name: Get Release Channel
on:
  workflow_call:
    inputs:
      repo: 
        required: true
        type: string
      tag: 
        required: true
        type: string
    outputs:
      buildChannel:
        description: "The current Release Build channel"
        value: ${{ jobs.read.outputs.buildChannel }}

jobs:
  read:
    runs-on: ubuntu-latest
    outputs:
      buildChannel: ${{ steps.readRelease.outputs.buildChannel }}
    steps:
      - id: readRelease
        run: |
          GITEA_API_URL="https://gitea.greyhound-software.com/api/v1"
          OWNER="greyhound"
          API_TOKEN=${{ vars.PAT_TOKEN }}
          
          ### RELEASE ###
          # Read Release and Extract the ID
          tag=$(echo "${{ inputs.tag }}" | sed 's/\//%2F/g')

          release=$(curl -s -H "Authorization: token $API_TOKEN" \
            "$GITEA_API_URL/repos/$OWNER/${{ inputs.repo }}/releases/tags/$tag")

          echo "Release Read $release"

          # Extract the string between "Kanal:" and the first double newline "\n\n"
          buildChannel=$(echo "$release" | jq -r '.body' | awk -F'Kanal:  *' '{if (NF>1) print $2}' | awk -F'\n\n' '{print $1}' | xargs)
          
          echo "Release Channel $buildChannel"

          echo "buildChannel=$buildChannel" >> $GITHUB_OUTPUT