96 lines
3.3 KiB
Swift
96 lines
3.3 KiB
Swift
//
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// Copyright 2021-2024 New Vector Ltd.
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//
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// SPDX-License-Identifier: AGPL-3.0-only
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// Please see LICENSE in the repository root for full details.
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//
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import DesignKit
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import SwiftUI
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struct AvatarImage: View {
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@Environment(\.theme) var theme: ThemeSwiftUI
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@EnvironmentObject var viewModel: AvatarViewModel
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var mxContentUri: String?
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var matrixItemId: String
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var displayName: String?
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var size: AvatarSize
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@State private var avatar: AvatarViewState = .empty
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var body: some View {
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Group {
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switch avatar {
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case .empty:
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ProgressView()
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case .placeholder(let firstCharacter, let colorIndex):
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PlaceholderAvatarImage(firstCharacter: firstCharacter,
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colorIndex: colorIndex)
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case .avatar(let image):
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Image(uiImage: image)
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.resizable()
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}
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}
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.frame(maxWidth: CGFloat(size.rawValue), maxHeight: CGFloat(size.rawValue))
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.clipShape(Circle())
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.onAppear {
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avatar = viewModel.placeholderAvatar(matrixItemId: matrixItemId,
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displayName: displayName,
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colorCount: theme.colors.namesAndAvatars.count)
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viewModel.loadAvatar(mxContentUri: mxContentUri,
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matrixItemId: matrixItemId,
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displayName: displayName,
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colorCount: theme.colors.namesAndAvatars.count,
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avatarSize: size ) { newState in
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avatar = newState
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}
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}
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}
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}
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extension AvatarImage {
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init(avatarData: AvatarInputProtocol, size: AvatarSize) {
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self.init(
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mxContentUri: avatarData.mxContentUri,
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matrixItemId: avatarData.matrixItemId,
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displayName: avatarData.displayName,
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size: size
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)
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}
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}
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extension AvatarImage {
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func border(color: Color) -> some View {
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modifier(BorderModifier(color: color, borderWidth: 3, shape: Circle()))
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}
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/// Use display name color as border color by default
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func border() -> some View {
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let borderColor = theme.userColor(for: matrixItemId)
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return border(color: borderColor)
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}
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}
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struct AvatarImage_Previews: PreviewProvider {
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static let mxContentUri = "fakeUri"
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static let name = "Alice"
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static var previews: some View {
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Group {
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HStack {
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VStack(alignment: .center, spacing: 20) {
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AvatarImage(avatarData: MockAvatarInput.example, size: .xSmall)
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AvatarImage(avatarData: MockAvatarInput.example, size: .medium)
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AvatarImage(avatarData: MockAvatarInput.example, size: .xLarge)
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}
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VStack(alignment: .center, spacing: 20) {
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AvatarImage(mxContentUri: nil, matrixItemId: name, displayName: name, size: .xSmall)
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AvatarImage(mxContentUri: nil, matrixItemId: name, displayName: name, size: .medium)
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AvatarImage(mxContentUri: nil, matrixItemId: name, displayName: name, size: .xLarge)
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}
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}
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.environmentObject(AvatarViewModel.withMockedServices())
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}
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}
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}
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