when:
  - branch: main
    event: push

steps:

  # Etape 1 : Validation syntaxique du docker-compose.yml
  - name: validate
    image: docker:27-cli
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    environment:
      PS_DOMAIN: presta.syoul.fr
      PS_ADMIN_FOLDER: admin-secure
      DB_PASSWORD: placeholder
      DB_ROOT_PASSWORD: placeholder
      PRESTASHOP_ADMIN_EMAIL: placeholder
      PRESTASHOP_ADMIN_PASSWORD: placeholder
    commands:
      - docker compose config --quiet
      - echo "docker-compose.yml valide"

  # Etape 2 : Verifications de securite
  - name: security-check
    image: alpine:3.20
    commands:
      - |
        if [ -f .env ]; then
          echo "ERREUR: .env ne doit pas etre commite dans le depot !"
          exit 1
        fi
      - 'grep -q "^\.env$" .gitignore || (echo "ERREUR: .env manquant dans .gitignore" && exit 1)'
      - echo "Verifications de securite OK"

  # Etape 3a : Ecriture du .env depuis les secrets
  # NOTE: ne pas utiliser ${VAR} dans commands (bug Woodpecker next), utiliser env | grep
  - name: write-env
    image: alpine:3.20
    environment:
      TEST_STATIC: hello-world
      PS_DOMAIN:
        from_secret: ps_domain
      PS_ADMIN_FOLDER:
        from_secret: ps_admin_folder
      PRESTASHOP_ADMIN_EMAIL:
        from_secret: prestashop_admin_email
      PRESTASHOP_ADMIN_PASSWORD:
        from_secret: prestashop_admin_password
      DB_ROOT_PASSWORD:
        from_secret: db_root_password
      DB_PASSWORD:
        from_secret: db_password
    commands:
      - env | grep -E "^(PS_DOMAIN|PS_ADMIN_FOLDER|PRESTASHOP_ADMIN_EMAIL|PRESTASHOP_ADMIN_PASSWORD|DB_ROOT_PASSWORD|DB_PASSWORD)=" > .env.deploy
      - echo "Fichier .env.deploy cree ($(wc -c < .env.deploy) octets)"

  # Etape 3b : Deploiement sur sonic via Docker socket
  - name: deploy
    image: docker:27-cli
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - /opt/prestashop:/opt/prestashop
    commands:
      - cp .env.deploy /opt/prestashop/.env
      - chmod 600 /opt/prestashop/.env
      - cp docker-compose.yml /opt/prestashop/docker-compose.yml
      - cd /opt/prestashop && docker compose pull
      - cd /opt/prestashop && docker compose up -d --remove-orphans
      - cd /opt/prestashop && docker compose ps
      - docker inspect prestashop --format '{{.NetworkSettings.Networks.sonic.IPAddress}}' > .container_ip

  # Etape 3c : Enregistrement dans Consul (Registrator ne peut pas ecrire prestashop : ACL)
  - name: register-consul
    image: alpine:3.20
    environment:
      TEST_STATIC: hello
      CONSUL_TOKEN:
        from_secret: consul_token
    commands:
      - apk add --no-cache --quiet curl iproute2
      - |
        CONSUL_HOST=$(ip route show default | awk '/default/{print $3; exit}')
        CONSUL_HOST=${CONSUL_HOST:-172.17.0.1}
        CONTAINER_IP=$(cat .container_ip)
        DOMAIN=$(grep '^PS_DOMAIN=' .env.deploy | cut -d= -f2)
        CTOK=$(env | grep '^CONSUL_TOKEN=' | cut -d= -f2-)
        curl -sf -X PUT "http://$CONSUL_HOST:8500/v1/agent/service/register" \
          -H "Content-Type: application/json" \
          -H "X-Consul-Token: $CTOK" \
          -d "{\"Name\":\"prestashop\",\"Address\":\"$CONTAINER_IP\",\"Port\":80,\"Tags\":[\"urlprefix-$DOMAIN/\"]}"
        echo "Service enregistre dans Consul: prestashop -> $CONTAINER_IP:80 urlprefix-$DOMAIN/"

  # Etape 4 : Healthcheck post-deploiement
  - name: healthcheck
    image: alpine:3.20
    commands:
      - apk add --no-cache --quiet curl
      - |
        SITE=$(grep '^PS_DOMAIN=' .env.deploy | cut -d= -f2)
        if [ -z "$SITE" ]; then
          echo "ERREUR: PS_DOMAIN non defini dans .env.deploy"
          exit 1
        fi
        TARGET="http://$SITE"
        echo "Healthcheck sur $TARGET (max 10 minutes)..."
        MAX=60
        i=0
        until [ $i -ge $MAX ]; do
          CODE=$(curl -sSo /dev/null -w "%{http_code}" "$TARGET" 2>/dev/null)
          echo "Tentative $((i+1))/$MAX - HTTP $CODE"
          if [ "$CODE" = "200" ] || [ "$CODE" = "301" ] || [ "$CODE" = "302" ]; then
            echo "PrestaShop repond correctement sur $TARGET"
            exit 0
          fi
          i=$((i+1))
          sleep 10
        done
        echo "ERREUR: PrestaShop ne repond pas apres 10 minutes"
        exit 1

  # Notification en cas d'echec
  - name: notify-failure
    image: alpine:3.20
    commands:
      - 'echo "ECHEC pipeline #${CI_BUILD_NUMBER} sur commit ${CI_COMMIT_SHA}"'
      - 'echo "Branche: ${CI_COMMIT_BRANCH}"'
    when:
      - status: failure