tyiu/damus
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Refactor image uploader

Browse Source
This commit is contained in:
William Casarin
2023-03-15 16:43:01 -06:00
parent bc58686016
commit 7b6d3ef9df
1 changed files with 41 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files

67
damus/Views/AttachMediaUtility.swift
View File

@@ -22,15 +22,25 @@ extension PostView {
let task = URLSession.shared.dataTask(with: request as URLRequest) {
data, response, error in
if error != nil {
print("error=\(error!)")
if let error {
print("error=\(error)")
return
}
guard let data else {
return
}
guard let responseString = String(data: data, encoding: String.Encoding(rawValue: String.Encoding.utf8.rawValue)) else {
return
}
print("response data = \(responseString)")
guard let url = imageUploader.getImageURL(from: responseString) else {
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 uploadedImageURL = NSMutableAttributedString(string: url, attributes: [NSAttributedString.Key.font: UIFont.systemFont(ofSize: 18.0), NSAttributedString.Key.foregroundColor: UIColor.label])
let combinedAttributedString = NSMutableAttributedString()
combinedAttributedString.append(post)
combinedAttributedString.append(uploadedImageURL)
@@ -118,8 +128,10 @@ extension PostView {
extension NSMutableData {
func appendString(string: String) {
let data = string.data(using: String.Encoding.utf8, allowLossyConversion: true)
append(data!)
guard let data = string.data(using: String.Encoding.utf8, allowLossyConversion: true) else {
return
}
append(data)
}
}
@@ -172,29 +184,32 @@ enum ImageUploader: String, CaseIterable, Identifiable {
}
}
func getImageURL(from responseString: String?) -> String {
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 ""
guard let startIndex = responseString.range(of: "nostr.build_")?.lowerBound else {
return nil
}
let stringContainingName = responseString[startIndex..<responseString.endIndex]
guard let endIndex = stringContainingName.range(of: "<")?.lowerBound else {
return nil
}
let nostrBuildImageName = responseString[startIndex..<endIndex]
let nostrBuildURL = "https://nostr.build/i/\(nostrBuildImageName)"
return nostrBuildURL
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 ""
guard let startIndex = responseString.range(of: "https://i.nostrimg.com/")?.lowerBound else {
return nil
}
let stringContainingName = responseString[startIndex..<responseString.endIndex]
guard let endIndex = stringContainingName.range(of: "\"")?.lowerBound else {
return nil
}
let nostrBuildImageName = responseString[startIndex..<endIndex]
let nostrBuildURL = "\(nostrBuildImageName)"
return nostrBuildURL
}
}
}