name: Auto-Release jBase

on:
  workflow_dispatch:
  push:
    branches:
      - main
    paths:
      - 'package.json'

jobs:
  build-and-release:
    runs-on: ubuntu-latest
    steps:
      - name: 📥 Code checkout
        uses: actions/checkout@v4

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

      - name: 📦 Dependencies & Build
        run: |
          npm ci
          npm run build

      - name: 🗜️ zip dist-Ordner
        run: zip -r jbase-dist.zip dist/

      - name: 🏷️ Read the version from package.json
        id: get_version
        run: |
          VERSION=$(node -p "require('./package.json').version")
          
          TAG_NAME="v.$VERSION"
          
          echo "TAG_NAME=$TAG_NAME" >> $GITHUB_OUTPUT
          echo "Detected version: $TAG_NAME"

      - name: 📝 Extract the latest changelog
        id: get_changelog
        run: |
          CHANGELOG=$(node -e "
            const fs = require('fs');
            try {
              const content = fs.readFileSync('CHANGELOG.md', 'utf8');
              const regex = /## \[\d+\.\d+\.\d+\].*/g;
              const matches = [...content.matchAll(regex)];
              
              if (matches.length > 0) {
                const lastMatchIndex = matches[matches.length - 1].index;
                const latestEntry = content.substring(lastMatchIndex).trim();
                console.log(latestEntry);
              } else {
                console.log('No matching entry was found in the format ## [x.x.x].');
              }
            } catch(e) {
              console.log('CHANGELOG.md not found or parsing error.');
            }
          ")

          EOF=$(dd if=/dev/urandom bs=15 count=1 status=none | base64)
          echo "CHANGELOG<<$EOF" >> $GITHUB_OUTPUT
          echo "$CHANGELOG" >> $GITHUB_OUTPUT
          echo "$EOF" >> $GITHUB_OUTPUT

      - name: 🚀 Create a Forgejo release & upload assets
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ steps.get_version.outputs.TAG_NAME }}
          name: ${{ steps.get_version.outputs.TAG_NAME }}
          body: ${{ steps.get_changelog.outputs.CHANGELOG }}
          files: |
            jbase-dist.zip
            dist/jbase.min.js
            dist/jbase.min.js.map
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}