name: Test Suite

on:
  push:
    branches: [main, develop]
  workflow_run:
    workflows: ["Deploy Development", "Deploy Production"]
    types: [completed]

jobs:
  lint-backend:
    if: ${{ github.event_name != 'workflow_run' || github.event.workflow_run.conclusion == 'success' }}
    runs-on: ubuntu-latest
    steps:
      - name: Check backend syntax
        run: |
          EVENT_NAME="${{ github.event_name }}"
          REF_NAME="${{ github.ref_name }}"
          RUN_WORKFLOW="${{ github.event.workflow_run.name }}"
          APP_DIR="/home/lars/docker/shinkan"

          if [ "$EVENT_NAME" = "workflow_run" ]; then
            if [ "$RUN_WORKFLOW" = "Deploy Development" ]; then
              APP_DIR="/home/lars/docker/shinkan-dev"
            fi
          elif [ "$REF_NAME" = "develop" ]; then
            APP_DIR="/home/lars/docker/shinkan-dev"
          fi

          python3 -m py_compile "$APP_DIR/backend/main.py"
          echo "✓ Backend syntax OK"

  build-frontend:
    if: ${{ github.event_name != 'workflow_run' || github.event.workflow_run.conclusion == 'success' }}
    runs-on: ubuntu-latest
    steps:
      - name: Build frontend
        run: |
          EVENT_NAME="${{ github.event_name }}"
          REF_NAME="${{ github.ref_name }}"
          RUN_WORKFLOW="${{ github.event.workflow_run.name }}"
          APP_DIR="/home/lars/docker/shinkan"

          if [ "$EVENT_NAME" = "workflow_run" ]; then
            if [ "$RUN_WORKFLOW" = "Deploy Development" ]; then
              APP_DIR="/home/lars/docker/shinkan-dev"
            fi
          elif [ "$REF_NAME" = "develop" ]; then
            APP_DIR="/home/lars/docker/shinkan-dev"
          fi

          cd "$APP_DIR/frontend"
          npm install
          npm run build
          echo "✓ Frontend build OK"

  playwright-tests:
    if: ${{ github.event_name != 'workflow_run' || github.event.workflow_run.conclusion == 'success' }}
    runs-on: ubuntu-latest
    # Lokal: docker-compose.dev-env + COMPOSE_PROJECT_NAME. Nach „Deploy Production“: HTTPS-Prod (kein Docker).
    env:
      COMPOSE_PROJECT_NAME: shinkan-e2e-${{ github.run_id }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

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

      - name: E2E-Ziel wählen (lokal vs. Production)
        id: e2e
        run: |
          EVENT="${{ github.event_name }}"
          WF_NAME="${{ github.event.workflow_run.name }}"
          if [ "$EVENT" = "workflow_run" ] && [ "$WF_NAME" = "Deploy Production" ]; then
            echo "mode=prod" >> $GITHUB_OUTPUT
            echo "base_url=https://shinkan.jinkendo.de" >> $GITHUB_OUTPUT
            echo "→ Playwright gegen Production. Login: Secrets E2E_PROD_TEST_EMAIL / E2E_PROD_TEST_PASSWORD."
          else
            echo "mode=local" >> $GITHUB_OUTPUT
            echo "base_url=http://127.0.0.1:3098" >> $GITHUB_OUTPUT
            echo "→ Playwright gegen lokalen Stack (docker-compose.dev-env.yml)."
          fi

      - name: Start dev stack for E2E (nur lokal)
        if: ${{ steps.e2e.outputs.mode == 'local' }}
        env:
          DEV_ALLOWED_ORIGINS: http://127.0.0.1:3098,http://localhost:3098,http://host.docker.internal:3098,https://dev.shinkan.jinkendo.de
        run: |
          docker compose -f docker-compose.dev-env.yml up -d --build
          echo "Warte auf Frontend + API (/health) …"
          for i in $(seq 1 90); do
            if curl -sf http://127.0.0.1:3098/health >/dev/null 2>&1; then
              echo "Health OK (Versuch $i)"
              exit 0
            fi
            sleep 2
          done
          echo "Timeout: /health nicht erreichbar"
          curl -v http://127.0.0.1:3098/health || true
          docker compose -f docker-compose.dev-env.yml logs --tail=120
          exit 1

      - name: Prod /health abwarten (nach Deploy)
        if: ${{ steps.e2e.outputs.mode == 'prod' }}
        run: |
          BASE="${{ steps.e2e.outputs.base_url }}"
          echo "Warte auf $BASE/health …"
          for i in $(seq 1 60); do
            if curl -sf "$BASE/health" >/dev/null 2>&1; then
              echo "Health OK (Versuch $i)"
              exit 0
            fi
            sleep 5
          done
          echo "Timeout: Prod /health nicht erreichbar"
          curl -v "$BASE/health" || true
          exit 1

      - name: Seed E2E-User (nur lokaler Stack, frische DB)
        if: ${{ steps.e2e.outputs.mode == 'local' }}
        env:
          TEST_EMAIL: lars@stommer.com
          TEST_PASSWORD: 12345678
        run: |
          curl -sf -X POST "http://127.0.0.1:3098/api/auth/register" \
            -H "Content-Type: application/json" \
            -d "{\"email\":\"${TEST_EMAIL}\",\"password\":\"${TEST_PASSWORD}\",\"name\":\"Playwright CI\"}" \
            || echo "(Registrierung übersprungen — Nutzer existiert evtl. schon)"

      - name: Install Playwright
        run: |
          npm ci || npm install
          npx playwright install --with-deps chromium

      - name: Run Playwright tests
        run: |
          set -e
          MODE="${{ steps.e2e.outputs.mode }}"
          BASE_URL="${{ steps.e2e.outputs.base_url }}"
          if [ "$MODE" = "prod" ]; then
            export PLAYWRIGHT_BASE_URL="$BASE_URL"
            export TEST_EMAIL="${{ secrets.E2E_PROD_TEST_EMAIL }}"
            export TEST_PASSWORD="${{ secrets.E2E_PROD_TEST_PASSWORD }}"
            if [ -z "$TEST_EMAIL" ] || [ -z "$TEST_PASSWORD" ]; then
              echo "Fehler: Für Prod-E2E Repository-Secrets E2E_PROD_TEST_EMAIL und E2E_PROD_TEST_PASSWORD setzen (Testnutzer mit Login auf Prod)."
              exit 1
            fi
          else
            export PLAYWRIGHT_BASE_URL="$BASE_URL"
            export TEST_EMAIL="lars@stommer.com"
            export TEST_PASSWORD="12345678"
          fi
          mkdir -p screenshots
          npx playwright test
          echo "✓ Playwright tests passed"

      - name: Stop dev stack
        if: ${{ always() && steps.e2e.outputs.mode == 'local' }}
        run: |
          docker compose -f docker-compose.dev-env.yml down --remove-orphans
          echo "Gestoppt unter Projekt: ${COMPOSE_PROJECT_NAME}"

      - name: Upload test screenshots
        if: failure()
        uses: actions/upload-artifact@v4
        with:
          name: playwright-screenshots
          path: screenshots/
          retention-days: 7