---
# Tekton Pipeline: Poimen Memory Service CI/CD
#
# Orchestrates:
#   1. integration-test-task: Run integration tests against image
#   2. (Future) build-task: Build Docker image
#   3. (Future) promote-task: Promote image to :latest
#
# Parameters:
#   - image: Docker image with SHA to test
#   - registry-user: Registry credentials
#   - registry-token: Registry credentials

apiVersion: tekton.dev/v1
kind: Pipeline
metadata:
  name: poimen-ci
  namespace: poimen
spec:
  params:
  - name: image
    type: string
    description: "Docker image SHA to test (e.g., forgejo.riotpiao.com/riotpiao-poimen/poimen-memory:abc123)"
  
  - name: registry-user
    type: string
    description: "Registry username"
    default: ""
  
  - name: registry-token
    type: string
    description: "Registry token/password"
    default: ""

  workspaces:
  - name: source
    description: "Git source repository with migrations"

  tasks:
  # Task 0: Apply Agent Memory Migrations
  - name: agent-memory-migration
    taskRef:
      name: agent-memory-migration
    params:
    - name: migration-version
      value: "004"
    - name: database-name
      value: "memory"
    workspaces:
    - name: source
      workspace: source

  # Task 1: Integration Tests (runs after migration)
  - name: integration-tests
    runAfter:
      - agent-memory-migration
    taskRef:
      name: poimen-integration-test
    params:
    - name: image
      value: $(params.image)

  # Task 2: Gate on test results
  - name: gate-on-tests
    runAfter:
      - integration-tests
    taskSpec:
      steps:
      - name: check-results
        image: alpine:latest
        script: |
          #!/bin/sh
          set -e
          echo "✓ Integration tests passed, proceeding with promotion"

  # Task 3: Promote image (placeholder - will be implemented)
  - name: promote-image
    runAfter:
      - gate-on-tests
    taskSpec:
      params:
      - name: image
        type: string
      - name: registry-user
        type: string
      - name: registry-token
        type: string
      
      steps:
      - name: promote
        image: docker:latest
        env:
        - name: IMAGE
          value: $(params.image)
        - name: REGISTRY_USER
          value: $(params.registry-user)
        - name: REGISTRY_TOKEN
          value: $(params.registry-token)
        script: |
          #!/bin/sh
          set -e
          
          echo "Promoting image to :latest..."
          
          # Extract registry and repo from image
          # e.g., forgejo.riotpiao.com/riotpiao-poimen/poimen-memory:abc123
          REGISTRY=$(echo $IMAGE | cut -d/ -f1)
          REPO=$(echo $IMAGE | cut -d: -f1)
          SHA=$(echo $IMAGE | cut -d: -f2)
          
          echo "Registry: $REGISTRY"
          echo "Repo: $REPO"
          echo "SHA: $SHA"
          echo ""
          
          # Login and promote
          echo "$REGISTRY_TOKEN" | docker login -u "$REGISTRY_USER" --password-stdin "$REGISTRY"
          docker pull "$IMAGE"
          docker tag "$IMAGE" "${REPO}:latest"
          docker push "${REPO}:latest"
          
          echo "✓ Promoted to :latest"
      
      params:
      - name: image
        value: $(params.image)
      - name: registry-user
        value: $(params.registry-user)
      - name: registry-token
        value: $(params.registry-token)

  finally:
  - name: cleanup
    taskSpec:
      steps:
      - name: cleanup-tasks
        image: alpine:latest
        script: |
          #!/bin/sh
          echo "Pipeline execution complete"