name: Wokwi tests

on:
  workflow_run:
    workflows: ["Runtime Tests"]
    types:
      - completed

# No permissions by default
permissions: { contents: read }

env:
  WOKWI_TIMEOUT: 600000 # Milliseconds

jobs:
  get-artifacts:
    name: Get required artifacts
    runs-on: ubuntu-latest
    permissions:
      actions: read
      statuses: write
    outputs:
      pr_num: ${{ steps.set-ref.outputs.pr_num }}
      ref: ${{ steps.set-ref.outputs.ref }}
      base: ${{ steps.set-ref.outputs.base }}
      targets: ${{ steps.set-ref.outputs.targets }}
      types: ${{ steps.set-ref.outputs.types }}
    steps:
      - name: Report pending
        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
        with:
          script: |
            const owner = '${{ github.repository_owner }}';
            const repo = '${{ github.repository }}'.split('/')[1];
            const sha = '${{ github.event.workflow_run.head_sha }}';
            core.debug(`owner: ${owner}`);
            core.debug(`repo: ${repo}`);
            core.debug(`sha: ${sha}`);
            const { context: name, state } = (await github.rest.repos.createCommitStatus({
              context: 'Runtime Tests / Wokwi (Get artifacts) (${{ github.event.workflow_run.event }} -> workflow_run)',
              owner: owner,
              repo: repo,
              sha: sha,
              state: 'pending',
              target_url: 'https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}'
            })).data;
            core.info(`${name} is ${state}`);

      - name: Download and extract event file
        uses: actions/download-artifact@95815c38cf2ff2164869cbab79da8d1f422bc89e # v4.2.1
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          run-id: ${{ github.event.workflow_run.id }}
          name: event_file
          path: artifacts/event_file

      - name: Download and extract matrix info
        uses: actions/download-artifact@95815c38cf2ff2164869cbab79da8d1f422bc89e # v4.2.1
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          run-id: ${{ github.event.workflow_run.id }}
          name: matrix_info
          path: artifacts/matrix_info

      - name: Try to read PR number
        id: set-ref
        run: |
          pr_num=$(jq -r '.pull_request.number' artifacts/event_file/event.json | tr -cd "[:digit:]")
          if [ -z "$pr_num" ] || [ "$pr_num" == "null" ]; then
            pr_num=""
          fi

          ref=$pr_num
          if [ -z "$ref" ] || [ "$ref" == "null" ]; then
            ref=${{ github.ref }}
          fi

          action=$(jq -r '.action' artifacts/event_file/event.json | tr -cd "[:alpha:]_")
          if [ "$action" == "null" ]; then
            action=""
          fi

          base=$(jq -r '.pull_request.base.ref' artifacts/event_file/event.json | tr -cd "[:alnum:]/_.-")
          if [ -z "$base" ] || [ "$base" == "null" ]; then
            base=${{ github.ref }}
          fi

          types=$(cat artifacts/matrix_info/wokwi_types.txt | tr -cd "[:alpha:],[]'")
          targets=$(cat artifacts/matrix_info/targets.txt | tr -cd "[:alnum:],[]'")

          echo "base = $base"
          echo "targets = $targets"
          echo "types = $types"
          echo "pr_num = $pr_num"

          printf "$ref" >> artifacts/ref.txt
          printf "Ref = "
          cat artifacts/ref.txt

          printf "${{ github.event.workflow_run.event }}" >> artifacts/event.txt
          printf "\nEvent name = "
          cat artifacts/event.txt

          printf "${{ github.event.workflow_run.head_sha || github.sha }}" >> artifacts/sha.txt
          printf "\nHead SHA = "
          cat artifacts/sha.txt

          printf "$action" >> artifacts/action.txt
          printf "\nAction = "
          cat artifacts/action.txt

          printf "${{ github.event.workflow_run.id }}" >> artifacts/run_id.txt
          printf "\nRun ID = "
          cat artifacts/run_id.txt

          if [ -z "$ref" ] || [ "$ref" == "null" ]; then
            echo "Failed to get PR number or ref"
            exit 1
          fi

          conclusion="${{ github.event.workflow_run.conclusion }}"
          printf "$conclusion" >> artifacts/conclusion.txt
          printf "\nConclusion = "
          cat artifacts/conclusion.txt

          echo "pr_num=$pr_num" >> $GITHUB_OUTPUT
          echo "base=$base" >> $GITHUB_OUTPUT
          echo "targets=$targets" >> $GITHUB_OUTPUT
          echo "types=$types" >> $GITHUB_OUTPUT
          echo "ref=$ref" >> $GITHUB_OUTPUT

