82 lines
3.0 KiB
Swift
82 lines
3.0 KiB
Swift
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//
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// ASTableNode.swift
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// Mastodon
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//
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// Created by Cirno MainasuK on 2021-6-19.
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//
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import UIKit
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import AsyncDisplayKit
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import DifferenceKit
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import DiffableDataSources
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extension ASTableNode: ReloadableTableView {
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public func reload<C>(
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using stagedChangeset: StagedChangeset<C>,
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deleteSectionsAnimation: @autoclosure () -> UITableView.RowAnimation,
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insertSectionsAnimation: @autoclosure () -> UITableView.RowAnimation,
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reloadSectionsAnimation: @autoclosure () -> UITableView.RowAnimation,
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deleteRowsAnimation: @autoclosure () -> UITableView.RowAnimation,
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insertRowsAnimation: @autoclosure () -> UITableView.RowAnimation,
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reloadRowsAnimation: @autoclosure () -> UITableView.RowAnimation,
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interrupt: ((Changeset<C>) -> Bool)? = nil,
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setData: (C) -> Void
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) {
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if case .none = view.window, let data = stagedChangeset.last?.data {
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setData(data)
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return reloadData()
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}
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for changeset in stagedChangeset {
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if let interrupt = interrupt, interrupt(changeset), let data = stagedChangeset.last?.data {
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setData(data)
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return reloadData()
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}
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func updates() {
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setData(changeset.data)
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if !changeset.sectionDeleted.isEmpty {
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deleteSections(IndexSet(changeset.sectionDeleted), with: deleteSectionsAnimation())
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}
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if !changeset.sectionInserted.isEmpty {
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insertSections(IndexSet(changeset.sectionInserted), with: insertSectionsAnimation())
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}
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if !changeset.sectionUpdated.isEmpty {
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reloadSections(IndexSet(changeset.sectionUpdated), with: reloadSectionsAnimation())
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}
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for (source, target) in changeset.sectionMoved {
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moveSection(source, toSection: target)
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}
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if !changeset.elementDeleted.isEmpty {
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deleteRows(at: changeset.elementDeleted.map { IndexPath(row: $0.element, section: $0.section) }, with: deleteRowsAnimation())
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}
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if !changeset.elementInserted.isEmpty {
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insertRows(at: changeset.elementInserted.map { IndexPath(row: $0.element, section: $0.section) }, with: insertRowsAnimation())
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}
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if !changeset.elementUpdated.isEmpty {
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reloadRows(at: changeset.elementUpdated.map { IndexPath(row: $0.element, section: $0.section) }, with: reloadRowsAnimation())
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}
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for (source, target) in changeset.elementMoved {
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moveRow(at: IndexPath(row: source.element, section: source.section), to: IndexPath(row: target.element, section: target.section))
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}
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}
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if isNodeLoaded {
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view.beginUpdates()
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updates()
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view.endUpdates(animated: false, completion: nil)
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} else {
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updates()
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}
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}
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}
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}
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