name: Agent Eval Check

on:
  pull_request:
    branches: [main, feature/agent-mvp]
    paths:
      - 'apps/api/src/app/agent/**'
      - '.github/workflows/agent-eval.yml'
  push:
    branches: [main, feature/agent-mvp]
    paths:
      - 'apps/api/src/app/agent/**'
      - '.github/workflows/agent-eval.yml'

jobs:
  eval-check:
    name: Deterministic Agent Eval
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: 'npm'

      - name: Install dependencies
        run: npm ci

      - name: Check for snapshot file
        id: check-snapshot
        run: |
          if [ -f "apps/api/src/app/agent/eval-snapshots.json" ]; then
            echo "exists=true" >> $GITHUB_OUTPUT
          else
            echo "exists=false" >> $GITHUB_OUTPUT
            echo "::warning::No eval-snapshots.json found. Run 'AGENT_EVAL_TOKEN=<jwt> npm run eval:snapshot' to generate."
          fi

      - name: Run deterministic eval checks
        if: steps.check-snapshot.outputs.exists == 'true'
        run: npm run eval:check