2023-02-21 00:01:18 +01:00 · 2023-02-21 13:01:19 +01:00 · 2023-02-21 00:01:44 +01:00 · 2023-02-21 13:06:55 +01:00 · 2023-02-21 13:14:41 +01:00 · 2023-02-21 00:14:41 +01:00
69 changed files with 2170 additions and 0 deletions
--- a/Achievments.meta
+++ b/Achievments.meta
@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: ff9bb206aea50d14997771b9a0cc2b04
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
--- a/Achievments/Achievment.cs
+++ b/Achievments/Achievment.cs
@ -0,0 +1,190 @@
+using NEG.Utils.Achievments.AchievmentTypes;
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace NEG.Utils.Achievments
+{
+    /// <summary>
+    /// Static utility for achievment managment
+    /// </summary>
+    public static class Achievment
+    {
+        public static AchievmentManager Instance
+        {
+            get
+            {
+                if (instance == null)
+                {
+                    instance = AchievmentManager.Builder.FromLabeledConfig(ConfigLabel)
+                        .WithLabeledBackend(BackendLabel)
+                        .Build();
+                }
+                return instance;
+            }
+        }
+
+        public static string BackendLabel 
+        { 
+            get => backendLabel; 
+            set
+            {
+                if(instance != null) 
+                {
+                    //Log + Quit helps debug builds
+                    Debug.LogError("Achievments - Cannot set backend label, Managed already created");
+                    Application.Quit(1);
+                }
+                if (backendLabel != null)
+                {
+                    //Log + Quit helps debug builds
+                    Debug.LogError("Multiple AchievmentBackends enabled, this is not allowed");
+                    Application.Quit(1);
+                }
+                backendLabel = value;
+            }
+        }
+        private static string backendLabel;
+
+        /// <summary>
+        /// You shouldn't have any reason to change this
+        /// Used for tests.
+        /// </summary>
+        public static string ConfigLabel
+        {
+            private get => configLabel;
+            set => configLabel = value;
+        }
+
+        /// <summary>
+        /// You shouldn't have any reason to change this
+        /// Used for tests.
+        /// </summary>
+        private static string configLabel = "Achivments";
+
+        private static AchievmentManager instance;
+
+        #region Achievment Manipulation (Sets, Gets)
+
+        /// <summary>
+        /// Returns if an achivment at a given id is completed
+        /// </summary>
+        /// <param name="id"></param>
+        /// <returns></returns>
+        /// <seealso cref="AchievmentManager.IsCompleted(string)"/>
+        /// <remarks>throws an <see cref="AchievmentException"/> if there is no achievment under id</remarks>
+        public static bool IsCompleted(string id)
+        {
+            return Instance.IsCompleted(id);
+        }
+
+        #region Toggle
+        /// <summary>
+        /// Sets a <see cref="ToggleAchievmentData"/> as completed. <br/> 
+        /// </summary>
+        /// <seealso cref="ToggleAchievmentDefinition"/>
+        /// <seealso cref="AchievmentManager.SetToggleAchivment(string)"/>
+        /// <remarks>throws an <see cref="AchievmentException"/> if there is no achievment under id or an <see cref="AchievmentTypeException"/> if achievment under id is of a different type</remarks>
+        public static bool SetToggleAchivment(string id)
+        {
+            return Instance.SetToggleAchivment(id);
+        }
+
+        /// <summary>
+        /// Gets a completion state from a <see cref="ToggleAchievmentData"/>.<br/> 
+        /// </summary>
+        /// <seealso cref="ToggleAchievmentDefinition"/>
+        /// <seealso cref="AchievmentManager.GetToggleState(string)"/>
+        /// <remarks>throws an <see cref="AchievmentException"/> if there is no achievment under id or an <see cref="AchievmentTypeException"/> if achievment under id is of a different type</remarks>
+        public static bool GetToggleState(string id)
+        {
+            return Instance.GetToggleState(id);
+        }
+        #endregion
+
+        #region Int
+        /// <summary>
+        /// Sets progress of a given <see cref="IntAchievmentData"/> to <paramref name="progress"/> <br/> 
+        /// </summary>
+        /// <seealso cref="IntAchievmentDefinition"/>
+        /// <seealso cref="AchievmentManager.SetIntProgress(string, int)"/>
+        /// <remarks>throws an <see cref="AchievmentException"/> if there is no achievment under id or an <see cref="AchievmentTypeException"/> if achievment under id is of a different type</remarks>
+        public static bool SetIntProgress(string id, int progress)
+        {
+            return Instance.SetIntProgress(id, progress);
+        }
+
+        /// <summary>
+        /// Changes progress of a given <see cref="IntAchievmentData"/> by <paramref name="delta"/><br/> 
+        /// </summary>
+        /// <seealso cref="IntAchievmentDefinition"/>\
+        /// <seealso cref="AchievmentManager.ChangeIntProgress(string, int)"/>
+        /// <remarks>throws an <see cref="AchievmentException"/> if there is no achievment under id or an <see cref="AchievmentTypeException"/> if achievment under id is of a different type</remarks>
+        public static bool ChangeIntProgress(string id, int delta)
+        {
+            return Instance.ChangeIntProgress(id, delta);
+        }
+
+        /// <summary>
+        /// Gets current progress from a <see cref="IntAchievmentData"/>.<br/> 
+        /// </summary>
+        /// <seealso cref="ToggleAchievmentDefinition"/>
+        /// <seealso cref="AchievmentManager.GetIntProgress(string)"/>
+        /// <remarks>throws an <see cref="AchievmentException"/> if there is no achievment under id or an <see cref="AchievmentTypeException"/> if achievment under id is of a different type</remarks>
+        public static int GetIntProgress(string id)
+        {
+            return Instance.GetIntProgress(id);
+        }
+        #endregion
+
+        #region Float
+        /// <summary>
+        /// Sets progress of a given <see cref="FloatAchievmentData"/> to <paramref name="progress"/><br/> 
+        /// </summary>
+        /// <seealso cref="FloatAchievmentDefinition"/>
+        /// <seealso cref="AchievmentManager.SetFloatProgress(string, float)"/>
+        /// <remarks>throws an <see cref="AchievmentException"/> if there is no achievment under id or an <see cref="AchievmentTypeException"/> if achievment under id is of a different type</remarks>
+        public static bool SetFloatProgress(string id, float progress)
+        {
+            return Instance.SetFloatProgress(id, progress);
+        }
+
+        /// <summary>
+        /// Changes progress of a given <see cref="FloatAchievmentData"/> by <paramref name="delta"/><br/> 
+        /// </summary>
+        /// <seealso cref="FloatAchievmentDefinition"/>
+        /// <seealso cref="AchievmentManager.ChangeFloatProgress(string, float)"/>
+        /// <remarks>throws an <see cref="AchievmentException"/> if there is no achievment under id or an <see cref="AchievmentTypeException"/> if achievment under id is of a different type</remarks>
+        public static bool ChangeFloatProgress(string id, float delta)
+        {
+            return Instance.ChangeFloatProgress(id, delta);
+        }
+
+        /// <summary>
+        /// Gets current progress from a <see cref="FloatAchievmentData"/>.<br/> 
+        /// </summary>
+        /// <seealso cref="FloatAchievmentDefinition"/>
+        /// <seealso cref="AchievmentManager.GetFloatProgress(string)"/>
+        /// <remarks>throws an <see cref="AchievmentException"/> if there is no achievment under id or an <see cref="AchievmentTypeException"/> if achievment under id is of a different type</remarks>
+        public static float GetFloatProgress(string id)
+        {
+            return Instance.GetFloatProgress(id);
+        }
+        #endregion
+        #endregion
+
+        #region Test Api
+        /// <summary>
+        /// You shouldn't have any reason to use this <br/>
+        /// Use at your own risk, may cause unexpected behaviour <br/>
+        /// Used for tests
+        /// </summary>
+        public static void NullifyInstance()
+        {
+            instance = null;
+        }
+        #endregion
+
+    }
+}
--- a/Achievments/Achievment.cs.meta
+++ b/Achievments/Achievment.cs.meta
@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 696bafd4c06b0a8458f008103441ea7f
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
--- a/Achievments/AchievmentException.cs
+++ b/Achievments/AchievmentException.cs
@ -0,0 +1,44 @@
+using JetBrains.Annotations;
+using System;
+
+namespace NEG.Utils.Achievments
+{
+    public class AchievmentException : ApplicationException
+    {
+        /// <summary>
+        /// Id of related achievment
+        /// </summary>
+        /// <seealso cref="AchievmentTypes.AchievmentData"/>
+        /// <seealso cref="AchievmentTypes.AchievmentDefinition"/>
+        public string Id { get; private set; }
+
+        public AchievmentException(string message, string achievmentId) : base(message) 
+        { 
+            Id = achievmentId;
+        }
+    }
+
+    public class AchievmentTypeException : AchievmentException
+    {
+        /// <summary>
+        /// Expected achievment type under <see cref="AchievmentException.Id"/>
+        /// </summary>
+        /// <seealso cref="AchievmentTypes.AchievmentData"/>
+        /// <seealso cref="AchievmentTypes.AchievmentDefinition"/>
