namespace Supercell.Laser.Logic.Message.Ranking
{
    using Supercell.Laser.Logic.Avatar;
    using Supercell.Laser.Logic.Home;
    using Supercell.Laser.Logic.Club;
    using Supercell.Laser.Logic.Helper;

    public class LeaderboardMessage : GameMessage
    {
        public int LeaderboardType { get; set; }
        public int CharachterId { get; set; }
        public int SeasonId { get; set; } // echoed back into the header flag position

        public List<KeyValuePair<ClientHome, ClientAvatar>> Avatars;
        public Dictionary<ClientHome, ClientAvatar> Brawlers;
        public List<Alliance> AllianceList;
        public long OwnAvatarId;
        public string Region { get; set; }

        public LeaderboardMessage() : base()
        {
            Avatars = new List<KeyValuePair<ClientHome, ClientAvatar>>();
            AllianceList = new List<Alliance>();
            LeaderboardType = 1;
        }
        /*
        public override void Encode()
    {
        base.Encode();

        ByteStream.WriteBoolean(true);
        ByteStream.WriteVInt(0);
        ByteStream.WriteVInt(0);
        ByteStream.WriteString("RU");

        if (_leaderboard == null || _leaderboard.Count == 0)
        {
            ByteStream.WriteVInt(2);
            
            for (int i = 0; i < 2; i++)
            {
                ByteStream.WriteVInt(0);
                ByteStream.WriteVInt(1);
                
                ByteStream.WriteVInt(1);
                ByteStream.WriteVInt(0);
                
                ByteStream.WriteVInt(1);
                ByteStream.WriteString("тестнет");
                
                ByteStream.WriteString(i == 0 ? "Жалко, но тут ничего нет" : "It's a pity, but there's nothing here");
                ByteStream.WriteVInt(0);
                ByteStream.WriteVInt(28000069);
                ByteStream.WriteVInt(43000005);
                ByteStream.WriteVInt(46000005);
                ByteStream.WriteVInt(0);
            }
        }
        else
        {
            ByteStream.WriteVInt(_leaderboard.Count);

            for (int i = 0; i < _leaderboard.Count; i++)
            {
                var account = _leaderboard[i];
                
                ByteStream.WriteVInt(0);
                ByteStream.WriteVInt((int)account.GetAccountId());
                
                ByteStream.WriteVInt(i + 1);
                ByteStream.WriteVInt((int)account.GetFieldValueByAccountStructureParameterFromAccountModel(AccountStructure.Trophies));
                
                ByteStream.WriteVInt(1);
                ByteStream.WriteString(account.GetFieldValueByAccountStructureParameterFromAccountModel(AccountStructure.AvatarName).ToString());
                
                ByteStream.WriteString(account.GetFieldValueByAccountStructureParameterFromAccountModel(AccountStructure.AvatarName).ToString());
                ByteStream.WriteVInt(0);
                ByteStream.WriteVInt((int)account.GetFieldValueByAccountStructureParameterFromAccountModel(AccountStructure.PlayerThumbnailGlobalId));
                ByteStream.WriteVInt((int)account.GetFieldValueByAccountStructureParameterFromAccountModel(AccountStructure.NameColorGlobalId));
                ByteStream.WriteVInt(0);
                ByteStream.WriteVInt(0);
            }
        }

        ByteStream.WriteVInt(0);
        ByteStream.WriteVInt(1);
        ByteStream.WriteVInt(0);
        ByteStream.WriteVInt(0);
        ByteStream.WriteString("RU");
    }
*/

        public override void Encode()
        {
            int playerIndex = 0;

            Stream.WriteVInt(LeaderboardType);
            Stream.WriteVInt(SeasonId); // must echo the request's season id, or the client silently discards the whole message
            ByteStreamHelper.WriteDataReference(Stream, CharachterId);
            Stream.WriteString(Region); // Region

            // Confirmed wire format (from client decompile of RankingEntry / PlayerRankingData /
            // PlayerDisplayData / AllianceRankingData):
            //
            // RankingEntry:
            //   WriteVLong  id
            //   WriteVInt   field2      (constant 1, not used to gate anything)
            //   WriteVInt   field3      (score: Trophies / RankedRank)
            //   WriteBoolean hasPlayerData
            //     if true -> PlayerRankingData:
            //       WriteString allianceName
            //       PlayerDisplayData:
            //         WriteString name
            //         WriteVInt   level
            //         WriteVInt   thumbnailId   (raw GlobalID, single VInt - NOT DataReference)
            //         WriteVInt   nameColorId   (raw GlobalID, single VInt - NOT DataReference)
            //         WriteVInt   extra         (override color GlobalID, or 0/-1)
            //   WriteBoolean hasAllianceData
            //     if true -> AllianceRankingData:
            //       WriteString name
            //       WriteVInt   memberCount
            //       WriteDataReference badgeId (this one really IS a DataReference)

