name: Add new implementation versions

on:
  workflow_dispatch:
  schedule:
    # “At minute 36 past every 24th hour.” - https://crontab.guru/#36_*/24_*_*_*
    - cron:  '36 */24 * * *'

defaults:
  run:
    shell: bash

permissions:
  contents: write
  pull-requests: write
  actions: write

jobs:
  add:
    name: Add new ${{ matrix.repository_name }} version to ${{ matrix.test_name }}
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        include:
          - repository_name: go-libp2p
            implementation_name: go-libp2p
            test_name: perf
            implementation_update_script: |
              sed -i "1s/$LOCAL_MAJOR_MINOR_VERSION/$REMOTE_MAJOR_MINOR_VERSION/g" go.mod
              go mod tidy -go=$GO_MAJOR_MINOR_VERSION
              go mod tidy
              go get github.com/libp2p/go-libp2p@$REMOTE_VERSION
          - repository_name: go-libp2p
            implementation_name: go
            test_name: transport-interop
            implementation_update_script: |
              sed -i "s/image_name := go-${LOCAL_MAJOR_MINOR_VERSION}/image_name := go-${REMOTE_MAJOR_MINOR_VERSION}/g" Makefile
              sed -i "s/version := ${LOCAL_MAJOR_MINOR_VERSION#v}\..*/version := ${REMOTE_VERSION#v}/g" Makefile
              make version.lock
          - repository_name: rust-libp2p
            implementation_name: rust-libp2p
            test_name: perf
            implementation_update_script: |
              sed -i "s/commitSha := .*/commitSha := ${REMOTE_SHA}/g" Makefile
          - repository_name: rust-libp2p
            implementation_name: rust
            test_name: transport-interop
            implementation_update_script: |
              sed -i "s/image_name := rust-${LOCAL_MAJOR_MINOR_VERSION}/image_name := rust-${REMOTE_MAJOR_MINOR_VERSION}/g" Makefile
              sed -i "s/commitSha := .*/commitSha := ${REMOTE_SHA}/g" Makefile
          - repository_name: js-libp2p
            implementation_name: js-libp2p
            test_name: perf
            implementation_update_script: |
              suffix="$(echo "${REMOTE_MAJOR_MINOR_VERSION#v}" | sed 's/\./-/g')"
              sed -i "s/perf-js-libp2p-[^\"]*/perf-js-libp2p-$suffix/g" package.json
              npm install libp2p@$REMOTE_VERSION
          - repository_name: js-libp2p
            implementation_name: js
            test_name: transport-interop
            implementation_update_script: |
              sed -i "s/image_name := js-${LOCAL_MAJOR_MINOR_VERSION}\..*/image_name := js-${REMOTE_VERSION}/g" Makefile
              npm install libp2p@$REMOTE_VERSION
    env:
      BRANCH: add/${{ matrix.test_name }}/${{ matrix.repository_name }}
    steps:
      - name: Checkout test-plans
        uses: actions/checkout@v4
      - name: Configure git
        run: |
          git fetch origin $BRANCH && git checkout $BRANCH || git checkout -b $BRANCH
          git rebase $GITHUB_REF -X theirs || git rebase --abort
          git config --global user.email $GITHUB_ACTOR@users.noreply.github.com
          git config --global user.name $GITHUB_ACTOR
      - id: go
        uses: actions/setup-go@v5
        with:
          go-version: stable
      - name: Get the latest version (local)
        id: local
        env:
          IMPLEMENTATION_DIRECTORY: ${{ matrix.test_name }}/impl/${{ matrix.implementation_name }}
        run: |
          pushd $IMPLEMENTATION_DIRECTORY
          ls -d v* | sort -V | tail -n-1 | xargs -I{} echo "version={}" | tee -a $GITHUB_OUTPUT
          popd
      - name: Get the latest version (remote)
        id: remote
        env:
          GITHUB_TOKEN: ${{ github.token }}
          REPOSITORY_NAME: ${{ matrix.repository_name }}
        run: |
          releases="$(gh api --paginate repos/libp2p/$REPOSITORY_NAME/releases)"
          latest="$(jq 'map(select(.tag_name | startswith("libp2p-"))) | first' <<< "$releases")"
          if [[ "$latest" == "null" ]]; then
            latest="$(jq 'first' <<< "$releases")"
          fi
          tag_name=$(jq -r '.tag_name' <<< "$latest")
          target_commitish=$(jq -r '.target_commitish' <<< "$latest")
          echo "version=${tag_name#libp2p-}" | tee -a $GITHUB_OUTPUT
          echo "target_commitish=${target_commitish}" | tee -a $GITHUB_OUTPUT
      - id: mm
        env:
          REMOTE_VERSION: ${{ steps.remote.outputs.version }}
          GO_VERSION: ${{ steps.go.outputs.go-version }}
        run: |
          echo $REMOTE_VERSION | sed 's/\.[0-9]*$//' | xargs -I{} echo "remote={}" | tee -a $GITHUB_OUTPUT
          echo $GO_VERSION | sed 's/\.[0-9]*$//' | xargs -I{} echo "go={}" | tee -a $GITHUB_OUTPUT
      - name: Add the latest version
        if: ${{ !startsWith(steps.remote.outputs.version, steps.local.outputs.version) }}
        env:
          LOCAL_MAJOR_MINOR_VERSION: ${{ steps.local.outputs.version }}
          REMOTE_VERSION: ${{ steps.remote.outputs.version }}
          REMOTE_MAJOR_MINOR_VERSION: ${{ steps.mm.outputs.remote }}
          REMOTE_SHA: ${{ steps.remote.outputs.sha }}
          GO_VERSION: ${{ steps.go.outputs.go-version }}
          GO_MAJOR_MINOR_VERSION: ${{ steps.mm.outputs.go }}
          GITHUB_TOKEN: ${{ github.token }}
          IMPLEMENTATION_DIRECTORY: ${{ matrix.test_name }}/impl/${{ matrix.implementation_name }}
          VERSIONS_DIRECTORY: ${{ matrix.test_name == 'perf' && format('{0}/runner', matrix.test_name) || matrix.test_name }}
          IMPLEMENTATION_NAME: ${{ matrix.implementation_name }}
          REPOSITORY_NAME: ${{ matrix.repository_name }}
          TEST_NAME: ${{ matrix.test_name }}
        run: |
          pushd $IMPLEMENTATION_DIRECTORY
            cp -r $LOCAL_MAJOR_MINOR_VERSION $REMOTE_MAJOR_MINOR_VERSION
            pushd $REMOTE_MAJOR_MINOR_VERSION
              ${{ matrix.implementation_update_script }}
            popd
          popd

