name: Release Plugin

on:
  push:
    tags:
      - 'v*'

jobs:
  release:
    runs-on: alpine-latest
    defaults:
      run:
        shell: bash
    
    steps:
      - name: Notwendige Abhängigkeiten installieren
        shell: sh
        run: |
          apk add --no-cache git zip curl jq rsync bash
          git config --global http.sslVerify false

      - name: Code holen
        run: |
          # Tag aus GitHub Actions Kontext extrahieren
          TAG="${GITHUB_REF#refs/tags/}"
          echo "DEBUG | Tag erkannt: $TAG"

          # Repo-URL dynamisch aus vars und github.repository bauen
          REPO_URL="https://${RELEASE_TOKEN}:x-oauth-basic@${{ vars.RELEASE_URL }}/${GITHUB_REPOSITORY}.git"
          echo "DEBUG |  Klone von: $REPO_URL"

          # Repository klonen
          git clone "$REPO_URL" repo
          cd repo

          git checkout "$TAG"
        env:
          RELEASE_TOKEN: ${{ secrets.RELEASE_TOKEN }}

      - name: Version und Kanal bestimmen
        id: releaseinfo
        run: |
          TAG="${{ github.ref_name }}"
          VERSION="${TAG#v}"

          case "$TAG" in
            *-unstable*)  CHANNEL="unstable" ;;
            *-testing*)   CHANNEL="testing" ;;
            *)            CHANNEL="stable" ;;
          esac

          echo "version=${VERSION}" >> $GITHUB_OUTPUT
          echo "channel=${CHANNEL}" >> $GITHUB_OUTPUT

          echo "DEBUG | Version: $VERSION"
          echo "DEBUG | Kanal: $CHANNEL"

      - name: metadata.txt erzeugen
        run: |
          cd repo

          VERSION="${{ steps.releaseinfo.outputs.version }}"

          # Vorlage kopieren
          cp .plugin/metadata.template metadata.txt

          # Platzhalter ersetzen
          sed -i "s/@VERSION@/${VERSION}/g" metadata.txt

          echo "DEBUG | metadata.txt erzeugt:"
          cat metadata.txt

      - name: ZIP-Datei erstellen
        id: zip
        run: |
          cd repo

          # Plugin-Ordnername aus .plugin/zip_folder lesen
          ZIP_FOLDER=$(cat .plugin/zip_folder)
          echo "DEBUG | Plugin-Ordnername: $ZIP_FOLDER"

          VERSION="${{ steps.releaseinfo.outputs.version }}"
          REPO_NAME="${GITHUB_REPOSITORY##*/}"
          ZIP_NAME="${REPO_NAME}-${VERSION}.zip"

          echo "DEBUG | ZIP wird erzeugt: $ZIP_NAME"

          # Temporären Build-Ordner anlegen
          mkdir -p dist/${ZIP_FOLDER}

          # Plugin-Dateien kopieren (alles außer CI-/Meta-Verzeichnisse)
          rsync -a \
            --exclude='.git' \
            --exclude='.gitea' \
            --exclude='.plugin' \
            --exclude='dist' \
            ./ dist/${ZIP_FOLDER}/

          # ZIP erzeugen
          cd dist
          zip -r "${ZIP_NAME}" "${ZIP_FOLDER}/" \
            -x "*.pyc" -x "*/__pycache__/*"
          cd ..

          # ZIP-Name für spätere Steps bereitstellen
          echo "zip_name=${ZIP_NAME}" >> $GITHUB_OUTPUT

          echo "DEBUG | ZIP-Datei erzeugt: dist/${ZIP_NAME}"

      - name: Gitea‑Release erstellen
        id: create_release
        run: |
          TAG="${{ github.ref_name }}"
          VERSION="${{ steps.releaseinfo.outputs.version }}"
          CHANNEL="${{ steps.releaseinfo.outputs.channel }}"

          echo "Erstelle Release für Tag: $TAG"
          echo "Version: $VERSION"
          echo "Kanal: $CHANNEL"

          API_URL="https://${{ vars.RELEASE_URL }}/api/v1/repos/${GITHUB_REPOSITORY}/releases"

          # JSON‑Body erzeugen
          JSON=$(jq -n \
            --arg tag "$TAG" \
            --arg name "Version $VERSION" \
            --arg body "Automatisch erzeugtes Release für Kanal: $CHANNEL" \
            '{tag_name: $tag, name: $name, body: $body, draft: false, prerelease: false}')

          echo "Sende API‑Request an: $API_URL"
          echo "JSON‑Payload:"
          echo "$JSON"

