using Yuanshen.Gameserver.Controllers.Attributes;
using Yuanshen.Gameserver.Controllers.Result;
using Yuanshen.Gameserver.Game;
using Yuanshen.Gameserver.Network.Session;
using Yuanshen.Protocol;
using Yuanshen.Gameserver.Database;
using Microsoft.Extensions.Logging;

namespace Yuanshen.Gameserver.Controllers;

[NetController]
internal sealed class AccountController : ControllerBase
{
    [NetCommand(CmdType.GetPlayerTokenReq)]
    public async ValueTask<IResult> OnGetPlayerTokenReq(Player player, IAccountRepository accounts)
    {
        GetPlayerTokenReq req = Packet!.DecodeBody<GetPlayerTokenReq>();

        uint uid = await accounts.GetOrCreateUidAsync(req.AccountUid);
        player.AssignUid(uid);

        GetPlayerTokenRsp rsp = new()
        {
            PlayerUid = player.Uid,
            AccountToken = req.AccountToken,
            AccountType = (int)req.AccountType,
            SecretKey = 1337
        };

        return Response(CmdType.GetPlayerTokenRsp, rsp);
    }

    [NetCommand(CmdType.PingReq)]
    public async ValueTask<IResult> OnPingReq(SceneManager scene)
    {
        PingReq req = Packet!.DecodeBody<PingReq>();

        await scene.SyncPendingMonsterLevelsAsync();

        PingRsp rsp = new()
        {
            Seq = (uint)req.Seq,
            ClientTime = (uint)req.ClientTime
        };

        return Response(CmdType.PingRsp, rsp);
    }

    [NetCommand(CmdType.PlayerLoginReq)]
    public async ValueTask<IResult> OnPlayerLoginReq(NetSession session, Player player, GameState state, PlayerPersistence persistence, OpenStateTable openStates, ILogger<AccountController> logger)
    {
        player.InitDefault();
        persistence.Acquire();

        PlayerRecord? record = await persistence.LoadAsync();
        if (record is not null)
        {
            player.ApplyRecord(record);

            if (record.PosX != 0f || record.PosY != 0f || record.PosZ != 0f)
                state.UpdatePosition(new Vector { X = record.PosX, Y = record.PosY, Z = record.PosZ });

            logger.LogInformation("Loaded player {uid}: pos=({x}, {y}, {z}), team={team}, killed={killed}",
                player.Uid, state.CurrentPos.X, state.CurrentPos.Y, state.CurrentPos.Z,
                player.TeamAvatarGuids.Count, record.KilledNodes.Count);
        }
        else
        {
            logger.LogInformation("No saved record for player {uid}, starting fresh", player.Uid);
        }

        await session.NotifyAsync(CmdType.PlayerDataNotify, new PlayerDataNotify
        {
            NickName = player.Nickname,
            PropMap =
            {
                { 4001u, new PropValue { Type = 4001, Ival = 1, Val = 1 } },
                { 10006u, new PropValue { Type = 10006, Ival = 1, Val = 1 } },
                { 10009u, new PropValue { Type = 10009, Ival = 1, Val = 1 } },
                { 10010u, new PropValue { Type = 10010, Ival = 24000, Val = 24000 } },
                { 10011u, new PropValue { Type = 10011, Ival = 24000, Val = 24000 } },
                { 10013u, new PropValue { Type = 10013, Ival = 60, Val = 60 } },
                { 10015u, new PropValue { Type = 10015, Ival = player.Hcoin, Val = player.Hcoin } },
                { 10016u, new PropValue { Type = 10016, Ival = player.Scoin, Val = player.Scoin } },
                { 10019u, new PropValue { Type = 10019, Ival = 8, Val = 8 } },
                { 10020u, new PropValue { Type = 10020, Ival = 160, Val = 160 } }
            }
        });

        await session.NotifyAsync(CmdType.AvatarDataNotify, BuildAvatarData(player));
        await session.NotifyAsync(CmdType.PlayerStoreNotify, BuildStore(player));

        OpenStateUpdateNotify openStateNotify = new();
        foreach (uint openStateId in openStates.Ids)
            openStateNotify.OpenStateMap[openStateId] = 1;

        await session.NotifyAsync(CmdType.OpenStateUpdateNotify, openStateNotify);

        await session.NotifyAsync(CmdType.PlayerEnterSceneNotify, new PlayerEnterSceneNotify
        {
            SceneId = GameState.SceneId,
            Pos = state.CurrentPos,
            SceneBeginTime = (ulong)DateTimeOffset.UtcNow.ToUnixTimeMilliseconds(),
            Type = EnterType.EnterSelf,
            TargetUid = player.Uid,
            EnterSceneToken = state.NextEnterSceneToken(),
            IsFirstLoginEnterScene = true,
            WorldLevel = 0,
            EnterReason = 1
        });

        return Response(CmdType.PlayerLoginRsp, new PlayerLoginRsp
        {
            Retcode = Retcode.RET_SUCC,
            GameBiz = "hk4e_global"
        });
    }

    private static AvatarDataNotify BuildAvatarData(Player player)
    {
        AvatarDataNotify data = new()
        {
            CurAvatarTeamId = player.CurrentTeamId,
            ChooseAvatarGuid = player.CurrentAvatarGuid
        };

        foreach (uint flycloak in Player.Flycloaks)
            data.OwnedFlycloakList.Add(flycloak);

        foreach (GameAvatar avatar in player.Avatars)
            data.AvatarList.Add(avatar.AsAvatarInfo());

        AvatarTeam team = new() { TeamName = "Team " + player.CurrentTeamId };
        team.AvatarGuidList.AddRange(player.TeamAvatarGuids);
        data.AvatarTeamMap.Add(player.CurrentTeamId, team);

        return data;
    }

    private static PlayerStoreNotify BuildStore(Player player)
    {
        PlayerStoreNotify store = new()
        {
            StoreType = StoreType.StorePack,
            WeightLimit = 30000
        };

        foreach (GameWeapon weapon in player.Weapons)
            store.ItemList.Add(weapon.AsItem());

        foreach (GameReliquary reliquary in player.Reliquaries)
            store.ItemList.Add(reliquary.AsItem());

        foreach ((uint itemId, uint count) in player.Materials)
            store.ItemList.Add(new Item
            {
                ItemId = itemId,
                Guid = ((ulong)player.Uid << 32) | itemId,
                Material = new Material { Count = count }
            });

        return store;
    }
}