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maestro/web/src/components/spawn/SpawnModal.tsx
T
Miguel Palhas babdc678e0 feat(maestro): port spawn dialog to React (#248)
Ports the vanilla spawn form/modal to src/components/spawn/:
SpawnModal, SpawnForm, DirAutocomplete, BranchPicker, and a
useFastForward hook for the one-keystroke spawn. Pure logic modules
(spawnForm.ts's buildSpawnRequest, fastForward.ts, spawnSimilar.ts,
projectList.ts, toolIcon.ts) are reused as-is rather than re-derived.

Exports supportsStructuredView from spawnForm.ts so the React form can
share the structured-view-eligibility check with the vanilla one.
2026-09-09 01:04:05 +01:00

83 lines
2.9 KiB
TypeScript

// React port of ../../spawnModal.ts: dialog chrome around SpawnForm. Escape,
// the ✕ and a click on the backdrop all close it; SpawnForm's own DirAutocomplete
// swallows Escape first, so dismissing a dropdown never also discards the form.
import { useEffect, useRef } from "react";
import { createPortal } from "react-dom";
import type { Session } from "../../types.js";
import { SpawnForm, type SpawnFormProps } from "./SpawnForm.js";
export interface SpawnModalProps {
seed?: SpawnFormProps["seed"];
/** Called with the created session after a successful submit — the modal
* has already closed by then, so the caller decides where it lands. */
onSuccess(session: Session): void;
onClose(): void;
}
export function SpawnModal({ seed, onSuccess, onClose }: SpawnModalProps) {
const filterInputRef = useRef<HTMLInputElement>(null);
const handleSuccess = (session: Session) => {
onClose();
onSuccess(session);
};
// The project filter owns the keyboard on open: typing narrows the list and
// Tab from here reaches the harness tiles, matching the TUI's draft pane.
useEffect(() => {
const host = filterInputRef.current;
host?.querySelector<HTMLInputElement>("input[placeholder='Filter projects…']")?.focus();
}, []);
return createPortal(
<div
className="modal-backdrop fixed inset-0 z-modal flex items-center justify-center bg-bg/70 backdrop-blur-sm"
onClick={(e) => {
if (e.target === e.currentTarget) onClose();
}}
>
<div
role="dialog"
aria-modal="true"
aria-labelledby="spawn-title"
className="flex max-h-[92vh] w-full max-w-[560px] flex-col rounded-r-3 border border-border bg-surface shadow-2"
onKeyDown={(e) => {
if (e.key === "Escape" && !e.defaultPrevented) {
e.preventDefault();
onClose();
}
}}
>
<header className="flex items-center justify-between border-b border-border p-sp-3">
<h2 id="spawn-title" className="m-0 text-fs-15 font-semibold text-ink">
{seed ? "Spawn similar" : "Spawn session"}
</h2>
<button
type="button"
aria-label="Close"
className="rounded-r-1 px-sp-2 py-1 text-fs-15 text-muted hover:text-ink"
onClick={onClose}
>
✕
</button>
</header>
<div ref={filterInputRef} className="min-h-0 flex-1 overflow-auto">
<SpawnForm seed={seed} onSuccess={handleSuccess} />
</div>
<div className="flex justify-end gap-sp-2 border-t border-border p-sp-3">
<button
type="button"
className="rounded-r-1 border border-border px-sp-3 py-sp-1 text-fs-12 text-ink"
onClick={onClose}
>
Cancel
</button>
</div>
</div>
</div>,
document.body,
);
}