feat: Populate LocalFile with real info

ios/App/App/plugins/AbsDownloader.swift

@@ -58,7 +58,7 @@ public class AbsDownloader: CAPPlugin {
         let localUrl = itemDirectory.appendingPathComponent("\(filename)")
         
         downloadTrack(serverUrl: serverUrl, localUrl: localUrl)
-        return LocalFile(filename: filename, localUrl: localUrl)
+        return LocalFile(filename, track.mimeType, localUrl)
     }
     
     private func urlForTrack(item: LibraryItem, track: AudioTrack) -> URL {

ios/App/Shared/models/LocalLibrary.swift

@@ -120,9 +120,7 @@ class LocalFile: Object, Encodable {
     @Persisted var id: String = UUID().uuidString
     @Persisted var filename: String? = ""
     @Persisted var contentUrl: String
-    @Persisted var basePath: String
     @Persisted var absolutePath: String
-    @Persisted var simplePath: String
     @Persisted var mimeType: String? = ""
     @Persisted var size: Int64
 }

ios/App/Shared/models/LocalLibraryExtensions.swift

@@ -337,9 +337,7 @@ extension LocalFile {
         case id
         case filename
         case contentUrl
-        case basePath
         case absolutePath
-        case simplePath
         case mimeType
         case size
     }
@@ -349,22 +347,28 @@ extension LocalFile {
         try container.encode(id, forKey: .id)
         try container.encode(filename, forKey: .filename)
         try container.encode(contentUrl, forKey: .contentUrl)
-        try container.encode(basePath, forKey: .basePath)
         try container.encode(absolutePath, forKey: .absolutePath)
-        try container.encode(simplePath, forKey: .simplePath)
         try container.encode(mimeType, forKey: .mimeType)
         try container.encode(size, forKey: .size)
     }
     
-    convenience init(filename: String, localUrl: URL) {
+    convenience init(_ filename: String, _ mimeType: String, _ localUrl: URL) {
         self.init()
+        self.id = localUrl.absoluteString.toBase64()
         self.filename = filename
         self.contentUrl = localUrl.absoluteString
-        // TODO: self.baseUrl
+        self.absolutePath = localUrl.path
-        self.absolutePath = localUrl.absoluteString
+        self.size = localUrl.fileSize
-        self.simplePath = localUrl.path
+    }
-        // TODO: self.mimeType
+    
-        // TODO: self.size
+    func isAudioFile() -> Bool {
+        switch self.mimeType {
+        case "application/octet-stream",
+            "video/mp4":
+            return true
+        default:
+            return self.mimeType?.starts(with: "audio") ?? false
+        }
     }
 }
 

ios/App/Shared/util/Extensions.swift

@@ -42,3 +42,26 @@ extension DispatchQueue {
         }
     }
 }
+
+extension URL {
+    var attributes: [FileAttributeKey : Any]? {
+        do {
+            return try FileManager.default.attributesOfItem(atPath: path)
+        } catch let error as NSError {
+            print("FileAttribute error: \(error)")
+        }
+        return nil
+    }
+
+    var fileSize: Int64 {
+        return attributes?[.size] as? Int64 ?? Int64(0)
+    }
+
+    var fileSizeString: String {
+        return ByteCountFormatter.string(fromByteCount: Int64(fileSize), countStyle: .file)
+    }
+
+    var creationDate: Date? {
+        return attributes?[.creationDate] as? Date
+    }
+}