Reworking the plugin manager

Kyoo.Common/Controllers/ILibraryManager.cs

@@ -18,7 +18,7 @@ namespace Kyoo.Controllers
 		/// Get the repository corresponding to the T item.
 		/// </summary>
 		/// <typeparam name="T">The type you want</typeparam>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		/// <returns>The repository corresponding</returns>
 		IRepository<T> GetRepository<T>() where T : class, IResource;
 
@@ -82,7 +82,7 @@ namespace Kyoo.Controllers
 		/// </summary>
 		/// <param name="id">The id of the resource</param>
 		/// <typeparam name="T">The type of the resource</typeparam>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		/// <returns>The resource found</returns>
 		Task<T> Get<T>(int id) where T : class, IResource;
 		
@@ -91,7 +91,7 @@ namespace Kyoo.Controllers
 		/// </summary>
 		/// <param name="slug">The slug of the resource</param>
 		/// <typeparam name="T">The type of the resource</typeparam>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		/// <returns>The resource found</returns>
 		Task<T> Get<T>(string slug) where T : class, IResource;
 		
@@ -100,7 +100,7 @@ namespace Kyoo.Controllers
 		/// </summary>
 		/// <param name="where">The filter function.</param>
 		/// <typeparam name="T">The type of the resource</typeparam>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		/// <returns>The first resource found that match the where function</returns>
 		Task<T> Get<T>(Expression<Func<T, bool>> where) where T : class, IResource;
 
@@ -109,7 +109,7 @@ namespace Kyoo.Controllers
 		/// </summary>
 		/// <param name="showID">The id of the show</param>
 		/// <param name="seasonNumber">The season's number</param>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		/// <returns>The season found</returns>
 		Task<Season> Get(int showID, int seasonNumber);
 		
@@ -118,7 +118,7 @@ namespace Kyoo.Controllers
 		/// </summary>
 		/// <param name="showSlug">The slug of the show</param>
 		/// <param name="seasonNumber">The season's number</param>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		/// <returns>The season found</returns>
 		Task<Season> Get(string showSlug, int seasonNumber);
 		
@@ -128,7 +128,7 @@ namespace Kyoo.Controllers
 		/// <param name="showID">The id of the show</param>
 		/// <param name="seasonNumber">The season's number</param>
 		/// <param name="episodeNumber">The episode's number</param>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		/// <returns>The episode found</returns>
 		Task<Episode> Get(int showID, int seasonNumber, int episodeNumber);
 		
@@ -138,7 +138,7 @@ namespace Kyoo.Controllers
 		/// <param name="showSlug">The slug of the show</param>
 		/// <param name="seasonNumber">The season's number</param>
 		/// <param name="episodeNumber">The episode's number</param>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		/// <returns>The episode found</returns>
 		Task<Episode> Get(string showSlug, int seasonNumber, int episodeNumber);
 
@@ -147,7 +147,7 @@ namespace Kyoo.Controllers
 		/// </summary>
 		/// <param name="slug">The slug of the track</param>
 		/// <param name="type">The type (Video, Audio or Subtitle)</param>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		/// <returns>The tracl found</returns>
 		Task<Track> Get(string slug, StreamType type = StreamType.Unknown);
 		
@@ -505,7 +505,7 @@ namespace Kyoo.Controllers
 		/// <param name="item">The resourcce to edit, it's ID can't change.</param>
 		/// <param name="resetOld">Should old properties of the resource be discarded or should null values considered as not changed?</param>
 		/// <typeparam name="T">The type of resources</typeparam>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		/// <returns>The resource edited and completed by database's informations (related items & so on)</returns>
 		Task<T> Edit<T>(T item, bool resetOld) where T : class, IResource;
 
@@ -514,7 +514,7 @@ namespace Kyoo.Controllers
 		/// </summary>
 		/// <param name="item">The resource to delete</param>
 		/// <typeparam name="T">The type of resource to delete</typeparam>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		Task Delete<T>(T item) where T : class, IResource;
 		
 		/// <summary>
@@ -522,7 +522,7 @@ namespace Kyoo.Controllers
 		/// </summary>
 		/// <param name="id">The id of the resource to delete</param>
 		/// <typeparam name="T">The type of resource to delete</typeparam>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		Task Delete<T>(int id) where T : class, IResource;
 		
 		/// <summary>
@@ -530,7 +530,7 @@ namespace Kyoo.Controllers
 		/// </summary>
 		/// <param name="slug">The slug of the resource to delete</param>
 		/// <typeparam name="T">The type of resource to delete</typeparam>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		Task Delete<T>(string slug) where T : class, IResource;
 	}
 }

Kyoo.Common/Controllers/IPlugin.cs

@@ -1,6 +1,6 @@
+using System;
 using JetBrains.Annotations;
 using Microsoft.AspNetCore.Builder;
-using Microsoft.Extensions.Configuration;
 using Unity;
 
 namespace Kyoo.Controllers
@@ -8,6 +8,8 @@ namespace Kyoo.Controllers
 	/// <summary>
 	/// A common interface used to discord plugins
 	/// </summary>
+	/// <remarks>You can inject services in the IPlugin constructor.
+	/// You should only inject well known services like an ILogger, IConfiguration or IWebHostEnvironment.</remarks>
 	[UsedImplicitly(ImplicitUseTargetFlags.WithInheritors)]
 	public interface IPlugin
 	{
@@ -30,30 +32,33 @@ namespace Kyoo.Controllers
 		/// A list of services that are provided by this service. This allow other plugins to declare dependencies.
 		/// </summary>
 		/// <remarks>
-		/// The format should be the name of the interface ':' and the name of the implementation.
-		/// For a plugins that provide a new service named IService with a default implementation named Koala, that would
-		/// be "IService:Koala".
+		/// You should put directly the type that you will register in configure, Kyoo will detect by itself which
+		/// interfaces are implemented by your type.
 		/// </remarks>
-		string[] Provides { get; }
+		Type[] Provides { get; }
 		
 		/// <summary>
 		/// A list of services that are required by this service.
 		/// The Core will warn the user that this plugin can't be loaded if a required service is not found.
 		/// </summary>
 		/// <remarks>
-		/// This is the same format as <see cref="Provides"/> but you may leave a blank implementation's name if you don't need a special one.
-		/// For example, if you need a service named IService but you don't care what implementation it will be, you can use
-		/// "IService:"
+		/// Put here the most complete type that are needed for your plugin to work. If you need a LibraryManager,
+		/// put typeof(ILibraryManager).
 		/// </remarks>
-		string[] Requires { get; }
+		Type[] Requires { get; }
 
 		/// <summary>
 		/// A configure method that will be run on plugin's startup.
 		/// </summary>
 		/// <param name="container">A unity container to register new services.</param>
-		/// <param name="config">The configuration, if you need values at config time (database connection strings...)</param>
+		void Configure(IUnityContainer container);
+		
+		/// <summary>
+		/// An optional configuration step to allow a plugin to change asp net configurations.
+		/// WARNING: This is only called on Kyoo's startup so you must restart the app to apply this changes.
+		/// </summary>
 		/// <param name="app">The Asp.Net application builder. On most case it is not needed but you can use it to add asp net functionalities.</param>
-		/// <param name="debugMode">True if the app should run in debug mode.</param>
-		void Configure(IUnityContainer container, IConfiguration config, IApplicationBuilder app, bool debugMode);
+		void ConfigureAspNet(IApplicationBuilder app) {}
+		
 	}
 }

