using Fantasy;
using Fantasy.Async;
using Fantasy.Network;
using NB.Game;

namespace NB.Gate;

public static class GateLoginHelper
{
    /// <summary>
    /// 网关通知其他服务器上线
    /// </summary>
    /// <param name="self"></param>
    /// <param name="gateUnit"></param>
    public static async FTask<uint> Online(GateUnit gateUnit)
    {
        if (gateUnit == null)
        {
            return ErrorCode.ErrArgs;
        }

        Session session = gateUnit.Session;
        if (session == null)
        {
            return ErrorCode.ErrArgs;
        }

        var gateUnitSessionComponent = session.GetComponent<GateUnitSessionComponent>();
        if (gateUnitSessionComponent == null)
        {
            gateUnitSessionComponent = session.AddComponent<GateUnitSessionComponent>();
        }

        var routeComponent = session.GetComponent<RouteComponent>();
        if (routeComponent == null)
        {
            routeComponent = session.AddComponent<RouteComponent>();
        }

        gateUnitSessionComponent.AccountID = gateUnit.AccountID;

        //安排服务器，并通知进入
        var gameSceneConfig = GameSceneHelper.GetSceneConfig(session);
        var gameRouteId = gameSceneConfig.RouteId;
        //连接到游戏中心服
        var gameResponse = (Game2G_EnterResponse)await session.Scene.NetworkMessagingComponent.CallInnerRoute(
            gameRouteId, new G2Game_EnterRequest()
            {
                AccountId = gateUnit.AccountID,
                GateRouteId = session.RuntimeId
            });

        if (gameResponse.ErrorCode != 0)
        {
            return ErrorCode.OnlineSceneFailed;
        }

        routeComponent.AddAddress(RouteType.GameRoute, gameResponse.RoleRouteId);
        gateUnit.GameSceneRouteId = gameRouteId;


        return ErrorCode.Successful;
    }

    /// <summary>
    /// 网关通知其他服务器下线
    /// </summary>
    /// <param name="self"></param>
    /// <param name="gateUnit"></param>
    public static async FTask<uint> Offline(GateUnit gateUnit)
    {
        //通知服务器下线
        return ErrorCode.Successful;
    }
}