mixboard-ios/Sources/Views/MiniPlayerView.swift

import SwiftUI

/// Compact bottom bar showing current track with play/pause and next.
/// Tapping opens the full Now Playing view.
struct MiniPlayerView: View {
    @Environment(PlayerViewModel.self) private var playerVM
    @EnvironmentObject private var theme: AppTheme

    var body: some View {
        VStack(spacing: 0) {
            // Progress bar
            GeometryReader { geo in
                ZStack(alignment: .leading) {
                    Rectangle()
                        .fill(theme.seekbarBackground)
                    Rectangle()
                        .fill(theme.seekbarForeground)
                        .frame(width: max(0, playerVM.progress * geo.size.width))
                }
            }
            .frame(height: 3)

            HStack(spacing: 12) {
                // Artwork or icon
                if let track = playerVM.currentTrack {
                    ArtworkThumbnail(track: track)
                        .frame(width: 40, height: 40)
                        .overlay(alignment: .bottomTrailing) {
                            if track.isCloud {
                                Image(systemName: "cloud.fill")
                                    .font(.system(size: 10))
                                    .foregroundStyle(.white)
                                    .padding(2)
                                    .background(theme.accent.opacity(0.8))
                                    .clipShape(Circle())
                                    .offset(x: 2, y: 2)
                            }
                        }
                } else if playerVM.isCloudPlayback {
                    // Cloud track without SwiftData Track (direct play from browser)
                    Image(systemName: "cloud.fill")
                        .font(.title2)
                        .foregroundStyle(theme.accent)
                        .frame(width: 40, height: 40)
                        .background(theme.accent.opacity(0.1))
                        .clipShape(RoundedRectangle(cornerRadius: 8))
                }

                // Track info
                VStack(alignment: .leading, spacing: 1) {
                    Text(playerVM.currentTrack?.title ?? playerVM.currentCloudTrack?.title ?? "Not Playing")
                        .font(.system(size: 14, weight: .medium))
                        .foregroundStyle(theme.primaryText)
                        .lineLimit(1)

                    if let artist = playerVM.currentTrack?.artist ?? playerVM.currentCloudTrack?.artist, !artist.isEmpty {
                        Text(artist)
                            .font(.system(size: 12))
                            .foregroundStyle(theme.secondaryText)
                            .lineLimit(1)
                    }
                }

                Spacer()

                // Buffering indicator
                if playerVM.isBuffering {
                    ProgressView()
                        .scaleEffect(0.7)
                }

                // Transport
                HStack(spacing: 16) {
                    Button {
                        playerVM.togglePlayPause()
                    } label: {
                        Image(systemName: playerVM.isPlaying ? "pause.fill" : "play.fill")
                            .font(.system(size: 22))
                            .foregroundStyle(theme.accent)
                            .frame(width: 44, height: 44)
                            .contentShape(Rectangle())
                    }
                    .buttonStyle(.plain)
                    .accessibilityIdentifier("miniPlayerPlayPause")

                    Button {
                        playerVM.playNext()
                    } label: {
                        Image(systemName: "forward.fill")
                            .font(.system(size: 18))
                            .foregroundStyle(theme.secondaryText)
                            .frame(width: 44, height: 44)
                            .contentShape(Rectangle())
                    }
                    .buttonStyle(.plain)
                    .accessibilityIdentifier("miniPlayerNext")

                    Button {
                        playerVM.showQueue = true
                    } label: {
                        Image(systemName: "list.bullet")
                            .font(.system(size: 16))
                            .foregroundStyle(theme.secondaryText)
                            .frame(width: 36, height: 44)
                            .contentShape(Rectangle())
                    }
                    .buttonStyle(.plain)
                    .accessibilityIdentifier("miniPlayerQueue")
                }
            }
            .padding(.horizontal, 16)
            .padding(.vertical, 8)
            .background(theme.playerBarBackground)
        }
        .background(theme.playerBarBackground)
        .accessibilityIdentifier("miniPlayer")
        .onTapGesture {
            playerVM.showNowPlaying = true
        }
    }
}