+        public Type Expected { get; private set; }
+
+        /// <summary>
+        /// Actual achievment type under <see cref="AchievmentException.Id"/>
+        /// </summary>
+        /// <seealso cref="AchievmentTypes.AchievmentData"/>
+        /// <seealso cref="AchievmentTypes.AchievmentDefinition"/>
+        public Type Actual { get; private set; }
+
+        public AchievmentTypeException(string message, string achievmentId, Type expectedType, Type actualType) : base(message, achievmentId)
+        {
+            Expected = expectedType;
+            Actual = actualType;
+        }
+    }
+
+}
--- a/Achievments/AchievmentException.cs.meta
+++ b/Achievments/AchievmentException.cs.meta
@ -0,0 +1,11 @@
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+guid: 241344322b9771049b6962e48ac98085
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+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
--- a/Achievments/AchievmentManager.cs
+++ b/Achievments/AchievmentManager.cs
@ -0,0 +1,366 @@
+using System.Collections;
+using System.Collections.Generic;
+using System;
+using System.Linq;
+using UnityEngine;
+using UnityEngine.AddressableAssets;
+using System.Runtime.CompilerServices;
+using UnityEditor;
+
+namespace NEG.Utils.Achievments
+{
+    using AchievmentTypes;
+
+    public class AchievmentManager
+    {
+        public class Builder
+        {
+            public const string DefaultAchivmentsConfigLabel = "Achivments";
+
+            private AchievmentManager manager = new AchievmentManager();
+            private IAchievmentBackend backend;
+
+            public static Builder FromDefaultConfig()
+            {
+                return FromLabeledConfig(DefaultAchivmentsConfigLabel);
+            }
+
+            public static Builder FromLabeledConfig(string label)
+            {
+                var builder = new Builder();
+                
+                var handle = Addressables.LoadAssetsAsync<IAchivmentManagerConfig>((IEnumerable)new string[] { label }, delegate { }, Addressables.MergeMode.Union, false);
+
+                var configs = handle.WaitForCompletion();
+
+                foreach (var config in configs)
+                {
+                    config.Apply(builder);
+                }
+
+                foreach (var config in configs)
+                {
+                    config.ApplyLast(builder);
+                }
+
+                Addressables.Release(handle);
+
+                return builder;
+            }
+            
+            public Builder WithDefinitionsFrom(AchievmentManagerConfig collection)
+            {
+                foreach (var def in collection.Achivments)
+                {
+                    manager.RegisterAchivment(def);
+                }
+
+                return this;
+            }
+
+            public Builder WithLabeledBackend(string label)
+            {
+                var backendConfigHandle = Addressables.LoadAssetAsync<IAchievmentBackendConfig>(label);
+
+                var backendConfig = backendConfigHandle.WaitForCompletion();
+
+                WithBackend(backendConfig.ConstructBackend());
+
+                Addressables.Release(backendConfigHandle);
+                return this;
+            }
+
+            public Builder WithBackend(IAchievmentBackend backendIn)
+            {
+                if (backend != null)
+                {
+                    throw new ApplicationException("There can only be one Achievment Backend at a time");
+                }
+
+                this.backend = backendIn;
+
+                return this;
+            }
+
+            public Builder WithCallbackReciever(IAchievmentCallbackReciever callbackReciever)
+            {
+                manager.AddCallbackReciever(callbackReciever);
+                return this;
+            }
+
+            public AchievmentManager Build()
+            {
+                if (backend != null)
+                {
+                    manager.InitBackend(backend);
+                }else
+                {
+                    Debug.LogWarning("No AchievmentBackend selected. Is this intended?");
+                }
+                return manager;
+            }
+        }
+
+        public delegate void AchievmentCompletedCallback(AchievmentData achivment);
+        public delegate void AchievmentStateChangedCallback(AchievmentData achivment);
+
+        public event AchievmentCompletedCallback AchievmentCompleted;
+        public event AchievmentStateChangedCallback AchievmentStateChanged;
+
+        private Dictionary<string, AchievmentDefinition> definitionCache;
+        private Dictionary<AchievmentDefinition, AchievmentData> dataCache;
+
+        private IAchievmentBackend activeBackend;
+
+        private AchievmentManager()
+        {
+            definitionCache = new Dictionary<string, AchievmentDefinition>();
+            dataCache = new Dictionary<AchievmentDefinition, AchievmentData>();
+        }
+
+        private void RegisterAchivment(AchievmentDefinition definition)
+        {
+            if (!definitionCache.ContainsKey(definition.Id))
+            {
+                definitionCache.Add(definition.Id, definition);
+                dataCache.Add(definition, definition.Construct());
+            }
+            else
+            {
+                Debug.LogWarning($"Duplicate Achivment with ID: {definition.Id}");
+            }
+        }
+
+        /// <summary>
+        /// Initializes a backend syncing achievments data with it and redistering it as a callback reciever
+        /// </summary>
+        /// <remarks>Resets all achievments data</remarks>
+        private void InitBackend(IAchievmentBackend achievmentBackend)
+        {
+            activeBackend = achievmentBackend;
+            foreach (var definition in definitionCache.Values)
+            {
+                var storedProgress = achievmentBackend.GetStoredAchivment(definition);
+
+                if (storedProgress != null)
+                {
+                    dataCache[definition] = storedProgress;
+                }
+                else
+                {
+                    dataCache[definition] = definition.Construct();
+                }
+            }
+            AddCallbackReciever(achievmentBackend);
+        }
+
+        public void AddCallbackRecievers(IEnumerable<IAchievmentCallbackReciever> initialCallbacks)
+        {
+            foreach (var callback in initialCallbacks)
+            {
+                AddCallbackReciever(callback);
+            }
+        }
+
+        public void AddCallbackReciever(IAchievmentCallbackReciever callback)
+        {
+            AchievmentCompleted += callback.AchievmentCompleted;
+            AchievmentStateChanged += callback.AchievmentStateChanged;
+        }
+
+        public void RemoveCallbackReciever(IAchievmentCallbackReciever callback)
+        {
+            AchievmentCompleted -= callback.AchievmentCompleted;
+            AchievmentStateChanged -= callback.AchievmentStateChanged;
+        }
+
+        #region Achievment Manipulation (Sets, Gets)
+
+        /// <summary>
+        /// Returns if an achivment at a given id is completed
+        /// </summary>
+        /// <param name="id"></param>
+        /// <returns></returns>
+        /// <remarks>throws an <see cref="AchievmentException"/> if there is no achievment under id</remarks>
+        public bool IsCompleted(string id)
+        {
+            return GetAchievmentForId(id).IsCompleted;
+        }
+
+        #region Toggle
+        /// <summary>
+        /// Sets a <see cref="ToggleAchievmentData"/> as completed, after which sends <see cref="AchievmentStateChanged"/>, also if the achievment is completed sends a <see cref="AchievmentCompleted"/>. <br/> 
+        /// </summary>
+        /// <seealso cref="ToggleAchievmentDefinition"/>
+        /// <remarks>throws an <see cref="AchievmentException"/> if there is no achievment under id or an <see cref="AchievmentTypeException"/> if achievment under id is of a different type</remarks>
+        public bool SetToggleAchivment(string id)
+        {
+            return ManipulateAchievment<ToggleAchievmentData>(id, (achievment) => achievment.CompletionState = true);
+        }
+
+        /// <summary>
+        /// Gets a completion state from a <see cref="ToggleAchievmentData"/>.<br/> 
+        /// </summary>
+        /// <seealso cref="ToggleAchievmentDefinition"/>
+        /// <remarks>throws an <see cref="AchievmentException"/> if there is no achievment under id or an <see cref="AchievmentTypeException"/> if achievment under id is of a different type</remarks>
+        public bool GetToggleState(string id)
+        {
+            return GetAchievmentForId<ToggleAchievmentData>(id).CompletionState;
+        }
+        #endregion
+
+        #region Int
+        /// <summary>
+        /// Sets progress of a given <see cref="IntAchievmentData"/> to <paramref name="progress"/>, after which sends <see cref="AchievmentStateChanged"/>, also if the achievment is completed sends a <see cref="AchievmentCompleted"/>. <br/> 
+        /// </summary>
+        /// <seealso cref="IntAchievmentDefinition"/>
+        /// <remarks>throws an <see cref="AchievmentException"/> if there is no achievment under id or an <see cref="AchievmentTypeException"/> if achievment under id is of a different type</remarks>
+        public bool SetIntProgress(string id, int progress)
+        {
+            return ManipulateAchievment<IntAchievmentData>(id, (achievment) => achievment.CurrentProgress = progress);
+        }
+
+        /// <summary>
