107 lines
3.8 KiB
Swift
107 lines
3.8 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 MIT License.
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//
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import SwiftUI
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import MastodonKit
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struct UserProfileStatuses: 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 allItemsLoaded = false
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@State private var firstLoadFinished = false
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@State private var statusViewModels: [StatusViewModel] = []
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private let defaultLimit = 20
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var body: some View {
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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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LazyVStack {
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if allItemsLoaded == false && firstLoadFinished == true {
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LoadingIndicator()
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.task {
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do {
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try await self.loadMoreStatuses()
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} catch {
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print("Error \(error.localizedDescription)")
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}
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}
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.frame(idealWidth: .infinity, maxWidth: .infinity, alignment: .center)
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}
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}
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} else {
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LoadingIndicator()
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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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print("Error \(error.localizedDescription)")
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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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let statuses = try await AccountService.shared.getStatuses(
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forAccountId: self.accountId,
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andContext: self.applicationState.accountData,
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limit: self.defaultLimit)
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var inPlaceStatuses: [StatusViewModel] = []
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for item in statuses {
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inPlaceStatuses.append(StatusViewModel(status: item))
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}
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self.firstLoadFinished = true
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self.statusViewModels.append(contentsOf: inPlaceStatuses)
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if statuses.count < self.defaultLimit {
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self.allItemsLoaded = true
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}
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}
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private func loadMoreStatuses() async throws {
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if let lastStatusId = self.statusViewModels.last?.id {
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let previousStatuses = try await AccountService.shared.getStatuses(
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forAccountId: self.accountId,
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andContext: self.applicationState.accountData,
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maxId: lastStatusId,
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limit: self.defaultLimit)
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if previousStatuses.count < self.defaultLimit {
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self.allItemsLoaded = true
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}
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var inPlaceStatuses: [StatusViewModel] = []
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for item in previousStatuses {
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inPlaceStatuses.append(StatusViewModel(status: item))
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}
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self.statusViewModels.append(contentsOf: inPlaceStatuses)
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}
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}
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}
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struct UserProfileStatuses_Previews: PreviewProvider {
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static var previews: some View {
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UserProfileStatuses(accountId: "")
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}
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}
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