ModInfo.java

package com.terminalvelocitycabbage.engine.mod;

import com.electronwill.nightconfig.core.conversion.Conversion;
import com.electronwill.nightconfig.core.conversion.Converter;
import com.github.zafarkhaja.semver.Version;

import java.util.ArrayList;
import java.util.List;

public class ModInfo {

    private ModIdentity identity;
    private ModAuthors authors;
    private ModDependencies dependencies;

    public static class ModIdentity {
        String namespace;
        String name;
        String description;
        String version; //TODO add @SpecValidator here to confirm in semver format
    }

    public static class ModAuthors {
        List<String> creators;
        List<String> contributors;
    }

    //This is a temporary workaround for a night-config feature. When not requiring a class to parse to replace this
    public static class VersionPair {
        //A Pair defined as <Namespace, Version>
        @Conversion(VersionToStringConverter.class)
        String namespace;
        Version version;

        public VersionPair(String namespace, Version version) {
            this.namespace = namespace;
            this.version = version;
        }

        public String getNamespace() {
            return namespace;
        }

        public Version getVersion() {
            return version;
        }
    }

    public static class ModDependencies {
        List<VersionPair> required;
        List<VersionPair> optional;
    }

    static class VersionToStringConverter implements Converter<String, VersionPair> {

        @Override
        public String convertToField(VersionPair stringVersionPair) {
            return stringVersionPair.getNamespace() + ":" + stringVersionPair.getVersion();
        }

        @Override
        public VersionPair convertFromField(String s) {
            String[] split = s.split(":");
            return new VersionPair(split[0], Version.parse(split[1]));
        }
    }
}