when:
  - event: push
    branch: master

clone:
  git:
    image: woodpeckerci/plugin-git
    settings:
      attempts: 5
      backoff: 10s

steps:
  - name: test
    image: python:3.12-slim
    commands:
      - python -m venv .venv
      - .venv/bin/pip install --quiet --upgrade pip
      - >-
        .venv/bin/pip install --quiet ".[api,news,sentiment,trading,backtester,dev]"
      - .venv/bin/pytest tests/ -v --tb=short -m "not integration"

  - name: build-service-image
    image: plugins/docker
    depends_on:
      - test
    environment:
      DOCKER_BUILDKIT: 1
    settings:
      username: viktorbarzin
      password:
        from_secret: dockerhub-token
      repo: viktorbarzin/trading-bot-service
      dockerfile: docker/Dockerfile.service
      context: .
      build_args:
        - EXTRAS=api,news,sentiment,trading,backtester
        - SERVICE_MODULE=api_gateway
      cache_from:
        - viktorbarzin/trading-bot-service:latest
      tags:
        - "build-${CI_PIPELINE_NUMBER}"

  - name: build-dashboard-image
    image: plugins/docker
    depends_on:
      - test
    environment:
      DOCKER_BUILDKIT: 1
    settings:
      username: viktorbarzin
      password:
        from_secret: dockerhub-token
      repo: viktorbarzin/trading-bot-dashboard
      dockerfile: docker/Dockerfile.dashboard
      context: .
      build_args:
        - NGINX_CONF=docker/nginx-k8s.conf
      cache_from:
        - viktorbarzin/trading-bot-dashboard:latest
      tags:
        - "build-${CI_PIPELINE_NUMBER}"

  - name: publish-images
    image: alpine
    depends_on:
      - build-service-image
      - build-dashboard-image
    environment:
      DOCKERHUB_TOKEN:
        from_secret: dockerhub-token
    commands:
      - apk add --no-cache skopeo
      - |
        for REPO in trading-bot-service trading-bot-dashboard; do
          skopeo copy \
            --src-creds "viktorbarzin:$DOCKERHUB_TOKEN" \
            --dest-creds "viktorbarzin:$DOCKERHUB_TOKEN" \
            "docker://docker.io/viktorbarzin/${REPO}:build-${CI_PIPELINE_NUMBER}" \
            "docker://docker.io/viktorbarzin/${REPO}:${CI_PIPELINE_NUMBER}"
          skopeo copy \
            --src-creds "viktorbarzin:$DOCKERHUB_TOKEN" \
            --dest-creds "viktorbarzin:$DOCKERHUB_TOKEN" \
            "docker://docker.io/viktorbarzin/${REPO}:build-${CI_PIPELINE_NUMBER}" \
            "docker://docker.io/viktorbarzin/${REPO}:latest"
        done

  - name: update-deployment
    image: alpine
    depends_on:
      - publish-images
    commands:
      - apk add --no-cache curl jq
      - |
        TOKEN=$(cat /var/run/secrets/kubernetes.io/serviceaccount/token)
        SERVICE_IMAGE="viktorbarzin/trading-bot-service:${CI_PIPELINE_NUMBER}"
        DASHBOARD_IMAGE="viktorbarzin/trading-bot-dashboard:${CI_PIPELINE_NUMBER}"
        RESTART_AT=$(date -u +%Y-%m-%dT%H:%M:%SZ)
        API="https://kubernetes:6443/apis/apps/v1/namespaces/trading-bot/deployments"

        # --- trading-bot-frontend: 2 containers ---
        echo "Patching trading-bot-frontend..."
        curl -sf -X PATCH "$API/trading-bot-frontend" \
          -H "Authorization: Bearer $TOKEN" \
          -H "Content-Type: application/strategic-merge-patch+json" \
          -k -d "{
            \"spec\":{
              \"paused\":null,
              \"template\":{
                \"metadata\":{\"annotations\":{\"kubectl.kubernetes.io/restartedAt\":\"$RESTART_AT\"}},
                \"spec\":{\"containers\":[
                  {\"name\":\"dashboard\",\"image\":\"$DASHBOARD_IMAGE\"},
                  {\"name\":\"api-gateway\",\"image\":\"$SERVICE_IMAGE\"}
                ]}
              }
            }
          }" | jq '{name: .metadata.name, generation: .metadata.generation}'