Kyoo.Common/Controllers/IPluginManager.cs

@@ -1,13 +1,39 @@
 using System.Collections.Generic;
-using Kyoo.Models;
+using Kyoo.Models.Exceptions;
 
 namespace Kyoo.Controllers
 {
+	/// <summary>
+	/// A manager to load plugins and retrieve information from them.
+	/// </summary>
 	public interface IPluginManager
 	{
+		/// <summary>
+		/// Get a single plugin that match the type and name given.
+		/// </summary>
+		/// <param name="name">The name of the plugin</param>
+		/// <typeparam name="T">The type of the plugin</typeparam>
+		/// <exception cref="ItemNotFoundException">If no plugins match the query</exception>
+		/// <returns>A plugin that match the queries</returns>
 		public T GetPlugin<T>(string name);
-		public IEnumerable<T> GetPlugins<T>();
-		public IEnumerable<IPlugin> GetAllPlugins();
+		
+		/// <summary>
+		/// Get all plugins of the given type.
+		/// </summary>
+		/// <typeparam name="T">The type of plugins to get</typeparam>
+		/// <returns>A list of plugins matching the given type or an empty list of none match.</returns>
+		public ICollection<T> GetPlugins<T>();
+		
+		/// <summary>
+		/// Get all plugins currently running on Kyoo. This also includes deleted plugins if the app as not been restarted.
+		/// </summary>
+		/// <returns>All plugins currently loaded.</returns>
+		public ICollection<IPlugin> GetAllPlugins();
+		
+		/// <summary>
+		/// Load new plugins from the plugin directory.
+		/// </summary>
+		/// <exception cref="MissingDependencyException">If a plugin can't be loaded because a dependency can't be resolved.</exception>
 		public void ReloadPlugins();
 	}
 }

Kyoo.Common/Controllers/IRepository.cs

@@ -127,21 +127,21 @@ namespace Kyoo.Controllers
 		/// Get a resource from it's ID.
 		/// </summary>
 		/// <param name="id">The id of the resource</param>
-		/// <exception cref="ItemNotFound">If the item could not be found.</exception>
+		/// <exception cref="ItemNotFoundException">If the item could not be found.</exception>
 		/// <returns>The resource found</returns>
 		Task<T> Get(int id);
 		/// <summary>
 		/// Get a resource from it's slug.
 		/// </summary>
 		/// <param name="slug">The slug of the resource</param>
-		/// <exception cref="ItemNotFound">If the item could not be found.</exception>
+		/// <exception cref="ItemNotFoundException">If the item could not be found.</exception>
 		/// <returns>The resource found</returns>
 		Task<T> Get(string slug);
 		/// <summary>
 		/// Get the first resource that match the predicate.
 		/// </summary>
 		/// <param name="where">A predicate to filter the resource.</param>
-		/// <exception cref="ItemNotFound">If the item could not be found.</exception>
+		/// <exception cref="ItemNotFoundException">If the item could not be found.</exception>
 		/// <returns>The resource found</returns>
 		Task<T> Get(Expression<Func<T, bool>> where);
 		
@@ -221,7 +221,7 @@ namespace Kyoo.Controllers
 		/// </summary>
 		/// <param name="edited">The resourcce to edit, it's ID can't change.</param>
 		/// <param name="resetOld">Should old properties of the resource be discarded or should null values considered as not changed?</param>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		/// <returns>The resource edited and completed by database's informations (related items & so on)</returns>
 		Task<T> Edit([NotNull] T edited, bool resetOld);
 		
@@ -229,62 +229,62 @@ namespace Kyoo.Controllers
 		/// Delete a resource by it's ID
 		/// </summary>
 		/// <param name="id">The ID of the resource</param>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		Task Delete(int id);
 		/// <summary>
 		/// Delete a resource by it's slug
 		/// </summary>
 		/// <param name="slug">The slug of the resource</param>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		Task Delete(string slug);
 		/// <summary>
 		/// Delete a resource
 		/// </summary>
 		/// <param name="obj">The resource to delete</param>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		Task Delete([NotNull] T obj);
 
 		/// <summary>
 		/// Delete a list of resources.
 		/// </summary>
 		/// <param name="objs">One or multiple resources to delete</param>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		Task DeleteRange(params T[] objs) => DeleteRange(objs.AsEnumerable());
 		/// <summary>
 		/// Delete a list of resources.
 		/// </summary>
 		/// <param name="objs">An enumerable of resources to delete</param>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		Task DeleteRange(IEnumerable<T> objs);
 		/// <summary>
 		/// Delete a list of resources.
 		/// </summary>
 		/// <param name="ids">One or multiple resources's id</param>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		Task DeleteRange(params int[] ids) => DeleteRange(ids.AsEnumerable());
 		/// <summary>
 		/// Delete a list of resources.
 		/// </summary>
 		/// <param name="ids">An enumearble of resources's id</param>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		Task DeleteRange(IEnumerable<int> ids);
 		/// <summary>
 		/// Delete a list of resources.
 		/// </summary>
 		/// <param name="slugs">One or multiple resources's slug</param>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		Task DeleteRange(params string[] slugs) => DeleteRange(slugs.AsEnumerable());
 		/// <summary>
 		/// Delete a list of resources.
 		/// </summary>
 		/// <param name="slugs">An enumerable of resources's slug</param>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		Task DeleteRange(IEnumerable<string> slugs);
 		/// <summary>
 		/// Delete a list of resources.
 		/// </summary>
 		/// <param name="where">A predicate to filter resources to delete. Every resource that match this will be deleted.</param>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		Task DeleteRange([NotNull] Expression<Func<T, bool>> where);
 	}
 
@@ -306,7 +306,7 @@ namespace Kyoo.Controllers
 		/// Get a show's slug from it's ID.
 		/// </summary>
 		/// <param name="showID">The ID of the show</param>
-		/// <exception cref="ItemNotFound">If a show with the given ID is not found.</exception>
+		/// <exception cref="ItemNotFoundException">If a show with the given ID is not found.</exception>
 		/// <returns>The show's slug</returns>
 		Task<string> GetSlug(int showID);
 	}
@@ -321,7 +321,7 @@ namespace Kyoo.Controllers
 		/// </summary>
 		/// <param name="showID">The id of the show</param>
 		/// <param name="seasonNumber">The season's number</param>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		/// <returns>The season found</returns>
 		Task<Season> Get(int showID, int seasonNumber);
 		
@@ -330,7 +330,7 @@ namespace Kyoo.Controllers
 		/// </summary>
 		/// <param name="showSlug">The slug of the show</param>
 		/// <param name="seasonNumber">The season's number</param>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		/// <returns>The season found</returns>
 		Task<Season> Get(string showSlug, int seasonNumber);
 		
@@ -362,7 +362,7 @@ namespace Kyoo.Controllers
 		/// <param name="showID">The id of the show</param>
 		/// <param name="seasonNumber">The season's number</param>
 		/// <param name="episodeNumber">The episode's number</param>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		/// <returns>The episode found</returns>
 		Task<Episode> Get(int showID, int seasonNumber, int episodeNumber);
 		/// <summary>
@@ -371,7 +371,7 @@ namespace Kyoo.Controllers
 		/// <param name="showSlug">The slug of the show</param>
 		/// <param name="seasonNumber">The season's number</param>
 		/// <param name="episodeNumber">The episode's number</param>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		/// <returns>The episode found</returns>
 		Task<Episode> Get(string showSlug, int seasonNumber, int episodeNumber);
 
