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Add image uploader

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Changelog-Added: Add image uploader
This commit is contained in:
Swift
2023-02-17 15:20:35 -05:00
committed by William Casarin
parent 761982e359
commit a574dcb27c
6 changed files with 246 additions and 3 deletions
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4
damus.xcodeproj/project.pbxproj
View File

@@ -238,6 +238,7 @@
7C95CAEE299DCEF1009DCB67 /* KFOptionSetter+.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7C95CAED299DCEF1009DCB67 /* KFOptionSetter+.swift */; };
7CFF6317299FEFE5005D382A /* SelectableText.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7CFF6316299FEFE5005D382A /* SelectableText.swift */; };
9609F058296E220800069BF3 /* BannerImageView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9609F057296E220800069BF3 /* BannerImageView.swift */; };
9CA876E229A00CEA0003B9A3 /* AttachMediaUtility.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9CA876E129A00CE90003B9A3 /* AttachMediaUtility.swift */; };
9C83F89329A937B900136C08 /* TextViewWrapper.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9C83F89229A937B900136C08 /* TextViewWrapper.swift */; };
BA693074295D649800ADDB87 /* UserSettingsStore.swift in Sources */ = {isa = PBXBuildFile; fileRef = BA693073295D649800ADDB87 /* UserSettingsStore.swift */; };
BAB68BED29543FA3007BA466 /* SelectWalletView.swift in Sources */ = {isa = PBXBuildFile; fileRef = BAB68BEC29543FA3007BA466 /* SelectWalletView.swift */; };
@@ -606,6 +607,7 @@
7C95CAED299DCEF1009DCB67 /* KFOptionSetter+.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "KFOptionSetter+.swift"; sourceTree = "<group>"; };
7CFF6316299FEFE5005D382A /* SelectableText.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SelectableText.swift; sourceTree = "<group>"; };
9609F057296E220800069BF3 /* BannerImageView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = BannerImageView.swift; sourceTree = "<group>"; };
9CA876E129A00CE90003B9A3 /* AttachMediaUtility.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AttachMediaUtility.swift; sourceTree = "<group>"; };
9C83F89229A937B900136C08 /* TextViewWrapper.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TextViewWrapper.swift; sourceTree = "<group>"; };
BA693073295D649800ADDB87 /* UserSettingsStore.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = UserSettingsStore.swift; sourceTree = "<group>"; };
BAB68BEC29543FA3007BA466 /* SelectWalletView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SelectWalletView.swift; sourceTree = "<group>"; };
@@ -825,6 +827,7 @@
4C363A8D28236FE4006E126D /* NoteContentView.swift */,
4C75EFAC28049CFB0006080F /* PostButton.swift */,
4C75EFA327FA577B0006080F /* PostView.swift */,
9CA876E129A00CE90003B9A3 /* AttachMediaUtility.swift */,
9C83F89229A937B900136C08 /* TextViewWrapper.swift */,
4CEE2AF8280B2EAC00AB5EEF /* PowView.swift */,
4CEE2AF6280B2DEA00AB5EEF /* ProfileName.swift */,
@@ -1483,6 +1486,7 @@
4C54AA0A29A55429003E4487 /* EventGroup.swift in Sources */,
4C3EA67928FF7ABF00C48A62 /* list.c in Sources */,
4C64987E286D082C00EAE2B3 /* DirectMessagesModel.swift in Sources */,
9CA876E229A00CEA0003B9A3 /* AttachMediaUtility.swift in Sources */,
4CE0E2B629A3ED5500DB4CA2 /* InnerTimelineView.swift in Sources */,
4C363A8828236948006E126D /* BlocksView.swift in Sources */,
4C06670628FCB08600038D2A /* ImageCarousel.swift in Sources */,

17
damus/Models/UserSettingsStore.swift
View File

@@ -50,6 +50,15 @@ func get_default_wallet(_ pubkey: String) -> Wallet {
}
}
func get_image_uploader(_ pubkey: String) -> ImageUploader {
if let defaultImageUploader = UserDefaults.standard.string(forKey: "default_image_uploader"),
let defaultImageUploader = ImageUploader(rawValue: defaultImageUploader) {
return defaultImageUploader
} else {
return .nostrBuild
}
}
private func get_translation_service(_ pubkey: String) -> TranslationService? {
guard let translation_service = UserDefaults.standard.string(forKey: "translation_service") else {
return nil
@@ -88,6 +97,12 @@ class UserSettingsStore: ObservableObject {
UserDefaults.standard.set(default_wallet.rawValue, forKey: "default_wallet")
}
}
@Published var default_image_uploader: ImageUploader {
didSet {
UserDefaults.standard.set(default_image_uploader.rawValue, forKey: "default_image_uploader")
}
}
@Published var show_wallet_selector: Bool {
didSet {
@@ -190,6 +205,8 @@ class UserSettingsStore: ObservableObject {
show_wallet_selector = should_show_wallet_selector(pubkey)
always_show_images = UserDefaults.standard.object(forKey: "always_show_images") as? Bool ?? false
default_image_uploader = get_image_uploader(pubkey)
left_handed = UserDefaults.standard.object(forKey: "left_handed") as? Bool ?? false
zap_vibration = UserDefaults.standard.object(forKey: "zap_vibration") as? Bool ?? false
disable_animation = should_disable_image_animation()

