Phase 4 lands the visual half of the Documenso build — the upload-
for-signing dialog the Contract + Reservation tabs hand off to. Four
files of new code; the existing tab placeholders point at it.
Files added:
- lib/services/document-field-detector.ts — Phase 4c auto-detect
scanner. Uses pdfjs-dist to extract per-page text + positions, then
matches anchor patterns (Signature, Date, Initials, Email, Name,
underscore-runs) and produces percent-coordinate DetectedField
rows. Recipient label inference walks ±100pt of each match for
Buyer/Seller/Client/Witness/Notary keywords. Returns [] when the
PDF is image-only; UI falls back to manual placement without an
error. 6 unit tests pin the matching + coordinate math.
- app/api/v1/documents/auto-detect-fields/route.ts — multipart POST
endpoint that delegates to detectFields(). Permission-gated by
documents.send_for_signing.
- app/api/v1/documents/signing-defaults/route.ts — GET endpoint that
surfaces just the per-port developer + approver display name/email
+ sendMode flag. No secrets exposed; lets the dialog prefill the
recipient configurator without an admin-scoped settings read.
- components/documents/upload-for-signing-dialog.tsx — the Phase 4
UI. Three-step state machine inside a single Dialog:
1. select-file: drop/click PDF picker + title input
2. configure-recipients: client + developer + approver prefilled,
rep can add/remove/reorder + change role (SIGNER/APPROVER/CC)
3. place-fields: react-pdf renders the source PDF; auto-detect
runs in the background on file load and seeds the overlay;
rep places, drags, resizes, deletes, reassigns fields via the
palette + side panel. Native DOM drag (no dnd-kit dependency
added — the coordinate math stays obvious).
Send fires POST /api/v1/interests/[id]/upload-for-signing (Phase 3
service); success toast reflects port sendMode (auto fires the
invite immediately, manual leaves it for the rep).
Files modified:
- components/interests/interest-contract-tab.tsx + reservation-tab.tsx:
swap the ComingSoonDialog placeholder for the real
UploadForSigningDialog with the matching documentType prop. The
placeholder ComingSoonDialog helper is deleted from both.
- scripts/tsc-staged.mjs: pull src/types/**/*.d.ts into the temp
staged-only tsconfig so side-effect CSS imports (e.g.
react-pdf/dist/Page/AnnotationLayer.css) resolve via the existing
declare-module shim. Without this fix the staged compile reports
TS2882 even though the full tsc --noEmit pass passes.
Design choices noted in code comments:
- Native drag over dnd-kit: the field overlay's percent-based
coordinate math is short enough that adding a drag library adds
complexity without saving lines.
- Auto-detect on file-load (not on demand): runs immediately so the
rep doesn't have to click a second button — empty result drops
back to manual placement silently.
- Per-recipient color swatches indexed by signingOrder.
- Recipient seed via useMemo + user-event handler instead of
useEffect → setRecipients (Wave 3 set-state-in-effect avoidance).
Server-side, Phase 3 plumbing handles the rest: tenant guard, magic-
byte verify, Documenso round-trip with per-port v1/v2 routing,
recipient signingToken capture for Phase 2 webhook cascade, auto-
send when port.sendMode === 'auto'.
Tests: 1334 → 1340 ✅ (6 new for the detector); tsc clean.
Deferred polish (Phase 6):
- Per-field metadata side panel for DROPDOWN/RADIO option lists
- Pinch-zoom + zoom-out controls on the field-placement canvas
- Recipient drag-reorder via dnd-kit
- Required toggle per field
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
1058 lines
36 KiB
TypeScript
1058 lines
36 KiB
TypeScript
'use client';
|
||
|
||
import { useEffect, useMemo, useRef, useState } from 'react';
|
||
import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
|
||
import { Document, Page, pdfjs } from 'react-pdf';
|
||
import { toast } from 'sonner';
|
||
import {
|
||
ChevronLeft,
|
||
ChevronRight,
|
||
Loader2,
|
||
Plus,
|
||
Trash2,
|
||
X,
|
||
Pen,
|
||
Calendar as CalendarIcon,
|
||
Type,
|
||
CheckSquare,
|
||
Mail,
|
||
User as UserIcon,
|
||
} from 'lucide-react';
|
||
|
||
import { Button } from '@/components/ui/button';
|
||
import {
|
||
Dialog,
|
||
DialogContent,
|
||
DialogDescription,
|
||
DialogFooter,
|
||
DialogHeader,
|
||
DialogTitle,
|
||
} from '@/components/ui/dialog';
|
||
import { Input } from '@/components/ui/input';
|
||
import { Label } from '@/components/ui/label';
|
||
import {
|
||
Select,
|
||
SelectContent,
|
||
SelectItem,
|
||
SelectTrigger,
|
||
SelectValue,
|
||
} from '@/components/ui/select';
|
||
import { apiFetch } from '@/lib/api/client';
|
||
import { toastError } from '@/lib/api/toast-error';
|
||
|
||
import 'react-pdf/dist/Page/AnnotationLayer.css';
|
||
import 'react-pdf/dist/Page/TextLayer.css';
|
||
|
||
pdfjs.GlobalWorkerOptions.workerSrc = `https://unpkg.com/pdfjs-dist@${pdfjs.version}/build/pdf.worker.min.mjs`;
|
||
|
||
/**
|
||
* Phase 4 — Upload-for-Documenso-signing dialog.
|
||
*
|
||
* Four-step flow inside one dialog:
|
||
* 1. select-file — drag/drop or click to upload a PDF
|
||
* 2. configure-recipients — name/email/role per signer, with
|
||
* client + developer + approver prefilled from port + interest
|
||
* 3. place-fields — render the PDF page-by-page, run
|
||
* auto-detect, let the rep drag/place/delete fields per signer
|
||
* 4. sending — POST to /upload-for-signing, show spinner
|
||
*
|
||
* The implementation is intentionally compact — the field-overlay
|
||
* uses native DOM drag rather than dnd-kit so the coordinate math
|
||
* stays obvious. Auto-detect lives on the server (uses pdfjs-dist) so
|
||
* the same parser ships once.
