gitbay/Repos/LogViewModel.swift

 1import Foundation
 2import Observation
 3
 4/// `repo log`: the default branch's history, signature verdict per commit.
 5@Observable
 6@MainActor
 7final class LogViewModel {
 8
 9    private(set) var state: LoadState<[Commit]> = .loading
10
11    private let client: GitbayClient
12    let repoPath: String
13    /// nil reads the default branch, as the command does.
14    let ref: String?
15    /// Set to follow one file's history, as the blob page does.
16    let path: String?
17
18    init(client: GitbayClient, repoPath: String, ref: String? = nil, path: String? = nil) {
19        self.client = client
20        self.repoPath = repoPath
21        self.ref = ref
22        self.path = path
23    }
24
25    func load() async {
26        var argv = ["repo", "log", repoPath]
27        if let ref { argv.append(contentsOf: ["--ref", ref]) }
28        if let path { argv.append(contentsOf: ["--path", path]) }
29        do {
30            let commits = try await client.readList(argv, of: Commit.self)
31            state = commits.isEmpty ? .empty("No commits yet.") : .loaded(commits)
32        } catch {
33            state = .from(error)
34        }
35    }
36}