# Railtrack Pro - Gitea Actions CI/CD Workflow
# Runs automated tests on push to main and pull requests
# Follows TDD approach for quality assurance

name: Railtrack Pro Tests

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:
  test:
    name: Run Test Suite
    runs-on: ubuntu-latest
    
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'
          cache: 'npm'

      - name: Install Dependencies
        run: npm ci

      - name: Install Playwright Browsers
        run: npx playwright install --with-deps chromium

      - name: Run Jest Unit Tests
        run: npm run test:unit

      - name: Run Playwright E2E Tests
        run: npm run test:e2e
        timeout-minutes: 10

      - name: Generate Coverage Report
        run: npm run test:coverage

      - name: Upload Coverage Report
        uses: actions/upload-artifact@v4
        if: always()
        with:
          name: coverage-report
          path: coverage/
          retention-days: 30

      - name: Upload Test Results
        uses: actions/upload-artifact@v4
        if: always()
        with:
          name: playwright-report
          path: playwright-report/
          retention-days: 30

  lint:
    name: Code Quality Check
    runs-on: ubuntu-latest
    
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'
          cache: 'npm'

      - name: Install Dependencies
        run: npm ci

      - name: Verify Code Structure
        run: |
          echo "Verifying project structure..."
          test -f index.html || exit 1
          test -d js/ || exit 1
          test -d css/ || exit 1
          test -d test/ || exit 1
          echo "✓ Project structure valid"

  coverage:
    name: Code Coverage Check
    runs-on: ubuntu-latest
    
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'
          cache: 'npm'

      - name: Install Dependencies
        run: npm ci

      - name: Generate Coverage
        run: npm run test:coverage

      - name: Display Coverage Summary
        run: |
          echo "# Code Coverage Summary" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          cat coverage/coverage-summary.json | grep -E '"total"' | awk -F'[,}]' '{print "### "$1": "$NF"%"}' >> $GITHUB_STEP_SUMMARY

      - name: Fail if Coverage Below Threshold
        run: |
          COVERAGE=$(cat coverage/coverage-summary.json | grep -o '"statements": [0-9.]*' | grep -o '[0-9.]*')
          if (( $(echo "$COVERAGE < 80" | bc -l) )); then
            echo "❌ Coverage below 80% threshold: ${COVERAGE}%"
            exit 1
          fi
          echo "✅ Coverage above 80% threshold: ${COVERAGE}%"