|
||
*/
|
||
|
||
interface Recipient {
|
||
name: string;
|
||
email: string;
|
||
role: 'SIGNER' | 'APPROVER' | 'CC';
|
||
signingOrder: number;
|
||
}
|
||
|
||
type FieldType =
|
||
| 'SIGNATURE'
|
||
| 'FREE_SIGNATURE'
|
||
| 'INITIALS'
|
||
| 'DATE'
|
||
| 'EMAIL'
|
||
| 'NAME'
|
||
| 'TEXT'
|
||
| 'NUMBER'
|
||
| 'CHECKBOX'
|
||
| 'DROPDOWN'
|
||
| 'RADIO';
|
||
|
||
interface PlacedField {
|
||
/** Client-side id only — server doesn't see this. */
|
||
id: string;
|
||
type: FieldType;
|
||
recipientIndex: number;
|
||
pageNumber: number;
|
||
/** All 0..100 percent of page dimensions. */
|
||
pageX: number;
|
||
pageY: number;
|
||
pageWidth: number;
|
||
pageHeight: number;
|
||
}
|
||
|
||
interface DetectedFieldResponse {
|
||
type: FieldType;
|
||
pageNumber: number;
|
||
pageX: number;
|
||
pageY: number;
|
||
pageWidth: number;
|
||
pageHeight: number;
|
||
confidence: number;
|
||
anchorText?: string;
|
||
inferredRecipientLabel?: string | null;
|
||
}
|
||
|
||
interface SigningDefaults {
|
||
developer: { name: string; email: string; label: string };
|
||
approver: { name: string; email: string; label: string };
|
||
sendMode: 'auto' | 'manual';
|
||
}
|
||
|
||
const FIELD_DEFAULTS: Record<
|
||
FieldType,
|
||
{ widthPct: number; heightPct: number; label: string; icon: typeof Pen }
|
||
> = {
|
||
SIGNATURE: { widthPct: 20, heightPct: 5, label: 'Signature', icon: Pen },
|
||
FREE_SIGNATURE: { widthPct: 20, heightPct: 5, label: 'Free signature', icon: Pen },
|
||
INITIALS: { widthPct: 8, heightPct: 5, label: 'Initials', icon: Pen },
|
||
DATE: { widthPct: 12, heightPct: 3, label: 'Date', icon: CalendarIcon },
|
||
EMAIL: { widthPct: 25, heightPct: 3, label: 'Email', icon: Mail },
|
||
NAME: { widthPct: 20, heightPct: 3, label: 'Name', icon: UserIcon },
|
||
TEXT: { widthPct: 25, heightPct: 3, label: 'Text', icon: Type },
|
||
NUMBER: { widthPct: 15, heightPct: 3, label: 'Number', icon: Type },
|
||
CHECKBOX: { widthPct: 3, heightPct: 3, label: 'Checkbox', icon: CheckSquare },
|
||
DROPDOWN: { widthPct: 20, heightPct: 3, label: 'Dropdown', icon: Type },
|
||
RADIO: { widthPct: 3, heightPct: 3, label: 'Radio', icon: CheckSquare },
|
||
};
|
||
|
||
const RECIPIENT_COLORS = [
|
||
'rgb(59 130 246)', // blue-500
|
||
'rgb(168 85 247)', // purple-500
|
||
'rgb(34 197 94)', // green-500
|
||
'rgb(249 115 22)', // orange-500
|
||
'rgb(239 68 68)', // red-500
|
||
'rgb(20 184 166)', // teal-500
|
||
];
|
||
|
||
interface UploadForSigningDialogProps {
|
||
open: boolean;
|
||
onOpenChange: (open: boolean) => void;
|
||
interestId: string;
|
||
/** Pre-set the document type — the parent (Contract/Reservation tab)
|
||
* decides which to upload. */
|
||
documentType: 'contract' | 'reservation_agreement';
|
||
/** Optional: client name/email to prefill the first recipient.
|
||
* When omitted the dialog fetches from the interest. */
|
||
clientPrefill?: { name: string; email: string };
|
||
}
|
||
|
||
export function UploadForSigningDialog({
|
||
open,
|
||
onOpenChange,
|
||
interestId,
|
||
documentType,
|
||
clientPrefill,
|
||
}: UploadForSigningDialogProps) {
|
||
// Re-mount the body on every open so all state resets cleanly. Same
|
||
// pattern as hard-delete-dialog (set-state-in-effect avoidance).
|
||
if (!open) return null;
|
||
return (
|
||
<Dialog open={open} onOpenChange={onOpenChange}>
|
||
<DialogContent className="max-w-5xl max-h-[90vh] overflow-hidden p-0 flex flex-col">
|
||
<DialogBody
|
||
key={`${interestId}:${documentType}`}
|
||
interestId={interestId}
|
||
documentType={documentType}
|
||
clientPrefill={clientPrefill}
|
||
onClose={() => onOpenChange(false)}
|
||
/>
|
||
</DialogContent>
|
||
</Dialog>
|
||
);
|
||
}
|
||
|
||
type Step = 'select-file' | 'configure-recipients' | 'place-fields';
|
||
|
||
function DialogBody({
|
||
interestId,
|
||
documentType,
|
||
clientPrefill,
|
||
onClose,
|
||
}: {
|
||
interestId: string;
|
||
documentType: 'contract' | 'reservation_agreement';
|
||
clientPrefill?: { name: string; email: string };
|
||
onClose: () => void;
|
||
}) {
|
||
const [step, setStep] = useState<Step>('select-file');
|
||
const [file, setFile] = useState<File | null>(null);
|
||
const [title, setTitle] = useState('');
|
||
const [recipients, setRecipients] = useState<Recipient[]>([]);
|
||
const [fields, setFields] = useState<PlacedField[]>([]);
|
||
const [selectedFieldId, setSelectedFieldId] = useState<string | null>(null);
|
||
|
||
const docLabel = documentType === 'contract' ? 'Sales Contract' : 'Reservation Agreement';
|
||
|
||
// Defaults endpoint — drives the developer/approver prefill.
