105 lines
3.8 KiB
Swift
105 lines
3.8 KiB
Swift
//
|
|
// Copyright 2021 New Vector Ltd
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
//
|
|
|
|
import DesignKit
|
|
import SwiftUI
|
|
|
|
struct AvatarImage: View {
|
|
@Environment(\.theme) var theme: ThemeSwiftUI
|
|
@EnvironmentObject var viewModel: AvatarViewModel
|
|
|
|
var mxContentUri: String?
|
|
var matrixItemId: String
|
|
var displayName: String?
|
|
var size: AvatarSize
|
|
|
|
@State private var avatar: AvatarViewState = .empty
|
|
|
|
var body: some View {
|
|
Group {
|
|
switch avatar {
|
|
case .empty:
|
|
ProgressView()
|
|
case .placeholder(let firstCharacter, let colorIndex):
|
|
PlaceholderAvatarImage(firstCharacter: firstCharacter,
|
|
colorIndex: colorIndex)
|
|
case .avatar(let image):
|
|
Image(uiImage: image)
|
|
.resizable()
|
|
}
|
|
}
|
|
.frame(maxWidth: CGFloat(size.rawValue), maxHeight: CGFloat(size.rawValue))
|
|
.clipShape(Circle())
|
|
.onAppear {
|
|
avatar = viewModel.placeholderAvatar(matrixItemId: matrixItemId,
|
|
displayName: displayName,
|
|
colorCount: theme.colors.namesAndAvatars.count)
|
|
viewModel.loadAvatar(mxContentUri: mxContentUri,
|
|
matrixItemId: matrixItemId,
|
|
displayName: displayName,
|
|
colorCount: theme.colors.namesAndAvatars.count,
|
|
avatarSize: size ) { newState in
|
|
avatar = newState
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
extension AvatarImage {
|
|
init(avatarData: AvatarInputProtocol, size: AvatarSize) {
|
|
self.init(
|
|
mxContentUri: avatarData.mxContentUri,
|
|
matrixItemId: avatarData.matrixItemId,
|
|
displayName: avatarData.displayName,
|
|
size: size
|
|
)
|
|
}
|
|
}
|
|
|
|
extension AvatarImage {
|
|
func border(color: Color) -> some View {
|
|
modifier(BorderModifier(color: color, borderWidth: 3, shape: Circle()))
|
|
}
|
|
|
|
/// Use display name color as border color by default
|
|
func border() -> some View {
|
|
let borderColor = theme.userColor(for: matrixItemId)
|
|
return border(color: borderColor)
|
|
}
|
|
}
|
|
|
|
struct AvatarImage_Previews: PreviewProvider {
|
|
static let mxContentUri = "fakeUri"
|
|
static let name = "Alice"
|
|
static var previews: some View {
|
|
Group {
|
|
HStack {
|
|
VStack(alignment: .center, spacing: 20) {
|
|
AvatarImage(avatarData: MockAvatarInput.example, size: .xSmall)
|
|
AvatarImage(avatarData: MockAvatarInput.example, size: .medium)
|
|
AvatarImage(avatarData: MockAvatarInput.example, size: .xLarge)
|
|
}
|
|
VStack(alignment: .center, spacing: 20) {
|
|
AvatarImage(mxContentUri: nil, matrixItemId: name, displayName: name, size: .xSmall)
|
|
AvatarImage(mxContentUri: nil, matrixItemId: name, displayName: name, size: .medium)
|
|
AvatarImage(mxContentUri: nil, matrixItemId: name, displayName: name, size: .xLarge)
|
|
}
|
|
}
|
|
.environmentObject(AvatarViewModel.withMockedServices())
|
|
}
|
|
}
|
|
}
|