name: E2E Tests (Manual)

on:
  workflow_dispatch:
    inputs:
      browser:
        description: 'Browser to test (all, chromium, firefox, webkit)'
        required: false
        default: 'all'
        type: choice
        options:
          - all
          - chromium
          - firefox
          - webkit

env:
  MIX_ENV: dev
  DATABASE_URL: ecto://postgres:postgres@postgres/towerops_dev

jobs:
  test-e2e:
    name: Run E2E Tests
    runs-on: ubuntu-22.04

    services:
      postgres:
        image: timescale/timescaledb:latest-pg17
        env:
          POSTGRES_USER: postgres
          POSTGRES_PASSWORD: postgres
          POSTGRES_DB: towerops_dev
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5

    steps:
      - name: Checkout code
        uses: https://github.com/actions/checkout@v4

      - name: Set up Elixir
        uses: https://github.com/erlef/setup-beam@v1
        with:
          version-type: strict
          elixir-version: '1.18.1'
          otp-version: '27.2'

      - name: Set up Node.js
        uses: https://github.com/actions/setup-node@v4
        with:
          node-version: '22'

      - name: Cache Mix
        uses: https://github.com/actions/cache@v4
        with:
          path: ~/.mix
          key: ${{ runner.os }}-mix-1.18.1-27.2
          restore-keys: ${{ runner.os }}-mix-

      - name: Cache deps
        uses: https://github.com/actions/cache@v4
        with:
          path: deps
          key: ${{ runner.os }}-deps-${{ hashFiles('mix.lock') }}
          restore-keys: ${{ runner.os }}-deps-

      - name: Cache _build
        uses: https://github.com/actions/cache@v4
        with:
          path: _build
          key: ${{ runner.os }}-build-v3-${{ hashFiles('lib/**/*.ex') }}-${{ hashFiles('mix.lock') }}
          restore-keys: ${{ runner.os }}-build-v3-

      - name: Cache npm
        uses: https://github.com/actions/cache@v4
        with:
          path: e2e/node_modules
          key: ${{ runner.os }}-npm-${{ hashFiles('e2e/package-lock.json') }}
          restore-keys: ${{ runner.os }}-npm-

      - name: Cache Playwright browsers
        uses: https://github.com/actions/cache@v4
        with:
          path: ~/.cache/ms-playwright
          key: ${{ runner.os }}-playwright-${{ hashFiles('e2e/package-lock.json') }}
          restore-keys: ${{ runner.os }}-playwright-

      - name: Install system dependencies
        run: |
          . /etc/os-release
          if [ "$ID" = "debian" ]; then
            if [ -f /etc/apt/sources.list ] && grep -q "^deb " /etc/apt/sources.list; then
              sed -i 's/ main$/ main contrib non-free non-free-firmware/' /etc/apt/sources.list
            fi
            for f in /etc/apt/sources.list.d/*.sources; do
              [ -f "$f" ] || continue
              sed -i 's/^Components: main$/Components: main contrib non-free non-free-firmware/' "$f"
            done
          fi
          apt-get update
          apt-get install -y libssl-dev libsnmp-dev snmp-mibs-downloader postgresql-client

      - name: Install Elixir dependencies
        run: mix deps.get

      - name: Compile C NIF
        run: make -C c_src

      - name: Setup database
        run: |
          mix ecto.create
          mix ecto.load --skip-if-loaded
          mix run priv/repo/seeds_e2e.exs

      - name: Start Phoenix server in background
        run: |
          mix phx.server > phoenix.log 2>&1 &
          echo $! > phoenix.pid
          echo "Phoenix server started with PID $(cat phoenix.pid)"
          sleep 10
          echo "=== Phoenix startup logs (after 10s) ==="
          cat phoenix.log || echo "No logs yet"
          echo "=== Process status ==="
          ps aux | grep $(cat phoenix.pid) || echo "Process not found"
        env:
          SECRET_KEY_BASE: ${{ secrets.SECRET_KEY_BASE || 'dev_secret_key_base_for_testing_only_min_64_chars_required_here' }}
          PHX_HOST: localhost

      - name: Wait for Phoenix to start
        run: |
          timeout 60 bash -c 'until curl -f http://localhost:4000/health; do sleep 2; done'

      - name: Show Phoenix logs on failure
        if: failure()
        run: |
          echo "=== Full Phoenix logs ==="
          cat phoenix.log || echo "No log file found"
          echo "=== Process status ==="
          ps aux | grep phoenix || echo "No Phoenix processes found"

      - name: Install Playwright dependencies
        working-directory: e2e
        run: |
          npm ci
          npx playwright install --with-deps

      - name: Run e2e tests
        working-directory: e2e
        run: |
          if [ "${{ inputs.browser }}" = "all" ]; then
            npm test -- --workers=10
          else
            npm test -- --workers=10 --project=${{ inputs.browser }}
          fi
        env:
          CI: true
          TEST_USER_EMAIL: test@example.com
          TEST_USER_PASSWORD: TestPassword123!
          TEST_USER_TOTP_SECRET: JBSWY3DPEHPK3PXP

      - name: Upload test results
        if: always()
        uses: https://github.com/actions/upload-artifact@v4
        with:
          name: playwright-report-${{ inputs.browser }}
          path: e2e/playwright-report/
          retention-days: 7

      - name: Upload test videos
        if: always()
        uses: https://github.com/actions/upload-artifact@v4
        with:
          name: playwright-videos-${{ inputs.browser }}
          path: e2e/test-results/
          retention-days: 7

      - name: Test summary
        if: always()
        run: |
          echo "### E2E Test Results" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "**Browser:** ${{ inputs.browser }}" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          if [ -f e2e/playwright-report/index.html ]; then
            echo "✅ Test report generated successfully" >> $GITHUB_STEP_SUMMARY
            echo "Download artifacts to view the full report" >> $GITHUB_STEP_SUMMARY
          else
            echo "❌ No test report found" >> $GITHUB_STEP_SUMMARY
          fi