From 096c00ec49b837ba5b66ffa23d3d31846e384993 Mon Sep 17 00:00:00 2001
From: DenAlNik <sasha.russia555@mail.ru>
Date: Tue, 21 May 2024 02:51:05 +0300
Subject: [PATCH] working changing theme of app

---
 LiveRecipes/Localizable.xcstrings             | 68 ++++++++++++++++
 .../Modules/Settings/SettingsView.swift       | 77 +++++++++++--------
 .../Modules/Settings/SettingsViewModel.swift  | 18 +++++
 3 files changed, 133 insertions(+), 30 deletions(-)

diff --git a/LiveRecipes/Localizable.xcstrings b/LiveRecipes/Localizable.xcstrings
index 974e73c..3c7b193 100644
--- a/LiveRecipes/Localizable.xcstrings
+++ b/LiveRecipes/Localizable.xcstrings
@@ -868,6 +868,23 @@
         }
       }
     },
+    "dark.theme" : {
+      "extractionState" : "manual",
+      "localizations" : {
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Dark"
+          }
+        },
+        "ru" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Темная"
+          }
+        }
+      }
+    },
     "Delete" : {
       "localizations" : {
         "ru" : {
@@ -1347,6 +1364,23 @@
         }
       }
     },
+    "light.theme" : {
+      "extractionState" : "manual",
+      "localizations" : {
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Light"
+          }
+        },
+        "ru" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Светлая"
+          }
+        }
+      }
+    },
     "min.filters" : {
       "extractionState" : "manual",
       "localizations" : {
@@ -2604,6 +2638,23 @@
         }
       }
     },
+    "system.theme" : {
+      "extractionState" : "manual",
+      "localizations" : {
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "System"
+          }
+        },
+        "ru" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Системная"
+          }
+        }
+      }
+    },
     "tab.cooking" : {
       "extractionState" : "manual",
       "localizations" : {
@@ -2672,6 +2723,23 @@
         }
       }
     },
+    "theme.settings" : {
+      "extractionState" : "manual",
+      "localizations" : {
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Theme"
+          }
+        },
+        "ru" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Тема"
+          }
+        }
+      }
+    },
     "then" : {
       "extractionState" : "manual",
       "localizations" : {
diff --git a/LiveRecipes/Modules/Settings/SettingsView.swift b/LiveRecipes/Modules/Settings/SettingsView.swift
index ee7878a..6c406af 100644
--- a/LiveRecipes/Modules/Settings/SettingsView.swift
+++ b/LiveRecipes/Modules/Settings/SettingsView.swift
@@ -10,42 +10,59 @@ import SwiftUI
 struct SettingsView: View {
     @StateObject var viewState: SettingsViewModel
     @State private var isShowingCreationView = false
-    @StateObject var creationViewModel = CreationViewModel(creationModel: CreationModel())//это временная дичь
+    @StateObject var creationViewModel = CreationViewModel(creationModel: CreationModel())
 
     var body: some View {
-            List {
-                Section(header: Text("settings.userSettings".localized)) {
-                    Button(action: {
-                        viewState.clearMyRecipes()
-                    })
-                    {
-                        Text("settings.clearMyRecipes".localized)
-                            .tint(.black)
+        List {
+            Section {
+                    Picker(selection: $viewState.selectedSegment, label: Text("Select a segment")) {
+                        ForEach(0..<viewState.segments.count) { index in
+                            Text(viewState.segments[index]).tag(index)
+                        }
                     }
-                    
-                    Button(action: {
-                        viewState.clearFavorites()
-                    })
-                    {
-                        Text("settings.clearFavourites".localized)
-                            .tint(.black)
+                    .pickerStyle(.segmented)
+                    .frame(width: 350)
+                    .listRowBackground(Color.clear)
+                    .onChange(of: viewState.selectedSegment) { _, _ in
+                        viewState.changeTheme()
                     }
-                    Button(action: {
-                        viewState.clearRecents()
-                    })
-                    {
-                        Text("settings.clearRecents".localized)
-                            .tint(.black)
-                    }
-                    NavigationLink(destination: CreationView(viewState: creationViewModel), isActive: $isShowingCreationView, label: {
-                        Text("settings.publishMyRecipe".localized)
-                            .onTapGesture {
-                                print("settings.publishMyRecipe".localized)
-                                isShowingCreationView = true
-                            }
-                    })
+                    .preferredColorScheme(viewState.colorScheme)
+            } header: {
+                Text("theme.settings".localized)
+            }
+            Section(header: Text("settings.userSettings".localized)) {
+                Button(action: {
+                    viewState.clearMyRecipes()
+                })
+                {
+                    Text("settings.clearMyRecipes".localized)
+                        .tint(.black)
+                }
+                
+                Button(action: {
+                    viewState.clearFavorites()
+                })
+                {
+                    Text("settings.clearFavourites".localized)
+                        .tint(.black)
+                }
+                Button(action: {
+                    viewState.clearRecents()
+                })
+                {
+                    Text("settings.clearRecents".localized)
+                        .tint(.black)
                 }
+                NavigationLink(destination: CreationView(viewState: creationViewModel), isActive: $isShowingCreationView, label: {
+                    Text("settings.publishMyRecipe".localized)
+                        .onTapGesture {
+                            print("settings.publishMyRecipe".localized)
+                            isShowingCreationView = true
+                        }
+                })
             }
+        }
+        .listSectionSpacing(.custom(10))
         .navigationTitle("settings".localized)
         .navigationBarTitleDisplayMode(.inline)
     }
diff --git a/LiveRecipes/Modules/Settings/SettingsViewModel.swift b/LiveRecipes/Modules/Settings/SettingsViewModel.swift
index f1ea068..089dabc 100644
--- a/LiveRecipes/Modules/Settings/SettingsViewModel.swift
+++ b/LiveRecipes/Modules/Settings/SettingsViewModel.swift
@@ -6,10 +6,15 @@
 //
 
 import Foundation
+import SwiftUI
 
 final class SettingsViewModel: ObservableObject, SettingsViewModelProtocol {
     var model: SettingsModelProtocol
 
+    let segments = ["light.theme".localized, "system.theme".localized, "dark.theme".localized]
+    @Published var selectedSegment = 1
+    @Published var colorScheme: ColorScheme?
+    
     init(settingsModel: SettingsModelProtocol) {
         self.model = settingsModel
     }
@@ -40,4 +45,17 @@ final class SettingsViewModel: ObservableObject, SettingsViewModelProtocol {
             }
         }
     }
+    func changeTheme() {
+        switch selectedSegment {
+            case 0:
+                colorScheme = .light
+            case 1:
+                colorScheme = nil
+            case 2:
+                colorScheme = .dark
+            default:
+                break
+        }
+        print(segments[selectedSegment])
+    }
 }