#!/usr/bin/env bash
# ollie:parallel read
# ollie:prompt
# ## process_output
#
# Read output from a detached background process (last 64KB ring buffer).
#
# **Args**: `[pid]`
#
# ```
# call_tool: calls=[{tool: "process_output", args: ["12345"]}]
# ```
# ollie:end

set -euo pipefail

pid="${1:?usage: process_output <pid>}"
session="${OLLIE_SESSION_ID:?OLLIE_SESSION_ID not set}"

# Use gdbus for proper parsing of string with newlines
result=$(gdbus call --session --dest org.ollie.SessionManager \
  --object-path /org/ollie/SessionManager \
  --method org.ollie.SessionManager.GetDetachedOutput "$session" "$pid" 2>&1)

# gdbus wraps in ('...',) - strip the outer tuple
result=$(echo "$result" | sed "s/^('//;s/',)$//")

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