Implement song project list

2026-09-13 14:17:38 +02:00
parent 60b4f1b916
commit e28d45ae18
3 changed files with 90 additions and 10 deletions
@@ -5,6 +5,33 @@ public protocol ProjectStore: Sendable {
    func save(_ project: SongProject) async throws
    func open(id: String) async throws -> SongProject
    func loadProjectIDs() async throws -> [String]
+    func loadProjectList() async throws -> [SongProjectListItem]
+}
+
+public struct SongProjectListItem: Codable, Equatable, Identifiable, Sendable {
+    public let id: String
+    public var title: String
+    public var idea: String
+    public var createdAt: Date
+    public var updatedAt: Date
+
+    public init(id: String, title: String, idea: String, createdAt: Date, updatedAt: Date) {
+        self.id = id
+        self.title = title
+        self.idea = idea
+        self.createdAt = createdAt
+        self.updatedAt = updatedAt
+    }
+
+    public init(project: SongProject) {
+        self.init(
+            id: project.id,
+            title: project.title,
+            idea: project.idea,
+            createdAt: project.createdAt,
+            updatedAt: project.updatedAt
+        )
+    }
 }

 public actor LocalSongProjectStore: ProjectStore {
@@ -43,15 +70,23 @@ public actor LocalSongProjectStore: ProjectStore {
    }

    public func loadProjectIDs() async throws -> [String] {
+        try await loadProjectList().map(\.id)
+    }
+
+    public func loadProjectList() async throws -> [SongProjectListItem] {
        try ensureDirectoryExists()
-        let fileURLs = try FileManager.default.contentsOfDirectory(
-            at: directoryURL,
-            includingPropertiesForKeys: nil
-        )
-        return fileURLs
-            .filter { $0.pathExtension == Self.fileExtension }
-            .map { $0.deletingPathExtension().lastPathComponent }
-            .sorted()
+        return try projectFileURLs()
+            .map { url in
+                let data = try Data(contentsOf: url)
+                let project = try decoder.decode(SongProject.self, from: data)
+                return SongProjectListItem(project: project)
+            }
+            .sorted { left, right in
+                if left.updatedAt == right.updatedAt {
+                    return left.title.localizedStandardCompare(right.title) == .orderedAscending
+                }
+                return left.updatedAt > right.updatedAt
+            }
    }

    private func ensureDirectoryExists() throws {
@@ -66,6 +101,14 @@ public actor LocalSongProjectStore: ProjectStore {
        try data.write(to: url, options: [.atomic])
    }

+    private func projectFileURLs() throws -> [URL] {
+        try FileManager.default.contentsOfDirectory(
+            at: directoryURL,
+            includingPropertiesForKeys: nil
+        )
+        .filter { $0.pathExtension == Self.fileExtension }
+    }
+
    private func projectURL(for id: String) -> URL {
        directoryURL
            .appendingPathComponent(id)