Updated plugin installation

DiscordBotCore/Application.cs

@@ -9,8 +9,9 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Threading.Tasks;
+using DiscordBotCore.Others.Exceptions;
+
 
-        
 namespace DiscordBotCore
 {
     /// <summary>
@@ -120,5 +121,19 @@ namespace DiscordBotCore
         }
 
         public static string GetPluginFullPath() => _PluginsFolder;
+
+        public static async Task<string> GetPluginDependencyPath(string dependencyName, string? pluginName = null)
+        {
+            string? dependencyLocation;
+            if(pluginName is null)
+                dependencyLocation = await Application.CurrentApplication.PluginManager.GetDependencyLocation(dependencyName);
+            else
+                dependencyLocation = await Application.CurrentApplication.PluginManager.GetDependencyLocation(dependencyName, pluginName);
+            
+            if(dependencyLocation is null)
+                throw new DependencyNotFoundException($"Dependency {dependencyName} not found", pluginName);
+            
+            return dependencyLocation;
+        }
     }
 }

DiscordBotCore/Interfaces/PluginManager/IPluginManager.cs

@@ -13,8 +13,9 @@ namespace DiscordBotCore.Interfaces.PluginManager
         Task AppendPluginToDatabase(PluginInfo pluginData);
         Task CheckForUpdates();
         Task ExecutePluginInstallScripts(List<OnlineScriptDependencyInfo> listOfDependencies);
-        string GenerateDependencyLocation(string pluginName, string dependencyName);
+        string GenerateDependencyRelativePath(string pluginName, string dependencyPath);
         Task<string?> GetDependencyLocation(string dependencyName);
+        Task<string?> GetDependencyLocation(string pluginName, string dependencyName);
         Task<List<PluginInfo>> GetInstalledPlugins();
         Task<PluginOnlineInfo?> GetPluginDataByName(string pluginName);
         Task<List<PluginOnlineInfo>?> GetPluginsList();

DiscordBotCore/Online/PluginManager.cs

@@ -90,7 +90,7 @@ public class PluginManager : IPluginManager
         List<PluginInfo> installedPlugins = await JsonManager.ConvertFromJson<List<PluginInfo>>(await File.ReadAllTextAsync(Application.CurrentApplication.PluginDatabase));
         foreach (var dependency in pluginData.ListOfExecutableDependencies)
         {
-            pluginData.ListOfExecutableDependencies[dependency.Key] = GenerateDependencyLocation(pluginData.PluginName, dependency.Value);
+            pluginData.ListOfExecutableDependencies[dependency.Key] = dependency.Value;
         }
 
         installedPlugins.Add(pluginData);
@@ -175,16 +175,37 @@ public class PluginManager : IPluginManager
 
         foreach (var plugin in installedPlugins)
         {
-            if (plugin.ListOfExecutableDependencies.ContainsKey(dependencyName))
-                return plugin.ListOfExecutableDependencies[dependencyName];
+            if (plugin.ListOfExecutableDependencies.TryGetValue(dependencyName, out var dependencyPath))
+            {
+                string relativePath = GenerateDependencyRelativePath(plugin.PluginName, dependencyPath);
+                return relativePath;
+            }
+        }
+
+        return null;
+    }
+    
+    public async Task<string?> GetDependencyLocation(string dependencyName, string pluginName)
+    {
+        List<PluginInfo> installedPlugins = await GetInstalledPlugins();
+
+        foreach (var plugin in installedPlugins)
+        {
+            if (plugin.PluginName == pluginName && plugin.ListOfExecutableDependencies.ContainsKey(dependencyName))
+            {
+                string dependencyPath     = plugin.ListOfExecutableDependencies[dependencyName];
+                string relativePath = GenerateDependencyRelativePath(pluginName, dependencyPath); 
+                return relativePath;
+            }
         }
 
         return null;
     }
 
-    public string GenerateDependencyLocation(string pluginName, string dependencyName)
+    public string GenerateDependencyRelativePath(string pluginName, string dependencyPath)
     {
-        return Path.Combine(Environment.CurrentDirectory, $"Libraries/{pluginName}/{dependencyName}");
+        string relative = $"./Libraries/{pluginName}/{dependencyPath}";
+        return relative;
     }
 
     public async Task InstallPlugin(PluginOnlineInfo pluginData, IProgress<float>? installProgress)
@@ -208,7 +229,7 @@ public class PluginManager : IPluginManager
         if (pluginData.HasFileDependencies)
             foreach (var dependency in pluginData.Dependencies)
             {
-                string dependencyLocation = GenerateDependencyLocation(pluginData.Name, dependency.DownloadLocation);
+                string dependencyLocation = GenerateDependencyRelativePath(pluginData.Name, dependency.DownloadLocation);
                 await ServerCom.DownloadFileAsync(dependency.DownloadLink, dependencyLocation, progress);
 
                 currentProgress += stepProgress;

DiscordBotCore/Others/Exceptions/DependencyNotFoundException.cs

@@ -0,0 +1,18 @@
+using System;
+
+namespace DiscordBotCore.Others.Exceptions;
+
+public class DependencyNotFoundException : Exception
+{
+    private string PluginName { get; set; }
+    public DependencyNotFoundException(string message): base(message)
+    {
+        
+    }
+    
+    public DependencyNotFoundException(string message, string pluginName): base(message)
+    {
+        this.PluginName = pluginName;
+    }
+    
+}