109 lines
4.0 KiB
Swift
109 lines
4.0 KiB
Swift
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//
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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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@State public var accountId: String
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@State private var firstLoadFinished = false
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@State private var tabSelectedValue: Mastodon.PixelfedTrends.TrendRange = .daily
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@State private var statusViewModels: [StatusViewModel] = []
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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.PixelfedTrends.TrendRange.daily)
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Text("Monthly").tag(Mastodon.PixelfedTrends.TrendRange.monthly)
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Text("Yearly").tag(Mastodon.PixelfedTrends.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.firstLoadFinished = false;
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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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VStack(alignment: .center) {
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if firstLoadFinished == true {
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ForEach(self.statusViewModels, id: \.uniqueId) { item in
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NavigationLink(destination: StatusView(statusId: item.id,
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imageBlurhash: item.mediaAttachments.first?.blurhash,
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imageWidth: item.getImageWidth(),
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imageHeight: item.getImageHeight())
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.environmentObject(applicationState)) {
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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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}
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}
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.navigationBarTitle("Trends")
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.overlay(alignment: .center) {
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if firstLoadFinished == false {
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LoadingIndicator()
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} else {
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if self.statusViewModels.isEmpty {
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VStack {
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Image(systemName: "photo.on.rectangle.angled")
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.font(.largeTitle)
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.padding(.bottom, 4)
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Text("Unfortunately, there are no photos here.")
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.font(.title3)
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}.foregroundColor(.lightGrayColor)
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}
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}
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}
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.task {
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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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}.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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private func loadStatuses() async throws {
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guard firstLoadFinished == false else {
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return
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}
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let statuses = try await TrendsService.shared.statuses(
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accountData: self.applicationState.accountData,
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range: tabSelectedValue)
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var inPlaceStatuses: [StatusViewModel] = []
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for item in statuses.getStatusesWithImagesOnly() {
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inPlaceStatuses.append(StatusViewModel(status: item))
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}
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self.statusViewModels = inPlaceStatuses
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self.firstLoadFinished = true
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}
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}
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