package customskinloader.loader.jsonapi;

import java.util.List;
import java.util.Map;

import com.google.common.collect.Lists;
import customskinloader.CustomSkinLoader;
import customskinloader.loader.JsonAPILoader;
import customskinloader.plugin.ICustomSkinLoaderPlugin;
import customskinloader.profile.ModelManager0;
import customskinloader.profile.UserProfile;
import customskinloader.utils.HttpTextureUtil;
import org.apache.commons.lang3.StringUtils;

public class UniSkinAPI implements JsonAPILoader.IJsonAPI {

    public static class SkinMe extends JsonAPILoader.DefaultProfile {
        public SkinMe(JsonAPILoader loader) {
            super(loader);
        }

        @Override
        public String getName() {
            return "SkinMe";
        }

        @Override
        public int getPriority() {
            return 500;
        }

        @Override
        public String getRoot() {
            return "http://www.skinme.cc/uniskin/";
        }
    }

    private static final String TEXTURES = "textures/";
    private static final String SUFFIX = ".json";

    @Override
    public List<ICustomSkinLoaderPlugin.IDefaultProfile> getDefaultProfiles(JsonAPILoader loader) {
        return Lists.newArrayList(new SkinMe(loader));
    }

    @Override
    public String toJsonUrl(String root, String username) {
        return root + username + SUFFIX;
    }

    @Override
    public UserProfile toUserProfile(String root, String json, boolean local) {
        UniSkinAPIProfile profile = CustomSkinLoader.GSON.fromJson(json, UniSkinAPIProfile.class);
        UserProfile p = new UserProfile();

        if (StringUtils.isNotBlank(profile.cape)) {
            p.capeUrl = root + TEXTURES + profile.cape;
            if (local)
                p.capeUrl = HttpTextureUtil.getLocalFakeUrl(p.capeUrl);
        }

        if (profile.skins == null || profile.skins.isEmpty())
            return p;
        if (profile.model_preference == null || profile.model_preference.isEmpty())
            return p;

        boolean hasSkin = false;
        for (String model : profile.model_preference) {
            ModelManager0.Model enumModel = ModelManager0.getEnumModel(model);
            if (enumModel == null || StringUtils.isEmpty(profile.skins.get(model)))
                continue;
            if (ModelManager0.isSkin(enumModel))
                if (hasSkin)
                    continue;
                else
                    hasSkin = true;
            String url = root + TEXTURES + profile.skins.get(model);
            if (local)
                url = HttpTextureUtil.getLocalFakeUrl(url);
            p.put(enumModel, url);
        }

        return p;
    }

    /**
     * Json profile for UniSkinAPI
     *  <a href="https://github.com/RecursiveG/UniSkinMod/blob/master/src/main/java/org/devinprogress/uniskinmod/UniSkinApiProfile.java#L18-L22">Source Code</a>
     *
     * @author RecursiveG
     */
    private static class UniSkinAPIProfile {
        public String player_name;
        public long last_update;
        public List<String> model_preference;
        public Map<String, String> skins;

        public String cape;
    }

    @Override
    public String getName() {
        return "UniSkinAPI";
    }
}