---
kind: pipeline
type: kubernetes
name: main-pipeline

# Триггер: запускать при изменениях в backend, frontend или .drone.yml
trigger:
  branch:
    - main
    - master
  event:
    - push

steps:
# ============================================================
# СБОРКА ОБРАЗОВ (параллельно)
# ============================================================

# --- Сборка Backend образа ---
- name: build-backend
  image: plugins/kaniko
  when:
    changeset:
      includes:
        - backend/**
        - .drone.yml
      excludes:
        - backend/README.md
        - backend/**/*.md
  settings:
    registry: registry.vigdorov.ru
    repo: registry.vigdorov.ru/library/team-planner-backend
    dockerfile: backend/Dockerfile
    context: backend
    tags:
      - ${DRONE_COMMIT_SHA:0:7}
      - latest
    cache: true
    cache_repo: registry.vigdorov.ru/library/team-planner-backend-cache
    username:
      from_secret: HARBOR_USER
    password:
      from_secret: HARBOR_PASSWORD
    no_push_metadata: true

# --- Сборка Frontend образа (параллельно с backend) ---
- name: build-frontend
  image: plugins/kaniko
  when:
    changeset:
      includes:
        - frontend/**
        - .drone.yml
      excludes:
        - frontend/README.md
        - frontend/**/*.md
  settings:
    registry: registry.vigdorov.ru
    repo: registry.vigdorov.ru/library/team-planner-frontend
    dockerfile: frontend/Dockerfile
    context: frontend
    tags:
      - ${DRONE_COMMIT_SHA:0:7}
      - latest
    cache: true
    cache_repo: registry.vigdorov.ru/library/team-planner-frontend-cache
    username:
      from_secret: HARBOR_USER
    password:
      from_secret: HARBOR_PASSWORD
    no_push_metadata: true

# ============================================================
# ДЕПЛОЙ (только после завершения ОБЕИХ сборок)
# ============================================================

# --- Развертывание Backend в PROD ---
- name: deploy-backend
  image: alpine/k8s:1.28.2
  depends_on:
    - build-backend
    - build-frontend
  when:
    changeset:
      includes:
        - backend/**
        - .drone.yml
      excludes:
        - backend/README.md
        - backend/**/*.md
  environment:
    KUBE_CONFIG_CONTENT:
      from_secret: KUBE_CONFIG
  commands:
    - mkdir -p ~/.kube
    - echo "$KUBE_CONFIG_CONTENT" > ~/.kube/config
    - chmod 600 ~/.kube/config
    - sed -i "s|https://127.0.0.1:6443|https://10.10.10.100:6443|g" ~/.kube/config
    - export APP_NAMESPACE="team-planner"
    - export IMAGE_TAG="${DRONE_COMMIT_SHA:0:7}"
    - export BACKEND_IMAGE="registry.vigdorov.ru/library/team-planner-backend"
    - kubectl cluster-info
    - sed -e "s|__BACKEND_IMAGE__|$BACKEND_IMAGE:$IMAGE_TAG|g" k8s/backend-deployment.yaml | kubectl apply -n $APP_NAMESPACE -f -
    - kubectl apply -n $APP_NAMESPACE -f k8s/backend-service.yaml
    - echo "📋 Waiting for rollout..."
    - echo "=== CURRENT PODS STATE (before rollout) ==="
    - kubectl get pods -n $APP_NAMESPACE -l app=team-planner-backend -o wide
    - |
      if ! kubectl rollout status deployment/team-planner-backend -n $APP_NAMESPACE --timeout=120s; then
        echo "❌ Rollout failed! Collecting diagnostics..."
        echo ""
        echo "=== DEPLOYMENT STATUS ==="
        kubectl get deployment team-planner-backend -n $APP_NAMESPACE -o wide
        echo ""
        echo "=== PODS STATUS ==="
        kubectl get pods -n $APP_NAMESPACE -l app=team-planner-backend -o wide
        echo ""
        echo "=== DESCRIBE DEPLOYMENT ==="
        kubectl describe deployment team-planner-backend -n $APP_NAMESPACE
        echo ""
        echo "=== RECENT EVENTS ==="
        kubectl get events -n $APP_NAMESPACE --sort-by='.lastTimestamp' | tail -30
        echo ""
        echo "=== POD LOGS (last 100 lines) ==="
        POD_NAME=$(kubectl get pods -n $APP_NAMESPACE -l app=team-planner-backend -o jsonpath='{.items[0].metadata.name}' 2>/dev/null || echo "")
        if [ -n "$POD_NAME" ]; then
          kubectl logs $POD_NAME -n $APP_NAMESPACE --tail=100 2>/dev/null || echo "No logs available"
          echo ""
          echo "=== DESCRIBE POD ==="
          kubectl describe pod $POD_NAME -n $APP_NAMESPACE
        else
          echo "No pods found"
        fi
        exit 1
      fi
    - echo "✅ Backend deployed to PROD (image:$IMAGE_TAG)"

