name: PR - route test

on:
    workflow_run:
        workflows: [PR - Docker build test] # open, reopen, synchronized, edited included
        types: [completed]

jobs:
    testRoute:
        name: Route test
        runs-on: ubuntu-latest
        permissions:
            pull-requests: write
        if: ${{ github.event.workflow_run.conclusion == 'success' }} # skip if unsuccessful
        steps:
            - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

            # https://github.com/orgs/community/discussions/25220#discussioncomment-11316244
            - name: Search the PR that triggered this workflow
              id: source-run-info
              env:
                  # Token required for GH CLI:
                  GH_TOKEN: ${{ github.token }}
                  # Best practice for scripts is to reference via ENV at runtime. Avoid using the expression syntax in the script content directly:
                  PR_TARGET_REPO: ${{ github.repository }}
                  # The REST API `head` filter requires `<owner>:<branch>` format
                  PR_BRANCH: ${{ format('{0}:{1}', github.event.workflow_run.head_repository.owner.login, github.event.workflow_run.head_branch) }}
              # Query the PR number by repo + branch, then assign to step output:
              run: |
                  gh api "repos/${PR_TARGET_REPO}/pulls" \
                    --method GET -f head="${PR_BRANCH}" -f state=all \
                    --jq '.[0] | "number=\(.number)"' \
                    >> "${GITHUB_OUTPUT}"

            - name: Fetch PR data via GitHub API
              uses: octokit/request-action@b91aabaa861c777dcdb14e2387e30eddf04619ae # v3.0.0
              id: pr-data
              with:
                  route: GET /repos/{repo}/pulls/{number}
                  repo: ${{ github.repository }}
                  number: ${{ steps.source-run-info.outputs.number }}
              env:
                  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

            - uses: pnpm/action-setup@8912a9102ac27614460f54aedde9e1e7f9aec20d # v6.0.5

            - uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
              with:
                  node-version: lts/*
                  cache: 'pnpm'

            - name: Install dependencies (pnpm) # require js-beautify
              run: pnpm i

            - name: Fetch affected routes
              id: fetch-route
              uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
              env:
                  PULL_REQUEST: ${{ steps.pr-data.outputs.data }}
              with:
                  # by default, JSON format returned
                  github-token: ${{ secrets.GITHUB_TOKEN }}
                  script: |
                      const PR = JSON.parse(process.env.PULL_REQUEST)
                      const body = PR.body
                      const number = PR.number
                      const sender = PR.user.login
                      const { default: identify } = await import('${{ github.workspace }}/scripts/workflow/test-route/identify.mjs')
                      return identify({ github, context, core }, body, number, sender)

            - name: Fetch Docker image
              if: (env.TEST_CONTINUE)
              uses: dawidd6/action-download-artifact@b6e2e70617bc3265edd6dab6c906732b2f1ae151 # v21
              with:
                  workflow: ${{ github.event.workflow_run.workflow_id }}
                  run_id: ${{ github.event.workflow_run.id }}
                  name: docker-image
                  path: ../artifacts-${{ github.run_id }}

            - name: Import Docker image and set up Docker container
              if: (env.TEST_CONTINUE)
              working-directory: ../artifacts-${{ github.run_id }}
              run: |
                  set -ex
                  zstd -d --stdout rsshub.tar.zst | docker load
                  docker run -d \
                    --name rsshub \
                    -e NODE_ENV=dev \
                    -e NODE_OPTIONS='--max-http-header-size=32768' \
                    -e LOGGER_LEVEL=debug \
                    -e ALLOW_USER_HOTLINK_TEMPLATE=true \
                    -e ALLOW_USER_SUPPLY_UNSAFE_DOMAIN=true \
                    -p 1200:1200 \
                    rsshub:latest

