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1"use client";
2
3import { useCallback, useState } from "react";
4import type {
5  TerminalExecuteRequest,
6  TerminalExecuteResult,
7} from "@/lib/shared/contracts/terminal";
8
9async function postTerminalCommand(
10  payload: TerminalExecuteRequest,
11  signal?: AbortSignal,
12): Promise<TerminalExecuteResult> {
13  const response = await fetch("/api/v1/terminal/execute", {
14    method: "POST",
15    headers: {
16      "Content-Type": "application/json",
17    },
18    body: JSON.stringify(payload),
19    signal,
20  });
21
22  if (!response.ok) {
23    const body = (await response.json().catch(() => ({}))) as {
24      error?: string;
25    };
26    throw new Error(
27      body.error ??
28        `Failed to execute terminal command (${response.status})`,
29    );
30  }
31
32  const json = (await response.json()) as { data: TerminalExecuteResult };
33  return json.data;
34}
35
36export function useTerminalCommand() {
37  const [isExecuting, setIsExecuting] = useState(false);
38  const [executeError, setExecuteError] = useState<Error | null>(null);
39
40  const executeCommand = useCallback(
41    async (payload: TerminalExecuteRequest, signal?: AbortSignal) => {
42      setIsExecuting(true);
43      setExecuteError(null);
44      try {
45        const result = await postTerminalCommand(payload, signal);
46        return result;
47      } catch (error) {
48        const err = error instanceof Error ? error : new Error("Unknown error");
49        if (err.name !== "AbortError") {
50          setExecuteError(err);
51        }
52        throw error;
53      } finally {
54        setIsExecuting(false);
55      }
56    },
57    [],
58  );
59
60  return { executeCommand, isExecuting, executeError };
61}
62