# --- Развертывание Frontend в PROD ---
- name: deploy-frontend
  image: alpine/k8s:1.28.2
  depends_on:
    - build-backend
    - build-frontend
  when:
    changeset:
      includes:
        - frontend/**
        - .drone.yml
      excludes:
        - frontend/README.md
        - frontend/**/*.md
  environment:
    KUBE_CONFIG_CONTENT:
      from_secret: KUBE_CONFIG
  commands:
    - mkdir -p ~/.kube
    - echo "$KUBE_CONFIG_CONTENT" > ~/.kube/config
    - chmod 600 ~/.kube/config
    - sed -i "s|https://127.0.0.1:6443|https://10.10.10.100:6443|g" ~/.kube/config
    - export APP_NAMESPACE="team-planner"
    - export IMAGE_TAG="${DRONE_COMMIT_SHA:0:7}"
    - export FRONTEND_IMAGE="registry.vigdorov.ru/library/team-planner-frontend"
    - kubectl cluster-info
    - sed -e "s|__FRONTEND_IMAGE__|$FRONTEND_IMAGE:$IMAGE_TAG|g" k8s/frontend-deployment.yaml | kubectl apply -n $APP_NAMESPACE -f -
    - kubectl apply -n $APP_NAMESPACE -f k8s/frontend-service.yaml
    - echo "📋 Waiting for rollout..."
    - |
      if ! kubectl rollout status deployment/team-planner-frontend -n $APP_NAMESPACE --timeout=300s; then
        echo "❌ Rollout failed! Collecting diagnostics..."
        echo ""
        echo "=== DEPLOYMENT STATUS ==="
        kubectl get deployment team-planner-frontend -n $APP_NAMESPACE -o wide
        echo ""
        echo "=== PODS STATUS ==="
        kubectl get pods -n $APP_NAMESPACE -l app=team-planner-frontend -o wide
        echo ""
        echo "=== DESCRIBE DEPLOYMENT ==="
        kubectl describe deployment team-planner-frontend -n $APP_NAMESPACE
        echo ""
        echo "=== RECENT EVENTS ==="
        kubectl get events -n $APP_NAMESPACE --sort-by='.lastTimestamp' | tail -30
        echo ""
        echo "=== POD LOGS (last 100 lines) ==="
        POD_NAME=$(kubectl get pods -n $APP_NAMESPACE -l app=team-planner-frontend -o jsonpath='{.items[0].metadata.name}' 2>/dev/null || echo "")
        if [ -n "$POD_NAME" ]; then
          kubectl logs $POD_NAME -n $APP_NAMESPACE --tail=100 2>/dev/null || echo "No logs available"
          echo ""
          echo "=== DESCRIBE POD ==="
          kubectl describe pod $POD_NAME -n $APP_NAMESPACE
        else
          echo "No pods found"
        fi
        exit 1
      fi
    - echo "✅ Frontend deployed to PROD (image:$IMAGE_TAG)"

---
kind: pipeline
type: kubernetes
name: infra-pipeline

# Триггер: запускать только при изменениях в k8s конфигах
trigger:
  branch:
    - main
    - master
  event:
    - push
  paths:
    include:
      - k8s/**

steps:
# --- Создание секретов (УДАЛИТЬ ПОСЛЕ ПЕРВОГО ДЕПЛОЯ) ---
- name: create-secrets
  image: alpine/k8s:1.28.2
  environment:
    KUBE_CONFIG_CONTENT:
      from_secret: KUBE_CONFIG
    DB_NAME:
      from_secret: DB_NAME
    DB_USER:
      from_secret: DB_USER
    DB_PASSWORD:
      from_secret: DB_PASSWORD
  commands:
    - mkdir -p ~/.kube
    - echo "$KUBE_CONFIG_CONTENT" > ~/.kube/config
    - chmod 600 ~/.kube/config
    - sed -i "s|https://127.0.0.1:6443|https://10.10.10.100:6443|g" ~/.kube/config
    - export APP_NAMESPACE="team-planner"
    - kubectl create namespace $APP_NAMESPACE --dry-run=client -o yaml | kubectl apply -f -
    - |
      kubectl create secret generic team-planner-secrets \
        --from-literal=db-name="$DB_NAME" \
        --from-literal=db-user="$DB_USER" \
        --from-literal=db-password="$DB_PASSWORD" \
        --namespace=$APP_NAMESPACE \
        --dry-run=client -o yaml | kubectl apply -f -
    - echo "✅ Secrets created/updated"

# --- Развертывание инфраструктуры (PostgreSQL, Services, Ingress) ---
- name: deploy-infra
  image: alpine/k8s:1.28.2
  depends_on:
    - create-secrets
  environment:
    KUBE_CONFIG_CONTENT:
      from_secret: KUBE_CONFIG
  commands:
    - mkdir -p ~/.kube
    - echo "$KUBE_CONFIG_CONTENT" > ~/.kube/config
    - chmod 600 ~/.kube/config
    - sed -i "s|https://127.0.0.1:6443|https://10.10.10.100:6443|g" ~/.kube/config
    - export APP_NAMESPACE="team-planner"
    - export HOSTNAME="team-planner.vigdorov.ru"
    - export SECRET_NAME="wildcard-cert"
    - kubectl cluster-info
    - kubectl create namespace $APP_NAMESPACE --dry-run=client -o yaml | kubectl apply -f -
    - kubectl apply -n $APP_NAMESPACE -f k8s/postgres-pvc.yaml
    - kubectl apply -n $APP_NAMESPACE -f k8s/postgres-statefulset.yaml
    - kubectl apply -n $APP_NAMESPACE -f k8s/postgres-service.yaml
    - kubectl apply -n $APP_NAMESPACE -f k8s/backend-service.yaml
    - kubectl apply -n $APP_NAMESPACE -f k8s/frontend-service.yaml
    - sed -e "s|__HOSTNAME__|$HOSTNAME|g" -e "s|__SECRET_NAME__|$SECRET_NAME|g" k8s/ingress.yaml | kubectl apply -n $APP_NAMESPACE -f -
    - echo "✅ Infrastructure updated"