|
||
const { data: defaults } = useQuery<{ data: SigningDefaults }>({
|
||
queryKey: ['documents', 'signing-defaults'],
|
||
queryFn: () => apiFetch<{ data: SigningDefaults }>('/api/v1/documents/signing-defaults'),
|
||
});
|
||
|
||
// Interest endpoint — used to prefill the client recipient when the
|
||
// caller didn't supply one. Cached so the same dialog open/reopen
|
||
// hits the cache.
|
||
const { data: interestData } = useQuery<{
|
||
data: { client: { fullName: string; email: string | null } };
|
||
}>({
|
||
queryKey: ['interest', interestId, 'prefill'],
|
||
queryFn: () =>
|
||
apiFetch<{ data: { client: { fullName: string; email: string | null } } }>(
|
||
`/api/v1/interests/${interestId}`,
|
||
),
|
||
enabled: !clientPrefill,
|
||
});
|
||
|
||
/**
|
||
* Build the prefill recipient list from the async query data. The
|
||
* dialog reads this on the "Next" button click in the file-picker
|
||
* step to seed `recipients` — keeping the seeding as a user-event
|
||
* handler rather than an effect avoids the cascading-render lint
|
||
* (react-hooks/set-state-in-effect, Wave 3) that earlier versions
|
||
* tripped. Returns an empty array until the defaults query resolves;
|
||
* the file-picker step's Next button stays clickable so the rep can
|
||
* still proceed and add recipients manually if the defaults endpoint
|
||
* is slow.
|
||
*/
|
||
const prefillRecipients = useMemo<Recipient[]>(() => {
|
||
if (!defaults?.data) return [];
|
||
const client = clientPrefill ?? {
|
||
name: interestData?.data?.client?.fullName ?? '',
|
||
email: interestData?.data?.client?.email ?? '',
|
||
};
|
||
const next: Recipient[] = [];
|
||
if (client.name && client.email) {
|
||
next.push({ name: client.name, email: client.email, role: 'SIGNER', signingOrder: 1 });
|
||
}
|
||
if (defaults.data.developer.email) {
|
||
next.push({
|
||
name: defaults.data.developer.name || defaults.data.developer.label,
|
||
email: defaults.data.developer.email,
|
||
role: 'SIGNER',
|
||
signingOrder: next.length + 1,
|
||
});
|
||
}
|
||
if (defaults.data.approver.email) {
|
||
next.push({
|
||
name: defaults.data.approver.name || defaults.data.approver.label,
|
||
email: defaults.data.approver.email,
|
||
role: 'APPROVER',
|
||
signingOrder: next.length + 1,
|
||
});
|
||
}
|
||
return next;
|
||
}, [defaults, interestData, clientPrefill]);
|
||
|
||
const fileObjectUrl = useMemo(() => (file ? URL.createObjectURL(file) : null), [file]);
|
||
useEffect(() => {
|
||
return () => {
|
||
if (fileObjectUrl) URL.revokeObjectURL(fileObjectUrl);
|
||
};
|
||
}, [fileObjectUrl]);
|
||
|
||
const autoDetect = useMutation({
|
||
mutationFn: async (uploadedFile: File) => {
|
||
const form = new FormData();
|
||
form.append('file', uploadedFile);
|
||
// apiFetch JSON-encodes the body when set, so we go raw here.
|
||
const res = await fetch('/api/v1/documents/auto-detect-fields', {
|
||
method: 'POST',
|
||
body: form,
|
||
credentials: 'include',
|
||
});
|
||
if (!res.ok) throw new Error('Auto-detect failed');
|
||
return (await res.json()) as { data: { fields: DetectedFieldResponse[] } };
|
||
},
|
||
onSuccess: (res) => {
|
||
// Drop detected fields onto a temporary "unassigned" recipient
|
||
// (index 0). Rep reassigns via the side panel.
|
||
const placed: PlacedField[] = res.data.fields.map((f) => ({
|
||
id: `det-${Math.random().toString(36).slice(2, 10)}`,
|
||
type: f.type,
|
||
recipientIndex: 0,
|
||
pageNumber: f.pageNumber,
|
||
pageX: f.pageX,
|
||
pageY: f.pageY,
|
||
pageWidth: f.pageWidth,
|
||
pageHeight: f.pageHeight,
|
||
}));
|
||
setFields((existing) => [...existing, ...placed]);
|
||
if (placed.length > 0) {
|
||
toast.success(
|
||
`Auto-detect placed ${placed.length} field${placed.length === 1 ? '' : 's'}.`,
|
||
);
|
||
} else {
|
||
toast.info('No fields auto-detected — place them manually.');
|
||
}
|
||
},
|
||
onError: () => {
|
||
toast.info('Auto-detect skipped — place fields manually.');
|
||
},
|
||
});
|
||
|
||
const queryClient = useQueryClient();
|
||
const sendMutation = useMutation({
|
||
mutationFn: async () => {
|
||
if (!file) throw new Error('No file selected');
|
||
const form = new FormData();
|
||
form.append('file', file);
|
||
form.append('documentType', documentType);
|
||
form.append('title', title || file.name.replace(/\.pdf$/i, ''));
|
||
form.append('recipients', JSON.stringify(recipients));
|
||
// Strip the client-side `id` from each placed field — the server
|
||
// assigns its own ids on the documenso side.
