stages:
  - validate
  - test

variables:
  DENO_VERSION: "2.6.4"
  PORT: "8000"

# Global template for Deno jobs
.deno_template:
  image: denoland/deno:${DENO_VERSION}
  before_script:
    - deno --version

# ===== VALIDATION STAGE =====

fmt:check:
  extends: .deno_template
  stage: validate
  script:
    - deno fmt --check
  rules:
    - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
    - if: "$CI_COMMIT_BRANCH"

lint:check:
  extends: .deno_template
  stage: validate
  script:
    - deno lint
  rules:
    - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
    - if: "$CI_COMMIT_BRANCH"

type:check:
  extends: .deno_template
  stage: validate
  script:
    - deno check src/main.ts
    - deno check src/main.test.ts
  rules:
    - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
    - if: "$CI_COMMIT_BRANCH"

# ===== TEST STAGE =====

integration:test:
  extends: .deno_template
  stage: test
  variables:
    DEEPL_AUTH_KEY: "${DEEPL_AUTH_KEY}"
    BEARER_TOKEN: "${BEARER_TOKEN}"
    PORT: "8000"
  script:
    # Start server in background
    - echo "Starting server in background..."
    - deno run --allow-net --allow-env src/main.ts &
    - SERVER_PID=$!
    - echo "Server started with PID $SERVER_PID"

    # Wait for server to be ready (poll health endpoint)
    - echo "Waiting for server to be ready..."
    - |
        deno eval "
          for (let i = 1; i <= 30; i++) {
            try {
              await fetch('http://localhost:8000/health');
              console.log('Server is ready!');
              Deno.exit(0);
            } catch {
              console.log('Waiting for server... attempt ' + i + '/30');
              await new Promise(r => setTimeout(r, 1000));
            }
          }
          console.log('Server health check failed');
          Deno.exit(1);
        "

    # Run tests
    - echo "Running integration tests..."
    - deno test --allow-net --allow-env src/main.test.ts

    # Cleanup: Kill the server
    - echo "Stopping server..."
    - kill $SERVER_PID || true
    - wait $SERVER_PID || true
  rules:
    - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
    - if: "$CI_COMMIT_BRANCH"
  retry:
    max: 2
    when:
      - runner_system_failure
      - stuck_or_timeout_failure