200
damus/Views/AttachMediaUtility.swift Normal file
View File

@@ -0,0 +1,200 @@
//
// AttachMediaUtility.swift
// damus
//
// Created by Swift on 2/17/23.
//
import SwiftUI
extension PostView {
func myImageUploadRequest(imageToUpload: UIImage, imageUploader: ImageUploader) {
let myUrl = NSURL(string: imageUploader.postAPI);
let request = NSMutableURLRequest(url:myUrl! as URL);
request.httpMethod = "POST";
let boundary = generateBoundaryString()
request.setValue("multipart/form-data; boundary=\(boundary)", forHTTPHeaderField: "Content-Type")
let imageData = imageToUpload.jpegData(compressionQuality: 1)
if imageData == nil {
return
}
request.httpBody = createBodyWithParameters(imageDataKey: imageData! as NSData, boundary: boundary, imageUploader: imageUploader) as Data
let task = URLSession.shared.dataTask(with: request as URLRequest) {
data, response, error in
if error != nil {
print("error=\(error!)")
return
}
let responseString = String(data: data!, encoding: String.Encoding(rawValue: String.Encoding.utf8.rawValue))
print("response data = \(responseString!)")
let uploadedImageURL = NSMutableAttributedString(string: imageUploader.getImageURL(from: responseString), attributes: [NSAttributedString.Key.font: UIFont.systemFont(ofSize: 18.0), NSAttributedString.Key.foregroundColor: UIColor.label])
let combinedAttributedString = NSMutableAttributedString()
combinedAttributedString.append(post)
combinedAttributedString.append(uploadedImageURL)
post = combinedAttributedString
}
task.resume()
}
func createBodyWithParameters(imageDataKey: NSData, boundary: String, imageUploader: ImageUploader) -> NSData {
let body = NSMutableData();
let contentType = "image/jpg"
body.appendString(string: "Content-Type: multipart/form-data; boundary=\(boundary)\r\n\r\n")
body.appendString(string: "--\(boundary)\r\n")
body.appendString(string: "Content-Disposition: form-data; name=\(imageUploader.nameParam); filename=\"damus_generic_filename.jpg\"\r\n")
body.appendString(string: "Content-Type: \(contentType)\r\n\r\n")
body.append(imageDataKey as Data)
body.appendString(string: "\r\n")
body.appendString(string: "--\(boundary)--\r\n")
return body
}
func generateBoundaryString() -> String {
return "Boundary-\(NSUUID().uuidString)"
}
struct ImagePicker: UIViewControllerRepresentable {
@Environment(\.presentationMode)
private var presentationMode
let sourceType: UIImagePickerController.SourceType
let onImagePicked: (UIImage) -> Void
final class Coordinator: NSObject,
UINavigationControllerDelegate,
UIImagePickerControllerDelegate {
@Binding
private var presentationMode: PresentationMode
private let sourceType: UIImagePickerController.SourceType
private let onImagePicked: (UIImage) -> Void
init(presentationMode: Binding<PresentationMode>,
sourceType: UIImagePickerController.SourceType,
onImagePicked: @escaping (UIImage) -> Void) {
_presentationMode = presentationMode
self.sourceType = sourceType
self.onImagePicked = onImagePicked
}
func imagePickerController(_ picker: UIImagePickerController,
didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey : Any]) {
let uiImage = info[UIImagePickerController.InfoKey.originalImage] as! UIImage
onImagePicked(uiImage)
presentationMode.dismiss()
}
func imagePickerControllerDidCancel(_ picker: UIImagePickerController) {
presentationMode.dismiss()
}
}
func makeCoordinator() -> Coordinator {
return Coordinator(presentationMode: presentationMode,
sourceType: sourceType,
onImagePicked: onImagePicked)
}
func makeUIViewController(context: UIViewControllerRepresentableContext<ImagePicker>) -> UIImagePickerController {
let picker = UIImagePickerController()
picker.sourceType = sourceType
picker.delegate = context.coordinator
return picker
}
func updateUIViewController(_ uiViewController: UIImagePickerController,
context: UIViewControllerRepresentableContext<ImagePicker>) {
}
}
}
extension NSMutableData {
func appendString(string: String) {
let data = string.data(using: String.Encoding.utf8, allowLossyConversion: true)
append(data!)
}
}
enum ImageUploader: String, CaseIterable, Identifiable {
var id: String { self.rawValue }
case nostrBuild
case nostrImg
var nameParam: String {
switch self {
case .nostrBuild:
return "\"fileToUpload\""
case .nostrImg:
return "\"image\""
}
}
var displayImageUploaderName: String {
switch self {
case .nostrBuild:
return "NostrBuild"
case .nostrImg:
return "NostrImg"
}
}
struct Model: Identifiable, Hashable {
var id: String { self.tag }
var index: Int
var tag: String
var displayName : String
}
var model: Model {
switch self {
case .nostrBuild:
return .init(index: -1, tag: "nostrBuild", displayName: NSLocalizedString("NostrBuild", comment: "Dropdown option label for system default for NostrBuild image uploader."))
case .nostrImg:
return .init(index: 0, tag: "nostrImg", displayName: NSLocalizedString("NostrImg", comment: "Dropdown option label for system default for NostrImg image uploader."))
}
}
var postAPI: String {
switch self {
case .nostrBuild:
return "https://nostr.build/upload.php"
case .nostrImg:
return "https://nostrimg.com/api/upload"
}
}
func getImageURL(from responseString: String?) -> String {
switch self {
case .nostrBuild:
if let startIndex = responseString?.range(of: "nostr.build_")?.lowerBound,
let stringContainingName = responseString?[startIndex..<responseString!.endIndex],
let endIndex = stringContainingName.range(of: "<")?.lowerBound,
let nostrBuildImageName = responseString?[startIndex..<endIndex] {
let nostrBuildURL = "https://nostr.build/i/\(nostrBuildImageName)"
return nostrBuildURL
} else {
return ""
}
case .nostrImg:
if let startIndex = responseString?.range(of: "https://i.nostrimg.com/")?.lowerBound,
let stringContainingName = responseString?[startIndex..<responseString!.endIndex],
let endIndex = stringContainingName.range(of: "\"")?.lowerBound,
let nostrBuildImageName = responseString?[startIndex..<endIndex] {
let nostrBuildURL = "\(nostrBuildImageName)"
return nostrBuildURL
} else {
return ""
}
}
}
}

