name: "publish-release"

on:
  push:
    branches:
      - "main"

jobs:
  npm-publish:
    name: "Publish"
    runs-on: ubuntu-latest
    defaults:
      run:
        shell: bash

    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      ### Calculate FINAL_VERSION
      - name: Install jq
        run: sudo apt-get update && sudo apt-get --yes --force-yes install jq

      - name: Get version from npm and increment
        run: |
          set -x
          yarn global add semver
          PATH="$(yarn global bin):$PATH"

          # take npm version and increment it
          PKG_NAME="$(cat package.json | jq -r .name)"
          NPM_VERSION="$(yarn info --silent "$PKG_NAME" version || true)"
          NEXT_NPM_VERSION="$(semver --increment patch "$NPM_VERSION")"

          # take local version
          LOCAL_VERSION="$(cat package.json | jq -r .version)"

          # take maximum of the local and NEXT_NPM versions
          MAX_VERSION="$(semver "$LOCAL_VERSION" "$NEXT_NPM_VERSION" "0.0.0" | tail -n1)"

          # save version to env
          echo "FINAL_VERSION=$MAX_VERSION" | tee -a $GITHUB_ENV

      ### Set version
      - name: Set version to ${{ env.FINAL_VERSION }}
        run: yarn version --new-version ${{ env.FINAL_VERSION }} --no-git-tag-version

      ### Publish to NPM registry
      - uses: actions/setup-node@v1
        with:
          node-version: '14'
          registry-url: 'https://registry.npmjs.org'

      - run: npm publish --access public
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

      ### Create a pre-release
      - name: Create Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ env.FINAL_VERSION }}
          release_name: Fluence Network ${{ env.FINAL_VERSION }}
          body: |
            [${{ env.FINAL_VERSION }} @ NPM registry](https://www.npmjs.com/package/@fluencelabs/fluence-network-environment/v/${{ env.FINAL_VERSION }})
          draft: false
          prerelease: false