# ============================================================================
# BlackRoad OS - Nightly Health Check
# Copyright (c) 2025 BlackRoad OS, Inc. / Alexa Louise Amundson
# All Rights Reserved.
# ============================================================================
#
# Scheduled workflow that runs nightly to check system health.
# Validates all Python/Shell scripts, checks for stale branches, etc.
# ============================================================================

name: Nightly

on:
  schedule:
    - cron: '0 6 * * *'  # 6 AM UTC daily
  workflow_dispatch:  # Manual trigger

jobs:
  health-check:
    name: Health Check
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.11'

      - name: Validate all Python files
        id: python-check
        run: |
          echo "## Python Validation" >> $GITHUB_STEP_SUMMARY
          ERRORS=0
          TOTAL=0

          for f in $(find . -name "*.py" -type f); do
            TOTAL=$((TOTAL + 1))
            if python3 -m py_compile "$f" 2>/dev/null; then
              echo "✓ $f"
            else
              echo "✗ $f" >&2
              ERRORS=$((ERRORS + 1))
            fi
          done

          echo "" >> $GITHUB_STEP_SUMMARY
          echo "- Total Python files: $TOTAL" >> $GITHUB_STEP_SUMMARY
          echo "- Errors: $ERRORS" >> $GITHUB_STEP_SUMMARY

          if [ $ERRORS -gt 0 ]; then
            echo "::warning::$ERRORS Python files have syntax errors"
          fi

      - name: Check for stale branches
        run: |
          echo "## Branch Analysis" >> $GITHUB_STEP_SUMMARY

          # List branches merged into main
          echo "### Merged branches (candidates for cleanup)" >> $GITHUB_STEP_SUMMARY
          git branch -r --merged origin/main 2>/dev/null | grep -v main | head -10 >> $GITHUB_STEP_SUMMARY || echo "None" >> $GITHUB_STEP_SUMMARY

          # List branches older than 30 days
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "### Branches with no recent activity (30+ days)" >> $GITHUB_STEP_SUMMARY
          CUTOFF=$(date -d '30 days ago' +%s 2>/dev/null || date -v-30d +%s)
          git for-each-ref --sort=-committerdate refs/remotes/ --format='%(refname:short) %(committerdate:unix)' 2>/dev/null | \
            while read branch date; do
              if [ "$date" -lt "$CUTOFF" ] 2>/dev/null; then
                echo "- $branch"
              fi
            done | head -10 >> $GITHUB_STEP_SUMMARY || echo "None" >> $GITHUB_STEP_SUMMARY

      - name: Count files by type
        run: |
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "## Repository Statistics" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "| Type | Count |" >> $GITHUB_STEP_SUMMARY
          echo "|------|-------|" >> $GITHUB_STEP_SUMMARY
          echo "| Python (.py) | $(find . -name '*.py' | wc -l) |" >> $GITHUB_STEP_SUMMARY
          echo "| Shell (.sh) | $(find . -name '*.sh' | wc -l) |" >> $GITHUB_STEP_SUMMARY
          echo "| YAML (.yaml/.yml) | $(find . -name '*.yaml' -o -name '*.yml' | wc -l) |" >> $GITHUB_STEP_SUMMARY
          echo "| Markdown (.md) | $(find . -name '*.md' | wc -l) |" >> $GITHUB_STEP_SUMMARY
          echo "| HTML (.html) | $(find . -name '*.html' | wc -l) |" >> $GITHUB_STEP_SUMMARY
          echo "| Total files | $(find . -type f | wc -l) |" >> $GITHUB_STEP_SUMMARY

      - name: Check for TODO/FIXME comments
        run: |
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "## TODO/FIXME Items" >> $GITHUB_STEP_SUMMARY

          TODO_COUNT=$(grep -rn "TODO\|FIXME\|XXX\|HACK" --include="*.py" --include="*.sh" . 2>/dev/null | wc -l)
          echo "Found $TODO_COUNT TODO/FIXME comments" >> $GITHUB_STEP_SUMMARY

          if [ "$TODO_COUNT" -gt 0 ]; then
            echo "" >> $GITHUB_STEP_SUMMARY
            echo "<details><summary>Show items</summary>" >> $GITHUB_STEP_SUMMARY
            echo "" >> $GITHUB_STEP_SUMMARY
            echo '```' >> $GITHUB_STEP_SUMMARY
            grep -rn "TODO\|FIXME\|XXX\|HACK" --include="*.py" --include="*.sh" . 2>/dev/null | head -20 >> $GITHUB_STEP_SUMMARY
            echo '```' >> $GITHUB_STEP_SUMMARY
            echo "</details>" >> $GITHUB_STEP_SUMMARY
          fi