#!/bin/bash
# check-done.sh
# Exit 0 if the workplan is done, 1 if not.
# Used as the pre-start guard in the ralph-workplan skill.
#
# Usage: check-done.sh <workplan_file>

set -euo pipefail

WORKPLAN_FILE="${1:?workplan_file required}"

if [[ ! -f "$WORKPLAN_FILE" ]]; then
  echo "❌ Workplan file not found: $WORKPLAN_FILE" >&2
  exit 2
fi

# Extract status from YAML frontmatter (first occurrence between --- markers)
STATUS=$(sed -n '/^---$/,/^---$/{ /^---$/d; p; }' "$WORKPLAN_FILE" \
  | grep '^status:' \
  | head -1 \
  | sed 's/status:[[:space:]]*//' \
  | tr -d '"'"'" )

if [[ -z "$STATUS" ]]; then
  echo "⚠️  No status field found in frontmatter of: $WORKPLAN_FILE" >&2
  exit 1
fi

if [[ "$STATUS" == "done" ]]; then
  exit 0
else
  exit 1
fi