          # Release erstellen
          API_RESPONSE=$(curl -s -X POST "$API_URL" \
            -H "accept: application/json" \
            -H "Authorization: token ${{ secrets.RELEASE_TOKEN }}" \
            -H "Content-Type: application/json" \
            -d "$JSON")

          RELEASE_ID=$(echo "$API_RESPONSE" | jq -r '.id')

          if [ "$RELEASE_ID" = "null" ] || [ -z "$RELEASE_ID" ]; then
            echo "Fehler beim Erstellen des Releases!"
            echo "API‑Antwort:"
            echo "$API_RESPONSE"
            exit 1
          fi

          echo "Release erfolgreich erstellt. ID: $RELEASE_ID"
          echo "release_id=$RELEASE_ID" >> $GITHUB_OUTPUT

      - name: ZIP-Datei hochladen
        run: |
          RELEASE_ID="${{ steps.create_release.outputs.release_id }}"
          ZIP_NAME="${{ steps.zip.outputs.zip_name }}"

          echo "Lade ZIP-Datei hoch: $ZIP_NAME"
          echo "Release-ID: $RELEASE_ID"

          API_URL="https://${{ vars.RELEASE_URL }}/api/v1/repos/${GITHUB_REPOSITORY}/releases/${RELEASE_ID}/assets?name=${ZIP_NAME}"

          curl -s -X POST "$API_URL" \
            -H "Authorization: token ${{ secrets.RELEASE_TOKEN }}" \
            -H "Content-Type: application/zip" \
            --data-binary "@repo/dist/${ZIP_NAME}" \
            -o upload_response.json

          echo "Upload-Antwort:"
          cat upload_response.json

          # Optional: Fehlerprüfung
          if jq -e '.id' upload_response.json >/dev/null 2>&1; then
            echo "ZIP erfolgreich hochgeladen."
          else
            echo "Fehler beim Hochladen der ZIP!"
            exit 1
          fi

      - name: Payload erzeugen
        run: |
          cd repo

          PLUGIN_NAME=$(grep '^name=' metadata.txt | cut -d '=' -f2)
          DESCRIPTION=$(grep '^description=' metadata.txt | cut -d '=' -f2)
          AUTHOR=$(grep '^author=' metadata.txt | cut -d '=' -f2)
          EMAIL=$(grep '^email=' metadata.txt | cut -d '=' -f2)

          VERSION="${{ steps.releaseinfo.outputs.version }}"
          CHANNEL="${{ steps.releaseinfo.outputs.channel }}"
          ZIP_NAME="${{ steps.zip.outputs.zip_name }}"
          CHANGELOG="${{ steps.changelog.outputs.log }}"

          DOWNLOAD_URL="https://${{ vars.RELEASE_URL }}/${GITHUB_REPOSITORY}/releases/download/${{ github.ref_name }}/${ZIP_NAME}"

          jq -n \
            --arg plugin "$PLUGIN_NAME" \
            --arg version "$VERSION" \
            --arg channel "$CHANNEL" \
            --arg description "$DESCRIPTION" \
            --arg author "$AUTHOR" \
            --arg email "$EMAIL" \
            --arg url "$DOWNLOAD_URL" \
            --arg changelog "$CHANGELOG" \
            '{
              plugin: $plugin,
              version: $version,
              channel: $channel,
              description: $description,
              author: $author,
              email: $email,
              url: $url,
              changelog: $changelog
            }' > payload.json

          echo "Payload:"
          cat payload.json

      - name: Repository aktualisieren
        run: |
          OWNER="AG_QGIS"
          WORKFLOW="update.yml"

          # payload.json in Base64 umwandeln
          PAYLOAD_B64=$(base64 -w0 repo/payload.json)

          # JSON für Gitea bauen
          JSON="{\"ref\":\"feature/release\",\"inputs\":{\"payload\":\"$PAYLOAD_B64\"}}"

          echo "Sende JSON:"
          echo "$JSON"

          curl -X POST \
            -H "Authorization: token ${{ secrets.RELEASE_TOKEN }}" \
            -H "Content-Type: application/json" \
            -d "$JSON" \
            "https://${{ vars.RELEASE_URL }}/api/v1/repos/${OWNER}/Repository/actions/workflows/${WORKFLOW}/dispatches"