import { useState } from "react";
import type { ScriptItem } from "~/services/api";
import type { ScriptsPendingConfirm } from "./ScriptsPendingConfirm";

type DeleteActions = {
  deleteScript: (script: ScriptItem) => Promise<void>;
  deleteDataResource: (resourceId: string) => Promise<void>;
  deleteDirectory: (path: string) => Promise<void>;
  closeTab: (
    id: string,
    event?: { stopPropagation: () => void },
    options?: { discardDirty?: boolean },
  ) => Promise<boolean>;
};

export function useScriptsPendingConfirm(
  scripts: ScriptItem[],
  actions: DeleteActions,
) {
  const [pendingConfirm, setPendingConfirm] =
    useState<ScriptsPendingConfirm | null>(null);

  const requestCloseTab = async (
    scriptId: string,
    event?: { stopPropagation: () => void },
  ) => {
    const closed = await actions.closeTab(scriptId, event);
    if (closed) return;
    const name =
      scripts.find((s) => s.script_id === scriptId)?.script_name ?? "该脚本";
    setPendingConfirm({ kind: "close-tab", id: scriptId, name });
  };

  const handleConfirm = async () => {
    if (!pendingConfirm) return;
    const target = pendingConfirm;
    setPendingConfirm(null);
    if (target.kind === "script") await actions.deleteScript(target.script);
    else if (target.kind === "resource") {
      await actions.deleteDataResource(target.id);
    } else if (target.kind === "directory") {
      await actions.deleteDirectory(target.path);
    } else {
      await actions.closeTab(target.id, undefined, { discardDirty: true });
    }
  };

  return {
    pendingConfirm,
    setPendingConfirm,
    requestCloseTab,
    handleConfirm,
  };
}