同步相册云盘界面并完善相关交互

suixinkan/UI/CloudDrive/CloudDriveFormatter.swift

@@ -24,15 +24,16 @@ enum CloudDriveFormatter {
 
     /// 文件描述。
     static func fileDescription(_ file: CloudFile) -> String {
+        let createdDate = dateOnly(file.createdAt)
         if file.isFolder {
-            return "\(file.childNum) 个项目"
+            return "\(createdDate) | \(file.childNum)个项目"
         }
-        return "\(typeName(file.type)) \(fileSize(file.fileSize))"
+        return "\(createdDate) | \(fileSize(file.fileSize))"
     }
 
     /// 文件大小展示。
     static func fileSize(_ bytes: Int64) -> String {
-        guard bytes > 0 else { return "0B" }
+        guard bytes > 0 else { return "0 B" }
         let units = ["B", "KB", "MB", "GB", "TB"]
         var value = Double(bytes)
         var index = 0
@@ -40,10 +41,17 @@ enum CloudDriveFormatter {
             value /= 1024
             index += 1
         }
-        if index == 0 {
-            return "\(Int(value))\(units[index])"
+        return String(format: "%.2f %@", value, units[index])
+    }
+
+    /// 将后端时间转换为 Android 列表使用的 yyyy-MM-dd 日期。
+    static func dateOnly(_ value: String) -> String {
+        guard !value.isEmpty else { return "" }
+        if value.count >= 10 {
+            let endIndex = value.index(value.startIndex, offsetBy: 10)
+            return String(value[..<endIndex])
         }
-        return String(format: "%.1f%@", value, units[index])
+        return value
     }
 
     /// URL 或文件名的后缀。
@@ -59,4 +67,13 @@ enum CloudDriveAsset {
     static func image(named name: String, fallbackSystemName: String) -> UIImage? {
         UIImage(named: name)?.withRenderingMode(.alwaysOriginal) ?? UIImage(systemName: fallbackSystemName)
     }
+
+    /// 返回缩放到指定点尺寸的云盘图标。
+    static func resizedImage(named name: String, fallbackSystemName: String, size: CGSize) -> UIImage? {
+        guard let source = image(named: name, fallbackSystemName: fallbackSystemName) else { return nil }
+        let renderer = UIGraphicsImageRenderer(size: size)
+        return renderer.image { _ in
+            source.draw(in: CGRect(origin: .zero, size: size))
+        }.withRenderingMode(.alwaysOriginal)
+    }
 }