/*
 * Copyright (c) 2023-2023 jwdeveloper jacekwoln@gmail.com
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
package io.github.jwdeveloper.tiktok.http.mappers;

import com.google.gson.JsonParser;
import io.github.jwdeveloper.tiktok.data.requests.LiveUserData;
import io.github.jwdeveloper.tiktok.exceptions.TikTokLiveRequestException;

public class LiveUserDataMapper
{
    public LiveUserData.Response map(String json) {
        var jsonObject = JsonParser.parseString(json).getAsJsonObject();

        var message = jsonObject.get("message").getAsString();

        if (message.equals("params_error")) {
            throw new TikTokLiveRequestException("fetchRoomIdFromTiktokApi -> Unable to fetch roomID, contact the developer");
        }
        if (message.equals("user_not_found")) {
            return new LiveUserData.Response(json, LiveUserData.UserStatus.NotFound, "", -1);
        }
        //live -> status 2
        //live paused -> 3
        //not live -> status 4
        var element = jsonObject.get("data");
        if (element.isJsonNull()) {
            return new LiveUserData.Response(json, LiveUserData.UserStatus.NotFound, "", -1);
        }
        var data = element.getAsJsonObject();
        var user = data.getAsJsonObject("user");
        var roomId = user.get("roomId").getAsString();
        var status = user.get("status").getAsInt();

        var liveRoom = data.getAsJsonObject("liveRoom");
        long startTime = liveRoom.get("startTime").getAsLong();

        var statusEnum = switch (status) {
            case 2 -> LiveUserData.UserStatus.Live;
            case 3 -> LiveUserData.UserStatus.LivePaused;
            case 4 -> LiveUserData.UserStatus.Offline;
            default -> LiveUserData.UserStatus.NotFound;
        };

        return new LiveUserData.Response(json, statusEnum, roomId, startTime);
    }
}