name: "[Bot] update TOR binary"

on:
  schedule:
    - cron: "0 0 1 * *"
  workflow_dispatch:

jobs:
  update-tor:
    if: github.repository == 'trezor/trezor-suite'
    runs-on: macos-latest
    env:
      UPDATE_FILE: packages/suite-data/files/bin/tor/update.sh
    steps:
      - name: Checkout repo
        uses: actions/checkout@v4

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 20

      - name: Get current TOR versions
        id: versions
        run: |
          content=$(cat $UPDATE_FILE)

          newer_version () {
            local version=$(echo "$content" | grep "^$1=" | cut -d= -f2)
            local major=$(echo "$version" | cut -d_ -f1-2)_
            local patch=$(echo "$version" | cut -d_ -f3)
            local next=$((patch+1))
            echo "${major}${next}"
          }

          crx_next=$(newer_version CRX_VER)
          arm_next=$(newer_version CRX_LINUX_ARM_VER)

          echo "crx_next=$crx_next" >> $GITHUB_OUTPUT
          echo "arm_next=$arm_next" >> $GITHUB_OUTPUT

      - name: Check if new CRX binary exists
        id: check_crx
        run: |
          url="https://tor.bravesoftware.com/release/cldoidikboihgcjfkhdeidbpclkineef/extension_${{ steps.versions.outputs.crx_next }}.crx"
          echo "Checking $url"
          if curl --fail --silent --head "$url" | grep "content-type: application/x-chrome-extension" > /dev/null; then
            echo "new_crx=true" >> $GITHUB_OUTPUT
            echo "crx_url=$url" >> $GITHUB_OUTPUT
          else
            echo "new_crx=false" >> $GITHUB_OUTPUT
          fi

      - name: Check if new Linux ARM binary exists
        id: check_arm
        run: |
          url="https://tor.bravesoftware.com/release/monolafkoghdlanndjfeebmdfkbklejg/extension_${{ steps.versions.outputs.arm_next }}.crx"
          echo "Checking $url"
          if curl --fail --silent --head "$url" | grep "content-type: application/x-chrome-extension" > /dev/null; then
            echo "new_arm=true" >> $GITHUB_OUTPUT
            echo "arm_url=$url" >> $GITHUB_OUTPUT
          else
            echo "new_arm=false" >> $GITHUB_OUTPUT
          fi

      - name: Update update.sh
        if: steps.check_crx.outputs.new_crx == 'true' || steps.check_arm.outputs.new_arm == 'true'
        run: |
          if [ "${{ steps.check_crx.outputs.new_crx }}" = "true" ]; then
            sed -i '' "s/^CRX_VER=.*/CRX_VER=${{ steps.versions.outputs.crx_next }}/" "$UPDATE_FILE"
          fi
          if [ "${{ steps.check_arm.outputs.new_arm }}" = "true" ]; then
            sed -i '' "s/^CRX_LINUX_ARM_VER=.*/CRX_LINUX_ARM_VER=${{ steps.versions.outputs.arm_next }}/" "$UPDATE_FILE"
          fi

      - name: Run update.sh
        if: steps.check_crx.outputs.new_crx == 'true' || steps.check_arm.outputs.new_arm == 'true'
        run: |
          bash "$UPDATE_FILE"

      - name: Build PR body
        id: pr_body
        if: steps.check_crx.outputs.new_crx == 'true' || steps.check_arm.outputs.new_arm == 'true'
        run: |
          body="New TOR binaries available:\n"
          if [ "${{ steps.check_crx.outputs.new_crx }}" = "true" ]; then
            body+="\n- CRX: ${{ steps.versions.outputs.crx_next }} (${{ steps.check_crx.outputs.crx_url }})"
          fi
          if [ "${{ steps.check_arm.outputs.new_arm }}" = "true" ]; then
            body+="\n- Linux ARM: ${{ steps.versions.outputs.arm_next }} (${{ steps.check_arm.outputs.arm_url }})"
          fi
          echo "body<<EOF" >> $GITHUB_OUTPUT
          echo -e "$body" >> $GITHUB_OUTPUT
          echo "EOF" >> $GITHUB_OUTPUT

      - name: Generate GitHub App token
        if: steps.check_crx.outputs.new_crx == 'true' || steps.check_arm.outputs.new_arm == 'true'
        id: trezor-bot-token
        uses: actions/create-github-app-token@v1
        with:
          app-id: ${{ secrets.TREZOR_BOT_APP_ID }}
          private-key: ${{ secrets.TREZOR_BOT_PRIVATE_KEY }}

      - name: Create Pull Request
        if: steps.check_crx.outputs.new_crx == 'true' || steps.check_arm.outputs.new_arm == 'true'
        uses: peter-evans/create-pull-request@v7
        with:
          token: ${{ steps.trezor-bot-token.outputs.token }}
          commit-message: "chore(suite-data): update TOR binaries"
          branch: chore/update-tor-binaries
          title: "Update TOR binaries"
          body: ${{ steps.pr_body.outputs.body }}
          base: ${{ github.ref_name }}
          delete-branch: true
          labels: tor, ci