            - name: Wait for RSSHub startup
              if: (env.TEST_CONTINUE)
              env:
                  TEST_BASEURL: http://localhost:1200
              run: |
                  set -euo pipefail
                  healthcheck_url="$TEST_BASEURL/healthz"

                  for _ in $(seq 1 30); do
                      if curl --silent --show-error --fail "$healthcheck_url" >/dev/null; then
                          exit 0
                      fi

                      if [ "$(docker inspect -f '{{.State.Status}}' rsshub 2>/dev/null)" != 'running' ]; then
                          docker logs rsshub || true
                          echo "rsshub container exited before becoming ready"
                          exit 1
                      fi

                      sleep 1
                  done

                  docker logs rsshub || true
                  echo "Timed out waiting for RSSHub health check: $healthcheck_url"
                  exit 1

            - name: Generate feedback
              if: (env.TEST_CONTINUE)
              id: generate-feedback
              timeout-minutes: 10
              uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
              env:
                  TEST_BASEURL: http://localhost:1200
                  TEST_ROUTES: ${{ steps.fetch-route.outputs.result }}
                  PULL_REQUEST: ${{ steps.pr-data.outputs.data }}
              with:
                  github-token: ${{ secrets.GITHUB_TOKEN }}
                  script: |
                      const PR = JSON.parse(process.env.PULL_REQUEST)
                      const link = process.env.TEST_BASEURL
                      const routes = JSON.parse(process.env.TEST_ROUTES)
                      const number = PR.number
                      core.info(`${link}, ${routes}, ${number}`)
                      const { default: test } = await import('${{ github.workspace }}/scripts/workflow/test-route/test.mjs')
                      await test({ github, context, core }, link, routes, number)

            - name: Pull Request Labeler
              if: ${{ failure() }}
              uses: actions-cool/issues-helper@200c78641dbf33838311e5a1e0c31bbdb92d7cf0 # v3.8.0
              with:
                  actions: 'add-labels'
                  token: ${{ secrets.GITHUB_TOKEN }}
                  issue-number: ${{ steps.source-run-info.outputs.number }}
                  labels: 'auto: DO NOT merge'

            - name: Print Docker container logs
              if: ${{ always() }}
              run: docker logs rsshub || true # logs/combined.log? Not so readable...

    fail-build:
        name: Fail build
        runs-on: ubuntu-slim
        permissions:
            pull-requests: write
        if: ${{ github.event.workflow_run.conclusion == 'failure' }}
        steps:
            # https://github.com/orgs/community/discussions/25220#discussioncomment-11316244
            - name: Search the PR that triggered this workflow
              id: source-run-info
              env:
                  # Token required for GH CLI:
                  GH_TOKEN: ${{ github.token }}
                  # Best practice for scripts is to reference via ENV at runtime. Avoid using the expression syntax in the script content directly:
                  PR_TARGET_REPO: ${{ github.repository }}
                  # The REST API `head` filter requires `<owner>:<branch>` format
                  PR_BRANCH: ${{ format('{0}:{1}', github.event.workflow_run.head_repository.owner.login, github.event.workflow_run.head_branch) }}
              # Query the PR number by repo + branch, then assign to step output:
              run: |
                  gh api "repos/${PR_TARGET_REPO}/pulls" \
                    --method GET -f head="${PR_BRANCH}" -f state=all \
                    --jq '.[0] | "number=\(.number)\nauthor_association=\(.author_association)"' \
                    >> "${GITHUB_OUTPUT}"

            - name: Pull Request Labeler
              uses: actions-cool/issues-helper@200c78641dbf33838311e5a1e0c31bbdb92d7cf0 # v3.8.0
              with:
                  actions: 'add-labels'
                  token: ${{ secrets.GITHUB_TOKEN }}
                  issue-number: ${{ steps.source-run-info.outputs.number }}
                  labels: 'auto: DO NOT merge'

            - name: Close broken PR
              if: ${{ steps.source-run-info.outputs.author_association != 'OWNER' && steps.source-run-info.outputs.author_association != 'COLLABORATOR' && steps.source-run-info.outputs.author_association != 'MEMBER' }}
              uses: actions-cool/issues-helper@200c78641dbf33838311e5a1e0c31bbdb92d7cf0 # v3.8.0
              with:
                  actions: 'close-issue'
                  token: ${{ secrets.GITHUB_TOKEN }}
                  issue-number: ${{ steps.source-run-info.outputs.number }}