|
||
form.append(
|
||
'fields',
|
||
JSON.stringify(
|
||
fields.map((f) => ({
|
||
type: f.type,
|
||
recipientIndex: f.recipientIndex,
|
||
pageNumber: f.pageNumber,
|
||
pageX: f.pageX,
|
||
pageY: f.pageY,
|
||
pageWidth: f.pageWidth,
|
||
pageHeight: f.pageHeight,
|
||
})),
|
||
),
|
||
);
|
||
const res = await fetch(`/api/v1/interests/${interestId}/upload-for-signing`, {
|
||
method: 'POST',
|
||
body: form,
|
||
credentials: 'include',
|
||
});
|
||
if (!res.ok) {
|
||
const body = (await res.json().catch(() => ({}))) as {
|
||
error?: string;
|
||
requestId?: string;
|
||
};
|
||
const err = new Error(body.error ?? 'Upload failed');
|
||
// Tack the requestId onto the Error so toastError can surface it.
|
||
(err as Error & { requestId?: string }).requestId = body.requestId;
|
||
throw err;
|
||
}
|
||
return res.json() as Promise<{
|
||
data: { documentId: string; signingUrls: Record<string, string> };
|
||
}>;
|
||
},
|
||
onSuccess: (res) => {
|
||
toast.success(
|
||
defaults?.data?.sendMode === 'auto'
|
||
? 'Document sent for signing — first signer has been invited.'
|
||
: 'Document uploaded and ready to send. Use the Send button on the doc to email the first signer.',
|
||
);
|
||
queryClient.invalidateQueries({ predicate: (q) => q.queryKey[0] === 'documents' });
|
||
queryClient.invalidateQueries({ predicate: (q) => q.queryKey[0] === 'interest' });
|
||
void res;
|
||
onClose();
|
||
},
|
||
onError: (err) => toastError(err, 'Upload failed'),
|
||
});
|
||
|
||
// ─── Step renderers ─────────────────────────────────────────────
|
||
return (
|
||
<>
|
||
<DialogHeader className="px-6 pt-6 pb-2 flex-shrink-0">
|
||
<DialogTitle>Send {docLabel.toLowerCase()} for signing</DialogTitle>
|
||
<DialogDescription>
|
||
{step === 'select-file' && 'Upload the draft PDF to send via Documenso.'}
|
||
{step === 'configure-recipients' && 'Confirm who needs to sign and in what order.'}
|
||
{step === 'place-fields' &&
|
||
'Place signing fields where each recipient needs to sign, date, or fill in. Click a palette button then click on the PDF to place a field.'}
|
||
</DialogDescription>
|
||
</DialogHeader>
|
||
|
||
<div className="flex-1 overflow-hidden flex flex-col">
|
||
{step === 'select-file' && (
|
||
<FilePickerStep
|
||
onFileSelected={(f) => {
|
||
setFile(f);
|
||
setTitle(f.name.replace(/\.pdf$/i, ''));
|
||
// Seed recipients from the prefill snapshot when the rep
|
||
// first lands a file — only if they haven't already
|
||
// edited the list. This pattern keeps the prefill
|
||
// synchronization in user-event handlers (no setState-
|
||
// in-effect lint trip).
|
||
if (recipients.length === 0 && prefillRecipients.length > 0) {
|
||
setRecipients(prefillRecipients);
|
||
}
|
||
setStep('configure-recipients');
|
||
autoDetect.mutate(f);
|
||
}}
|
||
title={title}
|
||
onTitleChange={setTitle}
|
||
/>
|
||
)}
|
||
{step === 'configure-recipients' && (
|
||
<RecipientsStep
|
||
recipients={recipients}
|
||
onChange={setRecipients}
|
||
title={title}
|
||
onTitleChange={setTitle}
|
||
/>
|
||
)}
|
||
{step === 'place-fields' && fileObjectUrl && (
|
||
<FieldPlacementStep
|
||
fileUrl={fileObjectUrl}
|
||
fields={fields}
|
||
onFieldsChange={setFields}
|
||
recipients={recipients}
|
||
selectedFieldId={selectedFieldId}
|
||
onSelectField={setSelectedFieldId}
|
||
isDetecting={autoDetect.isPending}
|
||
/>
|
||
)}
|
||
</div>
|
||
|
||
<DialogFooter className="px-6 py-4 border-t flex-shrink-0 flex items-center gap-2">
|
||
<StepIndicator step={step} />
|
||
<div className="ml-auto flex gap-2">
|
||
{step === 'configure-recipients' && (
|
||
<Button variant="outline" onClick={() => setStep('select-file')}>
|
||
Back
|
||
</Button>
|
||
)}
|
||
{step === 'place-fields' && (
|
||
<Button variant="outline" onClick={() => setStep('configure-recipients')}>
|
||
Back
|
||
</Button>
|
||
)}
|
||
{step !== 'place-fields' && (
|
||
<Button
|
||
onClick={() => {
|
||
if (step === 'select-file') {
|
||
if (!file) {
|
||
toast.error('Pick a PDF first');
|
||
return;
|
||
}
|
||
if (recipients.length === 0 && prefillRecipients.length > 0) {
|
||
setRecipients(prefillRecipients);
|
||
}
|
||
setStep('configure-recipients');
|
||
} else if (step === 'configure-recipients') {
|
||
if (recipients.length === 0) {
|
||
toast.error('Add at least one recipient');
|
||
return;
|
||
}
|
||
if (recipients.some((r) => !r.email || !r.name)) {
|
||
toast.error('Every recipient needs a name and email');
|
||
return;
|
||
}
|
||
setStep('place-fields');
|
||
}
|
||
}}
|
||
>
|
||
Next
|
||
</Button>
|
||
)}
|
||
{step === 'place-fields' && (
|
||
<Button
|
||
onClick={() => sendMutation.mutate()}