      - name: Download and extract parent hardware results
        uses: actions/download-artifact@95815c38cf2ff2164869cbab79da8d1f422bc89e # v4.2.1
        continue-on-error: true
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          run-id: ${{ github.event.workflow_run.id }}
          pattern: tests-results-hw-*
          merge-multiple: true
          path: artifacts/results/hw

      - name: Download and extract parent QEMU results
        uses: actions/download-artifact@95815c38cf2ff2164869cbab79da8d1f422bc89e # v4.2.1
        continue-on-error: true
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          run-id: ${{ github.event.workflow_run.id }}
          pattern: tests-results-qemu-*
          merge-multiple: true
          path: artifacts/results/qemu

      - name: Upload parent artifacts
        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: parent-artifacts
          path: artifacts
          if-no-files-found: error

      - name: Report conclusion
        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
        if: always()
        with:
          script: |
            const owner = '${{ github.repository_owner }}';
            const repo = '${{ github.repository }}'.split('/')[1];
            const sha = '${{ github.event.workflow_run.head_sha }}';
            core.debug(`owner: ${owner}`);
            core.debug(`repo: ${repo}`);
            core.debug(`sha: ${sha}`);
            const { context: name, state } = (await github.rest.repos.createCommitStatus({
              context: 'Runtime Tests / Wokwi (Get artifacts) (${{ github.event.workflow_run.event }} -> workflow_run)',
              owner: owner,
              repo: repo,
              sha: sha,
              state: '${{ job.status }}',
              target_url: 'https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}'
            })).data;
            core.info(`${name} is ${state}`);

  wokwi-test:
    name: Wokwi ${{ matrix.chip }} ${{ matrix.type }} tests
    if: |
      github.event.workflow_run.conclusion == 'success' ||
      github.event.workflow_run.conclusion == 'failure' ||
      github.event.workflow_run.conclusion == 'timed_out'
    runs-on: ubuntu-latest
    needs: get-artifacts
    env:
      id: ${{ needs.get-artifacts.outputs.ref }}-${{ github.event.workflow_run.head_sha || github.sha }}-${{ matrix.chip }}-${{ matrix.type }}
    permissions:
      actions: read
      statuses: write
    strategy:
      fail-fast: false
      matrix:
        type: ${{ fromJson(needs.get-artifacts.outputs.types) }}
        chip: ${{ fromJson(needs.get-artifacts.outputs.targets) }}
    steps:
      - name: Report pending
        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
        with:
          script: |
            const owner = '${{ github.repository_owner }}';
            const repo = '${{ github.repository }}'.split('/')[1];
            const sha = '${{ github.event.workflow_run.head_sha }}';
            core.debug(`owner: ${owner}`);
            core.debug(`repo: ${repo}`);
            core.debug(`sha: ${sha}`);
            const { context: name, state } = (await github.rest.repos.createCommitStatus({
              context: 'Runtime Tests / Wokwi (${{ matrix.type }}, ${{ matrix.chip }}) / Wokwi ${{ matrix.chip }} ${{ matrix.type }} tests (${{ github.event.workflow_run.event }} -> workflow_run)',
              owner: owner,
              repo: repo,
              sha: sha,
              state: 'pending',
              target_url: 'https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}'
            })).data;
            core.info(`${name} is ${state}`);

      - name: Check if already passed
        id: get-cache-results
        if: needs.get-artifacts.outputs.pr_num
        uses: actions/cache/restore@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
        with:
          key: tests-${{ env.id }}-results-wokwi
          path: |
            tests/**/*.xml
            tests/**/result_*.json

