name: "Get Magento Version"
author: "Graycore"
description: " A Github Action that determines the currently installed version of Magento"

inputs:
  working-directory:
    default: $GITHUB_WORKSPACE
    description: "The current working directory of the action"
    required: false

outputs:
  version:
    description: 'The resolved Magento version (e.g. 2.4.6-p14)'
    value: ${{ steps.get-magento-version.outputs.version }}
  project:
    description: 'The Magento project package name (e.g. magento/project-community-edition)'
    value: ${{ steps.get-magento-version.outputs.project }}

runs:
  using: "composite"
  steps:
  - name: Compute Installed Magento version
    id: get-magento-version
    shell: bash
    working-directory: ${{ inputs.working-directory }}
    run: |
      PATTERN="magento/product-(community|enterprise)-edition|mage-os/product-community-edition"

      if [ -f composer.lock ]; then
        RESULT=$(jq -r --arg p "$PATTERN" '.packages[] | select(.name | test($p)) | "\(.name) \(.version)"' composer.lock | head -1)
      else
        RESULT=$(jq -r --arg p "$PATTERN" '.require | to_entries[] | select(.key | test($p)) | "\(.key) \(.value)"' composer.json | head -1)
      fi

      PRODUCT=$(echo "$RESULT" | awk '{print $1}')
      VERSION=$(echo "$RESULT" | awk '{print $2}' | sed 's/^v//')
      PROJECT=$(echo "$PRODUCT" | sed 's/product-/project-/')

      echo "version=\"$VERSION\"" >> $GITHUB_OUTPUT
      echo "project=$PROJECT" >> $GITHUB_OUTPUT

branding:
  icon: "code"
  color: "green"