144 lines
5.3 KiB
Swift
144 lines
5.3 KiB
Swift
// Copyright © 2023 Mastodon gGmbH. All rights reserved.
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import SwiftUI
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import WidgetKit
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import MastodonSDK
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import MastodonAsset
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import MastodonUI
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import MastodonLocalization
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struct LatestFollowersWidgetView: View {
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private let dateFormatter: DateFormatter = {
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let formatter = DateFormatter()
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formatter.dateStyle = .none
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formatter.timeStyle = .short
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return formatter
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}()
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@Environment(\.widgetFamily) var family
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var entry: LatestFollowersWidgetProvider.Entry
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var body: some View {
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if let accounts = entry.accounts {
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switch family {
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case .systemSmall:
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viewForSmallWidget(accounts, lastUpdate: entry.date)
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case .systemMedium:
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viewForMediumWidget(accounts, lastUpdate: entry.date)
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default:
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Text(L10n.Widget.Common.unsupportedWidgetFamily)
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}
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} else {
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Text(L10n.Widget.Common.userNotLoggedIn)
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.multilineTextAlignment(.center)
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.font(.caption)
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.padding(.all, 20)
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.emptyWidgetBackground()
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}
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}
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private func viewForSmallWidget(_ accounts: [LatestFollowersEntryAccountable], lastUpdate: Date) -> some View {
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VStack(alignment: .leading) {
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Text(L10n.Widget.LatestFollowers.title)
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.font(.system(size: UIFontMetrics.default.scaledValue(for: 16)))
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ForEach(accounts, id: \.acct) { account in
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HStack {
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Image(uiImage: account.avatarImage)
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.resizable()
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.frame(width: 32, height: 32)
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.cornerRadius(5)
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VStack(alignment: .leading) {
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Text(account.displayNameWithFallback)
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.font(.footnote.bold())
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.lineLimit(1)
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.truncationMode(.tail)
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Text("@\(account.acct)")
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.font(.caption2)
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.foregroundColor(.secondary)
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.lineLimit(1)
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.truncationMode(.tail)
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}
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Spacer()
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}
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}
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Spacer()
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Text(L10n.Widget.LatestFollowers.lastUpdate(dateFormatter.string(from: lastUpdate)))
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.font(.caption2)
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.foregroundColor(.secondary)
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}
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.padding(.horizontal, 20)
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.padding(.vertical, 16)
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.emptyWidgetBackground()
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}
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private func viewForMediumWidget(_ accounts: [LatestFollowersEntryAccountable], lastUpdate: Date) -> some View {
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VStack(alignment: .leading) {
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HStack {
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Text(L10n.Widget.LatestFollowers.title)
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.font(.system(size: UIFontMetrics.default.scaledValue(for: 16)))
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Spacer()
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Image("BrandIconColored")
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}
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ForEach(accounts, id: \.acct) { account in
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HStack {
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Image(uiImage: account.avatarImage)
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.resizable()
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.frame(width: 32, height: 32)
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.cornerRadius(5)
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VStack(alignment: .leading) {
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HStack {
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Text(account.displayNameWithFallback)
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.font(.footnote.bold())
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.lineLimit(1)
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.truncationMode(.tail)
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Text("@\(account.acct)")
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.font(.caption2)
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.foregroundColor(.secondary)
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.lineLimit(1)
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.truncationMode(.tail)
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}
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Text(account.noteWithoutHtmlTags ?? "")
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.font(.caption)
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.lineLimit(1)
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.truncationMode(.tail)
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}
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Spacer()
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}
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}
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Spacer()
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Text(L10n.Widget.LatestFollowers.lastUpdate(dateFormatter.string(from: lastUpdate)))
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.font(.caption2)
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.foregroundColor(.secondary)
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}
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.padding(.horizontal, 20)
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.padding(.vertical, 16)
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.emptyWidgetBackground()
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}
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}
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/// This code is used to strip HTML tags from the bio description as the widgets currently dont support
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/// rich text rendering due to the lack of SwiftUI-only components for this purpose.
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/// todo: Implement rich text rendering for bio description and remove this code
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/// https://github.com/mastodon/mastodon-ios/issues/921
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private extension LatestFollowersEntryAccountable {
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var noteWithoutHtmlTags: String? {
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do {
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let regex = "<[^>]+>"
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let expr = try NSRegularExpression(pattern: regex, options: NSRegularExpression.Options.caseInsensitive)
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let result = expr.stringByReplacingMatches(in: note, options: [], range: NSMakeRange(0, note.count), withTemplate: "")
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return result
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} catch {
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return nil
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}
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}
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}
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