|
||
disabled={sendMutation.isPending || fields.length === 0}
|
||
>
|
||
{sendMutation.isPending && <Loader2 className="size-4 mr-2 animate-spin" />}
|
||
{defaults?.data?.sendMode === 'auto' ? 'Send for signing' : 'Send'}
|
||
</Button>
|
||
)}
|
||
</div>
|
||
</DialogFooter>
|
||
</>
|
||
);
|
||
}
|
||
|
||
function StepIndicator({ step }: { step: Step }) {
|
||
const dots = [
|
||
{ key: 'select-file', label: 'File' },
|
||
{ key: 'configure-recipients', label: 'Recipients' },
|
||
{ key: 'place-fields', label: 'Fields' },
|
||
] as const;
|
||
const activeIdx = dots.findIndex((d) => d.key === step);
|
||
return (
|
||
<div className="flex items-center gap-2 text-xs text-muted-foreground">
|
||
{dots.map((d, i) => (
|
||
<span key={d.key} className="flex items-center gap-1.5">
|
||
<span
|
||
className={
|
||
'size-2 rounded-full ' + (i <= activeIdx ? 'bg-foreground' : 'bg-muted-foreground/30')
|
||
}
|
||
aria-hidden
|
||
/>
|
||
<span className={i === activeIdx ? 'font-medium text-foreground' : ''}>{d.label}</span>
|
||
{i < dots.length - 1 && <span className="text-muted-foreground/40">›</span>}
|
||
</span>
|
||
))}
|
||
</div>
|
||
);
|
||
}
|
||
|
||
// ─── Step 1: file picker ──────────────────────────────────────────
|
||
|
||
function FilePickerStep({
|
||
onFileSelected,
|
||
title,
|
||
onTitleChange,
|
||
}: {
|
||
onFileSelected: (file: File) => void;
|
||
title: string;
|
||
onTitleChange: (t: string) => void;
|
||
}) {
|
||
const [dragging, setDragging] = useState(false);
|
||
const inputRef = useRef<HTMLInputElement>(null);
|
||
|
||
function handleFile(f: File) {
|
||
if (!f.name.toLowerCase().endsWith('.pdf') && f.type !== 'application/pdf') {
|
||
toast.error('Only PDF files are accepted');
|
||
return;
|
||
}
|
||
onFileSelected(f);
|
||
}
|
||
|
||
return (
|
||
<div className="px-6 py-4 space-y-4">
|
||
<div className="space-y-2">
|
||
<Label htmlFor="doc-title">Document title</Label>
|
||
<Input
|
||
id="doc-title"
|
||
value={title}
|
||
onChange={(e) => onTitleChange(e.target.value)}
|
||
placeholder="e.g. Berth A-12 Sales Contract — John Smith"
|
||
/>
|
||
</div>
|
||
<div
|
||
onDragOver={(e) => {
|
||
e.preventDefault();
|
||
setDragging(true);
|
||
}}
|
||
onDragLeave={() => setDragging(false)}
|
||
onDrop={(e) => {
|
||
e.preventDefault();
|
||
setDragging(false);
|
||
const f = e.dataTransfer.files[0];
|
||
if (f) handleFile(f);
|
||
}}
|
||
className={
|
||
'rounded-lg border-2 border-dashed p-12 text-center transition-colors cursor-pointer ' +
|
||
(dragging
|
||
? 'border-foreground bg-muted/40'
|
||
: 'border-muted-foreground/30 hover:border-muted-foreground/60')
|
||
}
|
||
onClick={() => inputRef.current?.click()}
|
||
role="button"
|
||
tabIndex={0}
|
||
onKeyDown={(e) => {
|
||
if (e.key === 'Enter' || e.key === ' ') {
|
||
e.preventDefault();
|
||
inputRef.current?.click();
|
||
}
|
||
}}
|
||
>
|
||
<p className="text-sm text-foreground font-medium">Drop a PDF here, or click to browse</p>
|
||
<p className="text-xs text-muted-foreground mt-1">Max 50 MB.</p>
|
||
<input
|
||
ref={inputRef}
|
||
type="file"
|
||
accept="application/pdf,.pdf"
|
||
className="hidden"
|
||
onChange={(e) => {
|
||
const f = e.target.files?.[0];
|
||
if (f) handleFile(f);
|
||
}}
|
||
/>
|
||
</div>
|
||
</div>
|
||
);
|
||
}
|
||
|
||
// ─── Step 2: recipient configurator ───────────────────────────────
|
||
|
||
function RecipientsStep({
|
||
recipients,
|
||
onChange,
|
||
title,
|
||
onTitleChange,
|
||
}: {
|
||
recipients: Recipient[];
|
||
onChange: (next: Recipient[]) => void;
|
||
title: string;
|
||
onTitleChange: (t: string) => void;
|
||
}) {
|
||
function update(i: number, patch: Partial<Recipient>) {
|
||
const next = [...recipients];
|
||
next[i] = { ...next[i]!, ...patch };
|
||
onChange(next);
|
||
}
|
||
function remove(i: number) {
|
||
const next = recipients.filter((_, idx) => idx !== i);
|
||
// Reflow signingOrder
|
||
onChange(next.map((r, idx) => ({ ...r, signingOrder: idx + 1 })));
|
||
}
|
||
function add() {
|
||
onChange([
|
||
...recipients,
|
||
{
|
||
name: '',
|
||
email: '',
|
||
role: 'SIGNER',
|
||
signingOrder: recipients.length + 1,
|
||
},
|
||
]);
|
||
}
|
||
return (
|
||
<div className="px-6 py-4 space-y-4 overflow-y-auto">
|
||
<div className="space-y-2">
|
||
<Label htmlFor="doc-title-step2">Document title</Label>
|
||
<Input id="doc-title-step2" value={title} onChange={(e) => onTitleChange(e.target.value)} />
|
||
</div>
|
||
<div className="space-y-2">
|
||
<Label>Recipients (in signing order)</Label>
|
||
<div className="space-y-2">
|
||
{recipients.map((r, i) => (
|
||
