#if os(tvOS)
import SwiftUI

struct TVSearchView: View {
    @State private var viewModel = SearchViewModel()

    var body: some View {
        ScrollView {
            VStack(spacing: 24) {
                // 搜索输入框
                HStack {
                    TextField("搜索电影、电视剧...", text: $viewModel.query)
                        .textFieldStyle(.plain)
                        .onSubmit {
                            Task { await viewModel.search() }
                        }
                }
                .padding(.horizontal)

                // 搜索结果
                if viewModel.isSearching {
                    ProgressView("搜索中...")
                        .frame(maxWidth: .infinity, minHeight: 300)
                } else if let error = viewModel.error {
                    VStack(spacing: 16) {
                        Image(systemName: "exclamationmark.triangle")
                            .font(.system(size: 48))
                            .foregroundStyle(.secondary)
                        Text(error)
                            .foregroundStyle(.secondary)
                        Button("重试") {
                            Task { await viewModel.search() }
                        }
                    }
                    .frame(maxWidth: .infinity, minHeight: 300)
                } else if viewModel.hasSearched && viewModel.results.isEmpty {
                    VStack(spacing: 12) {
                        Image(systemName: "magnifyingglass")
                            .font(.system(size: 48))
                            .foregroundStyle(.secondary)
                        Text("未找到「\(viewModel.query)」的相关内容")
                            .foregroundStyle(.secondary)
                    }
                    .frame(maxWidth: .infinity, minHeight: 300)
                } else if !viewModel.results.isEmpty {
                    ContentGridView(items: viewModel.results) {
                        Task { await viewModel.loadMore() }
                    }
                    .padding(.horizontal)

                    if viewModel.isLoadingMore {
                        ProgressView()
                            .padding()
                    }
                } else {
                    VStack(spacing: 16) {
                        Image(systemName: "magnifyingglass")
                            .font(.system(size: 48))
                            .foregroundStyle(.tertiary)
                        Text("输入关键词搜索影片")
                            .foregroundStyle(.secondary)
                    }
                    .frame(maxWidth: .infinity, minHeight: 300)
                }
            }
            .padding(.vertical)
        }
        .navigationTitle("搜索")
        .navigationDestination(for: ContentItem.self) { item in
            DetailView(item: item)
        }
    }
}
#endif