status event is the one you must handle. Gate your submit button on canProceed.
interface IntakeStatusPayload {
status: 'idle' // no files yet (fires once at startup)
| 'incomplete' // fewer files than required
| 'uploading'
| 'processing'
| 'ready' // all files passed
| 'partial' // warnings only, accepted per the Rule's on-fail policy
| 'rejected'; // hard fail
terminal: boolean;
canProceed: boolean; // gate your submit button on THIS
workflowId: string | null;
jobId: string | null;
files: Array<{
id: string;
name: string;
fileRef: string | null; // input file CDN ref
outcome: 'pass' | 'warn' | 'fail' | null;
status: string;
outputRef: string | null; // auto-fixed output CDN ref (if any)
}>;
}
canProceed is true only for ready and partial. Do not re-derive it from status or files. Filecheck already collapses the Workflow’s onFail policy into it.Minimal pattern
intake.on('status', ({ canProceed, jobId }) => {
submitBtn.disabled = !canProceed;
hiddenJobIdInput.value = jobId ?? '';
});