name: test / e2e / legacy-v1

on:
  push:
    branches: [main]
    paths:
      - "examples/**"
      - ".github/workflows/test_e2e-legacy-v1.yml"
  pull_request:
    branches: [main]
    paths:
      - "examples/**"
      - ".github/workflows/test_e2e-legacy-v1.yml"
  workflow_dispatch:
    inputs:
      branch:
        description: "Branch to run the workflow on"
        required: true
        default: "main"
        type: string

env:
  NX_VERBOSE_LOGGING: true
  NX_CI_EXECUTION_ID: ${{ github.head_ref }}-${{ github.sha }}-${{ github.run_attempt }}
  NX_CI_EXECUTION_ENV: "E2E Examples"

# Least-privilege by default. Individual jobs/steps can widen when needed.
permissions:
  contents: read

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

jobs:
  examples:
    name: ${{ matrix.example }}
    runs-on: depot-ubuntu-24.04-4
    timeout-minutes: 20
    permissions:
      contents: read
      # id-token: write is required for Depot OIDC auth (runs-on: depot-ubuntu-*).
      id-token: write
    strategy:
      fail-fast: false
      matrix:
        example:
          - form-filling
          - travel
          - research-canvas
          - chat-with-your-data
          - state-machine

    steps:
      - name: Checkout
        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
        with:
          lfs: true
          ref: ${{ github.event.inputs.branch || github.ref }}
          persist-credentials: false

      - name: Set up Node.js
        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
        with:
          node-version: "22"

      - name: Install pnpm
        # Omit `version:` so pnpm/action-setup inherits from the repo's
        # `packageManager` field in package.json (via corepack).
        uses: pnpm/action-setup@0ebf47130e4866e96fce0953f49152a61190b271 # v6.0.9

      - name: Detect fork PR
        id: fork-check
        env:
          EVENT_NAME: ${{ github.event_name }}
          PR_HEAD_REPO: ${{ github.event.pull_request.head.repo.full_name }}
          REPO_FULL: ${{ github.repository }}
        run: |
          if [[ "$EVENT_NAME" == "pull_request" && \
                "$PR_HEAD_REPO" != "$REPO_FULL" ]]; then
            echo "prefix=fork-" >> "$GITHUB_OUTPUT"
          else
            echo "prefix=" >> "$GITHUB_OUTPUT"
          fi

      - name: Resolve pnpm store path
        id: pnpm-store
        run: echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_OUTPUT

      - name: Cache pnpm store
        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
        with:
          path: ${{ steps.pnpm-store.outputs.STORE_PATH }}
          key: ${{ steps.fork-check.outputs.prefix }}${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
          restore-keys: |
            ${{ steps.fork-check.outputs.prefix }}${{ runner.os }}-pnpm-store-

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      - name: Configure Nx Cloud environment
        run: |
          echo "NX_CI_EXECUTION_ID=${{ github.run_id }}-${{ github.run_attempt }}-e2e-examples-${{ matrix.example }}" >> $GITHUB_ENV
          echo "NX_CLOUD_NO_TIMEOUTS=true" >> $GITHUB_ENV
          echo "NX_CLOUD_DISTRIBUTED_EXECUTION=false" >> $GITHUB_ENV
          echo "NX_NO_CLOUD=true" >> $GITHUB_ENV

      - name: Build CopilotKit
        id: build-cpk
        run: pnpm build

      - name: Install e2e dependencies
        working-directory: examples/e2e
        run: pnpm install --frozen-lockfile

      - name: Install Playwright browsers
        working-directory: examples/e2e
        run: pnpm exec playwright install --with-deps chromium

      - name: Run e2e tests
        working-directory: examples/e2e
        env:
          EXAMPLE: ${{ matrix.example }}
          CI: "true"
          OPENAI_API_KEY: test
          NEXT_PUBLIC_CPK_PUBLIC_API_KEY: ""
          NEXT_PUBLIC_COPILOT_PUBLIC_API_KEY: ""
          LANGSMITH_API_KEY: ""
        run: pnpm test

      - name: Upload Playwright artifacts
        if: failure()
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: examples-e2e-${{ matrix.example }}
          path: |
            examples/e2e/test-results/**/*
            examples/e2e/playwright-report/**/*
          retention-days: 7