93 lines
3.3 KiB
Swift
93 lines
3.3 KiB
Swift
//
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// UserTableViewCell+ViewModel.swift
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// Mastodon
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//
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// Created by MainasuK on 2022-1-19.
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//
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import UIKit
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import CoreDataStack
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import MastodonUI
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import Combine
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import MastodonCore
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import MastodonSDK
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extension UserTableViewCell {
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final class ViewModel {
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let account: Mastodon.Entity.Account
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let followedUsers: AnyPublisher<[String], Never>
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let blockedUsers: AnyPublisher<[String], Never>
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let followRequestedUsers: AnyPublisher<[String], Never>
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init(account: Mastodon.Entity.Account, followedUsers: AnyPublisher<[String], Never>, blockedUsers: AnyPublisher<[String], Never>, followRequestedUsers: AnyPublisher<[String], Never>) {
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self.account = account
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self.followedUsers = followedUsers
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self.followRequestedUsers = followRequestedUsers
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self.blockedUsers = blockedUsers
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}
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}
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}
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extension UserTableViewCell {
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func configure(
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me: Mastodon.Entity.Account,
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tableView: UITableView,
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account: Mastodon.Entity.Account,
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relationship: Mastodon.Entity.Relationship?,
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delegate: UserTableViewCellDelegate?
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) {
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userView.configure(with: account, relationship: relationship, delegate: delegate)
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let isMe = account.id == me.id
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userView.updateButtonState(with: relationship, isMe: isMe)
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self.delegate = delegate
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}
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}
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extension UserTableViewCellDelegate where Self: NeedsDependency & AuthContextProvider {
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func userView(_ view: UserView, didTapButtonWith state: UserView.ButtonState, for account: Mastodon.Entity.Account, me: Mastodon.Entity.Account?) {
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Task {
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await MainActor.run { view.setButtonState(.loading) }
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try await DataSourceFacade.responseToUserViewButtonAction(
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dependency: self,
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account: account,
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buttonState: state
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)
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// this is a dirty hack to give the backend enough time to process the relationship-change
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// Otherwise the relationship might still be `pending`
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try await Task.sleep(for: .seconds(1))
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guard let relationship = try await self.context.apiService.relationship(forAccounts: [account], authenticationBox: authContext.mastodonAuthenticationBox).value.first,
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let updatedAccount = try await context.apiService.fetchUser(username: account.acct, domain: account.domain ?? "", authenticationBox: authContext.mastodonAuthenticationBox) else { return }
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let updatedMe = try await context.apiService.authenticatedUserInfo(authenticationBox: authContext.mastodonAuthenticationBox).value
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let isMe: Bool
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if let me {
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isMe = account.id == me.id
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} else {
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isMe = false
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}
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await MainActor.run {
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view.viewModel.relationship = relationship
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view.updateButtonState(with: relationship, isMe: isMe)
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let userInfo = [
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"account": updatedAccount,
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"relationship": relationship,
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"me": updatedMe
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]
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NotificationCenter.default.post(name: .relationshipChanged, object: self, userInfo: userInfo)
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}
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}
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}
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}
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