123 lines
4.6 KiB
Swift
123 lines
4.6 KiB
Swift
//
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// https://mczachurski.dev
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// Copyright © 2022 Marcin Czachurski and the repository contributors.
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// Licensed under the MIT License.
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//
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import SwiftUI
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import MastodonKit
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struct TrendStatusesView: View {
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@EnvironmentObject private var applicationState: ApplicationState
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@EnvironmentObject private var client: Client
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@State public var accountId: String
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@State private var tabSelectedValue: Mastodon.Trends.TrendRange = .daily
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@State private var statusViewModels: [StatusModel] = []
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@State private var state: ViewState = .loading
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var body: some View {
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ScrollView {
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Picker(selection: $tabSelectedValue, label: Text("")) {
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Text("Daily").tag(Mastodon.Trends.TrendRange.daily)
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Text("Monthly").tag(Mastodon.Trends.TrendRange.monthly)
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Text("Yearly").tag(Mastodon.Trends.TrendRange.yearly)
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}
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.padding()
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.pickerStyle(SegmentedPickerStyle())
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.onChange(of: tabSelectedValue) { _ in
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Task {
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do {
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self.state = .loading
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self.statusViewModels = []
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try await self.loadStatuses()
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} catch {
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ErrorService.shared.handle(error, message: "Loading statuses failed.", showToastr: !Task.isCancelled)
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}
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}
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}
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self.mainBody()
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}
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.navigationBarTitle("Trends")
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}
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@ViewBuilder
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private func mainBody() -> some View {
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switch state {
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case .loading:
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LoadingIndicator()
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.task {
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do {
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try await self.loadStatuses()
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self.state = .loaded
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} catch {
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if !Task.isCancelled {
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ErrorService.shared.handle(error, message: "Loading statuses failed.", showToastr: true)
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self.state = .error(error)
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} else {
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ErrorService.shared.handle(error, message: "Loading statuses failed.", showToastr: false)
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}
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}
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}
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case .loaded:
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if self.statusViewModels.isEmpty {
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NoDataView(imageSystemName: "photo.on.rectangle.angled", text: "Unfortunately, there are no photos here.")
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} else {
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LazyVStack(alignment: .center) {
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ForEach(self.statusViewModels, id: \.id) { item in
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NavigationLink(value: RouteurDestinations.status(
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id: item.id,
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blurhash: item.mediaAttachments.first?.blurhash,
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highestImageUrl: item.mediaAttachments.getHighestImage()?.url,
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metaImageWidth: item.getImageWidth(),
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metaImageHeight: item.getImageHeight())
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) {
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ImageRowAsync(statusViewModel: item)
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}
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.buttonStyle(EmptyButtonStyle())
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}
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}
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.refreshable {
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do {
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try await self.loadStatuses()
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} catch {
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ErrorService.shared.handle(error, message: "Loading statuses failed.", showToastr: !Task.isCancelled)
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}
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}
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}
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case .error(let error):
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ErrorView(error: error) {
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do {
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self.state = .loading
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try await self.loadStatuses()
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self.state = .loaded
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} catch {
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if !Task.isCancelled {
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ErrorService.shared.handle(error, message: "Loading statuses failed.", showToastr: true)
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self.state = .error(error)
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} else {
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ErrorService.shared.handle(error, message: "Loading statuses failed.", showToastr: false)
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}
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}
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}
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.padding()
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}
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}
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private func loadStatuses() async throws {
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if let statuses = try await client.trends?.statuses(range: tabSelectedValue) {
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var inPlaceStatuses: [StatusModel] = []
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for item in statuses.getStatusesWithImagesOnly() {
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inPlaceStatuses.append(StatusModel(status: item))
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}
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self.statusViewModels = inPlaceStatuses
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}
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}
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}
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