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98 lines
3.3 KiB
98 lines
3.3 KiB
import SwiftUI
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import UniformTypeIdentifiers
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struct ContentView: View {
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@EnvironmentObject var model: AppModel
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var body: some View {
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VStack(spacing: 0) {
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if !model.encoderReady {
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banner("cjxl not found — run: brew install jpeg-xl", color: .red)
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}
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controls
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Divider()
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dropZone
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Divider()
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footer
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}
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}
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private var controls: some View {
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HStack(spacing: 16) {
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Toggle("Lossless", isOn: $model.lossless)
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if !model.lossless {
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HStack {
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Text("Quality")
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Slider(value: $model.distance, in: 0.5...3.0)
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.frame(width: 120)
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Text(String(format: "d%.1f", model.distance)).monospacedDigit()
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}
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}
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Stepper("Effort \(model.effort)", value: $model.effort, in: 1...9)
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Toggle("Keep original", isOn: $model.keepOriginal)
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Spacer()
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}.padding(10)
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}
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private var dropZone: some View {
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ZStack {
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if model.items.isEmpty {
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VStack(spacing: 6) {
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Image(systemName: "square.and.arrow.down").font(.system(size: 34))
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Text("Drop JPG / PNG / GIF here").foregroundColor(.secondary)
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}
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} else {
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List(model.items) { ImageRow(item: $0) }
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}
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}
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.frame(maxWidth: .infinity, maxHeight: .infinity)
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.onDrop(of: [UTType.fileURL], isTargeted: nil) { providers in
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for p in providers {
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_ = p.loadObject(ofClass: URL.self) { url, _ in
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if let url { DispatchQueue.main.async { model.add(urls: [url]) } }
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}
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}
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return true
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}
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}
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private var footer: some View {
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HStack {
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if model.busy { ProgressView().scaleEffect(0.6); Text("Compressing…") }
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Spacer()
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Text("Saved \(human(model.totalSaved))").bold()
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}.padding(8)
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}
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private func banner(_ s: String, color: Color) -> some View {
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Text(s).foregroundColor(.white).frame(maxWidth: .infinity)
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.padding(6).background(color)
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}
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}
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struct ImageRow: View {
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@ObservedObject var item: ImageItem
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var body: some View {
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HStack {
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icon
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Text(item.url.lastPathComponent).lineLimit(1)
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Spacer()
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switch item.status {
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case .done:
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Text("\(human(item.originalBytes)) → \(human(item.newBytes))").foregroundColor(.secondary)
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Text(String(format: "−%.0f%%", item.savedFraction * 100)).foregroundColor(.green).bold()
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case .failed: Text(item.message).foregroundColor(.red).lineLimit(1)
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case .skipped: Text("no gain").foregroundColor(.secondary)
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case .working: ProgressView().scaleEffect(0.5)
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case .pending: Text("queued").foregroundColor(.secondary)
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}
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}.monospacedDigit()
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}
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@ViewBuilder var icon: some View {
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switch item.status {
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case .done: Image(systemName: "checkmark.circle.fill").foregroundColor(.green)
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case .failed: Image(systemName: "xmark.circle.fill").foregroundColor(.red)
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default: Image(systemName: "photo")
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}
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}
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}
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