+        /// Changes progress of a given <see cref="IntAchievmentData"/> by <paramref name="delta"/>, after which sends <see cref="AchievmentStateChanged"/>, also if the achievment is completed sends a <see cref="AchievmentCompleted"/>. <br/> 
+        /// </summary>
+        /// <seealso cref="IntAchievmentDefinition"/>
+        /// <remarks>throws an <see cref="AchievmentException"/> if there is no achievment under id or an <see cref="AchievmentTypeException"/> if achievment under id is of a different type</remarks>
+        public bool ChangeIntProgress(string id, int delta)
+        {
+            return ManipulateAchievment<IntAchievmentData>(id, (achievment) => achievment.CurrentProgress += delta);
+        }
+
+        /// <summary>
+        /// Gets current progress from a <see cref="IntAchievmentData"/>.<br/> 
+        /// </summary>
+        /// <seealso cref="ToggleAchievmentDefinition"/>
+        /// <remarks>throws an <see cref="AchievmentException"/> if there is no achievment under id or an <see cref="AchievmentTypeException"/> if achievment under id is of a different type</remarks>
+        public int GetIntProgress(string id)
+        {
+            return GetAchievmentForId<IntAchievmentData>(id).CurrentProgress;
+        }
+        #endregion
+
+        #region Float
+        /// <summary>
+        /// Sets progress of a given <see cref="FloatAchievmentData"/> to <paramref name="progress"/>, after which sends <see cref="AchievmentStateChanged"/>, also if the achievment is completed sends a <see cref="AchievmentCompleted"/>. <br/> 
+        /// </summary>
+        /// <seealso cref="FloatAchievmentDefinition"/>
+        /// <remarks>throws an <see cref="AchievmentException"/> if there is no achievment under id or an <see cref="AchievmentTypeException"/> if achievment under id is of a different type</remarks>
+        public bool SetFloatProgress(string id, float progress)
+        {
+            return ManipulateAchievment<FloatAchievmentData>(id, (achievment) => achievment.CurrentProgress = progress);
+        }
+
+        /// <summary>
+        /// Changes progress of a given <see cref="FloatAchievmentData"/> by <paramref name="delta"/>, after which sends <see cref="AchievmentStateChanged"/>, also if the achievment is completed sends a <see cref="AchievmentCompleted"/>. <br/> 
+        /// </summary>
+        /// <seealso cref="FloatAchievmentDefinition"/>
+        /// <remarks>throws an <see cref="AchievmentException"/> if there is no achievment under id or an <see cref="AchievmentTypeException"/> if achievment under id is of a different type</remarks>
+        public bool ChangeFloatProgress(string id, float delta)
+        {
+            return ManipulateAchievment<FloatAchievmentData>(id, (achievment) => achievment.CurrentProgress += delta);
+        }
+
+        /// <summary>
+        /// Gets current progress from a <see cref="FloatAchievmentData"/>.<br/> 
+        /// </summary>
+        /// <seealso cref="FloatAchievmentDefinition"/>
+        /// <remarks>throws an <see cref="AchievmentException"/> if there is no achievment under id or an <see cref="AchievmentTypeException"/> if achievment under id is of a different type</remarks>
+        public float GetFloatProgress(string id)
+        {
+            return GetAchievmentForId<FloatAchievmentData>(id).CurrentProgress;
+        }
+        #endregion
+        #endregion
+
+        /// <summary>
+        /// Returns an achievment of type <typeparamref name="T"/> under <paramref name="id"/>
+        /// </summary>
+        /// <typeparam name="T">Type of the achievment</typeparam>
+        /// <param name="id">Id of requested achievment</param>
+        /// <remarks>throws an <see cref="AchievmentException"/> if there is no achievment under id or an <see cref="AchievmentTypeException"/> if achievment under id is of a different type</remarks>
+        public T GetAchievmentForId<T>(string id) where T : AchievmentData
+        {
+            return ValidateAchievmentType<T>(GetAchievmentForId(id));
+        }
+
+        /// <summary>
+        /// Returns an achievment under <paramref name="id"/>
+        /// </summary>
+        /// <param name="id">Id of requested achievment</param>
+        /// <remarks>throws an <see cref="ApplicationException"/> if there is no achievment under id</remarks>
+        public AchievmentData GetAchievmentForId(string id)
+        {
+            var def = definitionCache.GetValueOrDefault(id);
+            if (def != null)
+            {
+                return dataCache[def];
+            }
+            else
+            {
+                throw new AchievmentException($"Invalid achivment id {id}", id);
+            }
+        }
+
+        internal void UpdateBackend()
+        {
+            activeBackend?.Update();
+        }
+
+        private T ValidateAchievmentType<T>(AchievmentData data) where T : AchievmentData
+        {
+            if (data is not T convetred)
+            {
+                throw new AchievmentTypeException($"Attempting to perform an operation on an invalid achievment type. Expected {typeof(T)} got {data.GetType()}", data.Achievment.Id, typeof(T), data.GetType());
+            }
+            return convetred;
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <param name="id"></param>
+        /// <param name="manipulation">Action to perform on the achievment</param>
+        private bool ManipulateAchievment<T>(string id, Action<T> manipulation) where T : AchievmentData
+        {
+            var data = GetAchievmentForId<T>(id);
+
+            if (CheckNotCompleted(data))
+            {
+                return true;
+            }
+
+            manipulation(data);
+
+            SendUpdateCallbacks(data);
+
+            return data.IsCompleted;
+        }
+
+        /// <summary>
+        /// Helper method to print a warning if an achievment is already completed
+        /// </summary>
+        /// <param name="data"></param>
+        /// <returns>Completion state</returns>
+        private bool CheckNotCompleted(AchievmentData data)
+        {
+            if (data.IsCompleted)
+            {
+                Debug.LogWarning($"Achievment already completed: {data.Achievment.Id}");
+            }
+            return data.IsCompleted;
+        }
+
+        private void SendUpdateCallbacks(AchievmentData data)
+        {
+            AchievmentStateChanged?.Invoke(data);
+
+            if (data.IsCompleted)
+            {
+                AchievmentCompleted?.Invoke(data);
+            }
+        }
+    }
+}
--- a/Achievments/AchievmentManager.cs.meta
+++ b/Achievments/AchievmentManager.cs.meta
@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 7339f725e382e4b4bab7db6d7cc14b30
+MonoImporter:
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+  assetBundleVariant: 
--- a/Achievments/AchievmentManagerConfig.cs
+++ b/Achievments/AchievmentManagerConfig.cs
@ -0,0 +1,24 @@
+using NEG.Utils.Achievments.AchievmentTypes;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace NEG.Utils.Achievments
+{
+    [CreateAssetMenu(menuName = "Achievments/Config/BaseConfig")]
+    public class AchievmentManagerConfig : ScriptableObject, IAchivmentManagerConfig
+    {
+        [field: SerializeField]
+        public List<AchievmentDefinition> Achivments { get; private set; } = new List<AchievmentDefinition>();
+
+        public void Apply(AchievmentManager.Builder builder)
+        {
+            builder.WithDefinitionsFrom(this);
+        }
+
+        public void ApplyLast(AchievmentManager.Builder builder)
+        {
+            
+        }
+    }
+}
--- a/Achievments/AchievmentManagerConfig.cs.meta
+++ b/Achievments/AchievmentManagerConfig.cs.meta
@ -0,0 +1,11 @@
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--- a/Achievments/AchievmentTypes.meta
+++ b/Achievments/AchievmentTypes.meta
@ -0,0 +1,8 @@
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--- a/Achievments/AchievmentTypes/AchievmentData.cs
+++ b/Achievments/AchievmentTypes/AchievmentData.cs
@ -0,0 +1,21 @@
+using Newtonsoft.Json.Linq;
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.ComponentModel;
+using UnityEngine;
+
+namespace NEG.Utils.Achievments.AchievmentTypes
+{
+    public abstract class AchievmentData
+    {
+        public AchievmentDefinition Achievment { get; private set; }
+
+        public abstract bool IsCompleted { get; }
+
+        public AchievmentData(AchievmentDefinition achivment)
+        {
+            Achievment = achivment;
+        }
+    }
+}
--- a/Achievments/AchievmentTypes/AchievmentData.cs.meta
+++ b/Achievments/AchievmentTypes/AchievmentData.cs.meta
@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 1f39500a9deabad43b87bc76122646fc
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+  userData: 
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+  assetBundleVariant: 
--- a/Achievments/AchievmentTypes/AchievmentDefinition.cs
+++ b/Achievments/AchievmentTypes/AchievmentDefinition.cs
@ -0,0 +1,15 @@
+using Newtonsoft.Json.Linq;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace NEG.Utils.Achievments.AchievmentTypes
+{
+    public abstract class AchievmentDefinition : ScriptableObject
+    {
+        [field: SerializeField]
+        public string Id { get; private set; }
+
+        public abstract AchievmentData Construct();
+    }
+}
--- a/Achievments/AchievmentTypes/AchievmentDefinition.cs.meta
+++ b/Achievments/AchievmentTypes/AchievmentDefinition.cs.meta
@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 4aef60a6b4e41e243845a476862049e1
+MonoImporter:
+  externalObjects: {}
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+  assetBundleVariant: 
--- a/Achievments/AchievmentTypes/FloatAchievmentData.cs
