RTSDA-iOS/Views/Components/ContentCards.swift

import SwiftUI

#if os(iOS)
struct ShareSheet: UIViewControllerRepresentable {
    let activityItems: [Any]
    
    func makeUIViewController(context: Context) -> UIActivityViewController {
        UIActivityViewController(activityItems: activityItems, applicationActivities: nil)
    }
    
    func updateUIViewController(_ uiViewController: UIActivityViewController, context: Context) {}
}
#endif

// MARK: - Sermon Card (for Watch view)

enum SermonCardStyle {
    case watch    // For Watch tab (compact)
    case feed     // For Home feed (prominent with large thumbnail)
}

struct SermonCard: View {
    let sermon: Sermon
    let style: SermonCardStyle
    @Environment(\.horizontalSizeClass) private var horizontalSizeClass
    @State private var showingScriptureSheet = false
    @State private var showingShareSheet = false
    @State private var scriptureText = ""
    
    init(sermon: Sermon, style: SermonCardStyle = .watch) {
        self.sermon = sermon
        self.style = style
    }
    
    var body: some View {
        Button {
            if let videoUrl = sermon.videoUrl {
                let optimalUrl = getOptimalStreamingUrl(mediaId: sermon.id)
                let urlToUse = !optimalUrl.isEmpty ? optimalUrl : videoUrl
                
                if let url = URL(string: urlToUse) {
                    SharedVideoManager.shared.playVideo(url: url, title: sermon.title, artworkURL: sermon.thumbnail)
                }
            }
        } label: {
            switch style {
            case .watch:
                watchStyleCard
            case .feed:
                feedStyleCard
            }
        }
        .buttonStyle(.plain)
        .contextMenu {
            Button("View Scripture", systemImage: "book.fill") {
                Task {
                    let verses = fetchScriptureVersesForSermonJson(sermonId: sermon.id)
                    await MainActor.run {
                        scriptureText = verses
                        showingScriptureSheet = true
                    }
                }
            }
            
            Button("Share Sermon", systemImage: "square.and.arrow.up") {
                showingShareSheet = true
            }
            
            if sermon.audioUrl != nil && sermon.videoUrl == nil {
                Button("Play Audio Only", systemImage: "speaker.wave.2") {
                    // TODO: Implement audio-only playback
                }
            }
        }
        .sheet(isPresented: $showingScriptureSheet) {
            ScriptureSheet(scriptureText: $scriptureText)
        }
        #if os(iOS)
        .sheet(isPresented: $showingShareSheet) {
            ShareSheet(activityItems: createShareItems(for: sermon))
        }
        #endif
        .shadow(color: .black.opacity(0.1), radius: style == .feed ? 8 : 6, x: 0, y: style == .feed ? 4 : 2)
    }
    
    // MARK: - Watch Style (Compact)
    private var watchStyleCard: some View {
        Group {
            if horizontalSizeClass == .regular {
                // iPad: Horizontal layout
                HStack(spacing: 16) {
                    thumbnailView()
                        .frame(width: 120, height: 90)
                    
                    watchContentView
                    
                    Spacer()
                    
                    playButton
                }
                .padding(16)
                .background(.regularMaterial, in: RoundedRectangle(cornerRadius: 12))
            } else {
                // FIXED: Proper layout with real components
                VStack(alignment: .leading, spacing: 16) {
                    thumbnailView(durationAlignment: .bottomTrailing)
                        .frame(height: 160)
                    
                    watchContentView
                        .padding(.horizontal, 16)
                        .padding(.bottom, 16)
                }
                .background(.regularMaterial, in: RoundedRectangle(cornerRadius: 12))
            }
        }
    }
    
    // MARK: - Feed Style (Prominent)
    private var feedStyleCard: some View {
        VStack(alignment: .leading, spacing: 0) {
            thumbnailView(durationAlignment: .bottomTrailing)
                .frame(height: horizontalSizeClass == .regular ? 200 : 180)
            
            // Content section
            feedContentView
                .padding(16)
        }
        .background(.regularMaterial, in: RoundedRectangle(cornerRadius: 16))
    }
    
    private func thumbnailView(durationAlignment: Alignment = .bottomTrailing) -> some View {
        // FIXED: Use .fill but force proper clipping with frame
        Rectangle()
            .fill(.clear)
            .overlay {
                CachedAsyncImage(url: URL(string: sermon.thumbnail ?? sermon.image ?? "")) { image in
                    image
                        .resizable()
                        .aspectRatio(contentMode: .fill)
                } placeholder: {
                    Rectangle()
                        .fill(.gray)
                        .overlay {
                            Text("Loading...")
                                .foregroundColor(.white)
                        }
                }
            }
            .clipped() // Force clipping BEFORE clipShape
            .clipShape(RoundedRectangle(cornerRadius: 8))
            .overlay(alignment: durationAlignment) {
                if let duration = sermon.durationFormatted {
                    Text(duration)
                        .font(.caption2)
                        .fontWeight(.medium)
                        .padding(.horizontal, 6)
                        .padding(.vertical, 3)
                        .background(.black.opacity(0.7), in: Capsule())
                        .foregroundStyle(.white)
                        .padding(4)
                }
            }
    }
    
