name: Build packages
on:
  push:
    tags:
      - v*

jobs:
  build:
    name: Build podkop and luci-app-podkop
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4.2.1

      - name: Build and push
        uses: docker/build-push-action@v6.9.0
        with:
          context: .
          tags: podkop:ci

      - name: Create Docker container
        run: docker create --name podkop podkop:ci

      - name: Copy file from Docker container
        run: |
          docker cp podkop:/builder/bin/packages/x86_64/utilites/. ./bin/
          docker cp podkop:/builder/bin/packages/x86_64/luci/. ./bin/

      - name: Filter IPK files
        run: |
          # Извлекаем версию из тега, убирая префикс 'v'
          VERSION=${GITHUB_REF#refs/tags/v}

          mkdir -p ./filtered-bin
          cp ./bin/luci-i18n-podkop-ru_*.ipk "./filtered-bin/luci-i18n-podkop-ru_${VERSION}.ipk"
          cp ./bin/podkop_*.ipk ./filtered-bin/
          cp ./bin/luci-app-podkop_*.ipk ./filtered-bin/

      - name: Generate install script
        run: |
          VERSION=${GITHUB_REF#refs/tags/v}
          cat > "./filtered-bin/install-v${VERSION}.sh" << 'EOFMARKER'
          #!/bin/sh

          REPO="https://api.github.com/repos/itdoginfo/podkop/releases/tags/v$VERSION"

          DOWNLOAD_DIR="/tmp/podkop"
          COUNT=3

          rm -rf "$DOWNLOAD_DIR"
          mkdir -p "$DOWNLOAD_DIR"

          main() {
              check_system
              
              opkg update
            
              if [ -f "/etc/init.d/podkop" ]; then
                  echo "Remove current vesrion podkop"
                  opkg remove luci-i18n-podkop-ru luci-app-podkop podkop
                  rm /etc/config/podkop
              else
                  echo "Installed podkop..."
              fi

              wget -qO- "$REPO" | grep -o 'https://[^"[:space:]]*\.ipk' | while read -r url; do
                  filename=$(basename "$url")
                  filepath="$DOWNLOAD_DIR/$filename"

                  attempt=0
                  while [ $attempt -lt $COUNT ]; do
                      if [ -f "$filepath" ] && [ -s "$filepath" ]; then
                          echo "$filename has already been uploaded"
                          break
                      fi

                      echo "Download $filename (count $((attempt+1)))..."
                      wget -q -O "$filepath" "$url"
                      
                      if [ -s "$filepath" ]; then
                          echo "$filename successfully downloaded"
                      else
                          echo "Download error $filename. Retry..."
                          rm -f "$filepath"
                      fi
                      attempt=$((attempt+1))
                  done
              done

              for pkg in podkop luci-app-podkop; do
                  file=$(ls "$DOWNLOAD_DIR" | grep "^$pkg" | head -n 1)
                  if [ -n "$file" ]; then
                      echo "Installing $file"
                      opkg install "$DOWNLOAD_DIR/$file"
                  fi
              done

              ru=$(ls "$DOWNLOAD_DIR" | grep "luci-i18n-podkop-ru" | head -n 1)
              if [ -n "$ru" ]; then
                  printf "\033[32;1mРусский язык интерфейса ставим? y/n (Need a Russian translation?)\033[0m "
                  while true; do
                      read -r -p '' RUS
                      case $RUS in
                      y)
                          opkg install "$DOWNLOAD_DIR/$ru"
                          break
                          ;;
                      n)
                          break
                          ;;
                      *)
                          echo "Введите y или n"
                          ;;
                      esac
                  done
              fi

              rm -f $DOWNLOAD_DIR/podkop*.ipk $DOWNLOAD_DIR/luci-app-podkop*.ipk $DOWNLOAD_DIR/luci-i18n-podkop-ru*.ipk
          }

          check_system() {
              # Get router model
              MODEL=$(cat /tmp/sysinfo/model)
              echo "Router model: $MODEL"

              if ! nslookup google.com >/dev/null 2>&1; then
                  log "DNS not working"
                  exit 1
              fi

              if opkg list-installed | grep -qE "iptables|kmod-iptab"; then
                  printf "\033[31;1mFound incompatible iptables packages. If you're using FriendlyWrt: https://t.me/itdogchat/44512/181082\033[0m\n"
              fi
          }

          main
          EOFMARKER
          # Make the script executable
          chmod +x "./filtered-bin/install-v${VERSION}.sh"
          # Replace the VERSION placeholder with actual version
          sed -i "s/\$VERSION/${VERSION}/g" "./filtered-bin/install-v${VERSION}.sh"

      - name: Remove Docker container
        run: docker rm podkop

      - name: Release
        uses: softprops/action-gh-release@v2.0.8
        with:
          files: ./filtered-bin/*