name: api

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

permissions:
  contents: read
  id-token: write

jobs:
  test:
    name: Integration Tests
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v6

      - name: Set up Go
        uses: actions/setup-go@v6
        with:
          go-version: stable

      - name: Generate Firebase credentials
        run: |
          bash tests/generate-firebase-credentials.sh tests/firebase-credentials.json
          echo "FIREBASE_CREDENTIALS=$(jq -c . tests/firebase-credentials.json)" >> $GITHUB_ENV

      - name: Start Services
        working-directory: ./tests
        run: docker compose up -d --build

      - name: Wait for services to be healthy
        working-directory: ./tests
        run: |
          echo "Waiting for MongoDB to be healthy..."
          for i in $(seq 1 20); do
            if docker compose exec mongodb mongosh --eval "db.runCommand('ping').ok" --quiet >/dev/null 2>&1; then
              echo "MongoDB is healthy!"
              break
            fi
            if [ $i -eq 20 ]; then
              echo "MongoDB failed to become healthy"
              docker compose logs mongodb
              exit 1
            fi
            echo "MongoDB attempt $i/20 - waiting 3s..."
            sleep 3
          done

          echo "Waiting for API to be healthy..."
          for i in $(seq 1 40); do
            if docker compose exec api curl -sf http://localhost:8000/health >/dev/null 2>&1; then
              echo "API is healthy!"
              break
            fi
            if [ $i -eq 40 ]; then
              echo "API failed to become healthy"
              docker compose logs api
              exit 1
            fi
            echo "Attempt $i/40 - waiting 5s..."
            sleep 5
          done

      - name: Seed Database
        working-directory: ./tests
        run: |
          echo "Waiting for seed container to finish..."
          docker compose wait seed || true
          sleep 2

      - name: Run Integration Tests
        working-directory: ./tests
        run: go test -v -timeout 300s ./...

      - name: Collect Logs on Failure
        if: failure()
        working-directory: ./tests
        run: |
          docker compose logs --tail 200

      - name: Stop Services
        if: always()
        working-directory: ./tests
        run: docker compose down -v

  deploy:
    name: Deploy
    runs-on: ubuntu-latest
    needs: test
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
    steps:
      - name: Authenticate to Google Cloud
        uses: google-github-actions/auth@v3
        with:
          workload_identity_provider: ${{ secrets.GCP_WORKLOAD_IDENTITY_PROVIDER }}
          service_account: ${{ secrets.GCP_SERVICE_ACCOUNT }}

      - name: Set up Cloud SDK
        uses: google-github-actions/setup-gcloud@v3

      - name: Trigger Cloud Build Deploy
        run: |
          BUILD_ID=$(gcloud builds triggers run api-httpsms-com \
            --region=global \
            --project=httpsms-86c51 \
            --sha=${{ github.sha }} \
            --format="value(metadata.build.id)")
          echo -e "Cloud Build: \033[34mhttps://console.cloud.google.com/cloud-build/builds/$BUILD_ID?project=httpsms-86c51\033[0m"
          echo ""
          echo "Polling Cloud Build Status..."
          while true; do
            STATUS=$(gcloud builds describe "$BUILD_ID" --region=global --project=httpsms-86c51 --format="value(status)")
            LOCAL_TIME=$(date -u '+%Y-%m-%d %H:%M:%S UTC')
            echo -e "  \033[90m${LOCAL_TIME}\033[0m status=\033[36m${STATUS}\033[0m"
            case "$STATUS" in
              SUCCESS) echo -e "\033[32mBuild succeeded!\033[0m"; exit 0 ;;
              FAILURE|TIMEOUT|CANCELLED|EXPIRED|INTERNAL_ERROR) echo -e "\033[31mBuild failed with status: $STATUS\033[0m"; exit 1 ;;
            esac
            sleep 30
          done