+++ b/Achievments/AchievmentTypes/FloatAchievmentData.cs
@ -0,0 +1,40 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace NEG.Utils.Achievments.AchievmentTypes
+{
+    public class FloatAchievmentData : AchievmentData
+    {
+        public override bool IsCompleted => CurrentProgress >= Def.ProgressRequired;
+
+        /// <summary>
+        /// Use to GET current progress
+        /// Do not SET the value directly use <see cref="AchievmentManager"/> or <see cref="Achievment"/> Instead <br/>
+        /// Unless you are in <see cref="IAchievmentBackend.GetStoredAchivment(AchievmentDefinition)">
+        /// </summary>
+        public float CurrentProgress
+        {
+            get => currentProgress;
+            set
+            {
+                if (Def.Clamped)
+                {
+                    value = Mathf.Max(value, Def.LowerBound);
+                }
+                currentProgress = Mathf.Min(value, Def.ProgressRequired);
+            }
+        }
+
+        public float ProgressLeft => Def.ProgressRequired - CurrentProgress;
+
+        private FloatAchievmentDefinition Def => (FloatAchievmentDefinition)Achievment;
+
+        private float currentProgress;
+
+        public FloatAchievmentData(FloatAchievmentDefinition def) : base(def)
+        {
+            currentProgress = def.InitialProgress;
+        }
+    }
+}
--- a/Achievments/AchievmentTypes/FloatAchievmentData.cs.meta
+++ b/Achievments/AchievmentTypes/FloatAchievmentData.cs.meta
@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 32572809c0644434d8e64878a3c22f0e
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
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+  assetBundleVariant: 
--- a/Achievments/AchievmentTypes/FloatAchievmentDefinition.cs
+++ b/Achievments/AchievmentTypes/FloatAchievmentDefinition.cs
@ -0,0 +1,29 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace NEG.Utils.Achievments.AchievmentTypes
+{
+    [CreateAssetMenu(menuName = "Achievments/Float Achievment")]
+    public class FloatAchievmentDefinition : AchievmentDefinition
+    {
+        [field: Tooltip("Amount of progress required for completion, required to be at leas 1, otherwise would be considered completed from the beginning")]
+        [field: Min(0)]
+        [field: SerializeField]
+        public float ProgressRequired { get; private set; } = 1;
+
+        [field: SerializeField]
+        public float InitialProgress { get; private set; } = 0;
+
+        [field: SerializeField]
+        public bool Clamped { get; private set; } = false;
+
+        public float LowerBound { get; private set; } = 0;
+
+
+        public override AchievmentData Construct()
+        {
+            return new FloatAchievmentData(this);
+        }
+    }
+}
--- a/Achievments/AchievmentTypes/FloatAchievmentDefinition.cs.meta
+++ b/Achievments/AchievmentTypes/FloatAchievmentDefinition.cs.meta
@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 2d7270d5452c9b04ca07ef43a491a18d
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+  serializedVersion: 2
+  defaultReferences: []
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+  assetBundleVariant: 
--- a/Achievments/AchievmentTypes/IntAchievmentData.cs
+++ b/Achievments/AchievmentTypes/IntAchievmentData.cs
@ -0,0 +1,41 @@
+using System.Collections;
+using System.Collections.Generic;
+using System.Runtime.Serialization.Formatters;
+using UnityEngine;
+
+namespace NEG.Utils.Achievments.AchievmentTypes
+{
+    public class IntAchievmentData : AchievmentData
+    {
+        public override bool IsCompleted => CurrentProgress >= Def.ProgressRequired;
+
+        /// <summary>
+        /// Use to GET current progress
+        /// Do not SET the value directly use <see cref="AchievmentManager"/> or <see cref="Achievment"/> Instead <br/>
+        /// Unless you are in <see cref="IAchievmentBackend.GetStoredAchivment(AchievmentDefinition)">
+        /// </summary>
+        public int CurrentProgress
+        {
+            get => currentProgress;
+            set
+            {
+                if (Def.Clamped)
+                {
+                    value = Mathf.Max(value, Def.LowerBound);
+                }
+                currentProgress = Mathf.Min(value, Def.ProgressRequired);
+            }
+        }
+
+        public int ProgressLeft => Def.ProgressRequired - CurrentProgress;
+
+        private IntAchievmentDefinition Def => (IntAchievmentDefinition)Achievment;
+
+        private int currentProgress;
+
+        public IntAchievmentData(IntAchievmentDefinition def) : base(def)
+        {
+            currentProgress = def.InitialProgress;
+        }
+    }
+}
--- a/Achievments/AchievmentTypes/IntAchievmentData.cs.meta
+++ b/Achievments/AchievmentTypes/IntAchievmentData.cs.meta
@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 0a121b6e6fa8ecc45ab4506c15e5f46e
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
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--- a/Achievments/AchievmentTypes/IntAchievmentDefinition.cs
+++ b/Achievments/AchievmentTypes/IntAchievmentDefinition.cs
@ -0,0 +1,27 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace NEG.Utils.Achievments.AchievmentTypes
+{
+    [CreateAssetMenu(menuName = "Achievments/Int Achievment")]
+    public class IntAchievmentDefinition : AchievmentDefinition
+    {
+        [field: Tooltip("Amount of progress required for completion, required to be at leas 1, otherwise would be considered completed from the beginning")]
+        [field: SerializeField]
+        public int ProgressRequired { get; private set; } = 1;
+
+        [field: SerializeField]
+        public int InitialProgress { get; private set; } = 0;
+
+        [field: SerializeField]
+        public bool Clamped { get; private set; } = false;
+
+        public int LowerBound { get; private set; } = 0;
+
+        public override AchievmentData Construct()
+        {
+            return new IntAchievmentData(this);
+        }
+    }
+}
--- a/Achievments/AchievmentTypes/IntAchievmentDefinition.cs.meta
+++ b/Achievments/AchievmentTypes/IntAchievmentDefinition.cs.meta
@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 5318fea685aa56646a3310c38a9a9bac
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--- a/Achievments/AchievmentTypes/ToggleAchievmentData.cs
+++ b/Achievments/AchievmentTypes/ToggleAchievmentData.cs
@ -0,0 +1,23 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace NEG.Utils.Achievments.AchievmentTypes
+{
+    public class ToggleAchievmentData : AchievmentData
+    {
+        public override bool IsCompleted => CompletionState;
+
+        /// <summary>
+        /// Use to GET current progress
+        /// Do not SET the value directly use <see cref="AchievmentManager"/> or <see cref="Achievment"/> Instead <br/>
+        /// Unless you are in <see cref="IAchievmentBackend.GetStoredAchivment(AchievmentDefinition)">
+        /// </summary>
+        public bool CompletionState { get; set; } = false;
+
+        public ToggleAchievmentData(ToggleAchievmentDefinition def) : base(def)
+        {
+
+        }
+    }
+}
--- a/Achievments/AchievmentTypes/ToggleAchievmentData.cs.meta
+++ b/Achievments/AchievmentTypes/ToggleAchievmentData.cs.meta
@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 1e0806da00902994f9aeb26d295956f0
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+  assetBundleVariant: 
--- a/Achievments/AchievmentTypes/ToggleAchievmentDefinition.cs
+++ b/Achievments/AchievmentTypes/ToggleAchievmentDefinition.cs
@ -0,0 +1,15 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace NEG.Utils.Achievments.AchievmentTypes
+{
+    [CreateAssetMenu(menuName = "Achievments/Toggle Achievment")]
+    public class ToggleAchievmentDefinition : AchievmentDefinition
+    {
+        public override AchievmentData Construct()
+        {
+            return new ToggleAchievmentData(this);
+        }
+    }
+}
--- a/Achievments/AchievmentTypes/ToggleAchievmentDefinition.cs.meta
+++ b/Achievments/AchievmentTypes/ToggleAchievmentDefinition.cs.meta
@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 608c7e921b8b16b42919fc6f55b67fcb
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+  userData: 
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+  assetBundleVariant: 
--- a/Achievments/AchievmentsUpdater.cs
+++ b/Achievments/AchievmentsUpdater.cs
@ -0,0 +1,15 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+
+namespace NEG.Utils.Achievments
+{
+    public class AchievmentsUpdater : MonoBehaviour
+    {
+        void Update()
+        {
+            Achievment.Instance.UpdateBackend();
+        }
+    }
+}
--- a/Achievments/AchievmentsUpdater.cs.meta
+++ b/Achievments/AchievmentsUpdater.cs.meta
@ -0,0 +1,11 @@
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+guid: b5a8c2721326a014bb32737116e4d74b
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+  assetBundleVariant: 
--- a/Achievments/Backend.meta
+++ b/Achievments/Backend.meta
@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 3541d03056defb3468d957da0b69a7b9
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
--- a/Achievments/Backend/LoacalBaackend.meta
+++ b/Achievments/Backend/LoacalBaackend.meta
@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: e0226747b74e86c4b8e89d01e9eeeb3f
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
--- a/Achievments/Backend/LoacalBaackend/LocalBackendConfig.cs
+++ b/Achievments/Backend/LoacalBaackend/LocalBackendConfig.cs
@ -0,0 +1,145 @@
+using NEG.Utils.Achievments.AchievmentTypes;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
+using System.Collections;
+using System.Collections.Generic;
+using System.IO;