    // MARK: - Content Views
    
    private var watchContentView: some View {
        VStack(alignment: .leading, spacing: 8) {
            Text(sermon.title.trimmingCharacters(in: .whitespacesAndNewlines))
                .font(.headline)
                .fontWeight(.semibold)
                .lineLimit(2)
                .multilineTextAlignment(.leading)
            
            if !sermon.speaker.isEmpty {
                Text("by \(sermon.speaker.trimmingCharacters(in: .whitespacesAndNewlines))")
                    .font(.subheadline)
                    .foregroundStyle(.secondary)
                    .lineLimit(1)
            }
            
            if !sermon.formattedDate.isEmpty && sermon.formattedDate != "Date unknown" {
                Text(sermon.formattedDate)
                    .font(.caption)
                    .foregroundStyle(.secondary)
            }
        }
    }
    
    private var feedContentView: some View {
        VStack(alignment: .leading, spacing: 12) {
            VStack(alignment: .leading, spacing: 4) {
                Text(sermon.title.trimmingCharacters(in: .whitespacesAndNewlines))
                    .font(.headline)
                    .fontWeight(.semibold)
                    .lineLimit(2)
                    .multilineTextAlignment(.leading)
                    .fixedSize(horizontal: false, vertical: true)
                
                if !sermon.speaker.isEmpty {
                    Text("by \(sermon.speaker.trimmingCharacters(in: .whitespacesAndNewlines))")
                        .font(.subheadline)
                        .foregroundStyle(.secondary)
                }
            }
            
            if !sermon.formattedDate.isEmpty && sermon.formattedDate != "Date unknown" {
                Text(sermon.formattedDate)
                    .font(.caption)
                    .foregroundStyle(.secondary)
            }
        }
    }
    
    private var playButton: some View {
        Button {
            // Play sermon
        } label: {
            Image(systemName: "play.circle.fill")
                .font(.system(size: 24))
                .foregroundStyle(Color(hex: "fb8b23"))
        }
    }
}

// MARK: - Event Card (for Connect view)

struct EventCard: View {
    let event: ChurchEvent
    @Environment(\.horizontalSizeClass) private var horizontalSizeClass
    
    var body: some View {
        NavigationLink {
            EventDetailViewWrapper(event: event)
        } label: {
            VStack(alignment: .leading, spacing: 0) {
                // Event image or gradient
                Group {
                    if let imageUrl = event.thumbnail ?? event.image {
                        CachedAsyncImage(url: URL(string: imageUrl)) { image in
                            image
                                .resizable()
                                .aspectRatio(contentMode: .fill)
                        } placeholder: {
                            eventGradient
                        }
                    } else {
                        eventGradient
                    }
                }
                .frame(height: horizontalSizeClass == .regular ? 160 : 140)
                .clipped()
                
                // Content
                VStack(alignment: .leading, spacing: 12) {
                    VStack(alignment: .leading, spacing: 4) {
                        Text(event.title)
                            .font(.headline)
                            .fontWeight(.semibold)
                            .lineLimit(2)
                            .multilineTextAlignment(.leading)
                        
                        Text(event.formattedDate)
                            .font(.subheadline)
                            .foregroundStyle(.secondary)
                    }
                    
                    if !event.location.isEmpty {
                        Label {
                            Text(event.location)
                                .font(.caption)
                                .lineLimit(1)
                        } icon: {
                            Image(systemName: "location.fill")
                                .font(.caption)
                        }
                        .foregroundStyle(.secondary)
                    }
                    
                    if !event.category.isEmpty {
                        Text(event.category)
                            .font(.caption)
                            .fontWeight(.medium)
                            .padding(.horizontal, 8)
                            .padding(.vertical, 4)
                            .background(.blue.opacity(0.1), in: Capsule())
                            .foregroundStyle(.blue)
                    }
                }
                .padding(16)
            }
            .background(.regularMaterial, in: RoundedRectangle(cornerRadius: 12))
            .shadow(color: .black.opacity(0.1), radius: 6, x: 0, y: 2)
        }
        .buttonStyle(.plain)

    }
    
    private var eventGradient: some View {
        LinearGradient(
            colors: [.blue, .blue.opacity(0.7)],
            startPoint: .topLeading,
            endPoint: .bottomTrailing
        )
        .overlay {
            Image(systemName: "calendar")
                .font(.system(size: 32))
                .foregroundStyle(.white.opacity(0.7))
        }
    }
}

