TigerEmu/Communication/Messages/Outgoing/Inventory/Achievements/AchievementsComposer.cs

using Tiger.Communication.Messages.Interfaces;
using Tiger.Communication.Messages.Types;
using Tiger.Game.Achievements;
using Tiger.Game.Habbos;

namespace Tiger.Communication.Messages.Outgoing.Inventory.Achievements;

public class AchievementsComposer : IMessageComposer
{
    private readonly ICollection<Achievement> _achievements;
    private readonly Habbo _habbo;

    public AchievementsComposer(ICollection<Achievement> achievements, Habbo habbo)
    {
        _achievements = achievements;
        _habbo = habbo;
    }

    public OutgoingHeaders Header => OutgoingHeaders.AchievementList;
    public void Compose(ServerMessage message)
    {
        message.AppendInt32(_achievements.Count);

        foreach (var achievement in _achievements)
        {
            var targetLevel = 1;

            if (_habbo.Achievements.TryGetValue(achievement.Id, out var habboAchievement))
                targetLevel = habboAchievement.Level == achievement.Levels.Count
                    ? habboAchievement.Level
                    : habboAchievement.Level + 1;
            
            message.AppendInt32(achievement.Id);
            message.AppendInt32(targetLevel);
            message.AppendString($"{achievement.Badge}{targetLevel}");
            message.AppendInt32(habboAchievement?.Progress ?? 0);
            message.AppendInt32(achievement.Levels[targetLevel].ProgressNeeded);
            message.AppendInt32(achievement.Levels[targetLevel].RewardAmount);
            message.AppendInt32(achievement.Levels[targetLevel].RewardType);
            message.AppendInt32(habboAchievement?.Progress ?? 0);
            message.AppendBoolean((habboAchievement?.Level ?? 0) >= achievement.Levels.Count);
            message.AppendString(achievement.Category);
            message.AppendString(string.Empty);
            message.AppendInt32(achievement.Levels.Count);
            message.AppendInt32((habboAchievement?.Level ?? 0) >= achievement.Levels.Count ? 1 : 0);
        }
        
        message.AppendString(string.Empty);
    }
}