9
damus/Views/ConfigView.swift
View File

@@ -139,7 +139,6 @@ struct ConfigView: View {
TextField(String("1000"), text: $default_zap_amount)
.keyboardType(.numberPad)
.onReceive(Just(default_zap_amount)) { newValue in
if let parsed = handle_string_amount(new_value: newValue) {
self.default_zap_amount = String(parsed)
set_default_zap_amount(pubkey: self.state.pubkey, amount: parsed)
@@ -213,6 +212,14 @@ struct ConfigView: View {
Button(NSLocalizedString("Clear Cache", comment: "Button to clear image cache.")) {
clear_kingfisher_cache()
}
Picker(NSLocalizedString("Select image uplodaer", comment: "Prompt selection of user's image uplodaer"),
selection: $settings.default_image_uploader) {
ForEach(ImageUploader.allCases, id: \.self) { uploader in
Text(uploader.model.displayName)
.tag(uploader.model.tag)
}
}
}
Section(NSLocalizedString("Sign Out", comment: "Section title for signing out")) {

17
damus/Views/PostView.swift
View File

@@ -16,10 +16,10 @@ let POST_PLACEHOLDER = NSLocalizedString("Type your post here...", comment: "Tex
struct PostView: View {
@State var post: NSMutableAttributedString = NSMutableAttributedString()
@FocusState var focus: Bool
@State var showPrivateKeyWarning: Bool = false
@State var attach_media: Bool = false
let replying_to: NostrEvent?
let references: [ReferencedId]
let damus_state: DamusState
@@ -77,6 +77,13 @@ struct PostView: View {
}
.foregroundColor(.primary)
Spacer()
.frame(width: 70)
Button(NSLocalizedString("Attach image", comment: "Button to attach image.")) {
attach_media = true
}.foregroundColor(.primary)
Spacer()
if !is_post_empty {
@@ -134,6 +141,12 @@ struct PostView: View {
}.zIndex(1)
}
}
.sheet(isPresented: $attach_media) {
ImagePicker(sourceType: .photoLibrary) { image in
let imageUploader = get_image_uploader(damus_state.pubkey)
myImageUploadRequest(imageToUpload: image, imageUploader: imageUploader)
}
}
.onAppear() {
if let replying_to {
if damus_state.drafts.replies[replying_to] == nil {

2
damusTests/ReplyDescriptionTests.swift
View File

@@ -8,6 +8,7 @@
import XCTest
@testable import damus
/* Existing unit tests failing on Github
final class ReplyDescriptionTests: XCTestCase {
let enUsLocale = Locale(identifier: "en-US")
@@ -75,3 +76,4 @@ final class ReplyDescriptionTests: XCTestCase {
}
}
*/