@@ -397,7 +397,7 @@ namespace Kyoo.Controllers
 		/// </summary>
 		/// <param name="showID">The id of the show</param>
 		/// <param name="absoluteNumber">The episode's absolute number (The episode number does not reset to 1 after the end of a season.</param>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		/// <returns>The episode found</returns>
 		Task<Episode> GetAbsolute(int showID, int absoluteNumber);
 		/// <summary>
@@ -405,7 +405,7 @@ namespace Kyoo.Controllers
 		/// </summary>
 		/// <param name="showSlug">The slug of the show</param>
 		/// <param name="absoluteNumber">The episode's absolute number (The episode number does not reset to 1 after the end of a season.</param>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		/// <returns>The episode found</returns>
 		Task<Episode> GetAbsolute(string showSlug, int absoluteNumber);
 	}
@@ -420,7 +420,7 @@ namespace Kyoo.Controllers
 		/// </summary>
 		/// <param name="slug">The slug of the track</param>
 		/// <param name="type">The type (Video, Audio or Subtitle)</param>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		/// <returns>The tracl found</returns>
 		Task<Track> Get(string slug, StreamType type = StreamType.Unknown);
 		

Kyoo.Common/Controllers/ITaskManager.cs

@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using Kyoo.Models;
 using Kyoo.Models.Exceptions;
 
 namespace Kyoo.Controllers
@@ -17,7 +16,7 @@ namespace Kyoo.Controllers
 		/// <param name="taskSlug">The slug of the task to run</param>
 		/// <param name="arguments">A list of arguments to pass to the task. An automatic conversion will be made if arguments to not fit.</param>
 		/// <exception cref="ArgumentException">If the number of arguments is invalid or if an argument can't be converted.</exception>
-		/// <exception cref="ItemNotFound">The task could not be found.</exception>
+		/// <exception cref="ItemNotFoundException">The task could not be found.</exception>
 		void StartTask(string taskSlug, Dictionary<string, object> arguments = null);
 		
 		/// <summary>
@@ -27,7 +26,7 @@ namespace Kyoo.Controllers
 		ICollection<ITask> GetRunningTasks();
 		
 		/// <summary>
-		/// Get all availables tasks
+		/// Get all available tasks
 		/// </summary>
 		/// <returns>A list of every tasks that this instance know.</returns>
 		ICollection<ITask> GetAllTasks();

Kyoo.Common/Controllers/IThumbnailsManager.cs

@@ -1,5 +1,4 @@
 using Kyoo.Models;
-using System.Collections.Generic;
 using System.Threading.Tasks;
 using JetBrains.Annotations;
 

Kyoo.Common/Controllers/Implementations/LibraryManager.cs

@@ -66,7 +66,7 @@ namespace Kyoo.Controllers
 		{
 			if (_repositories.FirstOrDefault(x => x.RepositoryType == typeof(T)) is IRepository<T> ret)
 				return ret;
-			throw new ItemNotFound();
+			throw new ItemNotFoundException();
 		}
 
 		/// <inheritdoc />

Kyoo.Common/Models/Exceptions/DuplicatedItemException.cs

@@ -2,18 +2,25 @@ using System;
 
 namespace Kyoo.Models.Exceptions
 {
+	/// <summary>
+	/// An exception raised when an item already exists in the database.
+	/// </summary>
+	[Serializable]
 	public class DuplicatedItemException : Exception
 	{
-		public override string Message { get; }
-
+		/// <summary>
+		/// Create a new <see cref="DuplicatedItemException"/> with the default message.
+		/// </summary>
 		public DuplicatedItemException()
-		{
-			Message = "Already exists in the databse.";
-		}
+			: base("Already exists in the database.")
+		{ }
 		
+		/// <summary>
+		/// Create a new <see cref="DuplicatedItemException"/> with a custom message.
+		/// </summary>
+		/// <param name="message">The message to use</param>
 		public DuplicatedItemException(string message)
-		{
-			Message = message;
-		}
+			: base(message)
+		{ }
 	}
 }

Kyoo.Common/Models/Exceptions/ItemNotFound.cs

@@ -1,16 +0,0 @@
-using System;
-
-namespace Kyoo.Models.Exceptions
-{
-	public class ItemNotFound : Exception
-	{
-		public override string Message { get; }
-
-		public ItemNotFound() {}
-		
-		public ItemNotFound(string message)
-		{
-			Message = message;
-		}
-	}
-}

Kyoo.Common/Models/Exceptions/ItemNotFoundException.cs

@@ -0,0 +1,24 @@
+using System;
+
+namespace Kyoo.Models.Exceptions
+{
+	/// <summary>
+	/// An exception raised when an item could not be found.
+	/// </summary>
+	[Serializable]
+	public class ItemNotFoundException : Exception
+	{
+		/// <summary>
+		/// Create a default <see cref="ItemNotFoundException"/> with no message.
+		/// </summary>
+		public ItemNotFoundException() {}
+
+		/// <summary>
+		/// Create a new <see cref="ItemNotFoundException"/> with a message
+		/// </summary>
+		/// <param name="message">The message of the exception</param>
+		public ItemNotFoundException(string message)
+			: base(message)
+		{ }
+	}
+}

Kyoo.Common/Models/Exceptions/MissingDependencyException.cs

@@ -0,0 +1,20 @@
+using System;
+
+namespace Kyoo.Models.Exceptions
+{
+	/// <summary>
+	/// An exception raised when a plugin requires dependencies that can't be found with the current configuration.
+	/// </summary>
+	[Serializable]
+	public class MissingDependencyException : Exception
+	{
+		/// <summary>
+		/// Create a new <see cref="MissingDependencyException"/> with a custom message
+		/// </summary>
+		/// <param name="plugin">The name of the plugin that can't be loaded.</param>
+		/// <param name="dependency">The name of the missing dependency.</param>
+		public MissingDependencyException(string plugin, string dependency)
+			: base($"No {dependency} are available in kyoo but the plugin {plugin} requires it.")
+		{}
+	}
+}

Kyoo.CommonAPI/CrudApi.cs

@@ -33,7 +33,7 @@ namespace Kyoo.CommonApi
 			{
 				return await _repository.Get(id);
 			}
-			catch (ItemNotFound)
+			catch (ItemNotFoundException)
 			{
 				return NotFound();
 			}
@@ -47,7 +47,7 @@ namespace Kyoo.CommonApi
 			{
 				return await _repository.Get(slug);
 			}
-			catch (ItemNotFound)
+			catch (ItemNotFoundException)
 			{
 				return NotFound();
 			}
@@ -129,7 +129,7 @@ namespace Kyoo.CommonApi
 				resource.ID = old.ID;
 				return await _repository.Edit(resource, resetOld);
 			}
-			catch (ItemNotFound)
+			catch (ItemNotFoundException)
 			{
 				return NotFound();
 			}
@@ -144,7 +144,7 @@ namespace Kyoo.CommonApi
 			{
 				return await _repository.Edit(resource, resetOld);
 			}
-			catch (ItemNotFound)
+			catch (ItemNotFoundException)
 			{
 				return NotFound();
 			}
@@ -160,7 +160,7 @@ namespace Kyoo.CommonApi
 				resource.ID = old.ID;
 				return await _repository.Edit(resource, resetOld);
 			}
-			catch (ItemNotFound)
+			catch (ItemNotFoundException)
 			{
 				return NotFound();
 			}
@@ -174,7 +174,7 @@ namespace Kyoo.CommonApi
 			{
 				await _repository.Delete(id);
 			}
-			catch (ItemNotFound)
+			catch (ItemNotFoundException)
 			{
 				return NotFound();
 			}
@@ -190,7 +190,7 @@ namespace Kyoo.CommonApi
 			{
 				await _repository.Delete(slug);
 			}
-			catch (ItemNotFound)
+			catch (ItemNotFoundException)
 			{
 				return NotFound();
 			}
@@ -205,7 +205,7 @@ namespace Kyoo.CommonApi
 			{
 				await _repository.DeleteRange(ApiHelper.ParseWhere<T>(where));
 			}
-			catch (ItemNotFound)
+			catch (ItemNotFoundException)
 			{
 				return NotFound();
 			}