// MARK: - Bulletin Card (for Discover view)

struct BulletinCard: View {
    let bulletin: ChurchBulletin
    
    var body: some View {
        NavigationLink {
            BulletinDetailView(bulletin: bulletin)
        } label: {
            VStack(alignment: .leading, spacing: 0) {
                // Header with PDF icon
                HStack {
                    Image(systemName: "doc.text.fill")
                        .font(.system(size: 32))
                        .foregroundStyle(Color(hex: "fb8b23"))
                    
                    VStack(alignment: .leading, spacing: 4) {
                        Text("Church Bulletin")
                            .font(.caption)
                            .fontWeight(.medium)
                            .foregroundStyle(.secondary)
                        
                        Text(bulletin.formattedDate)
                            .font(.caption)
                            .foregroundStyle(.secondary)
                    }
                    
                    Spacer()
                    
                    if bulletin.pdfPath != nil {
                        Image(systemName: "arrow.down.circle.fill")
                            .font(.title3)
                            .foregroundStyle(.green)
                    }
                }
                .padding(16)
                .background(.regularMaterial)
                
                Divider()
                
                // Content preview
                VStack(alignment: .leading, spacing: 12) {
                    Text(bulletin.title)
                        .font(.headline)
                        .fontWeight(.semibold)
                        .lineLimit(2)
                        .multilineTextAlignment(.leading)
                    
                    VStack(alignment: .leading, spacing: 4) {
                        if !bulletin.sabbathSchool.isEmpty {
                            Text("Sabbath School: \(bulletin.sabbathSchool)")
                                .font(.caption)
                                .foregroundStyle(.secondary)
                                .lineLimit(1)
                        }
                        if !bulletin.divineWorship.isEmpty {
                            Text("Divine Worship: \(bulletin.divineWorship)")
                                .font(.caption)
                                .foregroundStyle(.secondary)
                                .lineLimit(1)
                        }
                    }
                    
                    HStack {
                        Label("Tap to view", systemImage: "eye.fill")
                            .font(.caption)
                            .foregroundStyle(.blue)
                        
                        Spacer()
                        
                        if bulletin.pdfPath != nil {
                            Label("PDF Available", systemImage: "doc.fill")
                                .font(.caption)
                                .foregroundStyle(.green)
                        }
                    }
                }
                .padding(16)
            }
            .background(.regularMaterial, in: RoundedRectangle(cornerRadius: 12))
            .shadow(color: .black.opacity(0.1), radius: 6, x: 0, y: 2)
        }
        .buttonStyle(.plain)

    }
}

// MARK: - Quick Action Card

struct QuickActionCard: View {
    let title: String
    let icon: String
    let color: Color
    let action: () -> Void
    
    var body: some View {
        Button(action: action) {
            VStack(spacing: 12) {
                Image(systemName: icon)
                    .font(.system(size: 24))
                    .foregroundStyle(color)
                
                Text(title)
                    .font(.subheadline)
                    .fontWeight(.medium)
                    .foregroundStyle(.primary)
                    .multilineTextAlignment(.center)
            }
            .frame(maxWidth: .infinity)
            .padding(20)
            .background(.regularMaterial, in: RoundedRectangle(cornerRadius: 12))
            .shadow(color: .black.opacity(0.1), radius: 6, x: 0, y: 2)
        }
        .buttonStyle(.plain)

    }
}

#Preview {
    ScrollView {
        VStack(spacing: 20) {
            SermonCard(sermon: Sermon.sampleSermon())
            
            EventCard(event: ChurchEvent(
                id: "2",
                title: "Community Potluck Dinner",
                description: "Join us for fellowship",
                startTime: "2025-01-15T18:00:00-05:00",
                endTime: "2025-01-15T20:00:00-05:00",
                formattedTime: "6:00 PM - 8:00 PM",
                formattedDate: "January 15, 2025",
                formattedDateTime: "January 15, 2025 at 6:00 PM",
                dayOfMonth: "15",
                monthAbbreviation: "JAN",
                timeString: "6:00 PM - 8:00 PM",
                isMultiDay: false,
                detailedTimeDisplay: "6:00 PM - 8:00 PM",
                location: "Fellowship Hall",
                locationUrl: nil,
                image: nil,
                thumbnail: nil,
                category: "Social",
                isFeatured: false,
                recurringType: nil,
                createdAt: "2025-01-10T09:00:00-05:00",
                updatedAt: "2025-01-10T09:00:00-05:00"
            ))
            
            BulletinCard(bulletin: ChurchBulletin(
                id: "3",
                title: "January 11, 2025",
                date: "Saturday, January 11, 2025",
                sabbathSchool: "The Book of Romans",
                divineWorship: "Walking in Faith",
                scriptureReading: "Romans 8:28-39",
                sunset: "5:47 PM",
                pdfPath: "https://example.com/bulletin.pdf",
                coverImage: nil,
                isActive: true
            ))
        }
        .padding()
    }
}