73 lines
2.1 KiB
Swift
73 lines
2.1 KiB
Swift
//
|
|
// Copyright 2023, 2024 New Vector Ltd.
|
|
//
|
|
// SPDX-License-Identifier: AGPL-3.0-only
|
|
// Please see LICENSE in the repository root for full details.
|
|
//
|
|
|
|
import SwiftUI
|
|
|
|
struct LoadableAvatarImage: View {
|
|
private let url: URL?
|
|
private let name: String?
|
|
private let contentID: String?
|
|
private let avatarSize: AvatarSize
|
|
private let mediaProvider: MediaProviderProtocol?
|
|
private let onTap: ((URL) -> Void)?
|
|
|
|
@ScaledMetric private var frameSize: CGFloat
|
|
|
|
init(url: URL?, name: String?,
|
|
contentID: String?,
|
|
avatarSize: AvatarSize,
|
|
mediaProvider: MediaProviderProtocol?,
|
|
onTap: ((URL) -> Void)? = nil) {
|
|
self.url = url
|
|
self.name = name
|
|
self.contentID = contentID
|
|
self.avatarSize = avatarSize
|
|
self.mediaProvider = mediaProvider
|
|
self.onTap = onTap
|
|
|
|
_frameSize = ScaledMetric(wrappedValue: avatarSize.value)
|
|
}
|
|
|
|
var body: some View {
|
|
if let onTap, let url {
|
|
Button {
|
|
onTap(url)
|
|
} label: {
|
|
clippedAvatar
|
|
}
|
|
.buttonStyle(.borderless) // Add a button style to stop the whole row being tappable.
|
|
} else {
|
|
clippedAvatar
|
|
}
|
|
}
|
|
|
|
private var clippedAvatar: some View {
|
|
avatar
|
|
.frame(width: frameSize, height: frameSize)
|
|
.background(Color.compound.bgCanvasDefault)
|
|
.clipShape(Circle())
|
|
.environment(\.shouldAutomaticallyLoadImages, true) // We always load avatars.
|
|
}
|
|
|
|
@ViewBuilder
|
|
private var avatar: some View {
|
|
if let url {
|
|
LoadableImage(url: url,
|
|
mediaType: .avatar,
|
|
size: avatarSize.scaledSize,
|
|
mediaProvider: mediaProvider) { image in
|
|
image
|
|
.scaledToFill()
|
|
} placeholder: {
|
|
PlaceholderAvatarImage(name: name, contentID: contentID)
|
|
}
|
|
} else {
|
|
PlaceholderAvatarImage(name: name, contentID: contentID)
|
|
}
|
|
}
|
|
}
|