name: Announce release
# Telegram notifications for t.me/ha_houseplan (owner request, 2026-08-07).
# Stable releases are announced; prereleases are deliberately silent.
# workflow_dispatch exists purely as a connectivity test button and therefore
# remains allowed to send a test message.
on:
  release:
    types: [published]
  workflow_dispatch: {}
  workflow_call:
    inputs:
      reusable:
        required: true
        type: boolean
      tag:
        required: true
        type: string
      release_name:
        required: true
        type: string
      url:
        required: true
        type: string
      prerelease:
        required: true
        type: boolean
      ref:
        required: true
        type: string
    secrets:
      TELEGRAM_BOT_TOKEN:
        required: true
      TELEGRAM_CHAT_ID:
        required: true
permissions:
  contents: read
jobs:
  telegram:
    if: ${{ github.event_name == 'workflow_dispatch' || (github.event_name == 'release' && github.event.release.prerelease == false) || (github.event_name == 'workflow_call' && inputs.prerelease == false) }}
    runs-on: ubuntu-latest
    steps:
      - name: Check out release notes for a reusable call
        if: ${{ inputs.reusable == true }}
        uses: actions/checkout@v7
        with:
          ref: ${{ inputs.ref }}
      - name: Send to Telegram
        env:
          TOKEN: ${{ secrets.TELEGRAM_BOT_TOKEN }}
          CHAT: ${{ secrets.TELEGRAM_CHAT_ID }}
          CALLED: ${{ inputs.reusable }}
          INPUT_TAG: ${{ inputs.tag }}
          INPUT_NAME: ${{ inputs.release_name }}
          INPUT_URL: ${{ inputs.url }}
          INPUT_PRE: ${{ inputs.prerelease }}
          RELEASE_TAG: ${{ github.event.release.tag_name }}
          RELEASE_NAME: ${{ github.event.release.name }}
          RELEASE_URL: ${{ github.event.release.html_url }}
          RELEASE_PRE: ${{ github.event.release.prerelease }}
          # The body goes through env, never through shell interpolation —
          # release notes are arbitrary text.
          RELEASE_BODY: ${{ github.event.release.body }}
          EVENT: ${{ github.event_name }}
        run: |
          set -euo pipefail
          if [ "$EVENT" = "workflow_dispatch" ] && [ "$CALLED" != "true" ]; then
            TEXT="✅ Тест: оповещения о релизах houseplan-card подключены."
          else
            if [ "$CALLED" = "true" ]; then
              TAG=$INPUT_TAG
              NAME=$INPUT_NAME
              URL=$INPUT_URL
              PRE=$INPUT_PRE
              BODY=$(cat docs/RELEASE-NOTES.md)
            else
              TAG=$RELEASE_TAG
              NAME=$RELEASE_NAME
              URL=$RELEASE_URL
              PRE=$RELEASE_PRE
              BODY=$RELEASE_BODY
            fi
            if [ "$PRE" = "true" ]; then
              echo "Prerelease Telegram announcement is disabled"
              exit 0
            fi
            KIND="🏠 Релиз"
            SUMMARY=$(printf '%s' "$BODY" | head -c 2500)
            TEXT=$(printf '%s houseplan-card %s — %s\n\n%s\n\n%s' \
              "$KIND" "$TAG" "$NAME" "$SUMMARY" "$URL")
          fi
          curl -sS --fail-with-body -X POST \
            "https://api.telegram.org/bot$TOKEN/sendMessage" \
            --data-urlencode "chat_id=$CHAT" \
            --data-urlencode "text=$TEXT" \
            -d disable_web_page_preview=true