Struct CompactNotchWaveformView

Sources/Fluid/Views/NotchContentViews.swift:1723–1834

}

struct CompactNotchWaveformView: View {
    let audioPublisher: AnyPublisher<CGFloat, Never>
    let color: Color

    @StateObject private var data: AudioVisualizationData
    @ObservedObject private var contentState = NotchContentState.shared
    @State private var barHeights: [CGFloat] = Array(repeating: 3, count: 8)

    private let barCount = 8
    private let barWidth: CGFloat = 2.5
    private let barSpacing: CGFloat = 2
    private let minHeight: CGFloat = 3
    private let maxHeight: CGFloat = 15
    private let noiseThreshold: CGFloat = 0.05
    private let processingFlatHeight: CGFloat = 3

    init(audioPublisher: AnyPublisher<CGFloat, Never>, color: Color) {
        self.audioPublisher = audioPublisher
        self.color = color
        _data = StateObject(wrappedValue: AudioVisualizationData(audioLevelPublisher: audioPublisher))
    }

    var body: some View {
        ZStack {
            self.barsView(using: { index in
                self.displayHeight(for: index)
            })
            .foregroundStyle(self.color.opacity(self.contentState.isProcessing ? 0.16 : 1.0))

            if self.contentState.isProcessing {
                CompositorShimmerSweep(duration: 1.05, peakOpacity: 0.9)
                    .mask {
                        self.barsView(using: { index in
                            self.displayHeight(for: index)
                        })
                    }
                    .shadow(color: .white.opacity(0.28), radius: 2.5, x: 0, y: 0)
            }
        }
        .onChange(of: self.data.audioLevel) { _, level in
            if !self.contentState.isProcessing {
                self.updateBars(level: level)
            }
        }
        .onChange(of: self.contentState.isProcessing) { _, processing in
            if processing {
                self.resetBarsToBaseline(animated: false)
            } else {
                self.updateBars(level: self.data.audioLevel)
            }
        }
        .onAppear {
            if self.contentState.isProcessing {
                self.resetBarsToBaseline(animated: false)
            } else {
                self.updateBars(level: self.data.audioLevel)
            }
        }