linkding-ios/MarksWidget/RecentPodcastsWidget.swift

import WidgetKit
import SwiftUI

struct RecentPodcastsEntry: TimelineEntry {
    let date: Date
    let podcasts: [WidgetPodcast]

    static let placeholder = RecentPodcastsEntry(date: .now, podcasts: [
        WidgetPodcast(articleUrl: "https://example.com/a", title: "The Future of AI", createdAt: .now),
        WidgetPodcast(articleUrl: "https://news.com/b", title: "Swift Concurrency Deep Dive", createdAt: .now.addingTimeInterval(-86400)),
        WidgetPodcast(articleUrl: "https://blog.dev/c", title: "Building Great iOS Apps", createdAt: .now.addingTimeInterval(-172800)),
    ])
}

struct RecentPodcastsProvider: TimelineProvider {
    func placeholder(in context: Context) -> RecentPodcastsEntry { .placeholder }

    func getSnapshot(in context: Context, completion: @escaping (RecentPodcastsEntry) -> Void) {
        let podcasts = WidgetDataStore.loadPodcasts()
        completion(RecentPodcastsEntry(date: .now, podcasts: Array(podcasts.prefix(3))))
    }

    func getTimeline(in context: Context, completion: @escaping (Timeline<RecentPodcastsEntry>) -> Void) {
        let podcasts = WidgetDataStore.loadPodcasts()
        let entry = RecentPodcastsEntry(date: .now, podcasts: Array(podcasts.prefix(3)))
        let next = Calendar.current.date(byAdding: .minute, value: 30, to: .now)!
        completion(Timeline(entries: [entry], policy: .after(next)))
    }
}

struct RecentPodcastsWidgetView: View {
    let entry: RecentPodcastsEntry

    var body: some View {
        VStack(alignment: .leading, spacing: 0) {
            HStack {
                Text("Podcasts")
                    .font(.system(size: 12, weight: .semibold))
                    .foregroundStyle(.secondary)
                Spacer()
                Image(systemName: "headphones")
                    .font(.system(size: 11))
                    .foregroundStyle(.blue)
            }
            .padding(.bottom, 8)

            if entry.podcasts.isEmpty {
                Spacer()
                Text("Generate podcasts from your bookmarks to see them here.")
                    .font(.system(size: 13))
                    .foregroundStyle(.secondary)
                Spacer()
            } else {
                ForEach(Array(entry.podcasts.enumerated()), id: \.element.id) { idx, podcast in
                    if idx > 0 { Divider().padding(.vertical, 5) }
                    Link(destination: .marksPodcast(podcast.articleUrl)) {
                        WidgetPodcastRow(podcast: podcast)
                    }
                }
                Spacer(minLength: 0)
            }
        }
        .padding(14)
        .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .topLeading)
        .containerBackground(.fill.tertiary, for: .widget)
    }
}

struct WidgetPodcastRow: View {
    let podcast: WidgetPodcast

    var body: some View {
        HStack(spacing: 8) {
            RoundedRectangle(cornerRadius: 5)
                .fill(Color.blue.opacity(0.1))
                .frame(width: 26, height: 26)
                .overlay {
                    Image(systemName: "waveform")
                        .font(.system(size: 10, weight: .medium))
                        .foregroundStyle(.blue)
                }
            VStack(alignment: .leading, spacing: 1) {
                Text(podcast.title)
                    .font(.system(size: 13, weight: .medium))
                    .foregroundStyle(.primary)
                    .lineLimit(1)
                Text(podcast.createdAt, style: .relative)
                    .font(.system(size: 11))
                    .foregroundStyle(.secondary)
            }
            Spacer(minLength: 0)
            Image(systemName: "play.circle.fill")
                .font(.system(size: 18))
                .foregroundStyle(.blue.opacity(0.8))
        }
    }
}

struct RecentPodcastsWidget: Widget {
    var body: some WidgetConfiguration {
        StaticConfiguration(
            kind: "com.magicive.marks.RecentPodcasts",
            provider: RecentPodcastsProvider()
        ) { entry in
            RecentPodcastsWidgetView(entry: entry)
        }
        .configurationDisplayName("Recent Podcasts")
        .description("Tap to play recently generated podcasts.")
        .supportedFamilies([.systemMedium])
    }
}