name: Update Plugin (Empfang)

on:
  workflow_dispatch:
    inputs:
      payload:
        description: 'Base64-kodierter JSON-Payload'
        required: true

jobs:
  update-plugin:
    runs-on: alpine-latest
    defaults:
      run:
        shell: bash

    steps:
      - name: Abhängigkeiten installieren
        shell: sh
        run: |
          apk add --no-cache bash jq git

      - name: Repository klonen
        run: |
          REPO_URL="https://${RELEASE_TOKEN}:x-oauth-basic@${{ vars.RELEASE_URL }}/${GITHUB_REPOSITORY}.git"
          
          git clone "$REPO_URL" repo
          cd repo
          #git checkout feature/release
        env:
          RELEASE_TOKEN: ${{ secrets.RELEASE_TOKEN }}
          
      - name: Payload dekodieren
        id: payload
        run: |
          DECODED=$(echo "${{ github.event.inputs.payload }}" | base64 -d)

          echo "name=$(echo "$DECODED"          | jq -r '.name')"          >> $GITHUB_OUTPUT
          echo "version=$(echo "$DECODED"       | jq -r '.version')"       >> $GITHUB_OUTPUT
          echo "channel=$(echo "$DECODED"       | jq -r '.channel')"       >> $GITHUB_OUTPUT
          echo "description=$(echo "$DECODED"   | jq -r '.description')"   >> $GITHUB_OUTPUT
          echo "author=$(echo "$DECODED"        | jq -r '.author')"        >> $GITHUB_OUTPUT
          echo "email=$(echo "$DECODED"         | jq -r '.email')"         >> $GITHUB_OUTPUT
          echo "qgis_min=$(echo "$DECODED"      | jq -r '.qgis_min')"      >> $GITHUB_OUTPUT
          echo "qgis_max=$(echo "$DECODED"      | jq -r '.qgis_max')"      >> $GITHUB_OUTPUT
          echo "homepage=$(echo "$DECODED"      | jq -r '.homepage')"      >> $GITHUB_OUTPUT
          echo "tracker=$(echo "$DECODED"       | jq -r '.tracker')"       >> $GITHUB_OUTPUT
          echo "repository=$(echo "$DECODED"    | jq -r '.repository')"    >> $GITHUB_OUTPUT
          echo "experimental=$(echo "$DECODED"  | jq -r '.experimental')"  >> $GITHUB_OUTPUT
          echo "deprecated=$(echo "$DECODED"    | jq -r '.deprecated')"    >> $GITHUB_OUTPUT
          echo "qt6=$(echo "$DECODED"           | jq -r '.qt6')"           >> $GITHUB_OUTPUT
          echo "id=$(echo "$DECODED"            | jq -r '.id')"            >> $GITHUB_OUTPUT
          echo "url=$(echo "$DECODED"           | jq -r '.url')"           >> $GITHUB_OUTPUT
          echo "changelog=$(echo "$DECODED"     | jq -r '.changelog')"     >> $GITHUB_OUTPUT


      - name: XML-Datei bestimmen
        id: xmlfile
        run: |
          case "${{ steps.payload.outputs.channel }}" in
            stable)   FILE="plugins.xml" ;;
            testing)  FILE="plugins-testing.xml" ;;
            unstable) FILE="plugins-unstable.xml" ;;
          esac
          echo "file=$FILE" >> $GITHUB_OUTPUT

      - name: XML-Datei initialisieren
        run: |
          cd repo
          FILE="${{ steps.xmlfile.outputs.file }}"
          if [ ! -s "$FILE" ]; then
            echo "<plugins></plugins>" > "$FILE"
          fi

      - name: Alten Plugin-Eintrag entfernen
        run: |
          cd repo
          FILE="${{ steps.xmlfile.outputs.file }}"
          ID="${{ steps.payload.outputs.id }}"

          # Entfernt den kompletten Plugin-Block
          sed -i "/<pyqgis_plugin[^>]*plugin_id=\"${ID//\//\\/}\"/,/<\/pyqgis_plugin>/d" "$FILE"

      - name: Template anwenden und neue XML erzeugen
        run: |
          cd repo

          FILE="${{ steps.xmlfile.outputs.file }}"
          TEMPLATE="templates/plugin.template"

          # Template laden
          ENTRY=$(cat "$TEMPLATE")

          # Variablen ersetzen – vollständig synchron zu metadata.txt & Payload
          ENTRY="${ENTRY//\{\{NAME\}\}/${{ steps.payload.outputs.name }}}"
          ENTRY="${ENTRY//\{\{VERSION\}\}/${{ steps.payload.outputs.version }}}"
          ENTRY="${ENTRY//\{\{DESCRIPTION\}\}/${{ steps.payload.outputs.description }}}"
          ENTRY="${ENTRY//\{\{AUTHOR\}\}/${{ steps.payload.outputs.author }}}"
          ENTRY="${ENTRY//\{\{EMAIL\}\}/${{ steps.payload.outputs.email }}}"
          ENTRY="${ENTRY//\{\{QGIS_MIN\}\}/${{ steps.payload.outputs.qgis_min }}}"
          ENTRY="${ENTRY//\{\{QGIS_MAX\}\}/${{ steps.payload.outputs.qgis_max }}}"
          ENTRY="${ENTRY//\{\{HOMEPAGE\}\}/${{ steps.payload.outputs.homepage }}}"
          ENTRY="${ENTRY//\{\{TRACKER\}\}/${{ steps.payload.outputs.tracker }}}"
          ENTRY="${ENTRY//\{\{REPOSITORY\}\}/${{ steps.payload.outputs.repository }}}"
          ENTRY="${ENTRY//\{\{EXPERIMENTAL\}\}/${{ steps.payload.outputs.experimental }}}"
          ENTRY="${ENTRY//\{\{DEPRECATED\}\}/${{ steps.payload.outputs.deprecated }}}"
          ENTRY="${ENTRY//\{\{QT6\}\}/${{ steps.payload.outputs.qt6 }}}"
          ENTRY="${ENTRY//\{\{ID\}\}/${{ steps.payload.outputs.id }}}"
          ENTRY="${ENTRY//\{\{URL\}\}/${{ steps.payload.outputs.url }}}"
          ENTRY="${ENTRY//\{\{CHANGELOG\}\}/${{ steps.payload.outputs.changelog }}}"

          # Neue Datei erzeugen
          {
            # Alles vor </plugins>
            sed '/<\/plugins>/d' "$FILE"

            # Neuen Eintrag einfügen
            printf "%s\n" "$ENTRY"

            # </plugins> wieder anhängen
            echo "</plugins>"
          } > new.xml

          mv new.xml "$FILE"

      - name: Commit & Push
        run: |
          cd repo

          git config user.name "Release Bot"
          git config user.email "release-bot@noreply.localhost"

          git add .

          # Commit nur, wenn Änderungen vorhanden sind
          if ! git diff --cached --quiet; then
            git commit -m "Update ${{ steps.payload.outputs.name }} ${{ steps.payload.outputs.version }}"
          else
            echo "Keine Änderungen – kein Commit notwendig."
            exit 0
          fi

          # Token in die URL einbauen
          git remote set-url origin "https://${{ secrets.RELEASE_TOKEN }}:@${{ vars.RELEASE_URL }}/AG_QGIS/Repository.git"

          git push origin main