using RPG.Network.Proto;

namespace RPG.Services.Gameserver.Game.Team;

internal class PlayerTeam
{
    private const int TeamMemberCount = 4;

    public TeamMember?[] Members { get; } = new TeamMember[TeamMemberCount];
    private uint _leaderSlot;

    public TeamMember Leader => Members[_leaderSlot]!;

    public bool ChangeLeader(uint leaderSlot)
    {
        if (Members[leaderSlot] == null) return false;

        _leaderSlot = leaderSlot;
        return true;
    }

    public TeamMember? Get(uint slot)
    {
        return Members[slot];
    }

    public TeamMember? GetMemberByAvatarId(uint avatarId)
    {
        return Members.FirstOrDefault(member => member?.AvatarId == avatarId);
    }

    public void Join(uint avatarId, AvatarType type, uint slot)
    {
        if (GetMemberByAvatarId(avatarId) != null) return;

        Members[slot] = new(avatarId, type, slot);
    }

    public void Leave(uint slot)
    {
        Members[slot] = null;
    }

    public LineupInfo LineupInfo
    {
        get
        {
            LineupInfo info = new()
            {
                ExtraLineupType = ExtraLineupType.LineupNone,
                LeaderSlot = _leaderSlot,
                Index = 0,
                Mp = 3,
                Name = "Lineup"
            };

            foreach (TeamMember? member in Members)
            {
                if (member == null) continue;

                info.AvatarList.Add(member.LineupAvatarInfo);
            }

            return info;
        }
    }
}