feat: Configurable filter bar (#468)

Author: paulgessinger

swift-paperless/Localization/Settings.xcstrings

@@ -1755,6 +1755,17 @@
         }
       }
     },
+    "filterConfiguration" : {
+      "extractionState" : "manual",
+      "localizations" : {
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Document filter configuration"
+          }
+        }
+      }
+    },
     "identities" : {
       "extractionState" : "manual",
       "localizations" : {
@@ -2391,6 +2402,17 @@
         }
       }
     },
+    "resetFilterConfiguration" : {
+      "extractionState" : "manual",
+      "localizations" : {
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Reset"
+          }
+        }
+      }
+    },
     "selectCertificate" : {
       "extractionState" : "manual",
       "localizations" : {

swift-paperless/Model/FilterBarComponent.swift

@@ -0,0 +1,37 @@
+//
+//  FilterBarComponent.swift
+//  swift-paperless
+//
+//  Created by Paul Gessinger on 15.02.26.
+//
+
+import Foundation
+
+enum FilterBarComponent: String, CaseIterable, Codable {
+  case tags
+  case documentType
+  case correspondent
+  case storagePath
+  case permissions
+  case customFields
+  case asn
+  case date
+
+  var localizedName: LocalizedStringResource {
+    switch self {
+    case .tags: .localizable(.tags)
+    case .documentType: .localizable(.documentType)
+    case .correspondent: .localizable(.correspondent)
+    case .storagePath: .localizable(.storagePath)
+    case .permissions: .localizable(.permissions)
+    case .customFields: .localizable(.customFields)
+    case .asn: .localizable(.asn)
+    case .date: .localizable(.dateFilterTitle)
+    }
+  }
+}
+
+enum FilterBarConfiguration: Equatable, Codable {
+  case `default`
+  case configured([FilterBarComponent])
+}

swift-paperless/Utilities/AppSettings.swift

@@ -17,6 +17,7 @@ enum SettingsKeys: String {
   case defaultSearchMode
   case defaultSortField
   case defaultSortOrder
+  case filterBarConfiguration
 
   case editingUserInterfaceExperiment
 
@@ -90,6 +91,10 @@ class AppSettings: ObservableObject {
   @PublishedUserDefaultsBacked(.defaultSortOrder)
   var defaultSortOrder = DataModel.SortOrder.descending
 
+  // @TODO: We need a sentinel here that's just "all defaults"
+  @PublishedUserDefaultsBacked(.filterBarConfiguration)
+  var filterBarConfiguration = FilterBarConfiguration.default
+
   enum EditingUserInterface: String, Codable, CaseIterable {
     static var allCases: [AppSettings.EditingUserInterface] {
       [.automatic, .v3]
@@ -144,6 +149,7 @@ extension AppSettings {
   }
 }
 
+@available(*, deprecated)
 @MainActor
 @propertyWrapper
 class AppSettingsObject: ObservableObject {
@@ -169,6 +175,7 @@ class AppSettingsObject: ObservableObject {
   }
 }
 
+@available(*, deprecated)
 @MainActor
 @propertyWrapper
 struct AppSetting<Value: Codable>: DynamicProperty {