90 lines
3.9 KiB
Swift
90 lines
3.9 KiB
Swift
//
|
|
// https://mczachurski.dev
|
|
// Copyright © 2023 Marcin Czachurski and the repository contributors.
|
|
// Licensed under the MIT License.
|
|
//
|
|
|
|
import SwiftUI
|
|
|
|
struct ImageRow: View {
|
|
private let status: StatusData
|
|
private let imageHeight: Double
|
|
private let imageWidth: Double
|
|
private let attachmentData: AttachmentData?
|
|
|
|
@State private var uiImage:UIImage?
|
|
|
|
init(statusData: StatusData) {
|
|
self.status = statusData
|
|
self.attachmentData = statusData.attachments().first
|
|
|
|
// Calculate size of frame (first from cache, then from real image, then from metadata).
|
|
if let attachmentData, let size = ImageSizeService.shared.get(for: attachmentData.url) {
|
|
self.imageWidth = size.width
|
|
self.imageHeight = size.height
|
|
} else if let attachmentData, let imageData = attachmentData.data, let uiImage = UIImage(data: imageData) {
|
|
self.uiImage = uiImage
|
|
|
|
let size = ImageSizeService.shared.calculate(for: attachmentData.url, width: uiImage.size.width, height: uiImage.size.height)
|
|
self.imageWidth = size.width
|
|
self.imageHeight = size.height
|
|
} else if let attachmentData, attachmentData.metaImageWidth > 0 && attachmentData.metaImageHeight > 0 {
|
|
let size = ImageSizeService.shared.calculate(for: attachmentData.url,
|
|
width: attachmentData.metaImageWidth,
|
|
height: attachmentData.metaImageHeight)
|
|
self.imageWidth = size.width
|
|
self.imageHeight = size.height
|
|
} else {
|
|
self.uiImage = nil
|
|
self.imageHeight = UIScreen.main.bounds.width * 0.75
|
|
self.imageWidth = UIScreen.main.bounds.width
|
|
}
|
|
}
|
|
|
|
var body: some View {
|
|
if let attachmentData {
|
|
if let uiImage {
|
|
ZStack {
|
|
if self.status.sensitive {
|
|
ContentWarning(blurhash: attachmentData.blurhash, spoilerText: self.status.spoilerText) {
|
|
Image(uiImage: uiImage)
|
|
.resizable()
|
|
.aspectRatio(contentMode: .fit)
|
|
.transition(.opacity)
|
|
}
|
|
} else {
|
|
Image(uiImage: uiImage)
|
|
.resizable()
|
|
.aspectRatio(contentMode: .fit)
|
|
}
|
|
|
|
if let count = self.status.attachments().count, count > 1 {
|
|
BottomRight {
|
|
Text("1 / \(count)")
|
|
.padding(.horizontal, 6)
|
|
.padding(.vertical, 3)
|
|
.font(.caption2)
|
|
.foregroundColor(.black)
|
|
.background(.ultraThinMaterial, in: Capsule())
|
|
}.padding()
|
|
}
|
|
}
|
|
.frame(width: self.imageWidth, height: self.imageHeight)
|
|
} else {
|
|
BlurredImage(blurhash: attachmentData.blurhash)
|
|
.frame(width: self.imageWidth, height: self.imageHeight)
|
|
.task {
|
|
do {
|
|
if let imageData = try await RemoteFileService.shared.fetchData(url: attachmentData.url) {
|
|
HomeTimelineService.shared.update(attachment: attachmentData, withData: imageData)
|
|
self.uiImage = UIImage(data: imageData)
|
|
}
|
|
} catch {
|
|
ErrorService.shared.handle(error, message: "Cannot download the image.")
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|