package app.navigation.regular;

import app.navigation.NavigationUtils;
import com.vaadin.flow.router.WildcardParameter;
import org.springframework.lang.NonNull;

import java.util.HashMap;
import java.util.Map;
import java.util.Optional;

class RegularNavigationUtils {
    private RegularNavigationUtils() {
    }

    @NonNull
    static Map<RegularNavigationLevel, Optional<String>> getParameterMap(@WildcardParameter String param) {
        Map<RegularNavigationLevel, Optional<String>> map = new HashMap<>();
        String[] params = param.split("/");
        if (params.length >= 1 && !params[0].equals(NavigationUtils.EDIT))
            map.put(RegularNavigationLevel.SEASON, Optional.of(params[0]));
        if (params.length >= 2 && !params[1].equals(NavigationUtils.EDIT))
            map.put(RegularNavigationLevel.MATCHDAY, Optional.of(params[1]));
        if (params.length >= 3 && !params[2].equals(NavigationUtils.EDIT))
            map.put(RegularNavigationLevel.MATCH, Optional.of(params[2]));

        map.putIfAbsent(RegularNavigationLevel.MATCH, Optional.empty());
        map.putIfAbsent(RegularNavigationLevel.MATCHDAY, Optional.empty());
        map.putIfAbsent(RegularNavigationLevel.SEASON, Optional.empty());
        return map;
    }
}