name: Integration Tests (CouchDB)

on:
  workflow_dispatch:
  pull_request:
    branches: [main, develop]
    paths:
      - 'meds/**'
  push:
    branches: [main, develop]
    paths:
      - 'meds/**'

jobs:
  integration-tests:
    name: Run integration tests with CouchDB
    # Optional: run only when manually dispatched or when repo variable enables it
    if: ${{ github.event_name == 'workflow_dispatch' || vars.RUN_COUCHDB_INTEGRATION == 'true' }}
    runs-on: ubuntu-latest
    timeout-minutes: 25
    permissions:
      contents: read

    services:
      couchdb:
        image: couchdb:3
        ports:
          - 5984:5984
        env:
          COUCHDB_USER: admin
          COUCHDB_PASSWORD: password

    env:
      # Point integration tests at the service container
      VITE_COUCHDB_URL: ${{ vars.VITE_COUCHDB_URL != '' && vars.VITE_COUCHDB_URL || 'http://couchdb:5984' }}
      VITE_COUCHDB_USER: ${{ vars.VITE_COUCHDB_USER != '' && vars.VITE_COUCHDB_USER || 'admin' }}
      VITE_COUCHDB_PASSWORD: ${{ secrets.VITE_COUCHDB_PASSWORD != '' && secrets.VITE_COUCHDB_PASSWORD || 'password' }}

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Bun
        uses: oven-sh/setup-bun@v1
        with:
          bun-version: latest

      - name: Install dependencies
        working-directory: meds
        run: bun install --frozen-lockfile

      - name: Wait for CouchDB to be ready
        run: |
          echo "Waiting for CouchDB at ${VITE_COUCHDB_URL} ..."
          for i in {1..60}; do
            if curl -fsS "${VITE_COUCHDB_URL}/" >/dev/null 2>&1; then
              echo "CouchDB is up!"
              break
            else
              echo "Attempt $i: CouchDB not ready, retrying..."
              sleep 2
            fi
          done
          echo "Checking authentication and DB listing..."
          curl -fsS -u "${VITE_COUCHDB_USER}:${VITE_COUCHDB_PASSWORD}" "${VITE_COUCHDB_URL}/_all_dbs" >/dev/null

      - name: Run integration tests
        working-directory: meds
        env:
          # Ensure tests target CouchDB and not the mock
          USE_MOCK_DB: 'false'
        run: bun run test:integration

      - name: Upload Jest coverage (if present)
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: jest-coverage
          path: |
            meds/coverage
          if-no-files-found: ignore