stages:
  - test
  - build
  - deploy

variables:
  DOCKER_DRIVER: overlay2

# 1️⃣ Tests Laravel (SQLite en mémoire)
test:
  stage: test
  image: laravelsail/php84-composer

  variables:
    APP_ENV: testing
    APP_KEY: base64:AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=
    DB_CONNECTION: sqlite
    DB_DATABASE: ":memory:"

  before_script:
    - apt-get update && apt-get install -y git zip unzip
    - composer install --no-interaction --prefer-dist
    # on génère un .env de base pour que Laravel soit content
    - cp .env.example .env || touch .env

  script:
    - php artisan test

# 2️⃣ Build + push image dans le registry GitLab
docker-build-push:
  stage: build
  image: docker:24
  services:
    - docker:24-dind

  variables:
    DOCKER_TLS_CERTDIR: "/certs"
    IMAGE_TAG: "$CI_REGISTRY_IMAGE:${CI_COMMIT_SHORT_SHA}"

  before_script:
    # Login au registry GitLab
    - echo "$CI_REGISTRY_PASSWORD" | docker login -u "$CI_REGISTRY_USER" --password-stdin "$CI_REGISTRY"

  script:
    # Build de l'image à partir du Dockerfile de la racine
    - docker build -t "$IMAGE_TAG" .
    # Tag 'latest' en plus (optionnel mais pratique)
    - docker tag "$IMAGE_TAG" "$CI_REGISTRY_IMAGE:latest"
    # Push des tags
    - docker push "$IMAGE_TAG"
    - docker push "$CI_REGISTRY_IMAGE:latest"

  only:
    - main

# 3️⃣ Déploiement : création / update de la stack Portainer via API
deploy-to-portainer:
  stage: deploy
  image: alpine:latest
  needs:
    - docker-build-push
  only:
    - main

  before_script:
    - apk add --no-cache curl jq gettext

  script:
    - echo "📦 Génération du docker-compose.rendered.yml avec les variables de prod..."
    - envsubst < docker-compose.prod.yml > docker-compose.rendered.yml

    - |
      echo "🔍 Recherche de la stack '$PORTAINER_STACK_NAME' dans Portainer..."
      STACKS_JSON=$(curl -s -H "X-API-Key: $PORTAINER_API_KEY" "$PORTAINER_URL/api/stacks")
      STACK_ID=$(echo "$STACKS_JSON" | jq ".[] | select(.Name == \"$PORTAINER_STACK_NAME\") | .Id")

      if [ -z "$STACK_ID" ]; then
        echo "🆕 Aucune stack '$PORTAINER_STACK_NAME' trouvée, création en cours..."

        curl -s -X POST "$PORTAINER_URL/api/stacks?type=2&method=string&endpointId=$PORTAINER_ENDPOINT_ID" \
          -H "X-API-Key: $PORTAINER_API_KEY" \
          -H "Content-Type: application/json" \
          --data-binary @- <<EOF
        {
          "name": "$PORTAINER_STACK_NAME",
          "stackFileContent": "$(cat docker-compose.rendered.yml | sed 's/"/\\"/g' | tr -d '\n')",
          "prune": true
        }
        EOF

        echo "✅ Stack créée."
      else
        echo "♻️ Stack '$PORTAINER_STACK_NAME' trouvée (ID=$STACK_ID), mise à jour..."

        curl -s -X PUT "$PORTAINER_URL/api/stacks/$STACK_ID?endpointId=$PORTAINER_ENDPOINT_ID" \
          -H "X-API-Key: $PORTAINER_API_KEY" \
          -H "Content-Type: application/json" \
          --data-binary @- <<EOF
        {
          "id": $STACK_ID,
          "stackFileContent": "$(cat docker-compose.rendered.yml | sed 's/"/\\"/g' | tr -d '\n')",
          "prune": true
        }
        EOF

        echo "✅ Stack mise à jour."
      fi