#!/usr/bin/env bash
# ollie:parallel read
# args_json: {"type":"object","required":["pid"],"properties":{"pid":{"type":"string","description":"Process PID"}}}
# ollie:prompt
# ## process_output
#
# Read output from a detached background process (last 64KB ring buffer).
#
# ```
# process_output(pid="12345")
# ```
# ollie:end

set -euo pipefail

source "${OLLIE_TOOLS_PATH:-$(dirname "$0")}/_lib/args.sh"

pid=$(arg_require "pid")
session="${OLLIE_SESSION_ID:?OLLIE_SESSION_ID not set}"

result=$(gdbus call --session --dest org.ollie.SessionManager \
  --object-path /org/ollie/SessionManager \
  --method org.ollie.SessionManager.GetDetachedOutput "$session" "$pid" 2>&1)

result=$(echo "$result" | sed "s/^('//;s/',)$//")

if [ -z "$result" ]; then
    echo "(no output captured yet)"
else
    echo -e "$result"
fi