'use client'; import { useCallback, useEffect, useMemo, useRef, useState } from 'react'; import { Caveat } from 'next/font/google'; import { Trans, msg } from '@lingui/macro'; import { CalendarDays, CheckSquare, ChevronDown, ChevronsUpDown, Contact, Disc, Hash, Mail, Type, User, } from 'lucide-react'; import { useFieldArray, useForm } from 'react-hook-form'; import { getBoundingClientRect } from '@documenso/lib/client-only/get-bounding-client-rect'; import { useDocumentElement } from '@documenso/lib/client-only/hooks/use-document-element'; import { PDF_VIEWER_PAGE_SELECTOR } from '@documenso/lib/constants/pdf-viewer'; import { RECIPIENT_ROLES_DESCRIPTION_ENG } from '@documenso/lib/constants/recipient-roles'; import { type TFieldMetaSchema as FieldMeta, ZFieldMetaSchema, } from '@documenso/lib/types/field-meta'; import { nanoid } from '@documenso/lib/universal/id'; import type { Field, Recipient } from '@documenso/prisma/client'; import { FieldType, RecipientRole } from '@documenso/prisma/client'; import { cn } from '@documenso/ui/lib/utils'; import { Button } from '@documenso/ui/primitives/button'; import { Card, CardContent } from '@documenso/ui/primitives/card'; import { Command, CommandEmpty, CommandGroup, CommandInput, CommandItem, } from '@documenso/ui/primitives/command'; import { DocumentFlowFormContainerActions, DocumentFlowFormContainerContent, DocumentFlowFormContainerFooter, DocumentFlowFormContainerHeader, DocumentFlowFormContainerStep, } from '@documenso/ui/primitives/document-flow/document-flow-root'; import { FieldItem } from '@documenso/ui/primitives/document-flow/field-item'; import type { DocumentFlowStep } from '@documenso/ui/primitives/document-flow/types'; import { FRIENDLY_FIELD_TYPE } from '@documenso/ui/primitives/document-flow/types'; import { Popover, PopoverContent, PopoverTrigger } from '@documenso/ui/primitives/popover'; import { getSignerColorStyles, useSignerColors } from '../../lib/signer-colors'; import type { FieldFormType } from '../document-flow/add-fields'; import { FieldAdvancedSettings } from '../document-flow/field-item-advanced-settings'; import { useStep } from '../stepper'; import type { TAddTemplateFieldsFormSchema } from './add-template-fields.types'; const fontCaveat = Caveat({ weight: ['500'], subsets: ['latin'], display: 'swap', variable: '--font-caveat', }); const MIN_HEIGHT_PX = 40; const MIN_WIDTH_PX = 140; export type AddTemplateFieldsFormProps = { documentFlow: DocumentFlowStep; hideRecipients?: boolean; recipients: Recipient[]; fields: Field[]; onSubmit: (_data: TAddTemplateFieldsFormSchema) => void; teamId?: number; }; export const AddTemplateFieldsFormPartial = ({ documentFlow, hideRecipients = false, recipients, fields, onSubmit, teamId, }: AddTemplateFieldsFormProps) => { const { isWithinPageBounds, getFieldPosition, getPage } = useDocumentElement(); const { currentStep, totalSteps, previousStep } = useStep(); const [showAdvancedSettings, setShowAdvancedSettings] = useState(false); const [currentField, setCurrentField] = useState(); const { control, handleSubmit, formState: { isSubmitting }, setValue, getValues, } = useForm({ defaultValues: { fields: fields.map((field) => ({ nativeId: field.id, formId: `${field.id}-${field.templateId}`, pageNumber: field.page, type: field.type, pageX: Number(field.positionX), pageY: Number(field.positionY), pageWidth: Number(field.width), pageHeight: Number(field.height), signerId: field.recipientId ?? -1, signerEmail: recipients.find((recipient) => recipient.id === field.recipientId)?.email ?? '', signerToken: recipients.find((recipient) => recipient.id === field.recipientId)?.token ?? '', fieldMeta: field.fieldMeta ? ZFieldMetaSchema.parse(field.fieldMeta) : undefined, })), }, }); const onFormSubmit = handleSubmit(onSubmit); const handleSavedFieldSettings = (fieldState: FieldMeta) => { const initialValues = getValues(); const updatedFields = initialValues.fields.map((field) => { if (field.formId === currentField?.formId) { const parsedFieldMeta = ZFieldMetaSchema.parse(fieldState); return { ...field, fieldMeta: parsedFieldMeta, }; } return field; }); setValue('fields', updatedFields); }; const { append, remove, update, fields: localFields, } = useFieldArray({ control, name: 'fields', }); const [selectedField, setSelectedField] = useState(null); const [selectedSigner, setSelectedSigner] = useState(null); const [showRecipientsSelector, setShowRecipientsSelector] = useState(false); const selectedSignerIndex = recipients.findIndex((r) => r.id === selectedSigner?.id); const selectedSignerStyles = useSignerColors( selectedSignerIndex === -1 ? 0 : selectedSignerIndex, ); const [isFieldWithinBounds, setIsFieldWithinBounds] = useState(false); const [coords, setCoords] = useState({ x: 0, y: 0, }); const fieldBounds = useRef({ height: 0, width: 0, }); const onMouseMove = useCallback( (event: MouseEvent) => { setIsFieldWithinBounds( isWithinPageBounds( event, PDF_VIEWER_PAGE_SELECTOR, fieldBounds.current.width, fieldBounds.current.height, ), ); setCoords({ x: event.clientX - fieldBounds.current.width / 2, y: event.clientY - fieldBounds.current.height / 2, }); }, [isWithinPageBounds], ); const onMouseClick = useCallback( (event: MouseEvent) => { if (!selectedField || !selectedSigner) { return; } const $page = getPage(event, PDF_VIEWER_PAGE_SELECTOR); if ( !