import Foundation
import Observation

/// `repo log`: the default branch's history, signature verdict per commit.
@Observable
@MainActor
final class LogViewModel {

    private(set) var state: LoadState<[Commit]> = .loading

    private let client: GitbayClient
    let repoPath: String

    init(client: GitbayClient, repoPath: String) {
        self.client = client
        self.repoPath = repoPath
    }

    func load() async {
        do {
            let commits = try await client.readList(["repo", "log", repoPath], of: Commit.self)
            state = commits.isEmpty ? .empty("No commits yet.") : .loaded(commits)
        } catch {
            state = .from(error)
        }
    }
}