name: Deploy EnCoach

on:
  push:
    branches: [main]

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
      - name: Pull latest code
        run: |
          cd /opt/encoach/encoach_v4
          git fetch origin main
          git reset --hard origin/main

      - name: Apply server-side patches
        run: |
          cd /opt/encoach/encoach_v4
          # Fix pip for Debian Bookworm (developer runs macOS — his Dockerfile doesn't need these flags)
          sed -i \
            's|RUN pip3 install --no-cache-dir|RUN pip3 install --break-system-packages --no-cache-dir --ignore-installed typing_extensions|' \
            backend/Dockerfile || true
          # Ensure required Python packages are present
          grep -q "sentence_transformers" backend/requirements.txt || \
            echo "sentence_transformers>=2.7.0" >> backend/requirements.txt
          echo "Dockerfile pip line:"; grep "pip3" backend/Dockerfile
          echo "Extra packages:"; grep -E "langgraph|sentence" backend/requirements.txt

      - name: Copy odoo.conf into build context
        run: cp /opt/encoach/overrides/odoo.conf /opt/encoach/encoach_v4/backend/odoo.conf

      - name: Build backend image
        run: |
          cd /opt/encoach/encoach_v4
          docker compose -f docker-compose.yml -f /opt/encoach/overrides/encoach.override.yml build odoo

      - name: Build frontend image
        run: |
          cd /opt/encoach/encoach_v4
          docker compose -f docker-compose.yml -f /opt/encoach/overrides/encoach.override.yml build frontend

      - name: Cleanup build context
        run: rm -f /opt/encoach/encoach_v4/backend/odoo.conf

      - name: Run DB migrations
        run: |
          MODULES=$(docker exec encoach-v4-db psql -U odoo -d encoach_v2 -tAc \
            "SELECT string_agg(name, ',') FROM ir_module_module WHERE state='installed' AND name LIKE 'encoach%';")
          echo "Upgrading: $MODULES"
          docker run --rm \
            --network encoach_v4_default \
            -v /opt/encoach/overrides/odoo.conf:/etc/odoo/odoo.conf:ro \
            -v /opt/encoach/encoach_v4/backend:/mnt/extra-addons:ro \
            -v /opt/encoach/encoach_v4/backend/openeducat_erp-19.0/openeducat_erp-19.0:/mnt/extra-addons/openeducat_erp-19.0:ro \
            -v encoach_backend_new_v2_odoo-web-data:/var/lib/odoo \
            encoach-backend:latest \
            odoo -u "$MODULES" --stop-after-init 2>&1 | tail -5

      - name: Restart services
        run: |
          cd /opt/encoach/encoach_v4
          docker compose -f docker-compose.yml -f /opt/encoach/overrides/encoach.override.yml \
            up -d --no-deps odoo frontend

      - name: Smoke test
        run: |
          for i in $(seq 1 12); do
            CODE=$(curl -s -o /dev/null -w "%{http_code}" http://localhost:8069/api/health)
            [ "$CODE" = "200" ] && echo "Health OK: HTTP $CODE" && exit 0
            echo "Attempt $i: HTTP $CODE — waiting 10s..."
            sleep 10
          done
          echo "Health check failed after 2 min" && exit 1