2 files changed, 37 insertions, 0 deletions
diff --git a/Sora/Data/Booru/BooruSearchQuery.swift b/Sora/Data/Booru/BooruSearchQuery.swift
new file mode 100644
index 0000000..a87e192
--- /dev/null
+++ b/Sora/Data/Booru/BooruSearchQuery.swift
@@ -0,0 +1,8 @@
+import Foundation
+
+struct BooruSearchQuery: Codable, Equatable, Identifiable {
+  var id = UUID()
+  let provider: BooruProvider
+  let tags: [String]
+  let searchedAt: Date
+}
diff --git a/Sora/Data/Settings/Settings.swift b/Sora/Data/Settings/Settings.swift
index fc0a0cc..e708d5b 100644
--- a/Sora/Data/Settings/Settings.swift
+++ b/Sora/Data/Settings/Settings.swift
@@ -37,6 +37,9 @@ class Settings: ObservableObject {
   @AppStorage("displayDetailsInformationBar")
   var displayDetailsInformationBar = true
 
+  @AppStorage("searchHistory")
+  private var searchHistoryData = Data()
+
   #if os(macOS)
     @AppStorage("saveTagsToFile")
     var saveTagsToFile = true
@@ -68,6 +71,32 @@ class Settings: ObservableObject {
     set { if let data = Self.encodeRatings(newValue) { blurRatingsData = data } }
   }
 
+  var searchHistory: [BooruSearchQuery] {
+    get {
+      if let history = try? JSONDecoder().decode([BooruSearchQuery].self, from: searchHistoryData) {
+        return history
+      }
+
+      return []
+    }
+
+    set {
+      if let data = try? JSONEncoder().encode(newValue) {
+        searchHistoryData = data
+      }
+    }
+  }
+
+  func appendToSearchHistory(_ query: BooruSearchQuery) {
+    self.searchHistory.append(query)
+  }
+
+  func removeFromSearchHistory(_ query: BooruSearchQuery) {
+    if let index = self.searchHistory.firstIndex(of: query) {
+      self.searchHistory.remove(at: index)
+    }
+  }
+
   private static func defaultRatingsData() -> Data {
     do {
       return try JSONEncoder().encode(BooruRating.allCases)