package customskinloader.loader.jsonapi;

import java.util.LinkedHashMap;
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 CustomSkinAPI implements JsonAPILoader.IJsonAPI {

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

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

        @Override
        public int getPriority() {
            return 200;
        }

        @Override
        public String getRoot() {
            return "https://littleskin.cn/csl/";
        }
    }

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

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

        @Override
        public int getPriority() {
            return 300;
        }

        @Override
        public String getRoot() {
            return "https://skin.prinzeugen.net/";
        }
    }

    // // OneSkin has been removed temporarily
    // public static class OneSkin extends JsonAPILoader.DefaultProfile {
    //     public OneSkin(JsonAPILoader loader) { super(loader); }
    //     @Override public String getName()    { return "OneSkin"; }
    //     @Override public int getPriority()   { return 500; }
    //     @Override public String getRoot()    { return "http://fleey.cn/skin/skin_user/skin_json.php/"; }
    // }

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

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

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

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

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

        Map<String, String> textures = new LinkedHashMap<>();
        if (profile.skins != null)
            textures.putAll(profile.skins);
        if (profile.textures != null)
            textures.putAll(profile.textures);
        if (textures.isEmpty())
            return p;

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

        return p;
    }

    private static class CustomSkinAPIProfile {
        public String username;
        public LinkedHashMap<String, String> textures;

        public LinkedHashMap<String, String> skins;

        public String skin;
        public String cape;
        public String elytra;
    }

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