name: CI

on:
  push:
    branches: [main, develop]
  pull_request:
    branches: [main]

jobs:
  lint-and-build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: 'npm'
          cache-dependency-path: src/frontend/package-lock.json

      - name: Install dependencies
        working-directory: src/frontend
        run: npm ci

      - name: Run lint
        working-directory: src/frontend
        run: npm run lint

      - name: Run type check
        working-directory: src/frontend
        run: npx tsc --noEmit

      - name: Build
        working-directory: src/frontend
        run: npm run build

  python-checks:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: ["3.12"]
    steps:
      - uses: actions/checkout@v4

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}

      - name: Install data pipeline dependencies
        working-directory: src/data-pipeline
        run: pip install -r requirements.txt

      - name: Check syntax
        working-directory: src/data-pipeline
        run: python -m py_compile ingest_prices.py ingest_sec.py sector_rotation.py

      - name: Import check
        working-directory: src/data-pipeline
        run: python -c "import ingest_prices; import ingest_sec; import sector_rotation"