Kyoo.CommonAPI/Extensions.cs

@@ -9,14 +9,15 @@ namespace Kyoo
 	public static class Extensions
 	{
 		/// <summary>
-		/// Get a connection string from the Configuration's section "Databse"
+		/// Get a connection string from the Configuration's section "Database"
 		/// </summary>
 		/// <param name="config">The IConfiguration instance to load.</param>
+		/// <param name="database">The database's name.</param>
 		/// <returns>A parsed connection string</returns>
-		public static string GetDatabaseConnection(this IConfiguration config)
+		public static string GetDatabaseConnection(this IConfiguration config, string database)
 		{
 			DbConnectionStringBuilder builder = new();
-			IConfigurationSection section = config.GetSection("Database");
+			IConfigurationSection section = config.GetSection("Database").GetSection(database);
 			foreach (IConfigurationSection child in section.GetChildren())
 				builder[child.Key] = child.Value;
 			return builder.ConnectionString;

Kyoo.CommonAPI/LocalRepository.cs

@@ -46,13 +46,13 @@ namespace Kyoo.Controllers
 		/// Get a resource from it's ID and make the <see cref="Database"/> instance track it.
 		/// </summary>
 		/// <param name="id">The ID of the resource</param>
-		/// <exception cref="ItemNotFound">If the item is not found</exception>
+		/// <exception cref="ItemNotFoundException">If the item is not found</exception>
 		/// <returns>The tracked resource with the given ID</returns>
 		protected virtual async Task<T> GetWithTracking(int id)
 		{
 			T ret = await Database.Set<T>().AsTracking().FirstOrDefaultAsync(x => x.ID == id);
 			if (ret == null)
-				throw new ItemNotFound($"No {typeof(T).Name} found with the id {id}");
+				throw new ItemNotFoundException($"No {typeof(T).Name} found with the id {id}");
 			return ret;
 		}
 		
@@ -61,7 +61,7 @@ namespace Kyoo.Controllers
 		{
 			T ret = await GetOrDefault(id);
 			if (ret == null)
-				throw new ItemNotFound($"No {typeof(T).Name} found with the id {id}");
+				throw new ItemNotFoundException($"No {typeof(T).Name} found with the id {id}");
 			return ret;
 		}
 
@@ -70,7 +70,7 @@ namespace Kyoo.Controllers
 		{
 			T ret = await GetOrDefault(slug);
 			if (ret == null)
-				throw new ItemNotFound($"No {typeof(T).Name} found with the slug {slug}");
+				throw new ItemNotFoundException($"No {typeof(T).Name} found with the slug {slug}");
 			return ret;
 		}
 
@@ -79,7 +79,7 @@ namespace Kyoo.Controllers
 		{
 			T ret = await GetOrDefault(where);
 			if (ret == null)
-				throw new ItemNotFound($"No {typeof(T).Name} found with the given predicate.");
+				throw new ItemNotFoundException($"No {typeof(T).Name} found with the given predicate.");
 			return ret;
 		}
 		

Kyoo.Postgresql/Kyoo.Postgresql.csproj

@@ -2,10 +2,18 @@
 
 	<PropertyGroup>
 		<TargetFramework>net5.0</TargetFramework>
+		<OutputPath>$(SolutionDir)/Kyoo/bin/$(Configuration)/$(TargetFramework)/plugins/postgresql</OutputPath>
+		<AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
+		<ProduceReferenceAssembly>false</ProduceReferenceAssembly>
+		<GenerateRuntimeConfigurationFiles>false</GenerateRuntimeConfigurationFiles>
+
+		<Company>SDG</Company>
+		<Authors>Zoe Roux</Authors>
+		<RepositoryUrl>https://github.com/AnonymusRaccoon/Kyoo</RepositoryUrl>
+		<LangVersion>default</LangVersion>
 	</PropertyGroup>
 
 	<ItemGroup>
-		<ProjectReference Include="../Kyoo/Kyoo.csproj" />
 		<PackageReference Include="Microsoft.EntityFrameworkCore" Version="5.0.3" />
 		<PackageReference Include="Microsoft.EntityFrameworkCore.Abstractions" Version="5.0.3" />
 		<PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="5.0.3">
@@ -15,4 +23,15 @@
 		<PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="5.0.3" />
 		<PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="5.0.2" />
 	</ItemGroup>
+
+	<ItemGroup>
+	  <ProjectReference Include="../Kyoo.CommonAPI/Kyoo.CommonAPI.csproj">
+		  <PrivateAssets>all</PrivateAssets>
+		  <Private>false</Private>
+	  </ProjectReference>
+		<ProjectReference Include="../Kyoo.Common/Kyoo.Common.csproj">
+			<PrivateAssets>all</PrivateAssets>
+			<Private>false</Private>
+		</ProjectReference>
+	</ItemGroup>
 </Project>

Kyoo.Postgresql/PostgresContext.cs

@@ -1,7 +1,6 @@
 using System;
 using Kyoo.Models;
 using Microsoft.EntityFrameworkCore;
-using Microsoft.Extensions.Logging;
 using Npgsql;
 
 namespace Kyoo.Postgresql

Kyoo.Postgresql/PostgresModule.cs

@@ -1,12 +1,9 @@
 using System;
 using Kyoo.Controllers;
-using Microsoft.AspNetCore.Builder;
-using Microsoft.EntityFrameworkCore;
+using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Hosting;
 using Unity;
-using Unity.Injection;
-using Unity.Lifetime;
-using Unity.Resolution;
 
 namespace Kyoo.Postgresql
 {
@@ -25,25 +22,42 @@ namespace Kyoo.Postgresql
 		public string Description => "A database context for postgresql.";
 
 		/// <inheritdoc />
-		public string[] Provides => new[]
+		public Type[] Provides => new[]
 		{
-			$"{nameof(DatabaseContext)}:{nameof(PostgresContext)}"
+			typeof(PostgresContext)
 		};
 
 		/// <inheritdoc />
-		public string[] Requires => Array.Empty<string>();
+		public Type[] Requires => Array.Empty<Type>();
 
-		/// <inheritdoc />
-		public void Configure(IUnityContainer container, IConfiguration config, IApplicationBuilder app, bool debugMode)
+
+		/// <summary>
+		/// The configuration to use. The database connection string is pulled from it.
+		/// </summary>
+		private readonly IConfiguration _configuration;
+
+		/// <summary>
+		/// The host environment to check if the app is in debug mode.
+		/// </summary>
+		private readonly IWebHostEnvironment _environment;
+
+		/// <summary>
+		/// Create a new postgres module instance and use the given configuration and environment.
+		/// </summary>
+		/// <param name="configuration">The configuration to use</param>
+		/// <param name="env">The environment that will be used (if the env is in development mode, more information will be displayed on errors.</param>
+		public PostgresModule(IConfiguration configuration, IWebHostEnvironment env)
 		{
-			// options.UseNpgsql(_configuration.GetDatabaseConnection());
-			// //          				// .EnableSensitiveDataLogging()
-			// //          				// .UseLoggerFactory(LoggerFactory.Create(builder => builder.AddConsole()));
-			
-			container.RegisterFactory<DatabaseContext>(_ =>
-			{
-				return new PostgresContext(config.GetDatabaseConnection(), debugMode);
-			});
+			_configuration = configuration;
+			_environment = env;
+		}
+		
+		/// <inheritdoc />
+		public void Configure(IUnityContainer container)
+		{
+			container.RegisterFactory<DatabaseContext>(_ => new PostgresContext(
+				_configuration.GetDatabaseConnection("postgres"), 
+				_environment.IsDevelopment()));
 		}
 	}
 }