+using UnityEngine;
+
+namespace NEG.Utils.Achievments
+{
+    [CreateAssetMenu(menuName = "Achievments/Config/Backend/Local")]
+    public class LocalBackendConfig : ScriptableObject, IAchievmentBackendConfig
+    {
+        [RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.AfterAssembliesLoaded)]
+        private static void Init()
+        {
+#if LOCAL_ACHIEVMENT_BACKEND
+            Achievment.BackendLabel = "LocalAchievments";
+#endif
+        }
+
+        [SerializeField]
+        private string saveLocation;
+
+        public IAchievmentBackend ConstructBackend()
+        {
+            return new LocalBackend(saveLocation);
+        }
+    }
+
+    /// <summary>
+    /// This backend is not optimised at all, do not use in public builds
+    /// </summary>
+    public class LocalBackend : IAchievmentBackend
+    {
+        private string saveLocation;
+
+        public LocalBackend(string saveLocation) 
+        { 
+            this.saveLocation = saveLocation;
+        }
+
+        public void AchievmentCompleted(AchievmentData achievment)
+        {
+            string id = achievment.Achievment.Id;
+            JObject jobj = LoadJson();
+
+            JToken token = jobj[id];
+
+            if (token is not JObject achievmentObj)
+            {
+                achievmentObj = new JObject();
+            }
+
+            achievmentObj["completed"] = true;
+
+            jobj[id] = achievmentObj;
+
+            SaveJson(jobj);
+        }
+
+        public void AchievmentStateChanged(AchievmentData achievment)
+        {
+            string id = achievment.Achievment.Id;
+            JObject jobj = LoadJson();
+
+            JToken token = jobj[id];
+
+            if (token is not JObject achievmentObj)
+            {
+                achievmentObj = new JObject();
+            }
+
+            switch (achievment) 
+            {
+                case IntAchievmentData intAchievment:
+                    achievmentObj["data"] = intAchievment.CurrentProgress;
+                    break;
+                case FloatAchievmentData floatAchievment:
+                    achievmentObj["data"] = floatAchievment.CurrentProgress;
+                    break;
+                case ToggleAchievmentData toggleAchievment:
+                    achievmentObj["data"] = toggleAchievment.IsCompleted;
+                    break;
+            }
+
+            jobj[id] = achievmentObj;
+
+            SaveJson(jobj);
+        }
+
+        public AchievmentData GetStoredAchivment(AchievmentDefinition definition)
+        {
+            JObject jobj = LoadJson();
+
+            JToken token = jobj[definition.Id];
+
+            if (token is not JObject)
+            {
+                return null;
+            }
+
+            AchievmentData achievment = definition.Construct();
+
+            switch (achievment)
+            {
+                case IntAchievmentData intAchievment:
+                    intAchievment.CurrentProgress = (int)token["data"];
+                    break;
+                case FloatAchievmentData floatAchievment:
+                    floatAchievment.CurrentProgress = (float)token["data"];
+                    break;
+                case ToggleAchievmentData toggleAchievment:
+                    toggleAchievment.CompletionState = (bool)token["data"];
+                    break;
+            }
+
+            return achievment;
+        }
+
+        public void Update()
+        {
+            //Nothing here
+        }
+
+        private JObject LoadJson()
+        {
+            if (Directory.Exists(Path.GetDirectoryName(saveLocation)) && File.Exists(saveLocation))
+            {
+                return JObject.Parse(File.ReadAllText(saveLocation));
+            }
+            return new JObject();
+        }
+
+        private void SaveJson(JObject obj)
+        {
+            if (!Directory.Exists(Path.GetDirectoryName(saveLocation)))
+            {
+                Directory.CreateDirectory(Path.GetDirectoryName(saveLocation));
+            }
+
+            File.WriteAllText(saveLocation, obj.ToString(Formatting.Indented));
+        }
+    }
+}
--- a/Achievments/Backend/LoacalBaackend/LocalBackendConfig.cs.meta
+++ b/Achievments/Backend/LoacalBaackend/LocalBackendConfig.cs.meta
@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 6a1257a87feec064697193df412554d4
+MonoImporter:
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+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
--- a/Achievments/Backend/SteamBackend.meta
+++ b/Achievments/Backend/SteamBackend.meta
@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: db06184b29a56ba44aa446107ada7f66
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+DefaultImporter:
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+  userData: 
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--- a/Achievments/Backend/SteamBackend/NEG.Utils.Achivmnets.Backend.SteamBackend.asmdef
+++ b/Achievments/Backend/SteamBackend/NEG.Utils.Achivmnets.Backend.SteamBackend.asmdef
@ -0,0 +1,19 @@
+{
+    "name": "NEG.Utils.Achivmnets.Backend.SteamBackend",
+    "rootNamespace": "",
+    "references": [
+        "GUID:380ad496eab7ace4b98ceede94941223",
+        "GUID:68bd7fdb68ef2684e982e8a9825b18a5"
+    ],
+    "includePlatforms": [],
+    "excludePlatforms": [],
+    "allowUnsafeCode": false,
+    "overrideReferences": false,
+    "precompiledReferences": [],
+    "autoReferenced": true,
+    "defineConstraints": [
+        "STEAM_ACHIEVMENT_BACKEND"
+    ],
+    "versionDefines": [],
+    "noEngineReferences": false
+}
--- a/Achievments/Backend/SteamBackend/NEG.Utils.Achivmnets.Backend.SteamBackend.asmdef.meta
+++ b/Achievments/Backend/SteamBackend/NEG.Utils.Achivmnets.Backend.SteamBackend.asmdef.meta
@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 243913f72edbe1c4294164fe2ed9dc0c
+AssemblyDefinitionImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
--- a/Achievments/Backend/SteamBackend/SteamBackendConfig.cs
+++ b/Achievments/Backend/SteamBackend/SteamBackendConfig.cs
@ -0,0 +1,115 @@
+using NEG.Utils.Achievments.AchievmentTypes;
+#if STEAM_ACHIEVMENT_BACKEND
+using Steamworks;
+#endif
+using UnityEngine;
+
+namespace NEG.Utils.Achievments
+{
+    [CreateAssetMenu(menuName = "Achievments/Config/Backend/Local")]
+    public class SteamBackendConfig : ScriptableObject, IAchievmentBackendConfig
+    {
+        [RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.AfterAssembliesLoaded)]
+        private static void Init()
+        {
+#if STEAM_ACHIEVMENT_BACKEND
+            Achievment.BackendLabel = "SteamAchievments";
+#endif
+        }
+
+        public IAchievmentBackend ConstructBackend()
+        {
+            return new SteamBackend();
+        }
+    }
+
+#if STEAM_ACHIEVMENT_BACKEND
+    public class SteamBackend : IAchievmentBackend
+    {
+        private bool isDirty = false;
+
+        public SteamBackend() 
+        {
+            //
+            SteamUserStats.RequestCurrentStats();
+        }
+
+        public void AchievmentCompleted(AchievmentData achievment)
+        {
+            SteamUserStats.SetAchievement(achievment.Achievment.Id);
+            isDirty = true;
+        }
+
+        public void AchievmentStateChanged(AchievmentData achievment)
+        {
+            string id = achievment.Achievment.Id;
+
+            switch (achievment) 
+            {
+                case IntAchievmentData intAchievment:
+                    SteamUserStats.SetStat(id, intAchievment.CurrentProgress);
+                    break;
+                case FloatAchievmentData floatAchievment:
+                    SteamUserStats.SetStat(id, floatAchievment.CurrentProgress);
+                    break;
+                case ToggleAchievmentData toggleAchievment:
+                    //Do nothing, Achievment completed will also be called
+                    break;
+            }
+            isDirty = true;
+        }
+
+        public AchievmentData GetStoredAchivment(AchievmentDefinition definition)
+        {
+            string id = definition.Id;
+
+            AchievmentData achievment = definition.Construct();
+
+            switch (achievment)
+            {
+                case IntAchievmentData intAchievment:
+                    if (SteamUserStats.GetStat(id, out int statI))
+                    {
+                        intAchievment.CurrentProgress = statI;
+                    }
+                    else
+                    {
+                        Debug.Log("Cannot get user stat, is steam initialised correctly?");
+                    }
+                    break;
+                case FloatAchievmentData floatAchievment:
+                    if (SteamUserStats.GetStat(id, out float statF))
+                    {
+                        floatAchievment.CurrentProgress = statF;
+                    }
+                    else
+                    {
+                        Debug.Log("Cannot get user stat, is steam initialised correctly?");
+                    }
+                    break;
+                case ToggleAchievmentData toggleAchievment:
+                    if (SteamUserStats.GetAchievement(id, out bool ach))
+                    {
+                        toggleAchievment.CompletionState = ach;
+                    }
+                    else
+                    {
+                        Debug.Log("Cannot get user stat, is steam initialised correctly?");
+                    }
+                    break;
+            }
+
+            return achievment;
+        }
+
+        public void Update()
+        {
+            if (isDirty)
+            {
+                //Reiterate on failure?
