using System.Numerics;
using System.Text.Json;

namespace ET.Server
{
    /// <summary>
    /// 抖音推送回调, 点赞
    /// </summary>
    [ActorMessageHandler(SceneType.Game)]
    public class R2G_LiveLikeHandler : AMActorHandler<Scene, R2G_LiveLike>
    {
        protected override async ETTask Run(Scene scene, R2G_LiveLike request)
        {
            // 房间是否存在
            Map map = scene.GetComponent<GameMapComponent>().GetMapByRoomId(request.RoomId);

            if (map == null)
            {
                Log.Debug($"未找到房间...roomId={request.RoomId}");
                return;
            }

            // 数据是否存在
            Struct.UnitPlayerData unitPlayerData = map.GetUnitPlayerByOpenId(request.OpenId);

            if (unitPlayerData == null)
            {
                int[] units = new int[] { 101, 121, 111, 131 };
                Vector2 pos = map.GetRandomPlayerPos();

                Struct.MonsterUnit unit = new Struct.MonsterUnit();
                unit.id = RandomGenerator.RandomArray(units);
                unit.force = 1;
                unit.x = pos.X;
                unit.y = pos.Y;
                unit.autoGuard = true;
                unit.name = request.NickName;
                unit.alias = request.Url;

                int objId = await map.AddUnits(unit, true);

                unitPlayerData = map.AddUnitPlayer(request.OpenId, unit.id, objId, 0, request.NickName, request.Url);
            }

            // 累计增加点赞数
            unitPlayerData.Likes += request.Likes;
            map.TotalLikeNum += request.Likes;

            // 点赞增加贡献值
            unitPlayerData.ContributeValue += request.Likes;

            const int configNum = 1000; //到达多少值后，总数量减去这个值，然后继续累加

            bool notifyBattleServer = false;

            // 点赞总数>=ConfigNum时, 通知战斗服
            if (map.TotalLikeNum >= configNum)
            {
                // 设置总数
                map.TotalLikeNum -= configNum;
                map.ConfigNum += 1;

                notifyBattleServer = true;
            }

            // 推送客户端
            if (map.Player != null)
            {
                long totalNum = map.ConfigNum * configNum + map.TotalLikeNum;
                MessageHelper.SendToClient(map.Player, new G2C_LikeInfoPush{ TotalNum = totalNum, ConfigNum = configNum});
            }

            if (notifyBattleServer)
            {
                Struct.TriggerEventNotify notify = new Struct.TriggerEventNotify();
                notify.message = BattleNotify.TiktokLike_energy.ToString();
                notify.TriggerUnits = unitPlayerData.ObjId.ToString();
                map.GetXmdsManager().notifyBattleServer(map.Id.ToString(), NotifyBSName.TriggerEvent, JsonSerializer.Serialize(notify));
            }

            await ETTask.CompletedTask;
        }
    }
}