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import Foundation
import SwiftUI
struct FileDetailsSheet: View {
@Environment(HotlineState.self) private var model: HotlineState
@Environment(\.dismiss) private var dismiss
var details: FileDetails
@State private var saving: Bool = false
@State private var comment: String = ""
@State private var filename: String = ""
var body: some View {
VStack(alignment: .leading, spacing: 16) {
HStack(alignment: .center, spacing: 16){
if self.isFolder {
FolderIconView()
.frame(width: 32, height: 32)
}
else {
FileIconView(filename: self.details.name, fileType: nil)
.frame(width: 32, height: 32)
}
TextField("File Name", text: $filename)
.disabled(!self.canRename)
}
let rows: [(String, String)] = [
("Type", self.details.type),
("Creator", self.details.creator),
("Size", self.formattedSize(byteCount: self.details.size)),
("Created", Self.dateFormatter.string(from: self.details.created)),
("Modified", Self.dateFormatter.string(from: self.details.modified))
]
Grid(alignment: .leading, horizontalSpacing: 12, verticalSpacing: 8) {
ForEach(rows, id: \.0) { label, value in
GridRow {
Text(label)
.font(.body.bold())
.gridColumnAlignment(.trailing) // right-align label column
Text(value)
.font(.body)
.gridColumnAlignment(.leading) // left-align value column
}
}
}
.frame(maxWidth: .infinity, alignment: .leading)
.padding(.leading, 32 + 16)
TextField(text: self.$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 {
if self.saving {
ToolbarItem {
ProgressView()
.controlSize(.small)
}
}
ToolbarItem(placement: .cancellationAction) {
Button("Cancel") {
self.dismiss()
}
}
ToolbarItem(placement: .primaryAction) {
Button{
var editedFilename: String?
if self.filename != self.details.name {
editedFilename = self.filename
}
var editedComment: String?
if self.comment != self.details.comment {
editedComment = self.comment
}
Task {
self.saving = true
defer { self.saving = false }
if editedComment != nil || editedFilename != nil {
if try await self.model.setFileInfo(fileName: self.details.name, path: self.details.path, fileNewName: editedFilename, comment: editedComment) {
try await self.model.getFileList(path: self.details.path)
}
}
// We dismiss even if there is an error for now
// This is not ideal as we may lose a user's written comment
// or new file name, but SwiftUI doesn't show the current
// alert above this sheet so we'll need a different way of
// handling errors to make this work. Until then...
self.dismiss()
}
} label: {
Text("Save")
}
}
}
.onAppear {
self.filename = self.details.name
self.comment = self.details.comment
}
}
private var isFolder: Bool {
self.details.type == "Folder" || self.details.type == "fldr"
}
private func isEdited() -> Bool {
return self.filename != self.details.name || self.comment != self.details.comment
}
private var canRename: Bool {
if self.isFolder {
return self.model.access?.contains(.canRenameFolders) == true
}
return self.model.access?.contains(.canRenameFiles) == true
}
private var canSetComment: Bool {
if self.isFolder {
return self.model.access?.contains(.canSetFolderComment) == true
}
return self.model.access?.contains(.canSetFileComment) == true
}
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)"
}
}
//#Preview {
// FileDetailsView(details: FileDetails(name: "AppleWorks 6.sit", path: [""], size: 24601664, comment: "test comment", type: "SITD", creator: "SIT!", created: Date.now, modified: Date.now ))
//}
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