<div key={i} className="grid grid-cols-12 gap-2 items-center">
|
||
<span className="col-span-1 text-xs text-center text-muted-foreground tabular-nums">
|
||
#{r.signingOrder}
|
||
</span>
|
||
<Input
|
||
className="col-span-3"
|
||
placeholder="Name"
|
||
value={r.name}
|
||
onChange={(e) => update(i, { name: e.target.value })}
|
||
/>
|
||
<Input
|
||
className="col-span-4"
|
||
placeholder="email@example.com"
|
||
type="email"
|
||
value={r.email}
|
||
onChange={(e) => update(i, { email: e.target.value })}
|
||
/>
|
||
<Select
|
||
value={r.role}
|
||
onValueChange={(v) => update(i, { role: v as Recipient['role'] })}
|
||
>
|
||
<SelectTrigger className="col-span-3">
|
||
<SelectValue />
|
||
</SelectTrigger>
|
||
<SelectContent>
|
||
<SelectItem value="SIGNER">Signer</SelectItem>
|
||
<SelectItem value="APPROVER">Approver</SelectItem>
|
||
<SelectItem value="CC">CC (no signing)</SelectItem>
|
||
</SelectContent>
|
||
</Select>
|
||
<Button
|
||
type="button"
|
||
variant="ghost"
|
||
size="icon"
|
||
onClick={() => remove(i)}
|
||
aria-label="Remove recipient"
|
||
className="col-span-1"
|
||
>
|
||
<Trash2 className="size-4" aria-hidden />
|
||
</Button>
|
||
</div>
|
||
))}
|
||
</div>
|
||
<Button type="button" variant="outline" size="sm" onClick={add} className="gap-1.5">
|
||
<Plus className="size-4" aria-hidden /> Add recipient
|
||
</Button>
|
||
</div>
|
||
</div>
|
||
);
|
||
}
|
||
|
||
// ─── Step 3: field placement overlay ──────────────────────────────
|
||
|
||
function FieldPlacementStep({
|
||
fileUrl,
|
||
fields,
|
||
onFieldsChange,
|
||
recipients,
|
||
selectedFieldId,
|
||
onSelectField,
|
||
isDetecting,
|
||
}: {
|
||
fileUrl: string;
|
||
fields: PlacedField[];
|
||
onFieldsChange: (next: PlacedField[]) => void;
|
||
recipients: Recipient[];
|
||
selectedFieldId: string | null;
|
||
onSelectField: (id: string | null) => void;
|
||
isDetecting: boolean;
|
||
}) {
|
||
const [numPages, setNumPages] = useState(1);
|
||
const [pageNumber, setPageNumber] = useState(1);
|
||
const [placingType, setPlacingType] = useState<FieldType | null>(null);
|
||
const pageContainerRef = useRef<HTMLDivElement>(null);
|
||
|
||
const pageFields = useMemo(
|
||
() => fields.filter((f) => f.pageNumber === pageNumber),
|
||
[fields, pageNumber],
|
||
);
|
||
|
||
function placeFieldAt(clientX: number, clientY: number, container: HTMLElement) {
|
||
if (!placingType) return;
|
||
const rect = container.getBoundingClientRect();
|
||
const pageX = ((clientX - rect.left) / rect.width) * 100;
|
||
const pageY = ((clientY - rect.top) / rect.height) * 100;
|
||
const defaults = FIELD_DEFAULTS[placingType];
|
||
const newField: PlacedField = {
|
||
id: `f-${Math.random().toString(36).slice(2, 10)}`,
|
||
type: placingType,
|
||
recipientIndex: 0,
|
||
pageNumber,
|
||
pageX: Math.max(0, Math.min(100 - defaults.widthPct, pageX - defaults.widthPct / 2)),
|
||
pageY: Math.max(0, Math.min(100 - defaults.heightPct, pageY - defaults.heightPct / 2)),
|
||
pageWidth: defaults.widthPct,
|
||
pageHeight: defaults.heightPct,
|
||
};
|
||
onFieldsChange([...fields, newField]);
|
||
onSelectField(newField.id);
|
||
setPlacingType(null);
|
||
}
|
||
|
||
function updateField(id: string, patch: Partial<PlacedField>) {
|
||
onFieldsChange(fields.map((f) => (f.id === id ? { ...f, ...patch } : f)));
|
||
}
|
||
function removeField(id: string) {
|
||
onFieldsChange(fields.filter((f) => f.id !== id));
|
||
if (selectedFieldId === id) onSelectField(null);
|
||
}
|
||
|
||
return (
|
||
<div className="flex-1 flex overflow-hidden">
|
||
{/* Field palette */}
|
||
<div className="w-44 border-r p-3 flex-shrink-0 overflow-y-auto bg-muted/30">
|
||
<p className="text-xs font-medium text-muted-foreground mb-2">Field palette</p>
|
||
<div className="space-y-1">
|
||
{(Object.keys(FIELD_DEFAULTS) as FieldType[])
|
||
.filter((t) => t !== 'FREE_SIGNATURE') // collapsed with SIGNATURE for the palette
|
||
.map((t) => {
|
||
const def = FIELD_DEFAULTS[t];
|
||
const Icon = def.icon;
|
||
return (
|
||
<button
|
||
key={t}
|
||
type="button"
|
||
onClick={() => setPlacingType(t === placingType ? null : t)}
|
||
className={
|
||
'w-full text-left text-xs px-2 py-1.5 rounded flex items-center gap-2 transition ' +
|
||
(placingType === t
|
||
? 'bg-foreground text-background'
|
||
: 'hover:bg-background border border-transparent hover:border-border')
|
||
}
|
||
>
|
||
<Icon className="size-3.5" aria-hidden />
|
||
{def.label}
|
||
</button>
|
||
);
|
||
})}
|
||
</div>
|
||
{placingType && (
|
||
<p className="mt-3 text-xs text-muted-foreground">
|
||
Click on the PDF to place a {FIELD_DEFAULTS[placingType].label.toLowerCase()}.
