RTSDA-iOS/Views/Detail/EventDetailView+iPhone.swift

import SwiftUI

struct EventDetailView: View {
    let event: ChurchEvent
    @State private var showingDirections = false
    @State private var showingShareSheet = false
    @State private var showingCalendarAlert = false
    @State private var calendarMessage = ""
    @State private var shareText = ""
    
    var body: some View {
        ScrollView {
            LazyVStack(alignment: .leading, spacing: 20) {
                // Event Image
                if let imageUrl = event.image {
                    AsyncImage(url: URL(string: imageUrl)) { image in
                        image
                            .resizable()
                            .aspectRatio(contentMode: .fit)
                            .frame(maxHeight: 200)
                    } placeholder: {
                        Rectangle()
                            .fill(LinearGradient(
                                colors: [Color.blue.opacity(0.6), Color.purple.opacity(0.8)],
                                startPoint: .topLeading,
                                endPoint: .bottomTrailing
                            ))
                            .frame(height: 200)
                    }
                    .cornerRadius(12)
                }
                
                VStack(alignment: .leading, spacing: 16) {
                    // Title and Category
                    VStack(alignment: .leading, spacing: 8) {
                        if !event.category.isEmpty {
                            Text(event.category.uppercased())
                                .font(.caption)
                                .fontWeight(.bold)
                                .foregroundColor(.blue)
                                .padding(.horizontal, 8)
                                .padding(.vertical, 4)
                                .background(Color.blue.opacity(0.1))
                                .cornerRadius(8)
                        }
                        
                        Text(event.title)
                            .font(.largeTitle)
                            .fontWeight(.bold)
                            .lineLimit(nil)
                        
                        Text(event.description)
                            .font(.body)
                            .foregroundColor(.secondary)
                            .lineLimit(nil)
                    }
                    
                    Divider()
                    
                    // Event Details
                    VStack(alignment: .leading, spacing: 12) {
                        HStack {
                            Image(systemName: "calendar")
                                .foregroundColor(.blue)
                                .frame(width: 20)
                            Text(event.formattedDate)
                                .font(.body)
                        }
                        
                        HStack {
                            Image(systemName: "clock")
                                .foregroundColor(.blue)
                                .frame(width: 20)
                            Text(event.detailedTimeDisplay)
                                .font(.body)
                        }
                        
                        if !event.location.isEmpty {
                            HStack {
                                Image(systemName: "location.fill")
                                    .foregroundColor(.blue)
                                    .frame(width: 20)
                                Text(event.location)
                                    .font(.body)
                                    .lineLimit(nil)
                            }
                        }
                    }
                    
                    Divider()
                    
                    // Action Buttons
                    EventActionButtons(
                        event: event,
                        showingDirections: $showingDirections,
                        showingShareSheet: $showingShareSheet,
                        showingCalendarAlert: $showingCalendarAlert,
                        calendarMessage: $calendarMessage,
                        style: .iphone
                    )
                }
                .padding(16)
                .padding(.bottom, 100)
            }
        }
        .ignoresSafeArea(.keyboard)
        .navigationBarTitleDisplayMode(.inline)
        .onAppear {
            shareText = EventDetailActions.createShareText(for: event)
        }
        .sheet(isPresented: $showingDirections) {
            Text("Directions to \(event.location)")
        }
        #if os(iOS)
        .sheet(isPresented: $showingShareSheet) {
            ShareSheet(activityItems: [shareText])
        }
        #endif
        .alert("Calendar", isPresented: $showingCalendarAlert) {
            Button("OK") { }
        } message: {
            Text(calendarMessage)
        }
    }
}

#Preview {
    NavigationStack {
        EventDetailView(event: ChurchEvent.sampleEvent())
    }
}