when:
  - branch: main
    event: push

steps:

  # Etape 1 : Ecriture du .env.deploy depuis les secrets
  # NOTE: ne pas utiliser ${VAR} dans commands (bug Woodpecker next), utiliser env | grep
  # NOTE: from_secret et volumes incompatibles dans le meme step (bug Woodpecker next)
  - name: write-env
    image: alpine:3.20
    environment:
      DTRACK_DOMAIN:
        from_secret: dtrack_domain
    commands:
      - env | grep -E "^(DTRACK_DOMAIN)=" > .env.deploy
      # COMPOSE_PROJECT_NAME : convention user-project-branch, genere depuis les vars CI
      - OWNER=$(echo "$CI_REPO_OWNER" | tr 'A-Z' 'a-z') && REPO=$(echo "$CI_REPO_NAME" | tr 'A-Z' 'a-z') && BRANCH=$(echo "$CI_COMMIT_BRANCH" | tr 'A-Z/' 'a-z-') && echo "COMPOSE_PROJECT_NAME=$OWNER-$REPO-$BRANCH" >> .env.deploy
      - echo "Fichier .env.deploy cree ($(wc -c < .env.deploy) octets)"

  # TEST write-env : valide le contenu du .env.deploy
  - name: test-env
    image: alpine:3.20
    commands:
      - |
        if [ ! -f .env.deploy ]; then
          echo "FAIL: .env.deploy introuvable dans le workspace"
          exit 1
        fi
        echo "PASS: .env.deploy present"
      - |
        VAL=$(grep '^COMPOSE_PROJECT_NAME=' .env.deploy | cut -d= -f2)
        [ -z "$VAL" ] && echo "FAIL: COMPOSE_PROJECT_NAME vide" && exit 1
        echo "PASS: COMPOSE_PROJECT_NAME = $VAL"
        VAL=$(grep '^DTRACK_DOMAIN=' .env.deploy | cut -d= -f2)
        [ -z "$VAL" ] && echo "FAIL: DTRACK_DOMAIN vide" && exit 1
        echo "PASS: DTRACK_DOMAIN = $VAL"

  # Etape 2 : Deploiement sur sonic via Docker socket
  # L'agent Woodpecker tourne sur sonic — pas de SSH requis
  - name: deploy
    image: docker:27-cli
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - /opt/dtrack:/opt/dtrack
    commands:
      - cp .env.deploy /opt/dtrack/.env
      - chmod 600 /opt/dtrack/.env
      - cp docker-compose.yml /opt/dtrack/docker-compose.yml
      - echo "=== config resolue ==="
      - cd /opt/dtrack && docker compose config
      - echo "=== pull ==="
      - cd /opt/dtrack && docker compose pull --no-parallel
      - echo "=== up ==="
      - cd /opt/dtrack && docker compose up -d --remove-orphans
      - cd /opt/dtrack && docker compose ps

  # TEST deploy : verifie que les conteneurs sont running
  # NOTE: pas de ${VAR} (substitue par Woodpecker) — utiliser $VAR sans accolades
  - name: test-deploy
    image: docker:27-cli
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - /opt/dtrack:/opt/dtrack
    commands:
      - |
        PROJECT=$(grep '^COMPOSE_PROJECT_NAME=' /opt/dtrack/.env | cut -d= -f2)
        STATUS=$(docker inspect --format '{{.State.Status}}' "$PROJECT-apiserver" 2>/dev/null || echo "absent")
        echo "$PROJECT-apiserver : $STATUS"
        [ "$STATUS" = "running" ] || { echo "FAIL: apiserver non running"; exit 1; }
        echo "PASS: apiserver running"
        STATUS=$(docker inspect --format '{{.State.Status}}' "$PROJECT-frontend" 2>/dev/null || echo "absent")
        echo "$PROJECT-frontend : $STATUS"
        [ "$STATUS" = "running" ] || { echo "FAIL: frontend non running"; exit 1; }
        echo "PASS: frontend running"

  # Etape 3 : Healthcheck via Docker — poll le statut interne du conteneur
  # Pas de requete HTTPS publique : Fabio/TLS ne sont pas encore configures ici
  - name: healthcheck
    image: docker:27-cli
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - /opt/dtrack:/opt/dtrack
    commands:
      - |
        PROJECT=$(grep '^COMPOSE_PROJECT_NAME=' /opt/dtrack/.env | cut -d= -f2)
        echo "Attente healthcheck Docker sur $PROJECT-apiserver (max 5 min)..."
        MAX=30
        i=0
        until [ $i -ge $MAX ]; do
          HEALTH=$(docker inspect --format '{{.State.Health.Status}}' "$PROJECT-apiserver" 2>/dev/null || echo "absent")
          echo "Tentative $((i+1))/$MAX — $PROJECT-apiserver : $HEALTH"
          [ "$HEALTH" = "healthy" ] && echo "PASS: apiserver healthy" && exit 0
          [ "$HEALTH" = "absent" ] && echo "FAIL: conteneur introuvable" && exit 1
          i=$((i+1))
          sleep 10
        done
        echo "FAIL: apiserver non healthy apres 5 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