      - name: Evaluate if tests should be run
        id: check-tests
        run: |
          cache_exists=${{ steps.get-cache-results.outputs.cache-hit == 'true' }}
          enabled=true

          if [[ $cache_exists == 'true' ]]; then
            echo "Already ran, skipping"
            enabled=false
          fi

          echo "enabled=$enabled" >> $GITHUB_OUTPUT

      # Note that changes to the workflows and tests will only be picked up after the PR is merged
      # DO NOT CHECKOUT THE USER'S REPOSITORY IN THIS WORKFLOW. IT HAS HIGH SECURITY RISKS.
      - name: Checkout repository
        if: ${{ steps.check-tests.outputs.enabled == 'true' }}
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          ref: ${{ needs.get-artifacts.outputs.base || github.ref }}

      - uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # v5.0.4
        if: ${{ steps.check-tests.outputs.enabled == 'true' }}
        with:
          cache-dependency-path: tests/requirements.txt
          cache: "pip"
          python-version: "3.x"

      - name: Install dependencies
        if: ${{ steps.check-tests.outputs.enabled == 'true' }}
        run: |
          pip install -U pip
          pip install -r tests/requirements.txt --extra-index-url https://dl.espressif.com/pypi

      - name: Install Wokwi CLI
        if: ${{ steps.check-tests.outputs.enabled == 'true' }}
        run: curl -L https://wokwi.com/ci/install.sh | sh

      - name: Wokwi CI Server
        if: ${{ steps.check-tests.outputs.enabled == 'true' }}
        uses: wokwi/wokwi-ci-server-action@a6fabb5a49e080158c7a1d121ea5b789536a82c3 # v1

      - name: Get binaries
        if: ${{ steps.check-tests.outputs.enabled == 'true' }}
        uses: actions/download-artifact@95815c38cf2ff2164869cbab79da8d1f422bc89e # v4.2.1
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          run-id: ${{ github.event.workflow_run.id }}
          name: tests-bin-${{ matrix.chip }}-${{ matrix.type }}
          path: |
            ~/.arduino/tests/${{ matrix.chip }}

      - name: Run Tests
        if: ${{ steps.check-tests.outputs.enabled == 'true' }}
        env:
          WOKWI_CLI_TOKEN: ${{ secrets.WOKWI_CLI_TOKEN }}
        run: |
          bash .github/scripts/tests_run.sh -c -type ${{ matrix.type }} -t ${{ matrix.chip }} -i 0 -m 1 -W ${{ env.WOKWI_TIMEOUT }}

      - name: Upload ${{ matrix.chip }} ${{ matrix.type }} Wokwi results as cache
        uses: actions/cache/save@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
        if: steps.check-tests.outputs.enabled == 'true' && needs.get-artifacts.outputs.pr_num
        with:
          key: tests-${{ env.id }}-results-wokwi
          path: |
            tests/**/*.xml
            tests/**/result_*.json

      - name: Upload ${{ matrix.chip }} ${{ matrix.type }} Wokwi results as artifacts
        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        if: always()
        with:
          name: tests-results-wokwi-${{ matrix.chip }}-${{ matrix.type }}
          overwrite: true
          path: |
            tests/**/*.xml
            tests/**/result_*.json

      - name: Report conclusion
        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
        if: always()
        with:
          script: |
            const owner = '${{ github.repository_owner }}';
            const repo = '${{ github.repository }}'.split('/')[1];
            const sha = '${{ github.event.workflow_run.head_sha }}';
            core.debug(`owner: ${owner}`);
            core.debug(`repo: ${repo}`);
            core.debug(`sha: ${sha}`);
            const { context: name, state } = (await github.rest.repos.createCommitStatus({
              context: 'Runtime Tests / Wokwi (${{ matrix.type }}, ${{ matrix.chip }}) / Wokwi ${{ matrix.chip }} ${{ matrix.type }} tests (${{ github.event.workflow_run.event }} -> workflow_run)',
              owner: owner,
              repo: repo,
              sha: sha,
              state: '${{ job.status }}',
              target_url: 'https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}'
            })).data;
            core.info(`${name} is ${state}`);