#!/bin/bash
# Restore session context from previous session
# Event: SessionStart
# Reads .claude/sessions/latest.json and outputs a context summary

SESSION_FILE="${CLAUDE_PROJECT_DIR:-.}/.claude/sessions/latest.json"

if [ ! -f "$SESSION_FILE" ]; then
  exit 0
fi

# Read session data
TIMESTAMP=$(jq -r '.timestamp // "unknown"' "$SESSION_FILE" 2>/dev/null)
BRANCH=$(jq -r '.branch // "unknown"' "$SESSION_FILE" 2>/dev/null)
PHASE=$(jq -r '.phase // "unknown"' "$SESSION_FILE" 2>/dev/null)
MODIFIED=$(jq -r '.modified_files // [] | length' "$SESSION_FILE" 2>/dev/null)
STAGED=$(jq -r '.staged_files // [] | length' "$SESSION_FILE" 2>/dev/null)
COMMITS=$(jq -r '.recent_commits // [] | join("\n  ")' "$SESSION_FILE" 2>/dev/null)

echo "Previous session ($TIMESTAMP):"
echo "  Branch: $BRANCH"
echo "  Phase: $PHASE"
echo "  Modified files: $MODIFIED, Staged: $STAGED"
if [ -n "$COMMITS" ] && [ "$COMMITS" != "" ]; then
  echo "  Recent commits:"
  echo "  $COMMITS"
fi
echo ""
echo "Reminder: check RULES.md and RECOMMENDATIONS.md for project conventions."

exit 0