+                isDirty = !SteamUserStats.StoreStats();
+            }
+        }
+    }
+#endif
+}
--- a/Achievments/Backend/SteamBackend/SteamBackendConfig.cs.meta
+++ b/Achievments/Backend/SteamBackend/SteamBackendConfig.cs.meta
@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: ad7436a24c5bdb84fa2e60e027b7a734
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
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+  userData: 
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+  assetBundleVariant: 
--- a/Achievments/IAchievmentBackend.cs
+++ b/Achievments/IAchievmentBackend.cs
@ -0,0 +1,31 @@
+using NEG.Utils.Achievments.AchievmentTypes;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace NEG.Utils.Achievments
+{
+    /// <summary>
+    /// Used to construct <see cref="IAchievmentBackend"/> instance
+    /// </summary>
+    public interface IAchievmentBackendConfig 
+    {
+        /// <returns>Constructed backend</returns>
+        public IAchievmentBackend ConstructBackend();
+    }
+
+
+    public interface IAchievmentBackend : IAchievmentCallbackReciever
+    {
+        /// <summary>
+        /// Constructs an AchievmentData for given <paramref name="definition"/>
+        /// </summary>
+        /// <remarks>May return null if there is no stored data for this achievment</remarks>
+        AchievmentData GetStoredAchivment(AchievmentDefinition definition);
+
+        /// <summary>
+        /// Used for e.g. syncing with upstream
+        /// </summary>
+        void Update();
+    }
+}
--- a/Achievments/IAchievmentBackend.cs.meta
+++ b/Achievments/IAchievmentBackend.cs.meta
@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: cfab45a1ce7cc0a4899f35a61b6a60f6
+MonoImporter:
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+  assetBundleVariant: 
--- a/Achievments/IAchievmentCallbackReciever.cs
+++ b/Achievments/IAchievmentCallbackReciever.cs
@ -0,0 +1,23 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace NEG.Utils.Achievments
+{
+    using AchievmentTypes;
+
+    public interface IAchievmentCallbackReciever
+    {
+        /// <summary>
+        /// Called when an achivment is completed
+        /// </summary>
+        /// <param name="achievment"></param>
+        void AchievmentCompleted(AchievmentData achievment);
+
+        /// <summary>
+        /// Called when achivment progress changes
+        /// </summary>
+        /// <param name="achievment"></param>
+        void AchievmentStateChanged(AchievmentData achievment);
+    }
+}
--- a/Achievments/IAchievmentCallbackReciever.cs.meta
+++ b/Achievments/IAchievmentCallbackReciever.cs.meta
@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 7218fed73c5be2c4ba31eca9fe44d37a
+MonoImporter:
+  externalObjects: {}
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+  assetBundleVariant: 
--- a/Achievments/IAchivmentManagerConfig.cs
+++ b/Achievments/IAchivmentManagerConfig.cs
@ -0,0 +1,21 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace NEG.Utils.Achievments
+{
+    public interface IAchivmentManagerConfig
+    {
+        /// <summary>
+        /// Used to Apply config data
+        /// </summary>
+        /// <param name="builder"></param>
+        void Apply(AchievmentManager.Builder builder);
+
+        /// <summary>
+        /// Called after <see cref="Apply(AchievmentManager.Builder)"/> was called on every other config
+        /// </summary>
+        /// <param name="builder"></param>
+        void ApplyLast(AchievmentManager.Builder builder);
+    }
+}
--- a/Achievments/IAchivmentManagerConfig.cs.meta
+++ b/Achievments/IAchivmentManagerConfig.cs.meta
@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: bd4b0d54603883447b6458263d6b3605
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--- a/Achievments/NEG.Utils.Achievments.asmdef
+++ b/Achievments/NEG.Utils.Achievments.asmdef
@ -0,0 +1,17 @@
+{
+    "name": "NEG.Utils.Achievments",
+    "rootNamespace": "",
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+}
--- a/Achievments/NEG.Utils.Achievments.asmdef.meta
+++ b/Achievments/NEG.Utils.Achievments.asmdef.meta
@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 380ad496eab7ace4b98ceede94941223
+AssemblyDefinitionImporter:
+  externalObjects: {}
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--- a/Achievments/PlaymodeTests.meta
+++ b/Achievments/PlaymodeTests.meta
@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: d7c140577a904c8419a760a8ac6133c7
+folderAsset: yes
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+  externalObjects: {}
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+  assetBundleVariant: 
--- a/Achievments/PlaymodeTests/BackendTests.cs
+++ b/Achievments/PlaymodeTests/BackendTests.cs
@ -0,0 +1,65 @@
+using System.Collections;
+using System.Collections.Generic;
+using System.IO;
+using NUnit.Framework;
+using UnityEngine;
+
+namespace NEG.Utils.Achievments.Tests
+{
+    public class BackendTests
+    {
+        //If stests start to fail first make sure these are correct in relation to test config asset
+        public const string configLabel = "TestAchievments";
+        public const string backendLabel = "AchievmentsLocalTests";
+        public const string saveLocation = "./LocalAchievments/Tests.json";
+
+        public const string AchievmentIdToggle = "TOGGLE";
+        public const string AchievmentIdInt = "INT";
+        public const string AchievmentIdFloat = "FLOAT";
+
+        [OneTimeSetUp]
+        public void OneTtimeSetup()
+        {
+            Achievment.BackendLabel = backendLabel;
+            Achievment.ConfigLabel = configLabel;
+        }
+
+        [TearDown]
+        public void TearDown()
+        {
+            Achievment.NullifyInstance();
+            if (File.Exists(saveLocation))
+            {
+                File.Delete(saveLocation);
+            }
+        }
+
+        [Test]
+        public void ReadWrite()
+        {
+#if ACHIEVMENT_BACKEND_TESTS
+            //We assume that the achievments are set correctly because otherwise other tests would fail
+            Achievment.SetToggleAchivment(AchievmentIdToggle);
+            Achievment.SetIntProgress(AchievmentIdInt, 20);
+            Achievment.SetFloatProgress(AchievmentIdFloat, 20);
+
+            //We need to assume NullifyInstance works correctly because we dont have access to an AchievmentManager which has not syncked yet
+            Achievment.NullifyInstance();
+
+            Assert.IsTrue(Achievment.IsCompleted(AchievmentIdToggle));
+            Assert.AreEqual(Achievment.GetIntProgress(AchievmentIdInt), 20);
+            Assert.AreEqual(Achievment.GetFloatProgress(AchievmentIdFloat), 20, 0f);
+
+            Achievment.SetIntProgress(AchievmentIdInt, 30);
+            Achievment.SetFloatProgress(AchievmentIdFloat, 30);
+
+            Achievment.NullifyInstance();
+
+            Assert.AreEqual(Achievment.GetIntProgress(AchievmentIdInt), 30);
+            Assert.AreEqual(Achievment.GetFloatProgress(AchievmentIdFloat), 30, 0f);
+#else
+            throw new System.Exception("Backend tests are not enabled. To enable Backend tests add define ACHIEVMENT_BACKEND_TESTS");
+#endif
+        }
+    }
+}
--- a/Achievments/PlaymodeTests/BackendTests.cs.meta
+++ b/Achievments/PlaymodeTests/BackendTests.cs.meta
@ -0,0 +1,11 @@
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--- a/Achievments/PlaymodeTests/NEG.Utils.Achievments.Tests.Playmode.asmdef
+++ b/Achievments/PlaymodeTests/NEG.Utils.Achievments.Tests.Playmode.asmdef
@ -0,0 +1,22 @@
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+    "name": "NEG.Utils.Achievments.Tests.Playmode",
+    "rootNamespace": "",
+    "references": [
+        "UnityEngine.TestRunner",
+        "UnityEditor.TestRunner",
+        "NEG.Utils.Achievments"
+    ],
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+    "excludePlatforms": [],
+    "allowUnsafeCode": false,
+    "overrideReferences": true,
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+        "nunit.framework.dll"
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+    "defineConstraints": [
+        "UNITY_INCLUDE_TESTS"
+    ],
+    "versionDefines": [],
+    "noEngineReferences": false
+}
--- a/Achievments/PlaymodeTests/NEG.Utils.Achievments.Tests.Playmode.asmdef.meta
+++ b/Achievments/PlaymodeTests/NEG.Utils.Achievments.Tests.Playmode.asmdef.meta
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--- a/Achievments/PlaymodeTests/TestAssets.meta
+++ b/Achievments/PlaymodeTests/TestAssets.meta
@ -0,0 +1,8 @@
