# ╔══════════════════════════════════════════════════════════════════════════╗
# ║  VibeFinance CI/CD — 2-container opzet                                  ║
# ║                                                                          ║
# ║  Eén app-image (Express API + gebouwde Vite-frontend) + postgres.        ║
# ║                                                                          ║
# ║  Stages:                                                                 ║
# ║    Test       backend-tests (Dockerfile target 'test')                   ║
# ║    Build      productie-image bouwen + smoketest op de echte stack       ║
# ║    Publish    multi-arch image (amd64 + arm64) naar de registry pushen   ║
# ║                                                                          ║
# ║  Vereist in Azure DevOps:                                                ║
# ║    - Service connection (type: Docker Registry) naar de registry; vul    ║
# ║      de naam in bij variabele dockerRegistryServiceConnection            ║
# ║    - Agent met Docker en buildx (ubuntu-latest heeft dit)                ║
# ╚══════════════════════════════════════════════════════════════════════════╝

trigger:
  branches:
    include:
      - main
      - master
      - feature/*
  tags:
    include:
      - "*"

pr:
  branches:
    include:
      - main
      - master

variables:
  # ── Aanpassen per omgeving ──────────────────────────────────────────────
  dockerRegistryServiceConnection: "vibefinance-registry"
  registryHost: "vibehoogie.duckdns.org/vibe"
  imageName: "vibefinance-app"
  # ── Afgeleid ────────────────────────────────────────────────────────────
  imageRepo: "$(registryHost)/$(imageName)"

pool:
  vmImage: ubuntu-latest

stages:

  # ── Stage 1: tests ──────────────────────────────────────────────────────
  - stage: Test
    displayName: Tests
    jobs:
      - job: BackendTests
        displayName: Backend-tests (node --test)
        steps:
          - checkout: self
            fetchDepth: 1

          - script: |
              set -euo pipefail
              docker build --target test -t vibefinance/app:test .
              docker run --rm vibefinance/app:test
            displayName: npm test (in Docker, zonder database)

  # ── Stage 2: image bouwen en smoketesten ────────────────────────────────
  - stage: Build
    displayName: Build en smoketest
    dependsOn: Test
    jobs:
      - job: BuildImage
        displayName: Productie-image + smoketest
        steps:
          - checkout: self
            fetchDepth: 1

          - script: |
              set -euo pipefail
              APP_VERSION=$(node -p "require('./package.json').version")
              echo "##vso[task.setvariable variable=appVersion]$APP_VERSION"
              echo "Versie: $APP_VERSION"
            displayName: Versienummer uit package.json

          - script: |
              set -euo pipefail
              docker build --target production \
                --build-arg APP_VERSION=$(appVersion) \
                --build-arg VITE_APP_VERSION=$(appVersion) \
                --build-arg VITE_API_URL=/api \
                -t vibefinance/app:ci .
            displayName: Productie-image bouwen (incl. Vite-build)

          - script: |
              set -euo pipefail
              docker network create vibefinance-ci

              docker run -d --name ci-postgres --network vibefinance-ci \
                -e POSTGRES_DB=vibefinance \
                -e POSTGRES_USER=vibefinance \
                -e POSTGRES_PASSWORD=cipassword \
                postgres:18-alpine

              for i in $(seq 1 30); do
                if docker exec ci-postgres pg_isready -U vibefinance >/dev/null 2>&1; then break; fi
                sleep 2
              done

              docker run -d --name ci-app --network vibefinance-ci \
                -e NODE_ENV=production \
                -e JWT_SECRET=ci-secret \
                -e UPDATE_CHECK_URL= \
                -e DATABASE_URL=postgresql://vibefinance:cipassword@ci-postgres:5432/vibefinance \
                -p 3001:3001 \
                vibefinance/app:ci

              gezond=0
              for i in $(seq 1 30); do
                if curl -fsS http://localhost:3001/api/health | grep -q ok; then gezond=1; break; fi
                sleep 2
              done
              if [ "$gezond" -ne 1 ]; then
                echo "App werd niet gezond. Logs:"
                docker logs ci-app
                exit 1
              fi
              echo "/api/health : ok"

              curl -fsS http://localhost:3001/ | grep -q root
              echo "/           : index.html"

              curl -fsS http://localhost:3001/voortgang | grep -q root
              echo "/voortgang  : index.html (SPA-fallback)"

              code=$(curl -s -o /dev/null -w "%{http_code}" http://localhost:3001/api/bestaat-niet)
              test "$code" = "404"
              echo "/api/...    : 404 JSON"
            displayName: Smoketest op app + postgres

          - script: |
              docker logs ci-app || true
              docker rm -f ci-app ci-postgres || true
              docker network rm vibefinance-ci || true
            displayName: Opruimen
            condition: always()

  # ── Stage 3: publiceren ─────────────────────────────────────────────────
  # Alleen vanaf main/master of een tag; feature-branches en PRs stoppen na Build.
  - stage: Publish
    displayName: Publiceren naar registry
    dependsOn: Build
    condition: |
      and(succeeded(),
          or(eq(variables['Build.SourceBranch'], 'refs/heads/main'),
             eq(variables['Build.SourceBranch'], 'refs/heads/master'),
             startsWith(variables['Build.SourceBranch'], 'refs/tags/')))
    jobs:
      - job: PushImage
        displayName: Multi-arch image pushen
        steps:
          - checkout: self
            fetchDepth: 1

          - script: |
              set -euo pipefail
              APP_VERSION=$(node -p "require('./package.json').version")
              echo "##vso[task.setvariable variable=appVersion]$APP_VERSION"
            displayName: Versienummer bepalen

          - task: Docker@2
            displayName: Inloggen op de registry
            inputs:
              command: login
              containerRegistry: $(dockerRegistryServiceConnection)

          - script: |
              set -euo pipefail
              docker run --privileged --rm tonistiigi/binfmt --install arm64
              docker buildx create --name vibefinance --use
              docker buildx inspect --bootstrap
            displayName: buildx voor arm64 (Raspberry Pi) klaarzetten

          - script: |
              set -euo pipefail
              docker buildx build \
                --platform linux/amd64,linux/arm64 \
                --target production \
                --build-arg APP_VERSION=$(appVersion) \
                --build-arg VITE_APP_VERSION=$(appVersion) \
                --build-arg VITE_API_URL=/api \
                -t $(imageRepo):$(appVersion) \
                -t $(imageRepo):latest \
                --push .
            displayName: Bouwen en pushen (amd64 + arm64)

          - script: |
              echo "Gepubliceerd:"
              echo "  $(imageRepo):$(appVersion)"
              echo "  $(imageRepo):latest"
            displayName: Samenvatting