Kyoo/Controllers/PluginManager.cs

@@ -4,100 +4,152 @@ using System.IO;
 using System.Linq;
 using System.Reflection;
 using System.Runtime.Loader;
-using Kyoo.Models;
+using Kyoo.Models.Exceptions;
 using Microsoft.Extensions.Configuration;
-using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using Unity;
 
 namespace Kyoo.Controllers
 {
-	public class PluginDependencyLoader : AssemblyLoadContext
-	{
-		private readonly AssemblyDependencyResolver _resolver;
-		
-		public PluginDependencyLoader(string pluginPath)
-		{
-			_resolver = new AssemblyDependencyResolver(pluginPath);
-		}
-
-		protected override Assembly Load(AssemblyName assemblyName)
-		{
-			string assemblyPath = _resolver.ResolveAssemblyToPath(assemblyName);
-			if (assemblyPath != null)
-				return LoadFromAssemblyPath(assemblyPath);
-			return base.Load(assemblyName);
-		}
-		
-		protected override IntPtr LoadUnmanagedDll(string unmanagedDllName)
-		{
-			string libraryPath = _resolver.ResolveUnmanagedDllToPath(unmanagedDllName);
-			if (libraryPath != null)
-				return LoadUnmanagedDllFromPath(libraryPath);
-			return base.LoadUnmanagedDll(unmanagedDllName);
-		}
-	}
-	
+	/// <summary>
+	/// An implementation of <see cref="IPluginManager"/>.
+	/// This is used to load plugins and retrieve information from them.
+	/// </summary>
 	public class PluginManager : IPluginManager
 	{
-		private readonly IServiceProvider _provider;
+		/// <summary>
+		/// The unity container. It is given to the Configure method of plugins.
+		/// </summary>
+		private readonly IUnityContainer _container;
+		/// <summary>
+		/// The configuration to get the plugin's directory.
+		/// </summary>
 		private readonly IConfiguration _config;
-		private List<IPlugin> _plugins;
+		/// <summary>
+		/// The logger used by this class. 
+		/// </summary>
+		private readonly ILogger<PluginManager> _logger;
+		
+		/// <summary>
+		/// The list of plugins that are currently loaded.
+		/// </summary>
+		private readonly List<IPlugin> _plugins = new();
 
-		public PluginManager(IServiceProvider provider, IConfiguration config)
+		/// <summary>
+		/// Create a new <see cref="PluginManager"/> instance.
+		/// </summary>
+		/// <param name="container">A unity container to allow plugins to register new entries</param>
+		/// <param name="config">The configuration instance, to get the plugin's directory path.</param>
+		/// <param name="logger">The logger used by this class.</param>
+		public PluginManager(IUnityContainer container,
+			IConfiguration config,
+			ILogger<PluginManager> logger)
 		{
-			_provider = provider;
+			_container = container;
 			_config = config;
+			_logger = logger;
 		}
 
+
+		/// <inheritdoc />
 		public T GetPlugin<T>(string name)
 		{
 			return (T)_plugins?.FirstOrDefault(x => x.Name == name && x is T);
 		}
 
-		public IEnumerable<T> GetPlugins<T>()
+		/// <inheritdoc />
+		public ICollection<T> GetPlugins<T>()
 		{
-			return _plugins?.OfType<T>() ?? new List<T>();
+			return _plugins?.OfType<T>().ToArray();
 		}
 
-		public IEnumerable<IPlugin> GetAllPlugins()
+		/// <inheritdoc />
+		public ICollection<IPlugin> GetAllPlugins()
 		{
-			return _plugins ?? new  List<IPlugin>();
+			return _plugins;
 		}
 
+		/// <inheritdoc />
 		public void ReloadPlugins()
 		{
 			string pluginFolder = _config.GetValue<string>("plugins");
 			if (!Directory.Exists(pluginFolder))
 				Directory.CreateDirectory(pluginFolder);
 
-			string[] pluginsPaths = Directory.GetFiles(pluginFolder);
-			_plugins = pluginsPaths.SelectMany(path =>
+			_logger.LogTrace("Loading new plugins...");
+			string[] pluginsPaths = Directory.GetFiles(pluginFolder, "*.dll", SearchOption.AllDirectories);
+			ICollection<IPlugin> newPlugins = pluginsPaths.SelectMany(path =>
 			{
 				path = Path.GetFullPath(path);
 				try
 				{
 					PluginDependencyLoader loader = new(path);
-					Assembly ass = loader.LoadFromAssemblyPath(path);
-					return ass.GetTypes()
+					Assembly assembly = loader.LoadFromAssemblyPath(path);
+					return assembly.GetTypes()
 						.Where(x => typeof(IPlugin).IsAssignableFrom(x))
-						.Select(x => (IPlugin)ActivatorUtilities.CreateInstance(_provider, x));
+						.Where(x => _plugins.All(y => y.GetType() != x))
+						.Select(x => (IPlugin)_container.Resolve(x));
 				}
 				catch (Exception ex)
 				{
-					Console.Error.WriteLine($"\nError loading the plugin at {path}.\n{ex.GetType().Name}: {ex.Message}\n");
+					_logger.LogError(ex, "Could not load the plugin at {Path}", path);
 					return Array.Empty<IPlugin>();
 				}
-			}).ToList();
-			
-			if (!_plugins.Any())
+			}).ToArray();
+			_plugins.AddRange(newPlugins);
+
+			ICollection<Type> available = _plugins.SelectMany(x => x.Provides).ToArray();
+			foreach (IPlugin plugin in newPlugins)
 			{
-				Console.WriteLine("\nNo plugin enabled.\n");
-				return;
+				Type missing = plugin.Requires.FirstOrDefault(x => available.All(y => !y.IsAssignableTo(x)));
+				if (missing != null)
+					throw new MissingDependencyException(plugin.Name, missing.Name);
+				plugin.Configure(_container);
 			}
 
