name: Candidate compatibility

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]
  workflow_dispatch:
    inputs:
      opencode_ruby_ref:
        description: Candidate opencode-ruby ref; blank uses the manifest
        required: false
        type: string

jobs:
  repository:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: ruby/setup-ruby@v1
        with:
          ruby-version: "3.4"
      - run: ruby test/repository_test.rb

  prepare:
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.matrix.outputs.value }}
      client_ref: ${{ steps.client.outputs.value }}
    steps:
      - uses: actions/checkout@v4
      - id: matrix
        run: echo "value=$(ruby scripts/matrix_json.rb)" >> "$GITHUB_OUTPUT"
      - id: client
        env:
          INPUT_REF: ${{ inputs.opencode_ruby_ref }}
        run: |
          if [ -n "$INPUT_REF" ]; then
            echo "value=$INPUT_REF" >> "$GITHUB_OUTPUT"
          else
            echo "value=$(jq -r .ref manifests/client-candidate.json)" >> "$GITHUB_OUTPUT"
          fi

  fixture-contract:
    needs: prepare
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/checkout@v4
        with:
          repository: ajaynomics/opencode-ruby
          ref: ${{ needs.prepare.outputs.client_ref }}
          path: client
      - uses: ruby/setup-ruby@v1
        with:
          ruby-version: "3.4"
          bundler-cache: true
          working-directory: client
      - name: Candidate unit tests
        working-directory: client
        run: bundle exec rake test
      - name: Shared fixture contract
        working-directory: client
        env:
          OPENCODE_RUBY_PATH: ${{ github.workspace }}/client
          OPENCODE_RUBY_COMMIT: ${{ needs.prepare.outputs.client_ref }}
        run: bundle exec ruby ../ruby/opencode_ruby_fixture_contract.rb

  exact-image-contract:
    needs: prepare
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix: ${{ fromJSON(needs.prepare.outputs.matrix) }}
    name: image ${{ matrix.id }}
    steps:
      - uses: actions/checkout@v4
      - uses: actions/checkout@v4
        with:
          repository: ajaynomics/opencode-ruby
          ref: ${{ needs.prepare.outputs.client_ref }}
          path: client
      - uses: ruby/setup-ruby@v1
        with:
          ruby-version: "3.4"
          bundler-cache: true
          working-directory: client
      - name: Exercise complete REST and SSE turn
        env:
          BUNDLE_GEMFILE: ${{ github.workspace }}/client/Gemfile
          OPENCODE_IMAGE: ${{ matrix.image }}
          OPENCODE_RUBY_PATH: ${{ github.workspace }}/client
        run: bundle exec scripts/run_image_contract.sh