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--- a/Achievments/PlaymodeTests/TestAssets/TestLocalBackend.asset
+++ b/Achievments/PlaymodeTests/TestAssets/TestLocalBackend.asset
@ -0,0 +1,15 @@
+%YAML 1.1
+%TAG !u! tag:unity3d.com,2011:
+--- !u!114 &11400000
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+  m_Name: TestLocalBackend
+  m_EditorClassIdentifier: 
+  saveLocation: ./LocalAchievments/Tests.json
--- a/Achievments/PlaymodeTests/TestAssets/TestLocalBackend.asset.meta
+++ b/Achievments/PlaymodeTests/TestAssets/TestLocalBackend.asset.meta
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--- a/Achievments/TODO.txt
+++ b/Achievments/TODO.txt
@ -0,0 +1,5 @@
+Static Achievments class (done)
+Implement Storage again API (done)
+Fix typos 
+Merge AchievmentCollection with AchievmentManagerConfig (done)
+Static backend constructors (done)
--- a/Achievments/TODO.txt.meta
+++ b/Achievments/TODO.txt.meta
@ -0,0 +1,7 @@
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--- a/Achievments/Tests.meta
+++ b/Achievments/Tests.meta
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--- a/Achievments/Tests/ConfigTests.cs
+++ b/Achievments/Tests/ConfigTests.cs
@ -0,0 +1,380 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using NUnit.Framework;
+using UnityEngine;
+using UnityEngine.TestTools;
+
+namespace NEG.Utils.Achievments.Tests
+{
+    using AchievmentTypes;
+    using static Internal.Extensions;
+
+    public class ConfigTests
+    {
+        public const string AchievmentsLabel = "TestAchievments";
+
+        public const string AchievmentIdToggle = "TOGGLE";
+        public const string AchievmentIdInt = "INT";
+        public const string AchievmentIdFloat = "FLOAT";
+        public const string AchievmentIdInvalid = "huptyrz";
+        public const int RandomProgress = 15;
+        public const int ProgressChangeDelta = 15;
+        public const int CompletedProgress = 100;
+        public const int OvershootProgress = 150;
+
+        #region Id And Types
+        [Test]
+        public void AchivmentInvalidId()
+        {
+            AchievmentManager manager = AchievmentManager.Builder.FromLabeledConfig(AchievmentsLabel).Build();
+
+            TestInvalidId(AchievmentIdInvalid, (id) => manager.GetAchievmentForId(id), "Get");
+        }
+
+        [Test]
+        public void AchivmentInvalidType()
+        {
+            AchievmentManager manager = AchievmentManager.Builder.FromLabeledConfig(AchievmentsLabel).Build();
+
+            manager.TestInvalidType<IntAchievmentData, ToggleAchievmentData>(AchievmentIdToggle, "Toggle");
+            manager.TestInvalidType<FloatAchievmentData, IntAchievmentData>(AchievmentIdInt, "Int");
+            manager.TestInvalidType<ToggleAchievmentData, FloatAchievmentData>(AchievmentIdFloat, "Float");
+        }
+
+        [Test]
+        public void AchivmentCorrectIdAndType()
+        {
+            AchievmentManager manager = AchievmentManager.Builder.FromLabeledConfig(AchievmentsLabel).Build();
+            
+            manager.TestValidIdAndType<ToggleAchievmentData>(AchievmentIdToggle, "Toggle");
+            manager.TestValidIdAndType<IntAchievmentData>(AchievmentIdInt, "Int");
+            manager.TestValidIdAndType<FloatAchievmentData>(AchievmentIdFloat, "Float");
+        }
+        #endregion
+
+        #region Toggle
+        [Test]
+        public void AchivmentToggleSet()
+        {
+            var callbackTester = new TestCallbackRereiver();
+
+            AchievmentManager manager = AchievmentManager.Builder.FromLabeledConfig(AchievmentsLabel)
+                .WithCallbackReciever(callbackTester)
+                .Build();
+
+            manager.SetToggleAchivment(AchievmentIdToggle);
+            callbackTester.TestCompleted<ToggleAchievmentData>(AchievmentIdToggle);
+            callbackTester.Reset();
+            
+            manager.SetToggleAchivment(AchievmentIdToggle);
+            callbackTester.TestNoChanges();
+        }
+
+        #endregion
+
+        #region Int
+        [Test]
+        public void AchivmentIntSetLess()
+        {
+            var callbackTester = new TestCallbackRereiver();
+
+            AchievmentManager manager = AchievmentManager.Builder.FromLabeledConfig(AchievmentsLabel)
+                .WithCallbackReciever(callbackTester)
+                .Build();
+
+            //Set progress to some value progress
+            manager.SetIntProgress(AchievmentIdInt, RandomProgress);
+            var data = callbackTester.GetChanged<IntAchievmentData>();
+
+            Assert.AreEqual(RandomProgress, data.CurrentProgress);
+            Assert.IsFalse(data.IsCompleted);
+            callbackTester.Reset();
+        }
+
+        [Test]
+        public void AchivmentIntSetEqual()
+        {
+            var callbackTester = new TestCallbackRereiver();
+
+            AchievmentManager manager = AchievmentManager.Builder.FromLabeledConfig(AchievmentsLabel)
+                .WithCallbackReciever(callbackTester)
+                .Build();
+
+            //Set progress to some value equal to required value
+            manager.SetIntProgress(AchievmentIdInt, CompletedProgress);
+            var data = callbackTester.GetChanged<IntAchievmentData>();
+            Assert.AreEqual(CompletedProgress, data.CurrentProgress);
+            callbackTester.TestCompleted<IntAchievmentData>(AchievmentIdInt);
+            callbackTester.Reset();
+
+            //Do that again, this time nothing sould change
+            manager.SetIntProgress(AchievmentIdInt, CompletedProgress);
+            callbackTester.TestNoChanges();
+            callbackTester.Reset();
+
+        }
+
+        [Test]
+        public void AchivmentIntSetGreater()
+        {
+            var callbackTester = new TestCallbackRereiver();
+
+            AchievmentManager manager = AchievmentManager.Builder.FromLabeledConfig(AchievmentsLabel)
+                .WithCallbackReciever(callbackTester)
+                .Build();
+
+            //Set progress to some value greater than required
+            manager.SetIntProgress(AchievmentIdInt, OvershootProgress);
+            var data = callbackTester.GetChanged<IntAchievmentData>();
+            //Testing against completed progress, should be clamped down
+            Assert.AreEqual(CompletedProgress, data.CurrentProgress);
+            callbackTester.TestCompleted<IntAchievmentData>(AchievmentIdInt);
+            callbackTester.Reset();
+
+            //Do that again, this time nothing sould change
+            manager.SetIntProgress(AchievmentIdInt, OvershootProgress);
+            callbackTester.TestNoChanges();
+            callbackTester.Reset();
+        }
+
+        [Test]
+        public void AchivmentIntChangeCompletion()
+        {
+            var callbackTester = new TestCallbackRereiver();
+
+            AchievmentManager manager = AchievmentManager.Builder.FromLabeledConfig(AchievmentsLabel)
+                .WithCallbackReciever(callbackTester)
+                .Build();
+            
+            //Add progresss one interval below completion
+            for (int i = 0; i < CompletedProgress / ProgressChangeDelta; i++)
+            {
+                manager.ChangeIntProgress(AchievmentIdInt, ProgressChangeDelta);
+                callbackTester.TestNotCompleted();
+                var changed = callbackTester.GetChanged<IntAchievmentData>();
+
+                Assert.AreEqual((i + 1) * ProgressChangeDelta, changed.CurrentProgress);
+                callbackTester.Reset();
+            }
+
+            //Add progress one more time, should now be completed
+            manager.ChangeIntProgress(AchievmentIdInt, ProgressChangeDelta);
+            var changed1 = callbackTester.GetChanged<IntAchievmentData>();
+            Assert.AreEqual(CompletedProgress, changed1.CurrentProgress);
+            callbackTester.TestCompleted<IntAchievmentData>(AchievmentIdInt);
+            callbackTester.Reset();
+
+            //Do that again, this time nothing should change
+            manager.ChangeIntProgress(AchievmentIdInt, ProgressChangeDelta);
+            callbackTester.TestNoChanges();
+            callbackTester.Reset();
+
+            //Do that again, but down this time also nothing should change
+            manager.ChangeIntProgress(AchievmentIdInt, -ProgressChangeDelta);
+            callbackTester.TestNoChanges();
+            callbackTester.Reset();
+        }
+        #endregion
+
+        #region Float
+        [Test]
+        public void AchivmentFloatSetLess()
+        {
+            var callbackTester = new TestCallbackRereiver();
+
