gitbay/Views/Discovery/ExploreView.swift

 1import SwiftUI
 2
 3/// What this instance hosts. `repo search` needs a query; this is the
 4/// listing you read when you do not know a name yet.
 5struct ExploreView: View {
 6
 7    @State private var list: PagedListModel<PublicRepo>
 8
 9    init(client: GitbayClient) {
10        _list = State(initialValue: PagedListModel(
11            client: client,
12            argv: ["explore"],
13            emptyMessage: "This instance hosts no public repositories."
14        ))
15    }
16
17    /// One Text, not two: the HStack spaces its children, and a gap
18    /// between the owner and the name would read as part of the path.
19    private func path(of repo: PublicRepo) -> AttributedString {
20        var owner = AttributedString(repo.owner + "/")
21        owner.foregroundColor = .secondary
22        var name = AttributedString(repo.name)
23        name.font = .gbSans(.subheadline).weight(.medium)
24        return owner + name
25    }
26
27    var body: some View {
28        List {
29            ForEach(list.state.value ?? []) { repo in
30                NavigationLink(value: RepoRoute.repo(repo.path)) {
31                    VStack(alignment: .leading, spacing: 4) {
32                        HStack(spacing: 6) {
33                            Text(path(of: repo))
34                            if repo.isArchived {
35                                GBChip("archived", .secondary)
36                            }
37                        }
38                        .font(.gbSans(.subheadline))
39                        .lineLimit(1)
40
41                        if let description = repo.description, !description.isEmpty {
42                            Text(description)
43                                .font(.gbSans(.caption))
44                                .foregroundStyle(.secondary)
45                                .lineLimit(2)
46                        }
47                        if let topics = repo.topics, !topics.isEmpty {
48                            ScrollView(.horizontal, showsIndicators: false) {
49                                HStack(spacing: 6) {
50                                    ForEach(topics, id: \.self) { topic in
51                                        GBChip(topic, .gbAccent)
52                                    }
53                                }
54                            }
55                        }
56                    }
57                    .padding(.vertical, 2)
58                }
59            }
60            PageFooter(list: list)
61        }
62        .overlay { LoadStateOverlay(state: list.state) }
63        .navigationTitle("Explore")
64        .task {
65            if list.state.value == nil { await list.reload() }
66        }
67        .refreshable { await list.reload() }
68    }
69}