name: CI

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

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  backend:
    name: Backend — typecheck + test + build
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Checkout common-plat (for @bytelyst/* packages)
        uses: actions/checkout@v4
        with:
          repository: saravanakumardb1/learning_ai_common_plat
          path: learning_ai_common_plat
          token: ${{ secrets.GH_PAT }}

      - uses: actions/setup-node@v4
        with:
          node-version: 22

      - name: Install pnpm (for common-plat build)
        run: npm install -g pnpm

      - name: Build @bytelyst/* packages
        working-directory: learning_ai_common_plat
        run: |
          pnpm install --frozen-lockfile
          pnpm build

      - name: Install backend dependencies
        working-directory: backend
        run: npm ci

      - name: Backend typecheck
        working-directory: backend
        run: npm run typecheck

      - name: Backend tests
        working-directory: backend
        run: npm test
        env:
          DB_PROVIDER: memory
          JWT_SECRET: ci-test-secret-at-least-32-characters-long

      - name: Backend build
        working-directory: backend
        run: npm run build

  web:
    name: Web — typecheck + test + build
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: web
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: npm
          cache-dependency-path: web/package-lock.json
      - run: npm ci
      - run: npm run typecheck
      - run: npm test
      - run: npm run build

  mobile:
    name: Mobile — typecheck
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: mobile
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: npm
          cache-dependency-path: mobile/package-lock.json
      - run: npm ci
      - run: npm run typecheck