label>
                            <span class="text-lg text-muted-foreground place-self-end">{{
                                toCurrency(invoice?.totalAmount || 0) }}</span>
                            <label class="text-muted-foreground text-xs pb-[0.4rem]">Brutto</label>
                            <span class="text-xl font-bold  place-self-end">{{
                                toCurrency(toFixedRounded(Number(invoice?.totalAmount || 0) *
                                    1.19, 2)) }}</span>
                        </div>

                    </div>

                    <div id="document-meta"
                        class="flex-none md:flex gap-12 2 p-6 bg-slate-100 dark:bg-neutral-900 rounded-lg">

                        <div class="flex flex-col gap-1">
                            <div class="flex">
                                <Input type="text" v-model="invoice.billingData.companyName" placeholder="Firma"
                                    class="bg-transparent dark:bg-transparent hover:bg-background dark:hover:bg-background/40 p-1 shadow-none border-0 border-b-1 border-slate-300 dark:border-neutral-800 placeholder:text-muted-foreground/50 rounded-none hover:rounded-md" />

                                <Select v-model="importCustomer" by="id">
                                    <SelectTrigger
                                        class="bg-transparent dark:bg-transparent hover:bg-background dark:hover:bg-background/40 border-none">
                                        <SelectValue>
                                            <BookUser />
                                        </SelectValue>
                                    </SelectTrigger>
                                    <SelectContent>
                                        <SelectItem :value="newCustomer()">
                                            Manuell eingeben
                                        </SelectItem>
                                        <SelectItem v-for="customer in customers" :value="customer">
                                            {{ customer.companyName }}
                                        </SelectItem>
                                    </SelectContent>
                                </Select>
                            </div>

                            <div class="flex flex-row gap-4">
                                <Input type="text" v-model="invoice.billingData.contactFirstName" placeholder="Vorname"
                                    class="bg-transparent dark:bg-transparent  hover:bg-background dark:hover:bg-background/40 p-1 shadow-none border-0 border-b-1 border-slate-300 dark:border-neutral-800 placeholder:text-muted-foreground/50 rounded-none hover:rounded-md" />

                                <Input type="text" v-model="invoice.billingData.contactLastName" placeholder="Nachname"
                                    class="bg-transparent dark:bg-transparent  hover:bg-background dark:hover:bg-background/40 p-1 shadow-none border-0 border-b-1 border-slate-300 dark:border-neutral-800 placeholder:text-muted-foreground/50 rounded-none hover:rounded-md" />

                                <Select v-model="importContact" by="id">
                                    <SelectTrigger v-bind:disabled="!importCustomer || invoice.customer.id === 0"
                                        class="bg-transparent dark:bg-transparent hover:bg-background dark:hover:bg-background/40 border-none">
                                        <SelectValue>
                                            <User />
                                        </SelectValue>
                                    </SelectTrigger>
                                    <SelectContent v-if="invoice.customer && invoice.customer.id !== 0">
                                        <SelectItem :value="{ id: 0, firstName: '', lastName: '' }">
                                            –
                                        </SelectItem>
                                        <SelectItem v-for="customer in importCustomer.contacts" :value="customer">
                                            {{ customer.firstName + ' ' + customer.lastName }}
                                        </SelectItem>
                                    </SelectContent>
                                </Select>
                            </div>

                            <Input type="text" v-model="invoice.billingData.billingAddress.lineOne"
                                placeholder="Zeile 1"
                                class="bg-transparent dark:bg-transparent  hover:bg-background dark:hover:bg-background/40 p-1 shadow-none border-0 border-b-1 border-slate-300 dark:border-neutral-800 placeholder:text-muted-foreground/50 rounded-none hover:rounded-md" />
                            <Input type="text" v-model="invoice.billingData.billingAddress.lineTwo"
                                placeholder="Zeile 2"
                                class="bg-transparent dark:bg-transparent  hover:bg-background dark:hover:bg-background/40 p-1 shadow-none border-0 border-b-1 border-slate-300 dark:border-neutral-800 placeholder:text-muted-foreground/50 rounded-none hover:rounded-md" />

                            <div class="flex gap-4">
                                <Input type="text" v-model="invoice.billingData.billingAddress.postalCode"
                                    placeholder="PLZ"
                                    class="bg-transparent dark:bg-transparent  hover:bg-background dark:hover:bg-background/40 p-1 w-20 shadow-none border-0 border-b-1 border-slate-300 dark:border-neutral-800 placeholder:text-muted-foreground/50 rounded-none hover:rounded-md" />
                                <Input type="text" v-model="invoice.billingData.billingAddress.city" placeholder="Stadt"
                                    class="bg-transparent dark:bg-transparent  hover:bg-background dark:hover:bg-background/40 p-1 shadow-none border-0 border-b-1 border-slate-300 dark:border-neutral-800 placeholder:text-muted-foreground/50 rounded-none hover:rounded-md" />
                            </div>