            if (LeaderboardType == 1)
            {
                Stream.WriteVInt(Avatars.Count);
                foreach (var pair in Avatars)
                {
                    var home = pair.Key;
                    var avatar = pair.Value;
                    if (avatar.AccountId == OwnAvatarId)
                    {
                        playerIndex = Avatars.IndexOf(pair) + 1;
                    }

                    WritePlayerEntry(home, avatar, avatar.Trophies);
                }
            }
            else if (LeaderboardType == 2)
            {
                Stream.WriteVInt(AllianceList.Count);
                foreach (var alliance in AllianceList)
                {
                    WriteAllianceEntry(alliance);
                }
            }
            else if (LeaderboardType == 0)
            {
                Stream.WriteVInt(Brawlers.Count);
                foreach (KeyValuePair<ClientHome, ClientAvatar> pair in Brawlers)
                {
                    var home = pair.Key;
                    var avatar = pair.Value;
                    if (avatar.AccountId == OwnAvatarId)
                    {
                        playerIndex = Avatars.IndexOf(pair) + 1;
                    }

                    WritePlayerEntry(home, avatar, avatar.GetHero(CharachterId).Trophies);
                }
            }
            else if (LeaderboardType == 3)
            {
                Stream.WriteVInt(Avatars.Count);
                foreach (var pair in Avatars)
                {
                    var home = pair.Key;
                    var avatar = pair.Value;
                    if (avatar.AccountId == OwnAvatarId)
                    {
                        playerIndex = Avatars.IndexOf(pair) + 1;
                    }

                    WritePlayerEntry(home, avatar, avatar.RankedRank);
                }
            }
            else if (LeaderboardType == 4 || LeaderboardType == 5)
            {
                Stream.WriteVInt(Avatars.Count);
                foreach (var pair in Avatars)
                {
                    var home = pair.Key;
                    var avatar = pair.Value;
                    if (avatar.AccountId == OwnAvatarId)
                    {
                        playerIndex = Avatars.IndexOf(pair) + 1;
                    }

                    WritePlayerEntry(home, avatar, avatar.RankedRank);
                }
            }
            else
            {
                Stream.WriteVInt(0);
            }

            Stream.WriteVInt(0);
            Stream.WriteVInt(playerIndex);
            Stream.WriteVInt(0);
            Stream.WriteVInt(0);
            Stream.WriteString("RU");
        }

        private void WritePlayerEntry(ClientHome home, ClientAvatar avatar, int score)
        {
            Stream.WriteVLong(avatar.AccountId);
            Stream.WriteVInt(1);
            Stream.WriteVInt(score);

            Stream.WriteBoolean(true); // hasPlayerData
            Stream.WriteString(avatar.AllianceName);        // PlayerRankingData.allianceName
            Stream.WriteString(avatar.Name ?? "Brawler");    // PlayerDisplayData.name
            Stream.WriteVInt(100);                           // PlayerDisplayData.level
            Stream.WriteVInt(home.ThumbnailId);              // PlayerDisplayData.thumbnailId (raw GlobalID)
            Stream.WriteVInt(home.NameColorId);              // PlayerDisplayData.nameColorId (raw GlobalID)
            if (avatar.Name != null && avatar.Name.StartsWith("<c"))
                Stream.WriteVInt(-1); // PlayerDisplayData.extra: no override, name already carries its own color markup
            else
                Stream.WriteVInt(home.HasPremiumPass || (home.NameColorId == 43000012) ? home.NameColorId : 0);

            Stream.WriteBoolean(false); // hasAllianceData
        }

        private void WriteAllianceEntry(Alliance alliance)
        {
            Stream.WriteVLong(alliance.Id);
            Stream.WriteVInt(1);
            Stream.WriteVInt(alliance.Trophies);

            Stream.WriteBoolean(false); // hasPlayerData

            Stream.WriteBoolean(true); // hasAllianceData
            Stream.WriteString(alliance.Name);
            Stream.WriteVInt(alliance.Members.Count);
            ByteStreamHelper.WriteDataReference(Stream, alliance.AllianceBadgeId);
        }

        public override int GetMessageType()
        {
            return 24403;
        }

        public override int GetServiceNodeType()
        {
            return 9;
        }
    }
}