132 lines
3.8 KiB
Swift
132 lines
3.8 KiB
Swift
//
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// PodcastsView.swift
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// Mobile Music Assistant
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//
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// Created by Sven Hanold on 08.04.26.
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//
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import SwiftUI
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struct PodcastsView: View {
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@Environment(MAService.self) private var service
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@State private var errorMessage: String?
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@State private var showError = false
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private var podcasts: [MAPodcast] {
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service.libraryManager.podcasts
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}
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private var isLoading: Bool {
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service.libraryManager.isLoadingPodcasts
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}
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var body: some View {
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Group {
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if isLoading && podcasts.isEmpty {
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ProgressView()
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} else if podcasts.isEmpty {
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ContentUnavailableView(
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"No Podcasts",
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systemImage: "mic.fill",
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description: Text("Your library doesn't contain any podcasts yet.")
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)
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} else {
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List {
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ForEach(podcasts) { podcast in
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NavigationLink(value: podcast) {
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PodcastRow(podcast: podcast)
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}
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}
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}
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.listStyle(.plain)
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}
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}
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.refreshable {
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await loadPodcasts()
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}
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.task {
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await loadPodcasts(refresh: !podcasts.isEmpty)
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}
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.alert("Error", isPresented: $showError) {
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Button("OK", role: .cancel) { }
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} message: {
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if let errorMessage {
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Text(errorMessage)
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}
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}
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}
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private func loadPodcasts(refresh: Bool = true) async {
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do {
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try await service.libraryManager.loadPodcasts(refresh: refresh)
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} catch {
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errorMessage = error.localizedDescription
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showError = true
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}
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}
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}
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// MARK: - Podcast Row
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struct PodcastRow: View {
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@Environment(MAService.self) private var service
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let podcast: MAPodcast
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var body: some View {
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HStack(spacing: 12) {
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CachedAsyncImage(url: service.imageProxyURL(path: podcast.imageUrl, provider: podcast.imageProvider, size: 128)) { image in
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image
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.resizable()
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.aspectRatio(contentMode: .fill)
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} placeholder: {
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RoundedRectangle(cornerRadius: 8)
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.fill(Color.gray.opacity(0.2))
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.overlay {
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Image(systemName: "mic.fill")
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.font(.title2)
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.foregroundStyle(.secondary)
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}
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}
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.frame(width: 64, height: 64)
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.clipShape(RoundedRectangle(cornerRadius: 8))
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.overlay(alignment: .bottomTrailing) {
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if service.libraryManager.isFavorite(uri: podcast.uri) {
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Image(systemName: "heart.fill")
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.font(.system(size: 10))
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.foregroundStyle(.red)
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.padding(3)
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}
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}
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VStack(alignment: .leading, spacing: 4) {
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Text(podcast.name)
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.font(.headline)
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.lineLimit(2)
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if let publisher = podcast.publisher {
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Text(publisher)
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.font(.caption)
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.foregroundStyle(.secondary)
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.lineLimit(1)
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}
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if let total = podcast.totalEpisodes {
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Text("\(total) episodes")
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.font(.caption2)
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.foregroundStyle(.tertiary)
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}
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}
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Spacer()
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}
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.padding(.vertical, 4)
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}
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}
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#Preview {
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NavigationStack {
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PodcastsView()
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.environment(MAService())
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}
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}
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