Update README.md and LICENSE

Editor/BetterServices.Editor.asmdef

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+{
+    "name": "BetterServices.Editor",
+    "rootNamespace": "Better.Services",
+    "references": [
+        "GUID:1c5574afb40e5fe4ca9e9c156009297b"
+    ],
+    "includePlatforms": [
+        "Editor"
+    ],
+    "excludePlatforms": [],
+    "allowUnsafeCode": false,
+    "overrideReferences": false,
+    "precompiledReferences": [],
+    "autoReferenced": true,
+    "defineConstraints": [],
+    "versionDefines": [],
+    "noEngineReferences": false
+}

LICENSE

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+MIT License
+
+Copyright (c) 2022 Arcueid D'athemon (https://github.com/uurha)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# Better Services
+This plugins provides basic implementation for services pattern
+
+## Install
+[How to install](https://github.com/uurha/BetterPluginCollection/wiki/How-to-install)

Runtime/BetterServices.Runtime.asmdef

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+{
+    "name": "BetterServices.Runtime",
+    "rootNamespace": "Better.Services",
+    "references": [
+        "GUID:441b78e90a9cf724ab41c6eed8c0b93d",
+        "GUID:a59e3daedde9ca94bba45364d4ead25f"
+    ],
+    "includePlatforms": [],
+    "excludePlatforms": [],
+    "allowUnsafeCode": false,
+    "overrideReferences": false,
+    "precompiledReferences": [],
+    "autoReferenced": true,
+    "defineConstraints": [],
+    "versionDefines": [],
+    "noEngineReferences": false
+}

Runtime/Interfaces/IService.cs

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+using System.Threading;
+using System.Threading.Tasks;
+
+namespace Better.Services.Runtime.Interfaces
+{
+    public interface IService
+    {
+        public bool Initialized { get; }
+
+        public Task InitializeAsync(CancellationToken cancellationToken);
+
+        public Task PostInitializeAsync(CancellationToken cancellationToken);
+    }
+}

Runtime/Services/MonoService.cs

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+using System.Threading;
+using System.Threading.Tasks;
+using Better.Services.Runtime.Interfaces;
+using UnityEngine;
+
+namespace Better.Services.Runtime
+{
+    public abstract class MonoService : MonoBehaviour, IService
+    {
+        // TODO: Add version dependency
+        private CancellationTokenSource _destroyCancellationToken;
+
+        public bool Initialized { get; private set; }
+        protected CancellationToken DestroyCancellationToken => _destroyCancellationToken.Token;
+
+        protected virtual void Awake()
+        {
+            _destroyCancellationToken = new();
+        }
+
+        async Task IService.InitializeAsync(CancellationToken cancellationToken)
+        {
+            Debug.Log($"[{GetType().Name}] {nameof(IService.InitializeAsync)}");
+
+            if (Initialized)
+            {
+                Debug.LogError($"[{GetType().Name}] {nameof(IService.InitializeAsync)}: already initialized");
+                return;
+            }
+
+            var linkedTokenSource = CancellationTokenSource.CreateLinkedTokenSource(DestroyCancellationToken, cancellationToken);
+            cancellationToken = linkedTokenSource.Token;
+
+            await OnInitializeAsync(cancellationToken);
+            if (cancellationToken.IsCancellationRequested)
+            {
+                return;
+            }
+
+            Initialized = true;
+        }
+
+        Task IService.PostInitializeAsync(CancellationToken cancellationToken)
+        {
+            if (!Initialized)
+            {
+                Debug.LogError($"[{GetType().Name}] {nameof(IService.PostInitializeAsync)}: not initialized");
+                return Task.CompletedTask;
+            }
+
+            Debug.Log($"[{GetType().Name}] {nameof(IService.PostInitializeAsync)}");
+
+            var linkedTokenSource = CancellationTokenSource.CreateLinkedTokenSource(DestroyCancellationToken, cancellationToken);
+            cancellationToken = linkedTokenSource.Token;
+
+            return OnPostInitializeAsync(cancellationToken);
+        }
+
+        protected abstract Task OnInitializeAsync(CancellationToken cancellationToken);
+        protected abstract Task OnPostInitializeAsync(CancellationToken cancellationToken);
+
+        protected virtual void OnDestroy()
+        {
+            _destroyCancellationToken?.Cancel();
+        }
+    }
+}

Runtime/Services/PocoService.cs

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+using System;
+using System.Threading;
+using System.Threading.Tasks;
+using Better.Services.Runtime.Interfaces;
+using Better.Validation.Runtime.Attributes;
+using UnityEngine;
+
+namespace Better.Services.Runtime
+{
+    [Serializable]
+    public abstract class PocoService : IService
+    {
+        public bool Initialized { get; private set; }
+
+        async Task IService.InitializeAsync(CancellationToken cancellationToken)
+        {
+            Debug.Log($"[{GetType().Name}] {nameof(IService.InitializeAsync)}");
+
+            if (Initialized)
+            {
+                Debug.LogError($"[{GetType().Name}] {nameof(IService.InitializeAsync)}: already initialized");
+                return;
+            }
+
+            Initialized = true;
+            await OnInitializeAsync(cancellationToken);
+            Initialized = !cancellationToken.IsCancellationRequested;
+        }
+
+        Task IService.PostInitializeAsync(CancellationToken cancellationToken)
+        {
+            if (!Initialized)
+            {
+                Debug.LogError($"[{GetType().Name}] {nameof(IService.PostInitializeAsync)}: not initialized");
+                return Task.CompletedTask;
+            }
+
+            Debug.Log($"[{GetType().Name}] {nameof(IService.PostInitializeAsync)}");
+            return OnPostInitializeAsync(cancellationToken);
+        }
+
+        protected abstract Task OnInitializeAsync(CancellationToken cancellationToken);
+        protected abstract Task OnPostInitializeAsync(CancellationToken cancellationToken);
+    }
+
+    [Serializable]
+    public abstract class PocoService<TSettings> : PocoService where TSettings : ScriptableObject
+    {
+        [NotNull] [SerializeField] private TSettings _settings;
+
+        protected TSettings Settings => _settings;
+
+        protected override Task OnInitializeAsync(CancellationToken cancellationToken)
+        {
+            if (Settings == null)
+            {
+                throw new NullReferenceException($"[{GetType().Name}] {nameof(OnInitializeAsync)}: {nameof(Settings)} cannot be null");
+            }
+
+            return Task.CompletedTask;
+        }
+
+        protected override Task OnPostInitializeAsync(CancellationToken cancellationToken)
+        {
+            return Task.CompletedTask;
+        }
+    }
+}

package.json

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+{
+  "name": "com.tdw.betterservices",
+  "displayName": "Better Services",
+  "version": "0.0.1",
+  "unity": "2021.3",
+  "description": " ",
+  "dependencies": {
+    "com.uurha.bettervalidation": "1.0.55"
+  },
+  "author": {
+    "name": "Techno Dwarf Works",
+    "url": "https://github.com/techno-dwarf-works"
+  },
+  "changelogUrl": "https://github.com/techno-dwarf-works/better-services",
+  "documentationUrl": "https://github.com/techno-dwarf-works/better-services/tree/main#readme",
+  "license": "MIT",
+  "licensesUrl":"https://github.com/techno-dwarf-works/better-services/blob/main/LICENSE",
+  "keywords": [
+    "better",
+    "services",
+    "reference managment",
+    "pattern"
+  ],
+  "samples": [
+    {
+      "displayName": "Default samples",
+      "description": "Contains test samples",
+      "path": "Samples~/TestSamples"
+    }
+  ]
+}