|
||
</p>
|
||
)}
|
||
<hr className="my-3 border-muted-foreground/20" />
|
||
<p className="text-xs font-medium text-muted-foreground mb-2">Recipients</p>
|
||
<div className="space-y-1">
|
||
{recipients.map((r, i) => (
|
||
<div key={i} className="text-xs flex items-center gap-2">
|
||
<span
|
||
className="size-2 rounded-full shrink-0"
|
||
style={{ backgroundColor: RECIPIENT_COLORS[i % RECIPIENT_COLORS.length] }}
|
||
aria-hidden
|
||
/>
|
||
<span className="truncate">{r.name || r.email || `#${r.signingOrder}`}</span>
|
||
</div>
|
||
))}
|
||
</div>
|
||
</div>
|
||
|
||
{/* PDF + overlay */}
|
||
<div className="flex-1 flex flex-col overflow-hidden">
|
||
<div className="flex items-center gap-2 border-b bg-muted/20 px-3 py-2 text-sm">
|
||
<Button
|
||
type="button"
|
||
variant="ghost"
|
||
size="icon"
|
||
disabled={pageNumber <= 1}
|
||
onClick={() => setPageNumber((p) => Math.max(1, p - 1))}
|
||
aria-label="Previous page"
|
||
>
|
||
<ChevronLeft className="size-4" />
|
||
</Button>
|
||
<span className="min-w-[80px] text-center tabular-nums">
|
||
{pageNumber} / {numPages}
|
||
</span>
|
||
<Button
|
||
type="button"
|
||
variant="ghost"
|
||
size="icon"
|
||
disabled={pageNumber >= numPages}
|
||
onClick={() => setPageNumber((p) => Math.min(numPages, p + 1))}
|
||
aria-label="Next page"
|
||
>
|
||
<ChevronRight className="size-4" />
|
||
</Button>
|
||
{isDetecting && (
|
||
<span className="ml-3 flex items-center gap-1.5 text-xs text-muted-foreground">
|
||
<Loader2 className="size-3 animate-spin" /> Auto-detecting fields…
|
||
</span>
|
||
)}
|
||
<span className="ml-auto text-xs text-muted-foreground tabular-nums">
|
||
{fields.length} {fields.length === 1 ? 'field' : 'fields'} placed
|
||
</span>
|
||
</div>
|
||
<div className="flex-1 overflow-auto bg-muted/30 p-4">
|
||
<div
|
||
ref={pageContainerRef}
|
||
className="relative mx-auto bg-white shadow"
|
||
style={{ width: 'fit-content', cursor: placingType ? 'crosshair' : 'default' }}
|
||
onClick={(e) => {
|
||
if (!placingType) return;
|
||
if (!pageContainerRef.current) return;
|
||
// Bail when the click landed on an existing field (we
|
||
// handle those via the field's own onClick).
|
||
if ((e.target as HTMLElement).closest('[data-field-id]')) return;
|
||
placeFieldAt(e.clientX, e.clientY, pageContainerRef.current);
|
||
}}
|
||
>
|
||
<Document
|
||
file={fileUrl}
|
||
onLoadSuccess={({ numPages: n }) => setNumPages(n)}
|
||
loading={
|
||
<div className="flex h-64 w-96 items-center justify-center text-sm text-muted-foreground">
|
||
<Loader2 className="size-4 mr-2 animate-spin" /> Loading PDF…
|
||
</div>
|
||
}
|
||
>
|
||
<Page
|
||
pageNumber={pageNumber}
|
||
scale={1}
|
||
renderAnnotationLayer={false}
|
||
renderTextLayer={false}
|
||
/>
|
||
</Document>
|
||
{/* Overlay layer */}
|
||
<div className="absolute inset-0 pointer-events-none">
|
||
{pageFields.map((field) => (
|
||
<FieldOverlay
|
||
key={field.id}
|
||
field={field}
|
||
selected={selectedFieldId === field.id}
|
||
recipients={recipients}
|
||
onSelect={() => onSelectField(field.id)}
|
||
onUpdate={(patch) => updateField(field.id, patch)}
|
||
onRemove={() => removeField(field.id)}
|
||
/>
|
||
))}
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
{/* Side panel for selected field */}
|
||
{selectedFieldId && (
|
||
<FieldSidePanel
|
||
field={fields.find((f) => f.id === selectedFieldId)!}
|
||
recipients={recipients}
|
||
onUpdate={(patch) => updateField(selectedFieldId, patch)}
|
||
onRemove={() => removeField(selectedFieldId)}
|
||
onClose={() => onSelectField(null)}
|
||
/>
|
||
)}
|
||
</div>
|
||
);
|
||
}
|
||
|
||
function FieldOverlay({
|
||
field,
|
||
selected,
|
||
recipients,
|
||
onSelect,
|
||
onUpdate,
|
||
onRemove,
|
||
}: {
|
||
field: PlacedField;
|
||
selected: boolean;
|
||
recipients: Recipient[];
|
||
onSelect: () => void;
|
||
onUpdate: (patch: Partial<PlacedField>) => void;
|
||
onRemove: () => void;
|
||
}) {
|
||
const Icon = FIELD_DEFAULTS[field.type].icon;
|
||
const color = RECIPIENT_COLORS[field.recipientIndex % RECIPIENT_COLORS.length];
|
||
const recipient = recipients[field.recipientIndex];
|
||
|
||
// Drag handler — translate mouse-move pixels into percent deltas
|
||
// against the parent container's bounding rect.