        # --- trading-bot-workers: 6 containers ---
        echo "Patching trading-bot-workers..."
        curl -sf -X PATCH "$API/trading-bot-workers" \
          -H "Authorization: Bearer $TOKEN" \
          -H "Content-Type: application/strategic-merge-patch+json" \
          -k -d "{
            \"spec\":{
              \"paused\":null,
              \"template\":{
                \"metadata\":{\"annotations\":{\"kubectl.kubernetes.io/restartedAt\":\"$RESTART_AT\"}},
                \"spec\":{\"containers\":[
                  {\"name\":\"news-fetcher\",\"image\":\"$SERVICE_IMAGE\"},
                  {\"name\":\"sentiment-analyzer\",\"image\":\"$SERVICE_IMAGE\"},
                  {\"name\":\"signal-generator\",\"image\":\"$SERVICE_IMAGE\"},
                  {\"name\":\"trade-executor\",\"image\":\"$SERVICE_IMAGE\"},
                  {\"name\":\"learning-engine\",\"image\":\"$SERVICE_IMAGE\"},
                  {\"name\":\"market-data\",\"image\":\"$SERVICE_IMAGE\"}
                ]}
              }
            }
          }" | jq '{name: .metadata.name, generation: .metadata.generation}'

  - name: verify-deploy
    image: alpine
    depends_on:
      - update-deployment
    commands:
      - apk add --no-cache curl jq
      - |
        TOKEN=$(cat /var/run/secrets/kubernetes.io/serviceaccount/token)
        EXPECTED_SERVICE="viktorbarzin/trading-bot-service:${CI_PIPELINE_NUMBER}"
        EXPECTED_DASHBOARD="viktorbarzin/trading-bot-dashboard:${CI_PIPELINE_NUMBER}"
        BASE_API="https://kubernetes:6443/api/v1/namespaces/trading-bot/pods"
        DEPLOY_API="https://kubernetes:6443/apis/apps/v1/namespaces/trading-bot/deployments"

        for DEPLOY in trading-bot-frontend trading-bot-workers; do
          echo "Verifying $DEPLOY..."
          PODS_API="$BASE_API?labelSelector=app%3D$DEPLOY"

          if [ "$DEPLOY" = "trading-bot-frontend" ]; then
            EXPECTED_IMAGE="$EXPECTED_DASHBOARD"
          else
            EXPECTED_IMAGE="$EXPECTED_SERVICE"
          fi

          DEPLOY_STATUS=$(curl -sfk "$DEPLOY_API/$DEPLOY" \
            -H "Authorization: Bearer $TOKEN" \
            -H "Accept: application/json")
          echo "  Deployment status: replicas=$(echo "$DEPLOY_STATUS" | jq -r '.status.replicas // 0') updated=$(echo "$DEPLOY_STATUS" | jq -r '.status.updatedReplicas // 0') ready=$(echo "$DEPLOY_STATUS" | jq -r '.status.readyReplicas // 0')"

          FOUND=0
          for i in $(seq 1 60); do
            RAW=$(curl -sfk "$PODS_API" \
              -H "Authorization: Bearer $TOKEN" \
              -H "Accept: application/json")

            if [ "$i" -eq 1 ] || [ "$i" -eq 10 ] || [ "$i" -eq 30 ]; then
              echo "  DEBUG (attempt $i): All pods for $DEPLOY:"
              echo "$RAW" | jq -r '[.items[] | {
                name: .metadata.name,
                ready: ([.status.containerStatuses[]? | .ready] | all),
                phase: .status.phase,
                restarts: ([.status.containerStatuses[]? | .restartCount] | add // 0)
              }] | .[] | "    \(.name) ready=\(.ready) phase=\(.phase) restarts=\(.restarts)"' 2>/dev/null || echo "    (no pods or parse error)"
            fi

            RESULT=$(echo "$RAW" | \
              jq --arg img "$EXPECTED_IMAGE" '[.items[] | select(
                ([.status.containerStatuses[]? | .ready] | all) and
                (.spec.containers[]? | .image | endswith($img))
              ) | {name: .metadata.name, started: .status.startTime}]')

            COUNT=$(echo "$RESULT" | jq 'length' 2>/dev/null || echo 0)
            echo "  Attempt $i/60: $COUNT pod(s) ready with image matching $EXPECTED_IMAGE"

            if [ "$COUNT" -gt 0 ] 2>/dev/null; then
              echo "$RESULT" | jq -r '.[] | "    \(.name) started=\(.started)"'
              echo "$DEPLOY is live!"
              FOUND=1
              break
            fi

            sleep 5
          done

          if [ "$FOUND" -ne 1 ]; then
            echo "  FINAL DEBUG: All pods for $DEPLOY:"
            echo "$RAW" | jq -r '[.items[] | {
              name: .metadata.name,
              ready: ([.status.containerStatuses[]? | .ready] | all),
              phase: .status.phase,
              restarts: ([.status.containerStatuses[]? | .restartCount] | add // 0)
            }] | .[] | "    \(.name) ready=\(.ready) phase=\(.phase) restarts=\(.restarts)"' 2>/dev/null || echo "    (no pods or parse error)"
            echo "ERROR: No new ready pod for $DEPLOY with image $EXPECTED_IMAGE appeared within 5 minutes"
            exit 1
          fi
        done

  - name: slack
    image: woodpeckerci/plugin-slack
    depends_on:
      - verify-deploy
    settings:
      webhook:
        from_secret: slack-webhook-url
      channel: general
    when:
      - status: [success, failure]