when:
  - event: push
    branch: master


clone:
  git:
    image: alpine
    commands:
      - "echo clone-placeholder"

steps:
  - name: clone
    image: alpine
    environment:
      GITHUB_TOKEN:
        from_secret: github-token
    commands:
      - "apk update && apk add git"
      - 'for i in 1 2 3 4 5; do git clone https://x-access-token:${GITHUB_TOKEN}@github.com/${CI_REPO} . && break || echo "Clone attempt $i failed, retrying in 10s..." && rm -rf .git && sleep 10; done'
      - "git checkout $CI_COMMIT_SHA"

  - name: install-frontend-deps
    image: node:24-alpine
    environment:
      NODE_OPTIONS: "--max-old-space-size=1024"
    commands:
      - cd frontend && npm ci

  - name: test-shard-1
    image: node:24-alpine
    depends_on: [install-frontend-deps]
    environment:
      NODE_OPTIONS: "--max-old-space-size=1024"
    commands:
      - cd frontend && npx vitest run --reporter=verbose --shard=1/4

  - name: test-shard-2
    image: node:24-alpine
    depends_on: [install-frontend-deps]
    environment:
      NODE_OPTIONS: "--max-old-space-size=1024"
    commands:
      - cd frontend && npx vitest run --reporter=verbose --shard=2/4

  - name: test-shard-3
    image: node:24-alpine
    depends_on: [install-frontend-deps]
    environment:
      NODE_OPTIONS: "--max-old-space-size=1024"
    commands:
      - cd frontend && npx vitest run --reporter=verbose --shard=3/4

  - name: test-shard-4
    image: node:24-alpine
    depends_on: [install-frontend-deps]
    environment:
      NODE_OPTIONS: "--max-old-space-size=1024"
    commands:
      - cd frontend && npx vitest run --reporter=verbose --shard=4/4

  - name: build-frontend-image
    image: woodpeckerci/plugin-docker-buildx
    settings:
      username: viktorbarzin
      password:
        from_secret: dockerhub-token
      repo: viktorbarzin/immoweb
      dockerfile: frontend/Dockerfile
      context: frontend
      target: production
      tags:
        - "build-${CI_PIPELINE_NUMBER}"

  - name: publish-frontend-image
    image: alpine
    depends_on: [test-shard-1, test-shard-2, test-shard-3, test-shard-4, build-frontend-image]
    environment:
      DOCKERHUB_TOKEN:
        from_secret: dockerhub-token
    commands:
      - apk add --no-cache skopeo
      - 'skopeo copy --src-creds "viktorbarzin:$DOCKERHUB_TOKEN" --dest-creds "viktorbarzin:$DOCKERHUB_TOKEN" "docker://docker.io/viktorbarzin/immoweb:build-${CI_PIPELINE_NUMBER}" "docker://docker.io/viktorbarzin/immoweb:${CI_PIPELINE_NUMBER}"'
      - 'skopeo copy --src-creds "viktorbarzin:$DOCKERHUB_TOKEN" --dest-creds "viktorbarzin:$DOCKERHUB_TOKEN" "docker://docker.io/viktorbarzin/immoweb:build-${CI_PIPELINE_NUMBER}" "docker://docker.io/viktorbarzin/immoweb:latest"'

  - name: update-deployment
    image: alpine
    depends_on: [publish-frontend-image]
    commands:
      - apk add --no-cache curl jq
      - |
        TOKEN=$(cat /var/run/secrets/kubernetes.io/serviceaccount/token)
        IMAGE="viktorbarzin/immoweb:${CI_PIPELINE_NUMBER}"
        RESTART_AT=$(date -u +%Y-%m-%dT%H:%M:%SZ)
        API="https://10.0.20.100:6443/apis/apps/v1/namespaces/realestate-crawler/deployments"
        DEPLOY="realestate-crawler-ui"
        CONTAINER=$(curl -sfk "$API/$DEPLOY" -H "Authorization: Bearer $TOKEN" -H "Accept: application/json" | jq -r '.spec.template.spec.containers[0].name')
        echo "Patching $DEPLOY (container=$CONTAINER) to image $IMAGE..."
        curl -sf -X PATCH "$API/$DEPLOY" -H "Authorization: Bearer $TOKEN" -H "Content-Type: application/strategic-merge-patch+json" -k \
          -d "{\"spec\":{\"template\":{\"metadata\":{\"annotations\":{\"kubectl.kubernetes.io/restartedAt\":\"$RESTART_AT\"}},\"spec\":{\"containers\":[{\"name\":\"$CONTAINER\",\"image\":\"$IMAGE\"}]}}}}" \
          | jq '{name: .metadata.name, generation: .metadata.generation, image: .spec.template.spec.containers[0].image}'

  - name: verify-deploy
    image: alpine
    depends_on: [update-deployment]
    commands:
      - apk add --no-cache curl jq
      - |
        TOKEN=$(cat /var/run/secrets/kubernetes.io/serviceaccount/token)
        EXPECTED_IMAGE="viktorbarzin/immoweb:${CI_PIPELINE_NUMBER}"
        PODS_API="https://10.0.20.100:6443/api/v1/namespaces/realestate-crawler/pods?labelSelector=app%3Drealestate-crawler-ui"
        for i in $(seq 1 60); do
          RESULT=$(curl -sfk "$PODS_API" -H "Authorization: Bearer $TOKEN" -H "Accept: application/json" | \
            jq --arg img "$EXPECTED_IMAGE" '[.items[] | select((.status.containerStatuses[]? | .ready == true) and (.spec.containers[]? | .image | endswith($img))) | {name: .metadata.name, image: .spec.containers[0].image}]')
          COUNT=$(echo "$RESULT" | jq 'length')
          echo "Attempt $i/60: $COUNT pod(s) ready with image $EXPECTED_IMAGE"
          if [ "$COUNT" -gt 0 ]; then echo "New pod is live!"; exit 0; fi
          sleep 5
        done
        echo "ERROR: No pod with image $EXPECTED_IMAGE appeared within 5 minutes"; exit 1