48 lines
1.3 KiB
Swift
48 lines
1.3 KiB
Swift
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//
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// AppContext+NextAccount.swift
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// Mastodon
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//
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// Created by Marcus Kida on 17.11.22.
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//
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import CoreData
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import CoreDataStack
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import MastodonCore
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import MastodonSDK
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extension AppContext {
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func nextAccount(in authContext: AuthContext) -> MastodonAuthentication? {
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let request = MastodonAuthentication.sortedFetchRequest
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guard
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let accounts = try? managedObjectContext.fetch(request),
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accounts.count > 1
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else { return nil }
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let nextSelectedAccountIndex: Int? = {
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for (index, account) in accounts.enumerated() {
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guard account == authContext.mastodonAuthenticationBox
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.authenticationRecord
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.object(in: managedObjectContext)
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else { continue }
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let nextAccountIndex = index + 1
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if accounts.count > nextAccountIndex {
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return nextAccountIndex
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} else {
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return 0
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}
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}
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return nil
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}()
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guard
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let nextSelectedAccountIndex = nextSelectedAccountIndex,
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accounts.count > nextSelectedAccountIndex
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else { return nil }
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return accounts[nextSelectedAccountIndex]
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}
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}
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