feat: open-source 小浣熊阅读 for iOS

2026-10-24 04:41:23 +08:00 · 2026-10-14 11:37:36 +08:00
commit ffc9e9d91d
193 changed files with 41382 additions and 0 deletions
@@ -0,0 +1,71 @@
+import Foundation
+
+public protocol BookRepository: Sendable {
+    func load() async throws -> [Book]
+    func save(_ books: [Book]) async throws
+}
+
+public actor FileBookRepository: BookRepository {
+    private let fileURL: URL
+    private let encoder: JSONEncoder
+    private let decoder: JSONDecoder
+
+    public init(fileURL: URL) {
+        self.fileURL = fileURL
+        encoder = JSONEncoder()
+        encoder.outputFormatting = [.prettyPrinted, .sortedKeys]
+        decoder = JSONDecoder()
+    }
+
+    public func load() throws -> [Book] {
+        guard FileManager.default.fileExists(atPath: fileURL.path) else { return [] }
+        return try decoder.decode([Book].self, from: Data(contentsOf: fileURL))
+    }
+
+    public func save(_ books: [Book]) throws {
+        let directory = fileURL.deletingLastPathComponent()
+        try FileManager.default.createDirectory(at: directory, withIntermediateDirectories: true)
+        try encoder.encode(books).write(to: fileURL, options: .atomic)
+    }
+}
+
+public actor InMemoryBookRepository: BookRepository {
+    private var books: [Book]
+
+    public init(books: [Book] = []) {
+        self.books = books
+    }
+
+    public func load() -> [Book] { books }
+
+    public func save(_ books: [Book]) {
+        self.books = books
+    }
+}
+
+public protocol BookGroupRepository: Sendable {
+    func load() async throws -> [BookGroup]
+    func save(_ groups: [BookGroup]) async throws
+}
+
+public actor FileBookGroupRepository: BookGroupRepository {
+    private let fileURL: URL
+    public init(fileURL: URL) { self.fileURL = fileURL }
+    public func load() throws -> [BookGroup] {
+        guard FileManager.default.fileExists(atPath: fileURL.path) else { return [] }
+        return try JSONDecoder().decode([BookGroup].self, from: Data(contentsOf: fileURL))
+    }
+    public func save(_ groups: [BookGroup]) throws {
+        try FileManager.default.createDirectory(at: fileURL.deletingLastPathComponent(), withIntermediateDirectories: true)
+        let encoder = JSONEncoder()
+        encoder.outputFormatting = [.prettyPrinted, .sortedKeys]
+        try encoder.encode(groups).write(to: fileURL, options: .atomic)
+    }
+}
+
+public actor InMemoryBookGroupRepository: BookGroupRepository {
+    private var groups: [BookGroup]
+    public init(groups: [BookGroup] = []) { self.groups = groups }
+    public func load() -> [BookGroup] { groups }
+    public func save(_ groups: [BookGroup]) { self.groups = groups }
+}