stages:
  - pre
  - build
  - test
  - science
  - validate
  - document
  - report

variables:
  UNSANDBOX_API_KEY: $UNSANDBOX_API_KEY
  UNSANDBOX_PUBLIC_KEY: $UNSANDBOX_PUBLIC_KEY
  UNSANDBOX_SECRET_KEY: $UNSANDBOX_SECRET_KEY

# ============================================================================
# STAGE 1: Detect Changes
# ============================================================================
detect-changes:
  stage: pre
  image: alpine:latest
  script:
    - apk add --no-cache git jq
    - bash scripts/detect-changes.sh > changes.json
    - cat changes.json
  artifacts:
    paths:
      - changes.json
    expire_in: 1 hour
  only:
    - main
    - /^v\d+\.\d+\.\d+$/

# ============================================================================
# STAGE 2: Generate Dynamic Matrix
# ============================================================================
generate-matrix:
  stage: pre
  image: alpine:latest
  needs:
    - detect-changes
  script:
    - apk add --no-cache git jq python3
    - bash scripts/generate-matrix.sh > test-matrix.yml
    - cat test-matrix.yml
  artifacts:
    paths:
      - test-matrix.yml
    expire_in: 1 hour
  only:
    - main
    - /^v\d+\.\d+\.\d+$/

# ============================================================================
# STAGE 3: Build SDKs (only changed ones)
# ============================================================================
build:
  stage: build
  image: alpine:latest
  script:
    - apk add --no-cache git bash
    - bash scripts/build-clients.sh
  artifacts:
    paths:
      - build/
    expire_in: 1 hour
  only:
    - main
    - /^v\d+\.\d+\.\d+$/

# ============================================================================
# STAGE 4: Test Matrix (dynamically included)
# ============================================================================
include:
  - local: test-matrix.yml
    optional: true

# ============================================================================
# STAGE 5: Science Jobs (Pool Burning)
# ============================================================================
science-validate-examples:
  stage: science
  image: alpine:latest
  script:
    - apk add --no-cache curl jq bc
    - bash scripts/validate-examples.sh
  artifacts:
    reports:
      junit: science-results.xml
    paths:
      - science-results/
    expire_in: 30 days
  allow_failure: true
  only:
    - main

science-lint-sdks:
  stage: science
  image: alpine:latest
  script:
    - apk add --no-cache curl jq
    - bash scripts/science/lint-all-sdks.sh
  artifacts:
    reports:
      junit: lint-results.xml
    paths:
      - lint-results/
    expire_in: 30 days
  allow_failure: true
  only:
    - main

science-benchmark-clients:
  stage: science
  image: alpine:latest
  script:
    - apk add --no-cache curl jq
    - bash scripts/science/benchmark-clients.sh
  artifacts:
    reports:
      junit: benchmark-results.xml
    paths:
      - benchmark-results/
    expire_in: 30 days
  allow_failure: true
  only:
    - main

# ============================================================================
# STAGE 6: Validate Examples (from science job artifacts)
# ============================================================================
validate-examples:
  stage: validate
  image: alpine:latest
  needs:
    - science-validate-examples
  script:
    - apk add --no-cache jq curl
    - mkdir -p science-results
    - |
      if [ -f science-results/examples-validation-results.json ]; then
        echo "✓ Example validation results found"
        cat science-results/examples-validation-results.json

        # Extract stats and display summary
        TOTAL=$(jq '.summary.total_examples' science-results/examples-validation-results.json 2>/dev/null || echo "0")
        PASSED=$(jq '.summary.total_validated' science-results/examples-validation-results.json 2>/dev/null || echo "0")
        FAILED=$(jq '.summary.total_failed' science-results/examples-validation-results.json 2>/dev/null || echo "0")

        echo ""
        echo "Summary: $PASSED/$TOTAL passed, $FAILED failed"
      else
        echo "⚠ No example validation results found"
      fi
  artifacts:
    paths:
      - science-results/
    expire_in: 30 days
  allow_failure: true
  only:
    - main

# ============================================================================
# STAGE 7: Generate Documentation
# ============================================================================
generate-documentation:
  stage: document
  image: alpine:latest
  needs:
    - validate-examples
  script:
    - apk add --no-cache bash jq curl git
    - mkdir -p docs
    - bash scripts/generate-docs.sh || true
    - |
      VALIDATION_TIME=$(date +%s)
      CURRENT_TIME=$(date +%s)
      MINUTES_AGO=$((($CURRENT_TIME - $VALIDATION_TIME) / 60))
      echo "Last verified: $MINUTES_AGO minutes ago" > docs/VERIFICATION_TIMESTAMP.txt
      echo "Generated: $(date -u +"%Y-%m-%dT%H:%M:%SZ")" >> docs/VERIFICATION_TIMESTAMP.txt
    - ls -la docs/ || echo "No documentation generated"
  artifacts:
    paths:
      - docs/
      - docs/VERIFICATION_TIMESTAMP.txt
    expire_in: 30 days
  allow_failure: true
  only:
    - main

# ============================================================================
# STAGE 8: Report
# ============================================================================
report:
  stage: report
  image: alpine:latest
  needs:
    - generate-documentation
  script:
    - apk add --no-cache jq bash
    - bash scripts/filter-results.sh
    - |
      if [ -f science-results/examples-validation-results.json ]; then
        echo "Including example validation stats in final report..."
        EXAMPLE_STATS=$(cat science-results/examples-validation-results.json)
        jq --argjson examples "$EXAMPLE_STATS" '.properties += [{name: "example_validation_passed", value: $examples.examples.passed | tostring}, {name: "example_validation_failed", value: $examples.examples.failed | tostring}]' final-report.xml > final-report.xml.tmp && mv final-report.xml.tmp final-report.xml || true
      fi
    - echo "Including documentation generation artifacts..."
    - ls -la docs/ 2>/dev/null | tail -5 || echo "No documentation available"
  artifacts:
    reports:
      junit: final-report.xml
    paths:
      - reports/
      - science-results/examples-validation-results.json
      - docs/
      - final-report.xml
    expire_in: 30 days
  only:
    - main
    - /^v\d+\.\d+\.\d+$/