feat(ios): replace embedded website with initial native SwiftUI API client

Introduce real SwiftUI auth/dashboard/task/note/shopping screens, a bounded origin-bound URLSession transport and Keychain-backed native sessions. Archive the rejected WebKit renderer rather than embedding it for unfinished modules. Sixteen portable URL/contract/transport tests and Swift format/parsing pass on Linux; Apple SDK application and UI validation remains mandatory. This is an incomplete native slice, not full PWA parity or a release.
2026-10-21 08:57:31 +02:00
1 parent 11bf4ca620
commit 97570b7fdf
@@ -0,0 +1,147 @@
+import Foundation
+
+enum NativePage: String, CaseIterable, Identifiable, Sendable {
+    case home, tasks, shopping, notes, more
+    var id: String { rawValue }
+    var title: String {
+        switch self {
+        case .home: "Übersicht"
+        case .tasks: "Aufgaben"
+        case .shopping: "Einkauf"
+        case .notes: "Notizen"
+        case .more: "Mehr"
+        }
+    }
+    var symbol: String {
+        switch self {
+        case .home: "house"
+        case .tasks: "checkmark.square"
+        case .shopping: "cart"
+        case .notes: "note.text"
+        case .more: "ellipsis"
+        }
+    }
+}
+
+struct NativeBootstrap: Decodable, Sendable {
+    let appName: String
+    let setupRequired: Bool
+    let passwordResetEnabled: Bool
+}
+
+struct NativeAuthentication: Decodable, Sendable {
+    let enabled: Bool
+    let passwordLoginEnabled: Bool
+    let guestPasswordLoginEnabled: Bool?
+}
+
+struct NativeUser: Decodable, Sendable {
+    let id: Int
+    let username: String
+    let displayName: String
+}
+
+struct NativePermissions: Decodable, Sendable {
+    let admin: Bool
+    let modules: [String: String]
+    let widgets: [String: String]
+    func access(_ module: String) -> String { admin ? "write" : modules[module] ?? "write" }
+    func showsWidget(_ widget: String) -> Bool { admin || widgets[widget] != "none" }
+}
+
+struct NativeIdentity: Decodable, Sendable {
+    let user: NativeUser?
+    let permissions: NativePermissions?
+    let csrfToken: String?
+    let twoFactorRequired: Bool?
+}
+
+struct NativeEnvelope<Value: Decodable & Sendable>: Decodable, Sendable { let data: Value }
+struct NativeEmpty: Decodable, Sendable {}
+
+struct NativeTask: Decodable, Identifiable, Sendable {
+    let id: Int
+    let title: String
+    let description: String?
+    let status: String
+    let priority: String
+    let dueDate: String?
+    let category: String?
+}
+
+struct NativeNote: Decodable, Identifiable, Sendable {
+    let id: Int
+    let title: String?
+    let content: String
+    let pinned: Int
+}
+
+struct NativeShoppingList: Decodable, Identifiable, Sendable {
+    let id: Int
+    let name: String
+    let itemTotal: Int?
+    let itemChecked: Int?
+    let openCount: Int?
+}
+
+struct NativeShoppingItem: Decodable, Identifiable, Sendable {
+    let id: Int
+    let name: String
+    let quantity: String?
+    let category: String?
+    let isChecked: Int
+}
+
+struct NativeEventPreview: Decodable, Identifiable, Sendable {
+    let id: Int
+    let title: String
+    let startDatetime: String
+}
+
+struct NativeTaskPreview: Decodable, Identifiable, Sendable {
+    let id: Int
+    let title: String
+    let dueDate: String?
+}
+
+struct NativeDashboard: Decodable, Sendable {
+    let openTaskCount: Int?
+    let shoppingOpenCount: Int?
+    let urgentTasks: [NativeTaskPreview]
+    let upcomingEvents: [NativeEventPreview]
+    let shoppingLists: [NativeShoppingList]
+    let pinnedNotes: [NativeNote]
+}
+
+enum NativeValue: Encodable, Sendable {
+    case string(String)
+    case number(Int)
+    case bool(Bool)
+    case null
+    func encode(to encoder: Encoder) throws {
+        var value = encoder.singleValueContainer()
+        switch self {
+        case .string(let text): try value.encode(text)
+        case .number(let number): try value.encode(number)
+        case .bool(let flag): try value.encode(flag)
+        case .null: try value.encodeNil()
+        }
+    }
+}
+
+enum NativeAPIError: LocalizedError {
+    case response(Int)
+    case invalidResponse, invalidPath, unavailable, closed
+    var errorDescription: String? {
+        switch self {
+        case .response(401): "Anmeldung oder Sitzung ist nicht mehr gültig."
+        case .response(403): "Diese Aktion ist nicht erlaubt. Bitte prüfe deine Berechtigungen."
+        case .response(409): "Der Eintrag wurde inzwischen geändert. Bitte neu laden."
+        case .response(429): "Zu viele Versuche. Bitte warte einen Moment."
+        case .response(let status): "Die Anfrage konnte nicht abgeschlossen werden (HTTP \(status))."
+        case .invalidPath, .invalidResponse: "Der Server hat keine gültige API-Antwort geliefert."
+        case .unavailable: "Verbindung fehlgeschlagen. Bitte Server, Zertifikat und Netzwerk prüfen."
+        case .closed: "Diese Sitzung wurde geschlossen."
+        }
+    }
+}