148 lines
4.9 KiB
Swift
148 lines
4.9 KiB
Swift
//
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// SearchHomeView.swift
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// damus
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//
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// Created by William Casarin on 2022-05-19.
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//
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import SwiftUI
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import CryptoKit
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import NaturalLanguage
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struct SearchHomeView: View {
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let damus_state: DamusState
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@StateObject var model: SearchHomeModel
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@State var search: String = ""
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@FocusState private var isFocused: Bool
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@State var loadingTask: Task<Void, Never>?
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func content_filter(_ fstate: FilterState) -> ((NostrEvent) -> Bool) {
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var filters = ContentFilters.defaults(damus_state: damus_state)
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filters.append(fstate.filter)
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return ContentFilters(filters: filters).filter
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}
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var SearchInput: some View {
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HStack {
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HStack{
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Image("search")
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.foregroundColor(.gray)
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TextField(NSLocalizedString("Search...", comment: "Placeholder text to prompt entry of search query."), text: $search)
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.autocorrectionDisabled(true)
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.textInputAutocapitalization(.never)
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.focused($isFocused)
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}
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.padding(10)
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.background(.secondary.opacity(0.2))
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.cornerRadius(20)
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if(!search.isEmpty) {
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Text("Cancel", comment: "Cancel out of search view.")
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.foregroundColor(.accentColor)
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.padding(EdgeInsets(top: 0.0, leading: 0.0, bottom: 0.0, trailing: 10.0))
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.onTapGesture {
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self.search = ""
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isFocused = false
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}
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}
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}
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}
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var GlobalContent: some View {
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return TimelineView<AnyView>(
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events: model.events,
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loading: $model.loading,
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damus: damus_state,
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show_friend_icon: true,
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filter:content_filter(FilterState.posts),
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content: {
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AnyView(VStack(alignment: .leading) {
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HStack {
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Image(systemName: "sparkles")
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.foregroundStyle(PinkGradient)
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Text("Follow Packs", comment: "A label indicating that the items below it are follow packs")
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.foregroundStyle(PinkGradient)
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}
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.padding(.top)
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.padding(.horizontal)
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FollowPackTimelineView<AnyView>(events: model.events, loading: $model.loading, damus: damus_state, show_friend_icon: true,filter:content_filter(FilterState.follow_list)
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).padding(.bottom)
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Divider()
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.frame(height: 1)
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HStack {
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Image("notes.fill")
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Text("All recent notes", comment: "A label indicating that the notes being displayed below it are all recent notes")
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Spacer()
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}
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.foregroundColor(.secondary)
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.padding(.top, 20)
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.padding(.horizontal)
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}.padding(.bottom, 50))
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}
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)
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.refreshable {
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// Fetch new information by unsubscribing and resubscribing to the relay
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loadingTask?.cancel()
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loadingTask = Task { await model.load() }
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}
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}
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var SearchContent: some View {
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SearchResultsView(damus_state: damus_state, search: $search)
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.refreshable {
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// Fetch new information by unsubscribing and resubscribing to the relay
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loadingTask?.cancel()
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loadingTask = Task { await model.load() }
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}
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}
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var MainContent: some View {
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Group {
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if search.isEmpty {
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GlobalContent
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} else {
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SearchContent
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}
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}
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}
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@Environment(\.colorScheme) var colorScheme
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var body: some View {
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VStack {
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MainContent
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}
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.safeAreaInset(edge: .top, spacing: 0) {
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VStack(spacing: 0) {
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SearchInput
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//.frame(maxWidth: 275)
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.padding()
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Divider()
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.frame(height: 1)
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}
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.background(colorScheme == .dark ? Color.black : Color.white)
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}
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.onReceive(handle_notify(.new_mutes)) { _ in
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self.model.filter_muted()
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}
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.onAppear {
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if model.events.events.isEmpty {
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loadingTask = Task { await model.load() }
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}
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}
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.onDisappear {
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loadingTask?.cancel()
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}
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}
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}
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struct SearchHomeView_Previews: PreviewProvider {
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static var previews: some View {
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let state = test_damus_state
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SearchHomeView(damus_state: state, model: SearchHomeModel(damus_state: state))
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}
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}
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