79 lines
2.8 KiB
Swift
79 lines
2.8 KiB
Swift
//
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// https://mczachurski.dev
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// Copyright © 2023 Marcin Czachurski and the repository contributors.
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// Licensed under the Apache License 2.0.
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//
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import Foundation
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import SwiftUI
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import PixelfedKit
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import SwiftData
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public class StatusFetcher {
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public static let shared = StatusFetcher()
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private init() { }
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@MainActor
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func fetchWidgetEntriesFromServer(length: Int) async throws -> [PhotoWidgetEntry] {
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let modelContext = SwiftDataHandler.shared.sharedModelContainer.mainContext
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let defaultSettings = ApplicationSettingsHandler.shared.get(modelContext: modelContext)
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guard let accountId = defaultSettings.currentAccount else {
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return [self.placeholder()]
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}
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guard let account = AccountDataHandler.shared.getAccountData(accountId: accountId, modelContext: modelContext) else {
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return [self.placeholder()]
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}
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guard let accessToken = account.accessToken else {
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return [self.placeholder()]
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}
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let client = PixelfedClient(baseURL: account.serverUrl).getAuthenticated(token: accessToken)
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let statuses = try await client.getHomeTimeline(limit: 20, includeReblogs: defaultSettings.showReboostedStatuses)
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var widgetEntries: [PhotoWidgetEntry] = []
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for status in statuses {
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// When we have images for next hour we can skip.
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if widgetEntries.count == length {
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break
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}
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// We have to skip sensitive (we cannot show them on iPhone home screen).
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if status.sensitive {
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continue
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}
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guard let imageAttachment = status.mediaAttachments.first(where: { $0.type == .image }) else {
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continue
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}
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let uiImage = await FileFetcher.shared.getImage(url: imageAttachment.url)
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let uiAvatar = await FileFetcher.shared.getImage(url: status.account.avatar)
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guard let uiImage, let uiAvatar else {
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continue
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}
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let displayDate = Calendar.current.date(byAdding: .minute, value: widgetEntries.count * 20, to: Date())
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widgetEntries.append(PhotoWidgetEntry(date: displayDate ?? Date(),
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image: uiImage,
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avatar: uiAvatar,
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displayName: status.account.displayNameWithoutEmojis,
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statusId: status.id))
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}
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if widgetEntries.isEmpty {
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widgetEntries.append(self.placeholder())
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}
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return widgetEntries.shuffled()
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}
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func placeholder() -> PhotoWidgetEntry {
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PhotoWidgetEntry(date: Date(), image: nil, avatar: nil, displayName: "Caroline Rick", statusId: "")
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}
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}
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