Implement UserView follow button on SearchResultsViewController (IOS-140)

Mastodon/Diffable/Search/SearchHistorySection.swift

@@ -28,7 +28,7 @@ extension SearchHistorySection {
         let userCellRegister = UICollectionView.CellRegistration<SearchHistoryUserCollectionViewCell, ManagedObjectRecord<MastodonUser>> { cell, indexPath, item in
             context.managedObjectContext.performAndWait {
                 guard let user = item.object(in: context.managedObjectContext) else { return }
-                cell.configure(viewModel: .init(value: user))
+                cell.configure(viewModel: .init(value: user), delegate: configuration.searchHistorySectionHeaderCollectionReusableViewDelegate)
             }
         }
         

Mastodon/Scene/Search/SearchDetail/SearchHistory/Cell/SearchHistorySectionHeaderCollectionReusableView.swift

@@ -9,8 +9,9 @@ import os.log
 import UIKit
 import MastodonAsset
 import MastodonLocalization
+import MastodonUI
 
-protocol SearchHistorySectionHeaderCollectionReusableViewDelegate: AnyObject {
+protocol SearchHistorySectionHeaderCollectionReusableViewDelegate: AnyObject, UserViewDelegate {
     func searchHistorySectionHeaderCollectionReusableView(_ searchHistorySectionHeaderCollectionReusableView: SearchHistorySectionHeaderCollectionReusableView, clearButtonDidPressed button: UIButton)
 }
 

Mastodon/Scene/Search/SearchDetail/SearchHistory/Cell/SearchHistoryUserCollectionViewCell+ViewModel.swift

@@ -7,6 +7,7 @@
 
 import Foundation
 import CoreDataStack
+import MastodonUI
 
 extension SearchHistoryUserCollectionViewCell {
     final class ViewModel {
@@ -20,8 +21,9 @@ extension SearchHistoryUserCollectionViewCell {
 
 extension SearchHistoryUserCollectionViewCell {
     func configure(
-        viewModel: ViewModel
+        viewModel: ViewModel,
+        delegate: UserViewDelegate?
     ) {
-        userView.configure(user: viewModel.value, delegate: nil)
+        userView.configure(user: viewModel.value, delegate: delegate)
     }
 }

Mastodon/Scene/Search/SearchDetail/SearchHistory/SearchHistoryViewController.swift

@@ -10,6 +10,7 @@ import UIKit
 import Combine
 import CoreDataStack
 import MastodonCore
+import MastodonUI
 
 final class SearchHistoryViewController: UIViewController, NeedsDependency {
     
@@ -123,4 +124,15 @@ extension SearchHistoryViewController: SearchHistorySectionHeaderCollectionReusa
             )
         }
     }
+    
+    func userView(_ view: UserView, didTapButtonWith state: UserView.ButtonState, for user: MastodonUser) {
+        Task {
+            try await DataSourceFacade.responseToUserViewButtonAction(
+                dependency: self,
+                user: user.asRecord,
+                buttonState: state
+            )
+            collectionView.reloadData()
+        }
+    }
 }

Mastodon/Scene/Search/SearchDetail/SearchResult/SearchResultViewController.swift

@@ -8,6 +8,7 @@
 import os.log
 import UIKit
 import Combine
+import CoreDataStack
 import MastodonCore
 import MastodonUI
 
@@ -55,7 +56,8 @@ extension SearchResultViewController {
 //        tableView.prefetchDataSource = self
         viewModel.setupDiffableDataSource(
             tableView: tableView,
-            statusTableViewCellDelegate: self
+            statusTableViewCellDelegate: self,
+            userTableViewCellDelegate: self
         )
         
         // setup batch fetch
@@ -255,3 +257,17 @@ extension SearchResultViewController: UITableViewDelegate, AutoGenerateTableView
 
 // MARK: - StatusTableViewCellDelegate
 extension SearchResultViewController: StatusTableViewCellDelegate { }
+
+// MARK: - UserTableViewCellDelegate
+extension SearchResultViewController: UserTableViewCellDelegate {
+    func userView(_ view: UserView, didTapButtonWith state: UserView.ButtonState, for user: MastodonUser) {
+        Task {
+            try await DataSourceFacade.responseToUserViewButtonAction(
+                dependency: self,
+                user: user.asRecord,
+                buttonState: state
+            )
+            tableView.reloadData()
+        }
+    }
+}

Mastodon/Scene/Search/SearchDetail/SearchResult/SearchResultViewModel+Diffable.swift

@@ -12,14 +12,16 @@ extension SearchResultViewModel {
     
     func setupDiffableDataSource(
         tableView: UITableView,
-        statusTableViewCellDelegate: StatusTableViewCellDelegate
+        statusTableViewCellDelegate: StatusTableViewCellDelegate,
+        userTableViewCellDelegate: UserTableViewCellDelegate
     ) {
         diffableDataSource = SearchResultSection.tableViewDiffableDataSource(
             tableView: tableView,
             context: context,
             configuration: .init(
                 authContext: authContext,
-                statusViewTableViewCellDelegate: statusTableViewCellDelegate
+                statusViewTableViewCellDelegate: statusTableViewCellDelegate,
+                userTableViewCellDelegate: userTableViewCellDelegate
             )
         )
         

Mastodon/Scene/Share/View/TableviewCell/UserTableViewCell.swift

@@ -19,13 +19,7 @@ final class UserTableViewCell: UITableViewCell {
     
     weak var delegate: UserTableViewCellDelegate?
     
-    let userView: UserView = {
-        let view = UserView()
-        [UserView.ButtonState.follow, UserView.ButtonState.unfollow, UserView.ButtonState.blocked].randomElement().map {
-            view.setButtonState($0)
-        }
-        return view
-    }()
+    let userView = UserView()
     
     let separatorLine = UIView.separatorLine