121 lines
3.5 KiB
Swift
121 lines
3.5 KiB
Swift
import SwiftUI
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struct AudioVisualizer: View {
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let audioMeter: AudioMeter
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let color: Color
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let isActive: Bool
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private let barCount = 15
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private let barWidth: CGFloat = 3
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private let barSpacing: CGFloat = 2
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private let minHeight: CGFloat = 4
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private let maxHeight: CGFloat = 28
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private let phases: [Double]
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@State private var heights: [CGFloat]
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init(audioMeter: AudioMeter, color: Color, isActive: Bool) {
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self.audioMeter = audioMeter
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self.color = color
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self.isActive = isActive
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// Create smooth wave phases
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self.phases = (0..<barCount).map { Double($0) * 0.4 }
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_heights = State(initialValue: Array(repeating: minHeight, count: barCount))
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}
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var body: some View {
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HStack(spacing: barSpacing) {
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ForEach(0..<barCount, id: \.self) { index in
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RoundedRectangle(cornerRadius: barWidth / 2)
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.fill(color.opacity(0.85))
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.frame(width: barWidth, height: heights[index])
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}
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}
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.onChange(of: audioMeter) { _, newValue in
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updateWave(level: isActive ? newValue.averagePower : 0)
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}
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.onChange(of: isActive) { _, active in
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if !active { resetWave() }
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}
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}
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private func updateWave(level: Double) {
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let time = Date().timeIntervalSince1970
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let amplitude = max(0, min(1, level))
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// Boost lower levels for better visibility
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let boosted = pow(amplitude, 0.7)
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withAnimation(.easeOut(duration: 0.08)) {
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for i in 0..<barCount {
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let wave = sin(time * 8 + phases[i]) * 0.5 + 0.5
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let centerDistance = abs(Double(i) - Double(barCount) / 2) / Double(barCount / 2)
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let centerBoost = 1.0 - (centerDistance * 0.4)
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let height = minHeight + CGFloat(boosted * wave * centerBoost) * (maxHeight - minHeight)
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heights[i] = max(minHeight, height)
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}
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}
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}
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private func resetWave() {
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withAnimation(.easeOut(duration: 0.2)) {
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heights = Array(repeating: minHeight, count: barCount)
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}
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}
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}
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struct StaticVisualizer: View {
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// Match AudioVisualizer dimensions
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private let barCount = 14
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private let barWidth: CGFloat = 3
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private let staticHeight: CGFloat = 4
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private let barSpacing: CGFloat = 2
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let color: Color
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var body: some View {
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HStack(spacing: barSpacing) {
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ForEach(0..<barCount, id: \.self) { _ in
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RoundedRectangle(cornerRadius: barWidth / 2)
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.fill(color.opacity(0.5))
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.frame(width: barWidth, height: staticHeight)
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}
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}
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}
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}
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// MARK: - Processing Status Display (Transcribing/Enhancing states)
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struct ProcessingStatusDisplay: View {
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enum Mode {
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case transcribing
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case enhancing
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}
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let mode: Mode
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let color: Color
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private var label: String {
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switch mode {
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case .transcribing:
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return "Transcribing"
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case .enhancing:
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return "Enhancing"
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}
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}
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var body: some View {
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VStack(spacing: 4) {
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Text(label)
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.foregroundColor(color)
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.font(.system(size: 11, weight: .medium))
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.lineLimit(1)
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.minimumScaleFactor(0.5)
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ProgressAnimation(color: color)
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}
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.frame(height: 28) // Match AudioVisualizer maxHeight for no layout shift
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}
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}
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