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AccountModel.swift
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AccountModel.swift
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import SwiftUI
import WriteFreely
enum AccountError: Error {
case invalidPassword
case usernameNotFound
case serverNotFound
case invalidServerURL
case couldNotSaveTokenToKeychain
case couldNotFetchTokenFromKeychain
case couldNotDeleteTokenFromKeychain
}
extension AccountError: LocalizedError {
public var errorDescription: String? {
switch self {
case .serverNotFound:
return NSLocalizedString(
"The server could not be found. Please check the information you've entered and try again.",
comment: ""
)
case .invalidPassword:
return NSLocalizedString(
"Invalid password. Please check that you've entered your password correctly and try logging in again.",
comment: ""
)
case .usernameNotFound:
return NSLocalizedString(
"Username not found. Did you use your email address by mistake?",
comment: ""
)
case .invalidServerURL:
return NSLocalizedString(
"Please enter a valid instance domain name. It should look like \"https://example.com\" or \"write.as\".", // swiftlint:disable:this line_length
comment: ""
)
case .couldNotSaveTokenToKeychain:
return NSLocalizedString(
"There was a problem trying to save your access token to the device, please try logging in again.",
comment: ""
)
case .couldNotFetchTokenFromKeychain:
return NSLocalizedString(
"There was a problem trying to fetch your access token from the device, please try logging in again.",
comment: ""
)
case .couldNotDeleteTokenFromKeychain:
return NSLocalizedString(
"There was a problem trying to delete your access token from the device, please try logging out again.",
comment: ""
)
}
}
}
struct AccountModel {
@AppStorage(WFDefaults.isLoggedIn, store: UserDefaults.shared) var isLoggedIn: Bool = false
private let defaults = UserDefaults.shared
let usernameStringKey = "usernameStringKey"
let serverStringKey = "serverStringKey"
var server: String = ""
var username: String = ""
private(set) var user: WFUser?
mutating func login(_ user: WFUser) {
self.user = user
self.username = user.username ?? ""
self.isLoggedIn = true
defaults.set(user.username, forKey: usernameStringKey)
defaults.set(server, forKey: serverStringKey)
}
mutating func logout() {
self.user = nil
self.isLoggedIn = false
defaults.removeObject(forKey: usernameStringKey)
defaults.removeObject(forKey: serverStringKey)
}
mutating func restoreState() {
server = defaults.string(forKey: serverStringKey) ?? ""
username = defaults.string(forKey: usernameStringKey) ?? ""
}
}

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