#!/usr/bin/env node
/**
 * Minimal Claude Code hook bridge.
 *
 * This intentionally mirrors the Codex hook path without a worker daemon:
 * hook process in, SQLite operation, JSON output out.
 */

import { pathToFileURL } from "node:url";
import { type AgentHookEvent, type AgentHookInput, type AgentHookOutput, handleAgentHook, quiet, readStdinJson } from "./agent-hook.js";

interface ClaudeHookOutput {
  continue?: true;
  suppressOutput?: boolean;
  hookSpecificOutput?: AgentHookOutput["hookSpecificOutput"];
}

export async function handleClaudeHook(event: AgentHookEvent, input: AgentHookInput): Promise<ClaudeHookOutput> {
  const output = await handleAgentHook("claude", event, input);
  if (output.hookSpecificOutput) {
    return { hookSpecificOutput: output.hookSpecificOutput };
  }
  return output;
}

async function main(): Promise<void> {
  const event = process.argv[2] as AgentHookEvent | undefined;
  if (!event || !["SessionStart", "PostToolUse", "Stop"].includes(event)) {
    console.log(JSON.stringify(quiet()));
    return;
  }

  try {
    const input = await readStdinJson();
    console.log(JSON.stringify(await handleClaudeHook(event, input)));
  } catch {
    console.log(JSON.stringify(quiet()));
  }
}

if (process.argv[1] && import.meta.url === pathToFileURL(process.argv[1]).href) {
  void main();
}