Fix up File Info sheet.

1 files changed, 141 insertions, 0 deletions

diff --git a/Hotline/macOS/Files/FileDetailsSheet.swift b/Hotline/macOS/Files/FileDetailsSheet.swift
new file mode 100644
index 0000000..d798fd4
--- /dev/null
+++ b/Hotline/macOS/Files/FileDetailsSheet.swift
@@ -0,0 +1,141 @@
+import Foundation
+import SwiftUI
+
+struct FileDetailsSheet: View {
+  @Environment(HotlineState.self) private var model: HotlineState
+  @Environment(\.presentationMode) var presentationMode
+
+  var fd: FileDetails
+  
+  @State private var comment: String = ""
+  @State private var filename: String = ""
+  
+  var body: some View {
+    VStack(alignment: .leading, spacing: 16) {
+      HStack(alignment: .center, spacing: 16){
+        FileIconView(filename: fd.name, fileType: nil)
+          .frame(width: 32, height: 32)
+        TextField("", text: $filename)
+          .disabled(!self.canRename())
+      }
+      
+      let rows: [(String, String)] = [
+        ("Type", fd.type),
+        ("Creator", fd.creator),
+        ("Size", self.formattedSize(byteCount: fd.size)),
+        ("Created", Self.dateFormatter.string(from: fd.created)),
+        ("Modified", Self.dateFormatter.string(from: fd.modified))
+      ]
+      
+      Grid(alignment: .leading, horizontalSpacing: 12, verticalSpacing: 8) {
+        ForEach(rows, id: \.0) { label, value in
+          GridRow {
+            Text(label)
+              .font(.body.bold())
+              .gridColumnAlignment(.trailing) // right-align label column
+            Text(value)
+              .font(.body)
+              .gridColumnAlignment(.leading)  // left-align value column
+          }
+        }
+      }
+      .frame(maxWidth: .infinity, alignment: .leading)
+      .padding(.leading, 32 + 16)
+      
+      TextField(text: self.$comment, prompt: Text("Comments"), axis: .vertical) {
+        EmptyView()
+      }
+      .font(.body)
+      .lineLimit(10, reservesSpace: true)
+      .padding(.leading, 32 + 16)
+      .disabled(!self.canSetComment())
+    }
+    .padding(.vertical, 24)
+    .padding(.horizontal, 24)
+    .frame(width: 400)
+    .toolbar {
+      ToolbarItem(placement: .cancellationAction) {
+        Button("Cancel") {
+          presentationMode.wrappedValue.dismiss()
+        }
+      }
+      
+      ToolbarItem(placement: .primaryAction) {
+        Button{
+          var editedFilename: String?
+          if filename != fd.name {
+            editedFilename = filename
+          }
+          
+          var editedComment: String?
+          if comment != fd.comment {
+            editedComment = comment
+          }
+          
+          model.setFileInfo(fileName: fd.name, path: fd.path, fileNewName: editedFilename, comment: editedComment)
+          presentationMode.wrappedValue.dismiss()
+          
+          // TODO: Update the file list if the filename was changed
+        } label: {
+          Text("Save")
+        }.disabled(!isEdited())
+      }
+    }
+    .onAppear {
+      self.filename = fd.name
+      self.comment = fd.comment
+    }
+  }
+  
+  
+  static var dateFormatter: DateFormatter = {
+    var dateFormatter = DateFormatter()
+    dateFormatter.dateStyle = .long
+    dateFormatter.timeStyle = .short
+    
+    // Original format: Fri, Aug 20, 2021, 5:14:07 PM
+    return dateFormatter
+  }()
+  
+  static var byteCountSizeFormatter: NumberFormatter = {
+    let numberFormatter = NumberFormatter()
+    numberFormatter.numberStyle = .decimal
+    return numberFormatter
+  }()
+  
+  static let byteFormatter = ByteCountFormatter()
+  
+  private func formattedFileSize(_ fileSize: UInt) -> String {
+    FileItemView.byteFormatter.allowedUnits = [.useAll]
+    FileItemView.byteFormatter.countStyle = .file
+    return FileItemView.byteFormatter.string(fromByteCount: Int64(fileSize))
+  }
+  
+  // Format byte count Int into string like: 23.4M (24,601,664 bytes)
+  private func formattedSize(byteCount: Int) -> String {
+    let formattedByteCount = Self.byteCountSizeFormatter.string(from: NSNumber(value:byteCount)) ?? "0"
+    return "\(FileItemView.byteFormatter.string(fromByteCount: Int64(byteCount))) (\(formattedByteCount) bytes)"
+  }
+  
+  private func isEdited() -> Bool {
+    return self.filename != fd.name || self.comment != fd.comment
+  }
+  
+  private func canRename() -> Bool {
+    if self.fd.type == "fldr" {
+      return model.access?.contains(.canRenameFolders) == true
+    }
+    return model.access?.contains(.canRenameFiles) == true
+  }
+  
+  private func canSetComment() -> Bool {
+    if self.fd.type == "fldr" {
+      return model.access?.contains(.canSetFolderComment) == true
+    }
+    return model.access?.contains(.canSetFileComment) == true
+  }
+}
+
+//#Preview {
+//  FileDetailsView(fd: FileDetails(name: "AppleWorks 6.sit", path: [""], size: 24601664, comment: "test comment", type: "SITD", creator: "SIT!", created: Date.now, modified: Date.now ))
+//}