+            AchievmentManager manager = AchievmentManager.Builder.FromLabeledConfig(AchievmentsLabel)
+                .WithCallbackReciever(callbackTester)
+                .Build();
+
+            //Set progress to some value progress
+            manager.SetFloatProgress(AchievmentIdFloat, RandomProgress);
+            var data = callbackTester.GetChanged<FloatAchievmentData>();
+
+            Assert.AreEqual((float)RandomProgress, data.CurrentProgress);
+            Assert.IsFalse(data.IsCompleted);
+            callbackTester.Reset();
+        }
+
+        [Test]
+        public void AchivmentFloatSetEqual()
+        {
+            var callbackTester = new TestCallbackRereiver();
+
+            AchievmentManager manager = AchievmentManager.Builder.FromLabeledConfig(AchievmentsLabel)
+                .WithCallbackReciever(callbackTester)
+                .Build();
+
+            //Set progress to some value equal to required value
+            manager.SetFloatProgress(AchievmentIdFloat, CompletedProgress);
+            var data = callbackTester.GetChanged<FloatAchievmentData>();
+            Assert.AreEqual((float)CompletedProgress, data.CurrentProgress);
+            callbackTester.TestCompleted<FloatAchievmentData>(AchievmentIdFloat);
+            callbackTester.Reset();
+
+            //Do that again, this time nothing sould change
+            manager.SetFloatProgress(AchievmentIdFloat, CompletedProgress);
+            callbackTester.TestNoChanges();
+            callbackTester.Reset();
+
+        }
+
+        [Test]
+        public void AchivmentFloatSetGreater()
+        {
+            var callbackTester = new TestCallbackRereiver();
+
+            AchievmentManager manager = AchievmentManager.Builder.FromLabeledConfig(AchievmentsLabel)
+                .WithCallbackReciever(callbackTester)
+                .Build();
+
+            //Set progress to some value greater than required
+            manager.SetFloatProgress(AchievmentIdFloat, OvershootProgress);
+            var data = callbackTester.GetChanged<FloatAchievmentData>();
+            //Testing against completed progress, should be clamped down
+            Assert.AreEqual((float)CompletedProgress, data.CurrentProgress);
+            callbackTester.TestCompleted<FloatAchievmentData>(AchievmentIdFloat);
+            callbackTester.Reset();
+
+            //Do that again, this time nothing sould change
+            manager.SetFloatProgress(AchievmentIdFloat, OvershootProgress);
+            callbackTester.TestNoChanges();
+            callbackTester.Reset();
+        }
+
+        [Test]
+        public void AchivmentFloatChangeCompletion()
+        {
+            var callbackTester = new TestCallbackRereiver();
+
+            AchievmentManager manager = AchievmentManager.Builder.FromLabeledConfig(AchievmentsLabel)
+                .WithCallbackReciever(callbackTester)
+                .Build();
+
+            //Add progresss one interval below completion
+            for (int i = 0; i < CompletedProgress / ProgressChangeDelta; i++)
+            {
+                manager.ChangeFloatProgress(AchievmentIdFloat, ProgressChangeDelta);
+                callbackTester.TestNotCompleted();
+                var changed = callbackTester.GetChanged<FloatAchievmentData>();
+
+                Assert.AreEqual((i + 1) * ProgressChangeDelta, changed.CurrentProgress, 0.0f);
+                callbackTester.Reset();
+            }
+
+            //Add progress one more time, should now be completed
+            manager.ChangeFloatProgress(AchievmentIdFloat, ProgressChangeDelta);
+            var changed1 = callbackTester.GetChanged<FloatAchievmentData>();
+            Assert.AreEqual((float)CompletedProgress, changed1.CurrentProgress);
+            callbackTester.TestCompleted<FloatAchievmentData>(AchievmentIdFloat);
+            callbackTester.Reset();
+
+            //Do that again, this time nothing should change
+            manager.ChangeFloatProgress(AchievmentIdFloat, ProgressChangeDelta);
+            callbackTester.TestNoChanges();
+            callbackTester.Reset();
+
+            //Do that again, but down this time also nothing should change
+            manager.ChangeFloatProgress(AchievmentIdFloat, -ProgressChangeDelta);
+            callbackTester.TestNoChanges();
+            callbackTester.Reset();
+        }
+        #endregion
+
+        private class TestCallbackRereiver : IAchievmentCallbackReciever
+        {
+            public AchievmentData LastDataUpdated { get; private set; } = null;
+            public Type LastTypeSet { get; private set; } = null;
+            public string LastIdSet { get; private set; } = null;
+            
+            public void Reset()
+            {
+                LastDataUpdated = null;
+                LastTypeSet = null;
+                LastIdSet = null;
+            }
+
+            public T GetChanged<T>() where T : AchievmentData
+            {
+                Assert.IsInstanceOf(typeof(T), LastDataUpdated);
+
+                return (T)LastDataUpdated;
+            }
+
+            public void TestNoChanges()
+            {
+                Assert.IsNull(LastDataUpdated);
+                Assert.IsNull(LastTypeSet);
+                Assert.IsNull(LastIdSet);
+            }
+
+            public void TestNotCompleted()
+            {
+                //No need to also check LastTypeSet, they are both set or bot null
+                Assert.IsNull(LastIdSet);
+            }
+
+            public void TestCompleted<Type>(string id)
+            {
+                Assert.AreEqual(typeof(Type), LastTypeSet);
+                Assert.AreEqual(id, LastIdSet);
+                //Shold not be null: if we axpect achievment to be completed it must have also been updated
+                Assert.IsTrue(LastDataUpdated.IsCompleted);
+            }
+
+            public void AchievmentCompleted(AchievmentData achievment)
+            {
+                LastTypeSet = achievment.GetType();
+                LastIdSet = achievment.Achievment.Id;
+            }
+
+            public void AchievmentStateChanged(AchievmentData achievment)
+            {
+                LastDataUpdated = achievment;
+            }
+        }
+    }
+
+    namespace Internal
+    {
+        public static class Extensions 
+        { 
+            public static void TestValidIdAndType<Type>(this AchievmentManager manager, string id, string testName) where Type : AchievmentData
+            {
+                TestValidIdAndType(id, (id) => manager.GetAchievmentForId<Type>(id), testName);
+            }
+
+            public static void TestValidIdAndType(string id, Action<string> manipulation, string testName)
+            {
+                Assert.DoesNotThrow(() => manipulation(id), $"{testName}: Invalid type or id");
+            }
+
+            public static void TestInvalidId(this AchievmentManager manager, string id, string testName)
+            {
+                TestInvalidId(id, (id) => manager.GetAchievmentForId(id), testName);
+            }
+
+            public static void TestInvalidId(string id, Action<string> manipulation, string testName)
+            {
+                var exception = Assert.Throws<AchievmentException>(() => manipulation(id), $"Expected to fail with {typeof(AchievmentTypeException)}");
+
+                Assert.AreEqual(exception.Id, id, $"{testName}: Achievment id does not match");
+            }
+
+            public static void TestInvalidType<Expected, Actual>(this AchievmentManager manager, string id, string testName) where Expected : AchievmentData where Actual : AchievmentData
+            {
+                TestInvalidType<Expected, Actual>(id, (id) => manager.GetAchievmentForId<Expected>(id), testName);
+            }
+            
+            public static void TestInvalidType<Expected, Actual>(string id, Action<string> manipulation, string testName) where Expected : AchievmentData where Actual : AchievmentData
+            {
+                var exception = Assert.Throws<AchievmentTypeException>(() => manipulation(id), $"Expected to fail with {typeof(AchievmentTypeException)}");
+
+                Assert.AreEqual(id, exception.Id, $"{testName}: Achievment id does not match");
+                Assert.AreSame(typeof(Expected), exception.Expected, $"{testName}: Target achievment type does not match");
+                Assert.AreSame(typeof(Actual), exception.Actual, $"{testName}: Actual achievment type does not match");
+            }
+
+        }
+    }
+}
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