name: Main CI Pipeline

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

permissions:
  contents: write
  pull-requests: write
  checks: write
  statuses: write

concurrency:
  group: main-ci-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

jobs:
  # Check which paths were changed to determine which tests to run
  check-changes:
    name: Check Changed Files
    runs-on: ubuntu-latest
    outputs:
      api-changed: ${{ steps.changes.outputs.api }}
      web-changed: ${{ steps.changes.outputs.web }}
      vdb-changed: ${{ steps.changes.outputs.vdb }}
      migration-changed: ${{ steps.changes.outputs.migration }}
    steps:
      - uses: actions/checkout@v4
      - uses: dorny/paths-filter@v3
        id: changes
        with:
          filters: |
            api:
              - 'api/**'
              - 'docker/**'
              - '.github/workflows/api-tests.yml'
            web:
              - 'web/**'
            vdb:
              - 'api/core/rag/datasource/**'
              - 'docker/**'
              - '.github/workflows/vdb-tests.yml'
              - 'api/uv.lock'
              - 'api/pyproject.toml'
            migration:
              - 'api/migrations/**'
              - '.github/workflows/db-migration-test.yml'

  # Run tests in parallel
  api-tests:
    name: API Tests
    needs: check-changes
    if: needs.check-changes.outputs.api-changed == 'true'
    uses: ./.github/workflows/api-tests.yml

  web-tests:
    name: Web Tests
    needs: check-changes
    if: needs.check-changes.outputs.web-changed == 'true'
    uses: ./.github/workflows/web-tests.yml

  style-check:
    name: Style Check
    uses: ./.github/workflows/style.yml

  vdb-tests:
    name: VDB Tests
    needs: check-changes
    if: needs.check-changes.outputs.vdb-changed == 'true'
    uses: ./.github/workflows/vdb-tests.yml

  db-migration-test:
    name: DB Migration Test
    needs: check-changes
    if: needs.check-changes.outputs.migration-changed == 'true'
    uses: ./.github/workflows/db-migration-test.yml