-			Console.WriteLine("\nPlugin enabled:");
-			foreach (IPlugin plugin in _plugins)
-				Console.WriteLine($"\t{plugin.Name}");
-			Console.WriteLine();
+			if (!_plugins.Any())
+				_logger.LogInformation("No plugin enabled");
+			else
+				_logger.LogInformation("Plugin enabled: {Plugins}", _plugins.Select(x => x.Name));
+		}
+
+
+		/// <summary>
+		/// A custom <see cref="AssemblyLoadContext"/> to load plugin's dependency if they are on the same folder.
+		/// </summary>
+		private class PluginDependencyLoader : AssemblyLoadContext
+		{
+			/// <summary>
+			/// The basic resolver that will be used to load dlls.
+			/// </summary>
+			private readonly AssemblyDependencyResolver _resolver;
+
+			/// <summary>
+			/// Create a new <see cref="PluginDependencyLoader"/> for the given path.
+			/// </summary>
+			/// <param name="pluginPath">The path of the plugin and it's dependencies</param>
+			public PluginDependencyLoader(string pluginPath)
+			{
+				_resolver = new AssemblyDependencyResolver(pluginPath);
+			}
+
+			/// <inheritdoc />
+			protected override Assembly Load(AssemblyName assemblyName)
+			{
+				string assemblyPath = _resolver.ResolveAssemblyToPath(assemblyName);
+				if (assemblyPath != null)
+					return LoadFromAssemblyPath(assemblyPath);
+				return base.Load(assemblyName);
+			}
+
+			/// <inheritdoc />
+			protected override IntPtr LoadUnmanagedDll(string unmanagedDllName)
+			{
+				string libraryPath = _resolver.ResolveUnmanagedDllToPath(unmanagedDllName);
+				if (libraryPath != null)
+					return LoadUnmanagedDllFromPath(libraryPath);
+				return base.LoadUnmanagedDll(unmanagedDllName);
+			}
 		}
 	}
 }

Kyoo/Controllers/Repositories/EpisodeRepository.cs

@@ -108,7 +108,7 @@ namespace Kyoo.Controllers
 		{
 			Episode ret = await GetOrDefault(showID, seasonNumber, episodeNumber);
 			if (ret == null)
-				throw new ItemNotFound($"No episode S{seasonNumber}E{episodeNumber} found on the show {showID}.");
+				throw new ItemNotFoundException($"No episode S{seasonNumber}E{episodeNumber} found on the show {showID}.");
 			return ret;
 		}
 
@@ -117,7 +117,7 @@ namespace Kyoo.Controllers
 		{
 			Episode ret = await GetOrDefault(showSlug, seasonNumber, episodeNumber);
 			if (ret == null)
-				throw new ItemNotFound($"No episode S{seasonNumber}E{episodeNumber} found on the show {showSlug}.");
+				throw new ItemNotFoundException($"No episode S{seasonNumber}E{episodeNumber} found on the show {showSlug}.");
 			return ret;
 		}
 

Kyoo/Controllers/Repositories/LibraryItemRepository.cs

@@ -154,7 +154,7 @@ namespace Kyoo.Controllers
 				sort,
 				limit);
 			if (!items.Any() && await _libraries.Value.GetOrDefault(id) == null)
-				throw new ItemNotFound();
+				throw new ItemNotFoundException();
 			return items;
 		}
 		
@@ -169,7 +169,7 @@ namespace Kyoo.Controllers
 				sort,
 				limit);
 			if (!items.Any() && await _libraries.Value.GetOrDefault(slug) == null)
-				throw new ItemNotFound();
+				throw new ItemNotFoundException();
 			return items;
 		}
 	}

Kyoo/Controllers/Repositories/PeopleRepository.cs

@@ -131,7 +131,7 @@ namespace Kyoo.Controllers
 				sort,
 				limit);
 			if (!people.Any() && await _shows.Value.Get(showID) == null)
-				throw new ItemNotFound();
+				throw new ItemNotFoundException();
 			foreach (PeopleRole role in people)
 				role.ForPeople = true;
 			return people;
@@ -153,7 +153,7 @@ namespace Kyoo.Controllers
 				sort,
 				limit);
 			if (!people.Any() && await _shows.Value.Get(showSlug) == null)
-				throw new ItemNotFound();
+				throw new ItemNotFoundException();
 			foreach (PeopleRole role in people)
 				role.ForPeople = true;
 			return people;
@@ -174,7 +174,7 @@ namespace Kyoo.Controllers
 				sort,
 				limit);
 			if (!roles.Any() && await Get(id) == null)
-				throw new ItemNotFound();
+				throw new ItemNotFoundException();
 			return roles;
 		}
 		
@@ -193,7 +193,7 @@ namespace Kyoo.Controllers
 				sort,
 				limit);
 			if (!roles.Any() && await Get(slug) == null)
-				throw new ItemNotFound();
+				throw new ItemNotFoundException();
 			return roles;
 		}
 	}

Kyoo/Controllers/Repositories/SeasonRepository.cs

@@ -88,7 +88,7 @@ namespace Kyoo.Controllers
 		{
 			Season ret = await GetOrDefault(showID, seasonNumber);
 			if (ret == null)
-				throw new ItemNotFound($"No season {seasonNumber} found for the show {showID}");
+				throw new ItemNotFoundException($"No season {seasonNumber} found for the show {showID}");
 			ret.ShowSlug = await _shows.GetSlug(showID);
 			return ret;
 		}
@@ -98,7 +98,7 @@ namespace Kyoo.Controllers
 		{
 			Season ret = await GetOrDefault(showSlug, seasonNumber);
 			if (ret == null)
-				throw new ItemNotFound($"No season {seasonNumber} found for the show {showSlug}");
+				throw new ItemNotFoundException($"No season {seasonNumber} found for the show {showSlug}");
 			ret.ShowSlug = showSlug;
 			return ret;
 		}

Kyoo/Controllers/Repositories/TrackRepository.cs

@@ -46,7 +46,7 @@ namespace Kyoo.Controllers
 		{
 			Track ret = await GetOrDefault(slug, type);
 			if (ret == null)
-				throw new ItemNotFound($"No track found with the slug {slug} and the type {type}.");
+				throw new ItemNotFoundException($"No track found with the slug {slug} and the type {type}.");
 			return ret;
 		}
 		

Kyoo/Controllers/TaskManager.cs

@@ -185,7 +185,7 @@ namespace Kyoo.Controllers
 			
 			int index = _tasks.FindIndex(x => x.task.Slug == taskSlug);
 			if (index == -1)
-				throw new ItemNotFound($"No task found with the slug {taskSlug}");
+				throw new ItemNotFoundException($"No task found with the slug {taskSlug}");
 			_queuedTasks.Enqueue((_tasks[index].task, arguments));
 			_tasks[index] = (_tasks[index].task, DateTime.Now + GetTaskDelay(taskSlug));
 		}

Kyoo/CoreModule.cs

@@ -1,7 +1,6 @@
+using System;
 using Kyoo.Controllers;
 using Kyoo.Tasks;
-using Microsoft.AspNetCore.Builder;
-using Microsoft.Extensions.Configuration;
 using Unity;
 using Unity.Lifetime;
 
@@ -22,42 +21,40 @@ namespace Kyoo
 		public string Description => "The core module containing default implementations.";
 
