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mastodon-app-ufficiale-ipho.../WidgetExtension/Variants/LatestFollowers/LatestFollowersWidgetView.swift
2024-02-20 18:28:54 +01:00

144 lines
5.3 KiB
Swift

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