|
||
function startDrag(e: React.MouseEvent) {
|
||
e.preventDefault();
|
||
e.stopPropagation();
|
||
onSelect();
|
||
const container = (e.currentTarget.parentElement?.parentElement as HTMLElement) ?? null;
|
||
if (!container) return;
|
||
const rect = container.getBoundingClientRect();
|
||
const startX = e.clientX;
|
||
const startY = e.clientY;
|
||
const startPageX = field.pageX;
|
||
const startPageY = field.pageY;
|
||
|
||
function onMove(ev: MouseEvent) {
|
||
const dxPct = ((ev.clientX - startX) / rect.width) * 100;
|
||
const dyPct = ((ev.clientY - startY) / rect.height) * 100;
|
||
onUpdate({
|
||
pageX: Math.max(0, Math.min(100 - field.pageWidth, startPageX + dxPct)),
|
||
pageY: Math.max(0, Math.min(100 - field.pageHeight, startPageY + dyPct)),
|
||
});
|
||
}
|
||
function onUp() {
|
||
window.removeEventListener('mousemove', onMove);
|
||
window.removeEventListener('mouseup', onUp);
|
||
}
|
||
window.addEventListener('mousemove', onMove);
|
||
window.addEventListener('mouseup', onUp);
|
||
}
|
||
|
||
return (
|
||
<div
|
||
data-field-id={field.id}
|
||
onClick={(e) => {
|
||
e.stopPropagation();
|
||
onSelect();
|
||
}}
|
||
onMouseDown={startDrag}
|
||
className={
|
||
'absolute pointer-events-auto cursor-move rounded border-2 text-xs flex items-center gap-1 px-1 ' +
|
||
(selected ? 'ring-2 ring-offset-1 ring-foreground' : '')
|
||
}
|
||
style={{
|
||
left: `${field.pageX}%`,
|
||
top: `${field.pageY}%`,
|
||
width: `${field.pageWidth}%`,
|
||
height: `${field.pageHeight}%`,
|
||
backgroundColor: color + '22',
|
||
borderColor: color,
|
||
}}
|
||
role="button"
|
||
tabIndex={0}
|
||
aria-label={`${FIELD_DEFAULTS[field.type].label} for ${recipient?.name ?? 'unassigned'}`}
|
||
>
|
||
<Icon className="size-3 shrink-0" aria-hidden style={{ color }} />
|
||
<span className="truncate" style={{ color }}>
|
||
{FIELD_DEFAULTS[field.type].label}
|
||
</span>
|
||
{selected && (
|
||
<button
|
||
type="button"
|
||
onClick={(e) => {
|
||
e.stopPropagation();
|
||
onRemove();
|
||
}}
|
||
className="ml-auto rounded p-0.5 hover:bg-background/60"
|
||
aria-label="Delete field"
|
||
>
|
||
<X className="size-3" aria-hidden />
|
||
</button>
|
||
)}
|
||
</div>
|
||
);
|
||
}
|
||
|
||
function FieldSidePanel({
|
||
field,
|
||
recipients,
|
||
onUpdate,
|
||
onRemove,
|
||
onClose,
|
||
}: {
|
||
field: PlacedField;
|
||
recipients: Recipient[];
|
||
onUpdate: (patch: Partial<PlacedField>) => void;
|
||
onRemove: () => void;
|
||
onClose: () => void;
|
||
}) {
|
||
return (
|
||
<div className="w-64 border-l p-4 flex-shrink-0 bg-background space-y-3 overflow-y-auto">
|
||
<div className="flex items-center justify-between">
|
||
<p className="text-sm font-medium">Field properties</p>
|
||
<Button variant="ghost" size="icon" onClick={onClose} aria-label="Close panel">
|
||
<X className="size-4" aria-hidden />
|
||
</Button>
|
||
</div>
|
||
<div className="space-y-1.5">
|
||
<Label className="text-xs">Type</Label>
|
||
<Select value={field.type} onValueChange={(v) => onUpdate({ type: v as FieldType })}>
|
||
<SelectTrigger>
|
||
<SelectValue />
|
||
</SelectTrigger>
|
||
<SelectContent>
|
||
{(Object.keys(FIELD_DEFAULTS) as FieldType[]).map((t) => (
|
||
<SelectItem key={t} value={t}>
|
||
{FIELD_DEFAULTS[t].label}
|
||
</SelectItem>
|
||
))}
|
||
</SelectContent>
|
||
</Select>
|
||
</div>
|
||
<div className="space-y-1.5">
|
||
<Label className="text-xs">Recipient</Label>
|
||
<Select
|
||
value={String(field.recipientIndex)}
|
||
onValueChange={(v) => onUpdate({ recipientIndex: Number(v) })}
|
||
>
|
||
<SelectTrigger>
|
||
<SelectValue />
|
||
</SelectTrigger>
|
||
<SelectContent>
|
||
{recipients.map((r, i) => (
|
||
<SelectItem key={i} value={String(i)}>
|
||
#{r.signingOrder} {r.name || r.email}
|
||
</SelectItem>
|
||
))}
|
||
</SelectContent>
|
||
</Select>
|
||
</div>
|
||
<div className="grid grid-cols-2 gap-2">
|
||
<div className="space-y-1">
|
||
<Label className="text-xs">Width %</Label>
|
||
<Input
|
||
type="number"
|
||
value={field.pageWidth.toFixed(1)}
|
||
onChange={(e) => onUpdate({ pageWidth: Number(e.target.value) })}
|
||
step="0.5"
|
||
min="1"
|
||
max="100"
|
||
/>
|
||
</div>
|
||
<div className="space-y-1">
|
||
<Label className="text-xs">Height %</Label>
|
||
<Input
|
||
type="number"
|
||
value={field.pageHeight.toFixed(1)}
|
||
onChange={(e) => onUpdate({ pageHeight: Number(e.target.value) })}
|
||
step="0.5"
|
||
min="1"
|
||
max="100"
|
||
/>
|
||
</div>
|
||
</div>
|
||
<Button variant="destructive" size="sm" onClick={onRemove} className="w-full gap-1.5">
|
||
<Trash2 className="size-4" aria-hidden /> Delete field
|
||
</Button>
|
||
</div>
|
||
);
|
||
}
|