local M = {}

M.run = function(tool_call, conf, prompt_user_tool_accept, is_subpath, read_file)
  -- Validate the command exists
  local cmd = tool_call.command
  if not cmd then
    return "[execute_command] Missing 'command'."
  end

  -- Capture stderr and stdout together by redirecting stderr to stdout
  -- This will help diagnose if there's an error causing no output
  cmd = cmd .. " 2>&1"

  -- Attempt to popen the command
  local handle = io.popen(cmd, "r")
  if not handle then
    return string.format("Tool [execute_command '%s'] FAILED to popen.", cmd)
  end

  -- Read the full output (stdout + stderr)
  local result = handle:read("*a") or ""

  -- Attempt to close, capturing exit info
  local _, exit_reason, exit_code = handle:close()

  -- Provide a richer summary including exit code and reason
  return string.format(
    "Tool [execute_command '%s'] exited with code %s (%s)\n%s",
    cmd,
    tostring(exit_code),
    tostring(exit_reason),
    result
  )
end

return M