VSMod_AriasServerUtils/AriasServerUtils/Globals.cs

using System;
using System.Collections.Generic;
using System.Reflection.Metadata;
using System.Runtime.ConstrainedExecution;
using Vintagestory.API.Common;
using Vintagestory.API.Server;

namespace AriasServerUtils
{
    public enum ModConfigType
    {
        Global,
        World
    }

    [Serializable]
    public class ASUModConfig
    {
        private readonly static Dictionary<CooldownType, string> m_defaultCD = new Dictionary<CooldownType, string>{

                { CooldownType.Home, "5s" },
                { CooldownType.Warp, "10s" },
                { CooldownType.Spawn, "5s" },
                { CooldownType.RTP, "30s" },
                { CooldownType.Back, "5s" }
            };
        private static readonly int CURRENT_VERSION = 7;


        public int Version { get; set; } = 0;
        public int MaxHomes { get; set; } = 20;
        public bool AdminsBypassMaxHomes { get; set; } = true;
        public bool onlyAdminsCreateWarps { get; set; } = true;
        public bool AdminsBypassCooldowns { get; set; } = true;
        public bool AdminsBypassRTPMaxDistance { get; set; } = false;
        public int MaxBackCache { get; set; } = 10;
        public int PlayerSleepingPercentage { get; set; } = 50;
        public int MaxRTPBlockDistance { get; set; } = 50000;
        public Dictionary<CooldownType, string> Cooldowns { get; set; } = new Dictionary<CooldownType, string>();
        public Costs costs { get; set; } = new Costs();


        /// <summary>
        /// If true, attempts to downgrade the soil quality when breaking farmland.
        /// </summary>
        public bool EnableFarmlandDowngrade { get; set; } = false;

        /// <summary>
        /// If true, farmland will drop as soil when broken.
        /// </summary>
        public bool EnableFarmlandDrop { get; set; } = true;

        public Dictionary<CooldownType, string> GetDefaultCooldowns()
        {
            return m_defaultCD;
        }

        /// <summary>
        /// Performs some checks against known possible invalid values and sets them to sane values.
        /// </summary>
        public void SanityCheck()
        {
            foreach (var cd in GetDefaultCooldowns())
            {
                if (!Cooldowns.ContainsKey(cd.Key))
                {
                    Cooldowns.Add(cd.Key, cd.Value);
                    ServerUtilities.MarkDirty();
                }
            }

            if (Version < CURRENT_VERSION)
            {
                Version = CURRENT_VERSION;
                ServerUtilities.MarkDirty(); // This is here to ensure that the config gets saved when there is a update. Whenever a new field is added to config, the CURRENT_VERSION should get bumped so that this SanityCheck can properly work
            }

            // Sanity check costs config
            bool checkCostDefaults = false;
            if (costs == null)
            {
                costs = new Costs(); // Initialize a brand new costs object
                checkCostDefaults = true;
            }
            else if (costs.costs.Count != Costs.defaults.Count) checkCostDefaults = true;

            if (checkCostDefaults)
            {

                foreach (var def in Costs.defaults)
                {
                    if (!costs.costs.ContainsKey(def.Key))
                    {
                        costs.costs.Add(def.Key, def.Value);
                    }
                }

                ServerUtilities.MarkDirty();
            }
        }


        public PlayerPosition Spawn { get; set; }
    }

    [Serializable]
    public enum CooldownType
    {
        Home, // Default: 5s
        Warp, // Default 10s
        Spawn, // Default 5s
        RTP, // Default 30s
        Back // Default 5s
    }

    [Serializable]
    public class Warp
    {
        public PlayerPosition Location;
        public string CreatedBy;
        public DateTime CreatedAt;
        public bool CanHaveMount = false;


        public static Warp Create(IServerPlayer player, bool withMount = false)
        {
            Warp warp = new Warp();
            warp.Location = PlayerPosition.from(player.Entity);
            warp.CreatedBy = player.PlayerName;
            warp.CreatedAt = DateTime.Now;
            warp.CanHaveMount = withMount;

            return warp;
        }
    }

    [Serializable]
    public class Warps
    {
        public Dictionary<string, Warp> warps = new Dictionary<string, Warp>();
    }

    /// <summary>
    /// This contains per command costs, as well as helper functions that can refund a player, or check if the player has the required balance, or payment
    /// 
    /// </summary>
    [Serializable]
    public class Costs
    {
        public enum CostType
        {
            sethome,
            home,
            delhome,
            sethomemount,
            warp,
            setwarp,
            delwarp,
            spawn
        }
        public Dictionary<CostType, int> costs = new Dictionary<CostType, int>();
        public static readonly Dictionary<CostType, int> defaults = new Dictionary<CostType, int>()
        {
            { CostType.sethome, 0 },
            { CostType.home, 0 },
            { CostType.delhome, 0 },
            { CostType.sethomemount, 10 },
            { CostType.setwarp, 5 },
            { CostType.warp, 1 },
            { CostType.delwarp, 5 },
            { CostType.spawn, 0 }
        };

        /// <summary>
        /// Checks if the player has the balance required to use the command
        /// </summary>
        /// <param name="cmd">The command the player is trying to use</param>
        /// <param name="player">The player</param>
        /// <returns>True if the player has the required balance</returns>
        public bool PlayerHasBalance(CostType cmd, EntityPlayer player)
        {
            int gears = 0;
            int required = 0;
            if (costs.ContainsKey(cmd))
            {
                // Get the cost for that command
                required = costs[cmd];
            }

            // Scan the player inventory, check gears




            if (gears >= required) return true;
            return false;
        }
    }


    public class BackCaches
    {
        private const int MaxCacheSize = 10;
        private readonly Dictionary<string, LinkedList<PlayerPosition>> playerCache = new();

        public void AddPosition(string playerName, PlayerPosition position)
        {
            if (!playerCache.TryGetValue(playerName, out var positions))
            {
                positions = new LinkedList<PlayerPosition>();
                playerCache[playerName] = positions;
            }

            if (positions.Count >= MaxCacheSize)
            {
                positions.RemoveFirst(); // Remove the oldest position
            }

            positions.AddLast(position.Clone()); // Add the new position
        }

        public PlayerPosition ReadAndPopNewestPosition(string playerName)
        {
            if (playerCache.TryGetValue(playerName, out var positions) && positions.Count > 0)
            {
                var newestPosition = positions.Last.Value;
                positions.RemoveLast(); // Remove the newest position
                return newestPosition;
            }

            return null; // Return null if no positions are available
        }
    }
}