name: PR Automation test suite

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

on:
  pull_request:
    branches:
      - release
      - master
      - pg
    types: [ labeled, synchronize ]

jobs:
  checkTestLabel:
    runs-on: ubuntu-latest
    outputs:
      ok_to_test: ${{ steps.checkLabel.outputs.ok_to_test }}
    steps:

      - name: Check PR Label
        id: checkLabel
        uses: actions/github-script@v7
        with:
          # This script will check if the PR has ok-to-test label.
          # To avoid being dependent on the event which triggered this workflow,
          # we will always get the pull request labels directly from the context
          # It will later set the output to be "true" or "false".
          script: |
            const labels = context.payload.pull_request.labels.map(label => label.name);
            if (labels.includes("ok-to-test")) {
              console.log("Label 'ok-to-test' is present");
              core.setOutput("ok_to_test", "true");
            } else {
              console.log("Label 'ok-to-test' is not present");
              core.setOutput("ok_to_test", "false");
            }

  mark-stale:
    needs: [ checkTestLabel ]
    if: needs.checkTestLabel.outputs.ok_to_test == 'false'
    runs-on: ubuntu-latest
    permissions:
      pull-requests: write
    defaults:
      run:
        shell: bash
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      # In case of a no label present, mark the Cypress status to be stale
      - name: Mark the Cypress response to be stale
        uses: actions/github-script@v7
        env:
          NODE_PATH: "${{ github.workspace }}/.github/workflows/scripts"
          BODY: |
            Tests have not run on the HEAD ${{ github.event.pull_request.head.sha }} yet
        with:
          script: |
            require("write-cypress-status.js")({core, context, github}, "warning", process.env.BODY)

  parse-tags:
    needs: [ checkTestLabel ]
    if: needs.checkTestLabel.outputs.ok_to_test == 'true'
    runs-on: ubuntu-latest
    permissions:
      pull-requests: write
    defaults:
      run:
        shell: bash
    outputs:
      tags: ${{ steps.parseTags.outputs.tags }}
      its: ${{ steps.parseTags.outputs.its }}
      spec: ${{ steps.parseTags.outputs.spec }}
      matrix: ${{ steps.checkAll.outputs.matrix }}
    steps:

      # Checkout the code in the current branch in case the workflow is called because of a branch push event
      - name: Checkout the head commit of the branch
        uses: actions/checkout@v4
        with:
          repository: appsmithorg/appsmith

      # Reads the PR description to retrieve the /ok-to-test or, if that's absent, the /test command
      - name: Read tags from PR description
        uses: actions/github-script@v7
        id: parseTags
        env:
          NODE_PATH: "${{ github.workspace }}/.github/workflows/scripts"
        with:
          script: |
            require("test-tag-parser.js")({core, context, github})

      # In case of a run with all test cases, allocate a larger matrix
      - name: Check if @tag.All is present in tags
        id: checkAll
        run: |
          if [[ -n "${{ steps.parseTags.outputs.spec }}" ]]; then
            echo "matrix=[0]" >> $GITHUB_OUTPUT
          else
            tags="${{ steps.parseTags.outputs.tags }}"
            if [[ $tags == "@tag.All" ]]; then
              echo "matrix=[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59]" >> $GITHUB_OUTPUT
            else
              echo "matrix=[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19]" >> $GITHUB_OUTPUT
            fi
          fi

      # In case of a runnable command, update the PR with run details
      - name: Add test response with link to workflow run
        uses: actions/github-script@v7
        env:
          NODE_PATH: "${{ github.workspace }}/.github/workflows/scripts"
          BODY: |
            Your tests are running.
            Tests running at: <${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}>
            Commit: ${{ github.event.pull_request.head.sha }}
            Workflow: `${{ github.workflow }}`
            Tags: `${{ steps.parseTags.outputs.tags }}`
            Spec: `${{ steps.parseTags.outputs.spec }}`
        with:
          script: |
            require("write-cypress-status.js")({core, context, github}, "important", process.env.BODY)

  # Call the workflow to run Cypress tests
  perform-test:
    needs: [ parse-tags ]
    if: success()
    uses: ./.github/workflows/pr-cypress.yml
    secrets: inherit
    with:
      its: ${{ needs.parse-tags.outputs.its}}
      tags: ${{ needs.parse-tags.outputs.tags}}
      spec: ${{ needs.parse-tags.outputs.spec}}
      matrix: ${{ needs.parse-tags.outputs.matrix}}
      is-pg-build: ${{ github.event.pull_request.base.ref == 'pg' }}