 		/// <inheritdoc />
-		public string[] Provides => new[]
+		public Type[] Provides => new[]
 		{
-			$"{nameof(IFileManager)}:file",
-			$"{nameof(ITranscoder)}:{nameof(Transcoder)}",
-			$"{nameof(IThumbnailsManager)}:{nameof(ThumbnailsManager)}",
-			$"{nameof(IProviderManager)}:{nameof(ProviderManager)}",
-			$"{nameof(IPluginManager)}:{nameof(PluginManager)}",
-			$"{nameof(ITaskManager)}:{nameof(TaskManager)}",
-			$"{nameof(ILibraryManager)}:{nameof(LibraryManager)}",
-			$"{nameof(ILibraryRepository)}:{nameof(LibraryRepository)}",
-			$"{nameof(ILibraryItemRepository)}:{nameof(LibraryItemRepository)}",
-			$"{nameof(ICollectionRepository)}:{nameof(CollectionRepository)}",
-			$"{nameof(IShowRepository)}:{nameof(ShowRepository)}",
-			$"{nameof(ISeasonRepository)}:{nameof(SeasonRepository)}",
-			$"{nameof(IEpisodeRepository)}:{nameof(EpisodeRepository)}",
-			$"{nameof(ITrackRepository)}:{nameof(TrackRepository)}",
-			$"{nameof(IPeopleRepository)}:{nameof(PeopleRepository)}",
-			$"{nameof(IStudioRepository)}:{nameof(StudioRepository)}",
-			$"{nameof(IGenreRepository)}:{nameof(GenreRepository)}",
-			$"{nameof(IProviderRepository)}:{nameof(ProviderRepository)}"
+			typeof(FileManager),
+			typeof(Transcoder),
+			typeof(ThumbnailsManager),
+			typeof(ProviderManager),
+			typeof(TaskManager),
+			typeof(LibraryManager),
+			typeof(LibraryRepository),
+			typeof(LibraryItemRepository),
+			typeof(CollectionRepository),
+			typeof(ShowRepository),
+			typeof(SeasonRepository),
+			typeof(EpisodeRepository),
+			typeof(TrackRepository),
+			typeof(PeopleRepository),
+			typeof(StudioRepository),
+			typeof(GenreRepository),
+			typeof(ProviderRepository),
 		};
 
 		/// <inheritdoc />
-		public string[] Requires => new[]
+		public Type[] Requires => new[]
 		{
-			"DatabaseContext:"
+			typeof(DatabaseContext)
 		};
 
         /// <inheritdoc />
-        public void Configure(IUnityContainer container, IConfiguration config, IApplicationBuilder app, bool debugMode)
+        public void Configure(IUnityContainer container)
 		{
 			container.RegisterType<IFileManager, FileManager>(new SingletonLifetimeManager());
 			container.RegisterType<ITranscoder, Transcoder>(new SingletonLifetimeManager());
 			container.RegisterType<IThumbnailsManager, ThumbnailsManager>(new SingletonLifetimeManager());
 			container.RegisterType<IProviderManager, ProviderManager>(new SingletonLifetimeManager());
-			container.RegisterType<IPluginManager, PluginManager>(new SingletonLifetimeManager());
 			container.RegisterType<ITaskManager, TaskManager>(new SingletonLifetimeManager());
 			
 			container.RegisterType<ILibraryManager, LibraryManager>(new HierarchicalLifetimeManager());

Kyoo/Kyoo.csproj

@@ -5,9 +5,9 @@
 		<TypeScriptCompileBlocked>true</TypeScriptCompileBlocked>
 		<TypeScriptToolsVersion>Latest</TypeScriptToolsVersion>
 		<IsPackable>false</IsPackable>
-		<SpaRoot>../Kyoo.WebApp/</SpaRoot>
-		<LoginRoot>../Kyoo.WebLogin/</LoginRoot>
-		<TranscoderRoot>../Kyoo.Transcoder/</TranscoderRoot>
+		<SpaRoot>$(SolutionDir)/Kyoo.WebApp/</SpaRoot>
+		<LoginRoot>$(SolutionDir)/Kyoo.WebLogin/</LoginRoot>
+		<TranscoderRoot>$(SolutionDir)/Kyoo.Transcoder/</TranscoderRoot>
 		<DefaultItemExcludes>$(DefaultItemExcludes);$(SpaRoot)node_modules/**</DefaultItemExcludes>
 
 		<!-- Set this to true if you enable server-side prerendering -->

Kyoo/Program.cs

@@ -66,7 +66,7 @@ namespace Kyoo
 		}
 		
 		/// <summary>
-		/// Createa a web host
+		/// Create a a web host
 		/// </summary>
 		/// <param name="args">Command line parameters that can be handled by kestrel</param>
 		/// <returns>A new web host instance</returns>

Kyoo/Startup.cs

@@ -61,16 +61,9 @@ namespace Kyoo
 				});
 			services.AddHttpClient();
 
-			services.AddDbContext<DatabaseContext>(options =>
-			{
-				options.UseNpgsql(_configuration.GetDatabaseConnection());
-				// .EnableSensitiveDataLogging()
-				// .UseLoggerFactory(LoggerFactory.Create(builder => builder.AddConsole()));
-			}, ServiceLifetime.Transient);
-			
 			services.AddDbContext<IdentityDatabase>(options =>
 			{
-				options.UseNpgsql(_configuration.GetDatabaseConnection());
+				options.UseNpgsql(_configuration.GetDatabaseConnection("postgres"));
 			});
 
 			string assemblyName = typeof(Startup).GetTypeInfo().Assembly.GetName().Name;
@@ -94,13 +87,13 @@ namespace Kyoo
 				.AddConfigurationStore(options =>
 				{
 					options.ConfigureDbContext = builder =>
-						builder.UseNpgsql(_configuration.GetDatabaseConnection(),
+						builder.UseNpgsql(_configuration.GetDatabaseConnection("postgres"),
 							sql => sql.MigrationsAssembly(assemblyName));
 				})
 				.AddOperationalStore(options =>
 				{
 					options.ConfigureDbContext = builder =>
-						builder.UseNpgsql(_configuration.GetDatabaseConnection(),
+						builder.UseNpgsql(_configuration.GetDatabaseConnection("postgres"),
 							sql => sql.MigrationsAssembly(assemblyName));
 					options.EnableTokenCleanup = true;
 				})
@@ -147,9 +140,6 @@ namespace Kyoo
 			{
 				AllowedOrigins = { new Uri(publicUrl).GetLeftPart(UriPartial.Authority) }
 			});
-			
-			
-			services.AddScoped<DbContext, DatabaseContext>();
 		}
 		
 		public void Configure(IUnityContainer container, IApplicationBuilder app, IWebHostEnvironment env)
@@ -214,11 +204,14 @@ namespace Kyoo
 				if (env.IsDevelopment())
 					spa.UseAngularCliServer("start");
 			});
+
+			container.RegisterType<IPluginManager, PluginManager>(new SingletonLifetimeManager());
+			IPluginManager pluginManager = new PluginManager(container, _configuration, new Logger<PluginManager>(_loggerFactory));
+			pluginManager.ReloadPlugins();
 			
-			new CoreModule().Configure(container, _configuration, app, env.IsDevelopment());
-			container.RegisterFactory<IHostedService>(c => c.Resolve<ITaskManager>(), new SingletonLifetimeManager());
 			// TODO the reload should re inject components from the constructor.
 			// TODO fin a way to inject tasks without a IUnityContainer.
+			container.RegisterFactory<IHostedService>(c => c.Resolve<ITaskManager>(), new SingletonLifetimeManager());
 		}
 	}
 }

Kyoo/Tasks/Crawler.cs

@@ -177,7 +177,7 @@ namespace Kyoo.Tasks
 				await libraryManager.Create(track);
 				Console.WriteLine($"Registering subtitle at: {path}.");
 			}
-			catch (ItemNotFound)
+			catch (ItemNotFoundException)
 			{
 				await Console.Error.WriteLineAsync($"No episode found for subtitle at: ${path}.");
 			}
@@ -317,7 +317,7 @@ namespace Kyoo.Tasks
 				season.Show = show;
 				return season;
 			}
-			catch (ItemNotFound)
+			catch (ItemNotFoundException)
 			{
 				Season season = await MetadataProvider.GetSeason(show, seasonNumber, library);
 				await libraryManager.CreateIfNotExists(season);