          pushd $VERSIONS_DIRECTORY
            versions=''
            if [[ "$TEST_NAME" == "perf" ]]; then
              versions="$(jq '. + map(select(.implementation == env.IMPLEMENTATION_NAME and .id == env.LOCAL_MAJOR_MINOR_VERSION) | .id = env.REMOTE_MAJOR_MINOR_VERSION)' versionsInput.json)"
            else
              versions="$(jq '. + map(select(.id == "\(env.IMPLEMENTATION_NAME)-\(env.LOCAL_MAJOR_MINOR_VERSION)") | .id = "\(env.IMPLEMENTATION_NAME)-\(env.REMOTE_MAJOR_MINOR_VERSION)")' versionsInput.json)"
            fi
            echo "$versions" > versionsInput.json
          popd

          git add .
          git commit -m "chore: add $REPOSITORY_NAME@$REMOTE_VERSION to $TEST_NAME"

          git push origin $BRANCH --force

          if [[ $(gh pr list --state open --base $GITHUB_REF --head $BRANCH | wc -l) -eq 0 ]]; then
            gh pr create --title "chore: add $REPOSITORY_NAME@$REMOTE_VERSION to $TEST_NAME" --body "This PR adds $REPOSITORY_NAME@$REMOTE_VERSION to $TEST_NAME" --head $BRANCH --base $GITHUB_REF
          fi

          gh workflow run $TEST_NAME.yml --ref $BRANCH