62 lines
2.3 KiB
Swift
62 lines
2.3 KiB
Swift
import SwiftUI
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struct SearchView: View {
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@State private var viewModel = SearchViewModel()
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var body: some View {
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ScrollView {
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if viewModel.isSearching {
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ProgressView("搜索中...")
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.frame(maxWidth: .infinity, minHeight: 300)
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} else if let error = viewModel.error {
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VStack(spacing: 16) {
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Image(systemName: "exclamationmark.triangle")
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.font(.system(size: 48))
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.foregroundStyle(.secondary)
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Text(error)
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.foregroundStyle(.secondary)
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}
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.frame(maxWidth: .infinity, minHeight: 300)
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} else if viewModel.hasSearched && viewModel.results.isEmpty {
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VStack(spacing: 12) {
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Image(systemName: "magnifyingglass")
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.font(.system(size: 48))
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.foregroundStyle(.secondary)
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Text("未找到相关内容")
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.foregroundStyle(.secondary)
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}
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.frame(maxWidth: .infinity, minHeight: 300)
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} else if !viewModel.results.isEmpty {
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ContentGridView(items: viewModel.results)
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.padding()
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if viewModel.currentPage < viewModel.totalPages {
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ProgressView()
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.padding()
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.task {
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await viewModel.loadMore()
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}
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}
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} else {
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// 搜索提示
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VStack(spacing: 16) {
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Image(systemName: "magnifyingglass")
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.font(.system(size: 48))
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.foregroundStyle(.tertiary)
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Text("输入关键词搜索影片")
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.foregroundStyle(.secondary)
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}
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.frame(maxWidth: .infinity, minHeight: 300)
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}
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}
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.navigationTitle("搜索")
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.navigationDestination(for: ContentItem.self) { item in
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DetailView(item: item)
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}
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.searchable(text: $viewModel.query, prompt: "搜索电影、电视剧...")
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.onSubmit(of: .search) {
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Task { await viewModel.search() }
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}
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}
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}
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