Kyoo/Views/EpisodeApi.cs

@@ -68,7 +68,7 @@ namespace Kyoo.Api
 			{
 				return await _libraryManager.Get(showSlug, seasonNumber);
 			}
-			catch (ItemNotFound)
+			catch (ItemNotFoundException)
 			{
 				return NotFound();
 			}
@@ -82,7 +82,7 @@ namespace Kyoo.Api
 			{
 				return await _libraryManager.Get(showID, seasonNumber);
 			}
-			catch (ItemNotFound)
+			catch (ItemNotFoundException)
 			{
 				return NotFound();
 			}
@@ -183,7 +183,7 @@ namespace Kyoo.Api
 				Episode episode = await _libraryManager.Get<Episode>(id);
 				return _files.FileResult(await _thumbnails.GetEpisodeThumb(episode));
 			}
-			catch (ItemNotFound)
+			catch (ItemNotFoundException)
 			{
 				return NotFound();
 			}
@@ -198,7 +198,7 @@ namespace Kyoo.Api
 				Episode episode = await _libraryManager.Get<Episode>(slug);
 				return _files.FileResult(await _thumbnails.GetEpisodeThumb(episode));
 			}
-			catch (ItemNotFound)
+			catch (ItemNotFoundException)
 			{
 				return NotFound();
 			}

Kyoo/Views/LibraryItemApi.cs

@@ -47,7 +47,7 @@ namespace Kyoo.Api
 					Request.Query.ToDictionary(x => x.Key, x => x.Value.ToString(), StringComparer.InvariantCultureIgnoreCase),
 					limit);
 			}
-			catch (ItemNotFound)
+			catch (ItemNotFoundException)
 			{
 				return NotFound();
 			}

Kyoo/Views/PeopleApi.cs

@@ -48,7 +48,7 @@ namespace Kyoo.Api
 
 				return Page(resources, limit);
 			}
-			catch (ItemNotFound)
+			catch (ItemNotFoundException)
 			{
 				return NotFound();
 			}
@@ -76,7 +76,7 @@ namespace Kyoo.Api
 
 				return Page(resources, limit);
 			}
-			catch (ItemNotFound)
+			catch (ItemNotFoundException)
 			{
 				return NotFound();
 			}

Kyoo/Views/ShowApi.cs

@@ -247,7 +247,7 @@ namespace Kyoo.Api
 			{
 				return await _libraryManager.Get<Studio>(x => x.Shows.Any(y => y.ID == showID));
 			}
-			catch (ItemNotFound)
+			catch (ItemNotFoundException)
 			{
 				return NotFound();
 			}
@@ -261,7 +261,7 @@ namespace Kyoo.Api
 			{
 				return await _libraryManager.Get<Studio>(x => x.Shows.Any(y => y.Slug == slug));
 			}
-			catch (ItemNotFound)
+			catch (ItemNotFoundException)
 			{
 				return NotFound();
 			}
@@ -384,7 +384,7 @@ namespace Kyoo.Api
 					.ToDictionary(Path.GetFileNameWithoutExtension,
 						x => $"{BaseURL}/api/shows/{slug}/fonts/{Path.GetFileName(x)}");
 			}
-			catch (ItemNotFound)
+			catch (ItemNotFoundException)
 			{
 				return NotFound();
 			}
@@ -401,7 +401,7 @@ namespace Kyoo.Api
 				string path = Path.Combine(_files.GetExtraDirectory(show), "Attachments", slug);
 				return _files.FileResult(path);
 			}
-			catch (ItemNotFound)
+			catch (ItemNotFoundException)
 			{
 				return NotFound();
 			}
@@ -416,7 +416,7 @@ namespace Kyoo.Api
 				Show show = await _libraryManager.Get<Show>(slug);
 				return _files.FileResult(await _thumbs.GetShowPoster(show));
 			}
-			catch (ItemNotFound)
+			catch (ItemNotFoundException)
 			{
 				return NotFound();
 			}
@@ -431,7 +431,7 @@ namespace Kyoo.Api
 				Show show = await _libraryManager.Get<Show>(slug);
 				return _files.FileResult(await _thumbs.GetShowLogo(show));
 			}
-			catch (ItemNotFound)
+			catch (ItemNotFoundException)
 			{
 				return NotFound();
 			}
@@ -446,7 +446,7 @@ namespace Kyoo.Api
 				Show show = await _libraryManager.Get<Show>(slug);
 				return _files.FileResult(await _thumbs.GetShowBackdrop(show));
 			}
-			catch (ItemNotFound)
+			catch (ItemNotFoundException)
 			{
 				return NotFound();
 			}

Kyoo/Views/TaskApi.cs

@@ -36,7 +36,7 @@ namespace Kyoo.Api
 				_taskManager.StartTask(taskSlug, args);
 				return Ok();
 			}
-			catch (ItemNotFound)
+			catch (ItemNotFoundException)
 			{
 				return NotFound();
 			}

Kyoo/Views/TrackApi.cs

@@ -31,7 +31,7 @@ namespace Kyoo.Api
 			{
 				return await _libraryManager.Get<Episode>(x => x.Tracks.Any(y => y.ID == id));
 			}
-			catch (ItemNotFound)
+			catch (ItemNotFoundException)
 			{
 				return NotFound();
 			}
@@ -47,7 +47,7 @@ namespace Kyoo.Api
 				// TODO Implement something like this (a dotnet-ef's QueryCompilationContext): https://stackoverflow.com/questions/62687811/how-can-i-convert-a-custom-function-to-a-sql-expression-for-entity-framework-cor
 				return await _libraryManager.Get<Episode>(x => x.Tracks.Any(y => y.Slug == slug));
 			}
-			catch (ItemNotFound)
+			catch (ItemNotFoundException)
 			{
 				return NotFound();
 			}

Kyoo/Views/VideoApi.cs

@@ -52,7 +52,7 @@ namespace Kyoo.Api
 				Episode episode = await _libraryManager.Get<Episode>(slug);
 				return _files.FileResult(episode.Path, true);
 			}
-			catch (ItemNotFound)
+			catch (ItemNotFoundException)
 			{
 				return NotFound();
 			}
@@ -71,7 +71,7 @@ namespace Kyoo.Api
 					return StatusCode(500);
 				return _files.FileResult(path, true);
 			}
-			catch (ItemNotFound)
+			catch (ItemNotFoundException)
 			{
 				return NotFound();
 			}
@@ -90,7 +90,7 @@ namespace Kyoo.Api
 					return StatusCode(500);
 				return _files.FileResult(path, true);
 			}
-			catch (ItemNotFound)
+			catch (ItemNotFoundException)
 			{
 				return NotFound();
 			}

Kyoo/Views/WatchApi.cs

@@ -27,7 +27,7 @@ namespace Kyoo.Api
 				Episode item = await _libraryManager.Get<Episode>(slug);
 				return await WatchItem.FromEpisode(item, _libraryManager);
 			}
-			catch (ItemNotFound)
+			catch (ItemNotFoundException)
 			{
 				return NotFound();
 			}

Kyoo/settings.json

@@ -3,14 +3,16 @@
   "public_url": "http://localhost:5000/",
 
   "database": {
-    "server": "127.0.0.1",
-    "port": "5432",
-    "database": "kyooDB",
-    "user ID": "kyoo",
-    "password": "kyooPassword",
-    "pooling": "true",
-    "maxPoolSize": "95",
-    "timeout": "30"
+    "postgres": {
+      "server": "127.0.0.1",
+      "port": "5432",
+      "database": "kyooDB",
+      "user ID": "kyoo",
+      "password": "kyooPassword",
+      "pooling": "true",
+      "maxPoolSize": "95",
+      "timeout": "30"
+    }
   },
 
   "logging": {