mirror of
https://github.com/Dimillian/IceCubesApp.git
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93 lines
3.2 KiB
Swift
93 lines
3.2 KiB
Swift
import DesignSystem
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import Models
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import Network
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import SwiftUI
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import Timeline
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import WidgetKit
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struct LatestPostsWidgetProvider: AppIntentTimelineProvider {
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func placeholder(in _: Context) -> PostsWidgetEntry {
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.init(date: Date(),
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title: "Home",
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statuses: [.placeholder()],
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images: [:])
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}
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func snapshot(for configuration: LatestPostsWidgetConfiguration, in context: Context) async -> PostsWidgetEntry {
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if let entry = await timeline(for: configuration, context: context).entries.first {
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return entry
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}
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return .init(date: Date(),
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title: configuration.timeline.timeline.title,
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statuses: [],
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images: [:])
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}
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func timeline(for configuration: LatestPostsWidgetConfiguration, in context: Context) async -> Timeline<PostsWidgetEntry> {
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await timeline(for: configuration, context: context)
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}
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private func timeline(for configuration: LatestPostsWidgetConfiguration, context: Context) async -> Timeline<PostsWidgetEntry> {
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do {
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let statuses = await loadStatuses(for: configuration.timeline.timeline,
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account: configuration.account,
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widgetFamily: context.family)
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let images = try await loadImages(urls: statuses.map { $0.account.avatar })
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return Timeline(entries: [.init(date: Date(),
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title: configuration.timeline.timeline.title,
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statuses: statuses,
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images: images)], policy: .atEnd)
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} catch {
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return Timeline(entries: [.init(date: Date(),
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title: configuration.timeline.timeline.title,
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statuses: [],
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images: [:])],
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policy: .atEnd)
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}
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}
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private func loadImages(urls: [URL]) async throws -> [URL: UIImage] {
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try await withThrowingTaskGroup(of: (URL, UIImage?).self) { group in
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for url in urls {
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group.addTask {
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let response = try await URLSession.shared.data(from: url)
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return (url, UIImage(data: response.0))
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}
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}
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var images: [URL: UIImage] = [:]
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for try await (url, image) in group {
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images[url] = image
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}
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return images
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}
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}
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}
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struct LatestPostsWidget: Widget {
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let kind: String = "LatestPostsWidget"
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var body: some WidgetConfiguration {
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AppIntentConfiguration(kind: kind,
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intent: LatestPostsWidgetConfiguration.self,
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provider: LatestPostsWidgetProvider())
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{ entry in
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PostsWidgetView(entry: entry)
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.containerBackground(Color("WidgetBackground").gradient, for: .widget)
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}
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.configurationDisplayName("Latest posts")
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.description("Show the latest post for the selected timeline")
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.supportedFamilies([.systemSmall, .systemMedium, .systemLarge, .systemExtraLarge])
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}
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}
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#Preview(as: .systemMedium) {
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LatestPostsWidget()
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} timeline: {
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PostsWidgetEntry(date: .now,
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title: "Mastodon",
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statuses: [.placeholder(), .placeholder(), .placeholder(), .placeholder()],
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images: [:])
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}
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