$page || !isWithinPageBounds( event, PDF_VIEWER_PAGE_SELECTOR, fieldBounds.current.width, fieldBounds.current.height, ) ) { setSelectedField(null); return; } const { top, left, height, width } = getBoundingClientRect($page); const pageNumber = parseInt($page.getAttribute('data-page-number') ?? '1', 10); // Calculate x and y as a percentage of the page width and height let pageX = ((event.pageX - left) / width) * 100; let pageY = ((event.pageY - top) / height) * 100; // Get the bounds as a percentage of the page width and height const fieldPageWidth = (fieldBounds.current.width / width) * 100; const fieldPageHeight = (fieldBounds.current.height / height) * 100; // And center it based on the bounds pageX -= fieldPageWidth / 2; pageY -= fieldPageHeight / 2; append({ formId: nanoid(12), type: selectedField, pageNumber, pageX, pageY, pageWidth: fieldPageWidth, pageHeight: fieldPageHeight, signerEmail: selectedSigner.email, signerId: selectedSigner.id, signerToken: selectedSigner.token ?? '', fieldMeta: undefined, }); setIsFieldWithinBounds(false); setSelectedField(null); }, [append, isWithinPageBounds, selectedField, selectedSigner, getPage], ); const onFieldResize = useCallback( (node: HTMLElement, index: number) => { const field = localFields[index]; const $page = window.document.querySelector( `${PDF_VIEWER_PAGE_SELECTOR}[data-page-number="${field.pageNumber}"]`, ); if (!$page) { return; } const { x: pageX, y: pageY, width: pageWidth, height: pageHeight, } = getFieldPosition($page, node); update(index, { ...field, pageX, pageY, pageWidth, pageHeight, }); }, [getFieldPosition, localFields, update], ); const onFieldMove = useCallback( (node: HTMLElement, index: number) => { const field = localFields[index]; const $page = window.document.querySelector( `${PDF_VIEWER_PAGE_SELECTOR}[data-page-number="${field.pageNumber}"]`, ); if (!$page) { return; } const { x: pageX, y: pageY } = getFieldPosition($page, node); update(index, { ...field, pageX, pageY, }); }, [getFieldPosition, localFields, update], ); useEffect(() => { if (selectedField) { window.addEventListener('mousemove', onMouseMove); window.addEventListener('mouseup', onMouseClick); } return () => { window.removeEventListener('mousemove', onMouseMove); window.removeEventListener('mouseup', onMouseClick); }; }, [onMouseClick, onMouseMove, selectedField]); useEffect(() => { const observer = new MutationObserver((_mutations) => { const $page = document.querySelector(PDF_VIEWER_PAGE_SELECTOR); if (!$page) { return; } fieldBounds.current = { height: Math.max(MIN_HEIGHT_PX), width: Math.max(MIN_WIDTH_PX), }; }); observer.observe(document.body, { childList: true, subtree: true, }); return () => { observer.disconnect(); }; }, []); useEffect(() => { setSelectedSigner(recipients[0]); }, [recipients]); const recipientsByRole = useMemo(() => { const recipientsByRole: Record = { CC: [], VIEWER: [], SIGNER: [], APPROVER: [], }; recipients.forEach((recipient) => { recipientsByRole[recipient.role].push(recipient); }); return recipientsByRole; }, [recipients]); const recipientsByRoleToDisplay = useMemo(() => { // eslint-disable-next-line @typescript-eslint/consistent-type-assertions return (Object.entries(recipientsByRole) as [RecipientRole, Recipient[]][]).filter( ([role]) => role !== RecipientRole.CC && role !== RecipientRole.VIEWER, ); }, [recipientsByRole]); const handleAdvancedSettings = () => { setShowAdvancedSettings((prev) => !prev); }; return ( <> {showAdvancedSettings && currentField ? ( ) : ( <>
{selectedField && (
{FRIENDLY_FIELD_TYPE[selectedField]}
)} {localFields.map((field, index) => { const recipientIndex = recipients.findIndex((r) => r.email === field.signerEmail); return ( onFieldResize(options, index)} onMove={(options) => onFieldMove(options, index)} onRemove={() => remove(index)} onAdvancedSettings={() => { setCurrentField(field); handleAdvancedSettings(); }} hideRecipients={hideRecipients} /> ); })} {!hideRecipients && ( No recipient matching this description was found. {recipientsByRoleToDisplay.map(([role, roleRecipients], roleIndex) => (
{/* Todo: Translations - Add plural translations. */} {`${RECIPIENT_ROLES_DESCRIPTION_ENG[role].roleName}s`}
{roleRecipients.length === 0 && (
No recipients with this role
)} {roleRecipients.map((recipient) => ( r.id === recipient.id), 0, ), ).default.comboxBoxItem, )} onSelect={() => { setSelectedSigner(recipient); setShowRecipientsSelector(false); }} > {recipient.name && ( {recipient.name} ({recipient.email}) )} {!recipient.name && ( {recipient.email} )} ))}
))}
)}
{ previousStep(); remove(); }} onGoNextClick={() => void onFormSubmit()} /> )} ); };