if [ -f .claude/user-identities.json ]; then
    GIT_EMAILS=$(cat .claude/user-identities.json | python3 -c "
import json, sys
data = json.load(sys.stdin)
print('|'.join(data['git_emails']))
")
    PRIMARY_NAME=$(cat .claude/user-identities.json | python3 -c "
import json, sys
data = json.load(sys.stdin)
print(data['primary_name'])
")
    GH_USERNAMES=$(cat .claude/user-identities.json | python3 -c "
import json, sys
data = json.load(sys.stdin)
print(', '.join(['@' + u for u in data['github_usernames']]))
")
    echo "Generating report for: $PRIMARY_NAME"
else
    GIT_EMAILS=$(git config user.email)
    PRIMARY_NAME=$(git config user.name)
    GH_USERNAMES="@$(gh api user --jq .login)"
fi

AUTHOR_FILTER=$(echo "$GIT_EMAILS" | tr '|' '\n' | sed 's/^/--author="/; s/$/"/' | tr '\n' ' ')

git log $AUTHOR_FILTER --since="7 days ago" --pretty=format:"%h %s (%ae)" --no-merges | head -100
git log $AUTHOR_FILTER --since="7 days ago" --format="%ad" --date=short | sort | uniq -c
git log $AUTHOR_FILTER --since="7 days ago" --no-merges --oneline | wc -l

# Abbreviated scripts for issues, PRs, velocity calculation
THIS_WEEK_COMMITS=$(git log $AUTHOR_FILTER --since="7 days ago" --no-merges --oneline | wc -l | tr -d ' ')
LAST_WEEK_COMMITS=$(git log $AUTHOR_FILTER --since="14 days ago" --until="7 days ago" --no-merges --oneline | wc -l | tr -d ' ')

WEEKLY_VELOCITY_SCORE=$(echo "$THIS_WEEK_COMMITS * 1 + $ISSUES_CLOSED_WEEK * 5 + $PRS_MERGED_WEEK * 8" | bc)

if [ "$WEEKLY_VELOCITY_SCORE" -ge 100 ] && [ "$THIS_WEEK_COMMITS" -ge 46 ]; then
  PRODUCTIVITY_RATING="🔥 Exceptional (top 10%)"
elif [ "$WEEKLY_VELOCITY_SCORE" -ge 60 ] && [ "$THIS_WEEK_COMMITS" -ge 23 ]; then
  PRODUCTIVITY_RATING="⭐ Strong (top 25%)"
elif [ "$WEEKLY_VELOCITY_SCORE" -ge 30 ] && [ "$THIS_WEEK_COMMITS" -ge 11 ]; then
  PRODUCTIVITY_RATING="✅ Good (above median)"
else
  PRODUCTIVITY_RATING="⚠️ Light Week (below median)"
fi

/weekly-report
/weekly-report --start 2026-01-01 --end 2026-01-07
/weekly-report --author username