81 lines
2.8 KiB
Swift
81 lines
2.8 KiB
Swift
//
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// UserAccountInfo.swift
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// UserAccounts
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//
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// Created by Shadowfacts on 3/5/23.
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//
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import Foundation
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import CryptoKit
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public struct UserAccountInfo: Equatable, Hashable, Identifiable {
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public let id: String
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public let instanceURL: URL
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public let clientID: String
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public let clientSecret: String
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public private(set) var username: String!
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public let accessToken: String
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fileprivate static let tempAccountID = "temp"
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static func id(instanceURL: URL, username: String?) -> String {
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// We hash the instance host and username to form the account ID
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// so that account IDs will match across devices, allowing for data syncing and handoff.
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var hasher = SHA256()
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hasher.update(data: instanceURL.host!.data(using: .utf8)!)
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if let username {
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hasher.update(data: username.data(using: .utf8)!)
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}
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return Data(hasher.finalize()).base64EncodedString()
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}
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/// Only to be used for temporary MastodonController needed to fetch own account info and create final UserAccountInfo with real username
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public init(tempInstanceURL instanceURL: URL, clientID: String, clientSecret: String, accessToken: String) {
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self.id = UserAccountInfo.tempAccountID
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self.instanceURL = instanceURL
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self.clientID = clientID
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self.clientSecret = clientSecret
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self.accessToken = accessToken
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}
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init(instanceURL: URL, clientID: String, clientSecret: String, username: String? = nil, accessToken: String) {
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self.id = UserAccountInfo.id(instanceURL: instanceURL, username: username)
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self.instanceURL = instanceURL
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self.clientID = clientID
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self.clientSecret = clientSecret
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self.username = username
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self.accessToken = accessToken
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}
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init?(userDefaultsDict dict: [String: String]) {
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guard let id = dict["id"],
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let instanceURL = dict["instanceURL"],
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let url = URL(string: instanceURL),
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let clientID = dict["clientID"],
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let secret = dict["clientSecret"],
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let accessToken = dict["accessToken"] else {
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return nil
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}
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self.id = id
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self.instanceURL = url
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self.clientID = clientID
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self.clientSecret = secret
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self.username = dict["username"]
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self.accessToken = accessToken
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}
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/// A filename-safe string for this account
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public var persistenceKey: String {
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// slashes are not allowed in the persistent store coordinator name
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id.replacingOccurrences(of: "/", with: "_")
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}
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public func hash(into hasher: inout Hasher) {
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hasher.combine(id)
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}
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public static func ==(lhs: UserAccountInfo, rhs: UserAccountInfo) -> Bool {
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return lhs.id == rhs.id
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}
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}
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