67 lines
2.6 KiB
Swift
67 lines
2.6 KiB
Swift
//
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// CreateListService.swift
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// Tusker
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//
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// Created by Shadowfacts on 11/11/22.
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// Copyright © 2022 Shadowfacts. All rights reserved.
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//
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import UIKit
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import Pachyderm
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@MainActor
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class CreateListService {
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private let mastodonController: MastodonController
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private let present: (UIViewController) -> Void
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private let didCreateList: (@MainActor (List) async -> Void)?
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private var createAction: UIAlertAction?
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init(mastodonController: MastodonController, present: @escaping (UIViewController) -> Void, didCreateList: (@MainActor (List) async -> Void)?) {
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self.mastodonController = mastodonController
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self.present = present
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self.didCreateList = didCreateList
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}
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func run() {
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let alert = UIAlertController(title: NSLocalizedString("New List", comment: "new list alert title"), message: NSLocalizedString("Choose a title for your new list", comment: "new list alert message"), preferredStyle: .alert)
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alert.addTextField { textField in
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textField.addTarget(self, action: #selector(self.alertTextFieldValueChanged), for: .editingChanged)
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}
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alert.addAction(UIAlertAction(title: NSLocalizedString("Cancel", comment: "new list alert cancel button"), style: .cancel, handler: nil))
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createAction = UIAlertAction(title: NSLocalizedString("Create List", comment: "new list create button"), style: .default, handler: { (_) in
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let textField = alert.textFields!.first!
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let title = textField.text ?? ""
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Task {
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await self.createList(with: title)
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}
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})
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createAction!.isEnabled = false
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alert.addAction(createAction!)
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present(alert)
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}
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@objc private func alertTextFieldValueChanged(_ textField: UITextField) {
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createAction?.isEnabled = textField.text?.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty == false
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}
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private func createList(with title: String) async {
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do {
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let request = Client.createList(title: title)
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let (list, _) = try await mastodonController.run(request)
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mastodonController.addedList(list)
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await self.didCreateList?(list)
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} catch {
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let alert = UIAlertController(title: "Error Creating List", message: error.localizedDescription, preferredStyle: .alert)
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alert.addAction(UIAlertAction(title: "Cancel", style: .cancel))
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alert.addAction(UIAlertAction(title: "Retry", style: .default, handler: { _ in
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Task {
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await self.createList(with: title)
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}
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}))
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present(alert)
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}
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}
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}
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