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- Show Toast regarding server switch due to fallback if UI context is available

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This commit is contained in:
Magesh K
2024-11-28 21:57:42 +05:30
parent 5e0e4dbd4e
commit db633c90be
1 changed files with 32 additions and 9 deletions
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41
AltStore/Operations/FetchAnisetteDataOperation.swift
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@@ -45,8 +45,10 @@ final class FetchAnisetteDataOperation: ResultOperation<ALTAnisetteData>, WebSoc
return return
} }
// TODO: Pass in proper view context to show the Toast messages
let viewContext = context.presentingViewController
getAnisetteServerUrl{ url, error in getAnisetteServerUrl(viewContext){ url, error in
guard let urlString = url else { guard let urlString = url else {
self.finish(.failure(error!)) self.finish(.failure(error!))
return return
@@ -68,7 +70,7 @@ final class FetchAnisetteDataOperation: ResultOperation<ALTAnisetteData>, WebSoc
} }
func getAnisetteServerUrl(completion: @escaping (String?, Error?) -> Void) { func getAnisetteServerUrl(_ viewContext: UIViewController?, completion: @escaping (String?, Error?) -> Void) {
var serverUrls = UserDefaults.standard.menuAnisetteServersList var serverUrls = UserDefaults.standard.menuAnisetteServersList
let currentServer = UserDefaults.standard.menuAnisetteURL let currentServer = UserDefaults.standard.menuAnisetteURL
@@ -78,10 +80,22 @@ final class FetchAnisetteDataOperation: ResultOperation<ALTAnisetteData>, WebSoc
serverUrls.insert(currentServer, at: 0) serverUrls.insert(currentServer, at: 0)
} }
tryNextServer(from: serverUrls, currentIndex: 0, completion: completion) tryNextServer(from: serverUrls, viewContext, currentIndex: 0, completion: completion)
} }
private func tryNextServer(from serverUrls: [String], currentIndex: Int, completion: @escaping (String?, Error?) -> Void) { private func showToast(viewContext: UIViewController?, message: String){
if let viewContext = viewContext{
let error = OperationError.anisetteV1Error(message: message)
let toastView = ToastView(error: error)
// toastView.textLabel.textColor = .altPrimary
// toastView.detailTextLabel.textColor = .altPrimary
DispatchQueue.main.async {
toastView.show(in: viewContext)
}
}
}
private func tryNextServer(from serverUrls: [String], _ viewContext: UIViewController?,currentIndex: Int, completion: @escaping (String?, Error?) -> Void) {
// Check if all URLs have been exhausted // Check if all URLs have been exhausted
guard currentIndex < serverUrls.count else { guard currentIndex < serverUrls.count else {
let error = NSError(domain: "AnisetteError", code: 0, userInfo: [NSLocalizedDescriptionKey: "No valid server found."]) let error = NSError(domain: "AnisetteError", code: 0, userInfo: [NSLocalizedDescriptionKey: "No valid server found."])
@@ -92,8 +106,10 @@ final class FetchAnisetteDataOperation: ResultOperation<ALTAnisetteData>, WebSoc
let currentServerUrlString = serverUrls[currentIndex] let currentServerUrlString = serverUrls[currentIndex]
guard let url = URL(string: currentServerUrlString) else { guard let url = URL(string: currentServerUrlString) else {
// Invalid URL, skip to next // Invalid URL, skip to next
print("Skipping invalid URL: \(currentServerUrlString)") let errmsg = "Skipping invalid URL: \(currentServerUrlString)"
tryNextServer(from: serverUrls, currentIndex: currentIndex + 1, completion: completion) print(errmsg)
showToast(viewContext: viewContext, message: errmsg)
tryNextServer(from: serverUrls, viewContext, currentIndex: currentIndex + 1, completion: completion)
return return
} }
@@ -101,12 +117,19 @@ final class FetchAnisetteDataOperation: ResultOperation<ALTAnisetteData>, WebSoc
pingServer(url) { success, error in pingServer(url) { success, error in
if success { if success {
// If the server is reachable, return the URL // If the server is reachable, return the URL
print("Found working server: \(url.absoluteString)") let okmsg = "Found working server: \(url.absoluteString)"
print(okmsg)
if(currentIndex > 0){
// notify user if available server is different the user-specified one
self.showToast(viewContext: viewContext, message: okmsg)
}
completion(url.absoluteString, nil) completion(url.absoluteString, nil)
} else { } else {
// If not, try the next URL // If not, try the next URL
print("Failed to reach server: \(url.absoluteString), trying next server.") let errmsg = "Failed to reach server: \(url.absoluteString), trying next server."
self.tryNextServer(from: serverUrls, currentIndex: currentIndex + 1, completion: completion) print(errmsg)
self.showToast(viewContext: viewContext, message: errmsg)
self.tryNextServer(from: serverUrls, viewContext, currentIndex: currentIndex + 1, completion: completion)
} }
} }
} }