From 6a47f84fccdf3b64ea3368af78ce3848da02527c Mon Sep 17 00:00:00 2001
From: MrFastwind <nivek1999@yahoo.it>
Date: Wed, 30 Jul 2025 20:44:59 +0200
Subject: [PATCH] feat(API): Edits SettingsRepository to manage FileWatcher
 Service

---
 Lactose/Repositories/SettingsRepository.cs | 23 +++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/Lactose/Repositories/SettingsRepository.cs b/Lactose/Repositories/SettingsRepository.cs
index cb2d7b0..e72930f 100644
--- a/Lactose/Repositories/SettingsRepository.cs
+++ b/Lactose/Repositories/SettingsRepository.cs
@@ -1,16 +1,19 @@
+using Butter.Settings;
 using Lactose.Context;
 using Lactose.Models;
+using Lactose.Services;
 using System.Data;
 
 namespace Lactose.Repositories;
 
-public class SettingsRepository(LactoseDbContext context) : ISettingsRepository {
+public class SettingsRepository(LactoseDbContext context, IServiceProvider serviceProvider) : ISettingsRepository {
     public void Create(Setting setting) {
         //Check if the settings already exist
         var existingSettings = context.Settings.FirstOrDefault(s => s.Name == setting.Name);
         if (existingSettings != null) 
             throw new DuplicateNameException("A setting with the same key already exists: " + setting.Name);
 
+        SettingChange(setting);
         //Adds the new settings
         context.Settings.Add(setting);
     }
@@ -22,6 +25,7 @@ public class SettingsRepository(LactoseDbContext context) : ISettingsRepository
     public void Update(Setting setting) {
         var existingSettings = context.Settings.FirstOrDefault(s => s.Name == setting.Name);
         if (existingSettings != null) {
+            if (existingSettings.Value != setting.Value) SettingChange(setting);
             existingSettings.Value = setting.Value;
             context.Settings.Update(existingSettings);
         } else {
@@ -46,6 +50,23 @@ public class SettingsRepository(LactoseDbContext context) : ISettingsRepository
         if (existingSettings == null) throw new KeyNotFoundException("The setting with the specified name does not exist: " + name);
         Delete(existingSettings);
     }
+    
+    
+    //TODO: May need to be change on a Event based system, because adding here all the Setting Actions could be too much ramification
+    void SettingChange(Setting setting) {
+        
+        if (setting.Name == Settings.FolderScanEnabled.AsString()) {
+            using var scannerService = serviceProvider.GetService<FileSystemScannerService>();
+            if (setting.Value == "false") scannerService?.Disable();
+            else scannerService?.Enable();
+            return;
+        }
+        if (setting.Name == Settings.FolderScanInterval.AsString()) {
+            using var scannerService = serviceProvider.GetService<FileSystemScannerService>();
+            if (!int.TryParse(setting.Value, out var interval)) scannerService?.SetTimerInterval(TimeSpan.FromMinutes(interval));
+            return;
+        }
+    }
 
     public void Dispose() { context.Dispose(); }
 }
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