import type { EditorId, EnvironmentId, ResolvedKeybindingsConfig } from "@t3tools/contracts";
import { useEffect } from "react";

import { usePreferredEditor } from "../../editorPreferences";
import { isOpenFavoriteEditorShortcut } from "../../keybindings";
import { shellEnvironment } from "../../state/shell";
import { useAtomCommand } from "../../state/use-atom-command";

export function useOpenFavoriteEditorShortcut({
  enabled,
  environmentId,
  keybindings,
  availableEditors,
  openInCwd,
}: {
  enabled: boolean;
  environmentId: EnvironmentId;
  keybindings: ResolvedKeybindingsConfig;
  availableEditors: ReadonlyArray<EditorId>;
  openInCwd: string | null;
}) {
  const openInEditorMutation = useAtomCommand(shellEnvironment.openInEditor, "open in editor");
  const [preferredEditor] = usePreferredEditor(availableEditors);

  useEffect(() => {
    if (!enabled) return;
    const handler = (event: globalThis.KeyboardEvent) => {
      if (!isOpenFavoriteEditorShortcut(event, keybindings)) return;
      if (!openInCwd || !preferredEditor) return;

      event.preventDefault();
      void openInEditorMutation({
        environmentId,
        input: {
          cwd: openInCwd,
          editor: preferredEditor,
        },
      });
    };
    window.addEventListener("keydown", handler);
    return () => window.removeEventListener("keydown", handler);
  }, [enabled, environmentId, keybindings, openInCwd, openInEditorMutation, preferredEditor]);
}