name: Release
on:
  schedule:
    - cron: '0 12 * * 1-4' # every day 12:00 UTC Monday-Thursday
  # manual trigger
  workflow_dispatch:

jobs:
  wait-on-tests:
    runs-on: ubuntu-latest
    steps:
      - id: unit-tests
        uses: fountainhead/action-wait-for-check@v1.0.0
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          checkName: unit-tests
      - id: cypress-tests
        uses: fountainhead/action-wait-for-check@v1.0.0
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          checkName: cypress-tests
      - if: steps.unit-tests.outputs.conclusion != 'success' || steps.cypress-tests.outputs.conclusion != 'success'
        run: exit 1

  tag:
    needs: wait-on-tests
    runs-on: ubuntu-latest
    outputs:
      new_tag: ${{ steps.github-tag-action.outputs.new_tag }}
      changelog: ${{ steps.github-tag-action.outputs.changelog }}
    steps:
      - uses: actions/checkout@v3
      - name: Bump and tag
        id: github-tag-action
        uses: mathieudutour/github-tag-action@v6.0
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          release_branches: .*
          default_bump: patch

  release:
    needs: tag
    if: ${{ needs.tag.outputs.new_tag != null }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: ./.github/actions/setup
      - run: yarn prepare
      - run: yarn build

      - name: Pin to IPFS
        id: pinata
        uses: anantaramdas/ipfs-pinata-deploy-action@39bbda1ce1fe24c69c6f57861b8038278d53688d
        with:
          pin-name: Uniswap ${{ needs.tag.outputs.new_tag }}
          path: './build'
          pinata-api-key: ${{ secrets.PINATA_API_KEY }}
          pinata-secret-api-key: ${{ secrets.PINATA_API_SECRET_KEY }}

      - name: Pin to Crust
        uses: crustio/ipfs-crust-action@v2.0.3
        continue-on-error: true
        timeout-minutes: 2
        with:
          cid: ${{ steps.upload.outputs.hash }}
          seeds: ${{ secrets.CRUST_SEEDS }}

      - name: Convert CIDv0 to CIDv1
        id: convert-cidv0
        uses: uniswap/convert-cidv0-cidv1@v1.0.0
        with:
          cidv0: ${{ steps.pinata.outputs.hash }}

      - uses: actions/cache@v3
        id: cypress-cache
        with:
          path: /home/runner/.cache/Cypress
          key: ${{ runner.os }}-cypress-${{ hashFiles('node_modules/cypress') }}
      - if: steps.cypress-cache.outputs.cache-hit != 'true'
        run: yarn cypress install
      - uses: cypress-io/github-action@v4
        with:
          install: false
          browser: chrome
          config-file: cypress.release.config.ts
          config: baseUrl=https://cloudflare-ipfs.com/ipfs/${{ steps.pinata.outputs.hash }}

      - name: Update DNS with new IPFS hash
        env:
          CLOUDFLARE_TOKEN: ${{ secrets.CLOUDFLARE_TOKEN }}
          CLOUDFLARE_ZONE_ID: ${{ secrets.CLOUDFLARE_ZONE_ID }}
          CLOUDFLARE_GATEWAY_ID: ${{ secrets.CLOUDFLARE_GATEWAY_ID }}
        uses: Uniswap/cloudflare-update-web3-gateway@b3205288b1c6d0acb63fa3bd8fb686c72a9e3f3e
        with:
          cid: ${{ steps.pinata.outputs.hash }}

      - name: Release
        uses: actions/create-release@v1.1.0
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ needs.tag.outputs.new_tag }}
          release_name: Release ${{ needs.tag.outputs.new_tag }}
          body: |
            IPFS hash of the deployment:
            - CIDv0: `${{ steps.pinata.outputs.hash }}`
            - CIDv1: `${{ steps.convert-cidv0.outputs.cidv1 }}`

            The latest release is always accessible via our alias to the Cloudflare IPFS gateway at [app.uniswap.org](https://app.uniswap.org).

            You can also access the Uniswap Interface directly from an IPFS gateway.
            **BEWARE**: The Uniswap interface uses [`localStorage`](https://developer.mozilla.org/en-US/docs/Web/API/Window/localStorage) to remember your settings, such as which tokens you have imported.
            **You should always use an IPFS gateway that enforces origin separation**, or our alias to the latest release at [app.uniswap.org](https://app.uniswap.org).
            Your Uniswap settings are never remembered across different URLs.

            IPFS gateways:
            - https://${{ steps.convert-cidv0.outputs.cidv1 }}.ipfs.dweb.link/
            - https://${{ steps.convert-cidv0.outputs.cidv1 }}.ipfs.cf-ipfs.com/
            - [ipfs://${{ steps.upload.outputs.hash }}/](ipfs://${{ steps.pinata.outputs.hash }}/)

            ${{ needs.tag.outputs.changelog }}