                            <Input type="text" v-model="invoice.billingData.vatId" placeholder="USt-Id-Nr."
                                class="mt-6 bg-transparent dark:bg-transparent  hover:bg-background dark:hover:bg-background/40 p-1 shadow-none border-0 border-b-1 border-slate-300 dark:border-neutral-800 placeholder:text-muted-foreground/50 rounded-none hover:rounded-md" />
                        </div>

                        <div>
                            <Table>
                                <TableBody>

                                    <!-- Rechnungsdatum -->
                                    <TableRow>
                                        <TableHead>Datum</TableHead>
                                        <TableCell>
                                            <Input type="date" :modelValue="toShortISOString(invoice.invoiceDate)"
                                                @update:modelValue="newValue => { invoice.invoiceDate = new Date(newValue); invoice.dueDate = calcDueDate(invoice.invoiceDate, invoice.billingData?.paymentTerms?.days) }"
                                                placeholder="Datum"
                                                class="bg-transparent dark:bg-transparent hover:bg-background dark:hover:bg-background/40 shadow-none border-none" />
                                        </TableCell>
                                    </TableRow>

                                    <!-- Zahlungsziel -->
                                    <TableRow>
                                        <TableHead class="flex items-center gap-1">
                                            Zahlungsziel
                                            <TooltipProvider>
                                                <Tooltip>
                                                    <TooltipTrigger>
                                                        <MessageCircleQuestion strokeWidth="1.5"
                                                            class="h-[16px] w-[16px] ml-[1px] mb-2" />
                                                    </TooltipTrigger>
                                                    <TooltipContent>
                                                        Zahlungsbedingungen können<br />
                                                        beim Kunden hinterlegt werden.
                                                    </TooltipContent>
                                                </Tooltip>
                                            </TooltipProvider>
                                        </TableHead>
                                        <TableCell>

                                            <Select v-if="invoice && invoice.billingData"
                                                v-model="invoice.billingData.paymentTerms" by="id">
                                                <SelectTrigger
                                                    class="w-full bg-transparent dark:bg-transparent hover:bg-background dark:hover:bg-background/40 shadow-none border-none">
                                                    <SelectValue placeholder="Zahlungsziel" />
                                                </SelectTrigger>
                                                <SelectContent>
                                                    <SelectItem v-for="term in paymentTermsData" :value="term">
                                                        <span v-if="term.isFixed">{{ term.description }}</span>
                                                        <span v-else>{{ term.days }} Tage</span>
                                                    </SelectItem>
                                                </SelectContent>
                                            </Select>

                                        </TableCell>
                                    </TableRow>

                                    <!-- Fällig -->
                                    <TableRow v-if="!invoice.billingData?.paymentTerms?.isFixed">
                                        <TableHead>Fällig</TableHead>
                                        <TableCell class="pl-5">{{ toLocalDate(invoice.dueDate) }}</TableCell>
                                    </TableRow>

                                    <!-- Leistungszeitraum -->
                                    <TableRow>
                                        <TableHead>Leistungszeitraum</TableHead>
                                        <TableCell>
                                            <Input type="date" :modelValue="toShortISOString(invoice.serviceStartDate)"
                                                @update:modelValue="newValue => invoice.serviceStartDate = new Date(newValue)"
                                                placeholder="Datum"
                                                class="bg-transparent dark:bg-transparent hover:bg-background dark:hover:bg-background/40 shadow-none border-none w-fit inline" />

                                            bis

                                            <Input type="date" :modelValue="toShortISOString(invoice.serviceEndDate)"
                                                @update:modelValue="newValue => invoice.serviceEndDate = new Date(newValue)"
                                                placeholder="Datum"
                                                class="bg-transparent dark:bg-transparent hover:bg-background dark:hover:bg-background/40 shadow-none border-none w-fit inline" />
                                        </TableCell>
                                    </TableRow>
                                </TableBody>
                            </Table>
                        </div>
                    </div>

                    <div id="document-text" class="mt-6 md:mt-8 lg:mt-12">
                        <GrowingTextarea v-model="invoice.text" placeholder="Anschreiben"
                            class="font-light bg-transparent dark:bg-transparent hover:bg-accent dark:hover:bg-accent/30 border-none shadow-none" />
                    </div>


                    <LineItemTable :lineItems="invoice.items" @update:lineItems="updateLineItems" sticky-top="7"
                        :isLoading="itemsLoading" class="mt-4" />

                </div>

            </div>

        </DialogContent>

    </Dialog>

    <SendMailDialog v-model:open="reminderDialogOpen" title="Zahlungserinnerung senden?" description=""
        :recipient="billingContactEmail" @send="(recipient: string | undefined) => sendReminder(recipient)" />

</template>


<style></style>