tv-anarchy/Sources/TVAnarchy/StreamabilityIndicator.swift

import SwiftUI
import TVAnarchyCore

/// Compact stream link health — ping + bandwidth vs required buffer.
struct StreamabilityIndicator: View {
    let sample: StreamabilitySample
    var compact = false

    var body: some View {
        if compact {
            compactPill
        } else {
            expandedRow
        }
    }

    private var compactPill: some View {
        HStack(spacing: 4) {
            Circle().fill(color).frame(width: 7, height: 7)
            Text(sample.level.label).font(.caption2).lineLimit(1)
        }
        .padding(.horizontal, 8).padding(.vertical, 4)
        .background(.quaternary, in: Capsule())
        .help(sample.detail)
    }

    private var expandedRow: some View {
        VStack(alignment: .leading, spacing: 4) {
            HStack(spacing: 6) {
                Circle().fill(color).frame(width: 8, height: 8)
                Text("Stream link: \(sample.level.label)").font(.callout)
                if sample.level == .checking {
                    ProgressView().controlSize(.small)
                }
            }
            Text(sample.detail).font(.caption).foregroundStyle(.secondary)
        }
        .help("Occasional ping and bandwidth test to the storage server while Stream mode is on")
    }

    private var color: Color {
        switch sample.level {
        case .good: .green
        case .marginal: .yellow
        case .poor, .unreachable: .orange
        case .checking: .gray
        case .unknown: .secondary
        }
    }
}