metatext-app-ios-iphone-ipad/Views/IdentitiesView.swift

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Swift
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// Copyright © 2020 Metabolist. All rights reserved.
import SwiftUI
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import KingfisherSwiftUI
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struct IdentitiesView: View {
@StateObject var viewModel: IdentitiesViewModel
@EnvironmentObject var rootViewModel: RootViewModel
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@Environment(\.displayScale) var displayScale: CGFloat
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var body: some View {
Form {
Section {
NavigationLink(
destination: AddIdentityView(viewModel: rootViewModel.addIdentityViewModel()),
label: {
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Label("identities.add", systemImage: "plus.circle")
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})
}
Section {
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List {
ForEach(viewModel.identities) { identity in
Button {
withAnimation {
rootViewModel.newIdentitySelected(id: identity.id)
}
} label: {
HStack {
KFImage(identity.image,
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options: .downsampled(dimension: 40, scaleFactor: displayScale))
VStack(alignment: .leading, spacing: 0) {
Spacer()
if let account = identity.account {
CustomEmojiText(
text: account.displayName,
emoji: account.emojis,
textStyle: .headline)
}
Text(identity.handle)
.font(.subheadline)
.foregroundColor(.secondary)
Spacer()
}
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Spacer()
if identity.id == viewModel.identity.id {
Image(systemName: "checkmark.circle")
}
}
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}
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.disabled(identity.id == viewModel.identity.id)
.buttonStyle(PlainButtonStyle())
}
.onDelete {
guard let index = $0.first else { return }
rootViewModel.deleteIdentity(viewModel.identities[index])
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}
}
}
}
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.toolbar {
ToolbarItem(placement: ToolbarItemPlacement.navigationBarTrailing) {
EditButton()
}
}
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}
}
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#if DEBUG
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struct IdentitiesView_Previews: PreviewProvider {
static var previews: some View {
IdentitiesView(viewModel: .development)
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.environmentObject(RootViewModel.development)
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}
}
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#endif