on:
  release:
    types: [published]

jobs:
  discord_release:
    runs-on: ubuntu-latest
    steps:
    - name: Get appropriate URL
      id: get-appropriate-url
      run: |
        if [ "${{ github.event.release.prerelease }}" == "true" ]; then
          url="https://zed.dev/releases/preview/latest"
        else
          url="https://zed.dev/releases/stable/latest"
        fi
        echo "::set-output name=url::$url"

    - name: Prepare release content
      id: prepare-content
      run: |
        set -eu

        text="📣 Zed ${{ github.event.release.tag_name }} was just released!\n\nRestart your Zed or head to ${{ steps.get-appropriate-url.outputs.URL }} to grab it.\n\n${{ github.event.release.body }}"

        maxTextLength=2000
        truncationIndicator="..."

        if (( ${#text} > maxTextLength )); then
            text=${text:0:maxTextLength - ${#truncationIndicator}}$truncationIndicator
        fi

        echo "::set-output name=content::$text"

    - name: Discord Webhook Action
      uses: tsickert/discord-webhook@v5.3.0
      with:
        webhook-url: ${{ secrets.DISCORD_WEBHOOK_URL }}
        content: ${{ steps.prepare-content.outputs.content }}