import Foundation

/// `repo settings show` — admin-only view of the repo's control knobs.
/// Every field is omitted at its zero value, so absent means default.
nonisolated struct RepoSettings: Decodable, Sendable, Hashable {
    let protectedBranches: [String]?
    /// `path.Match` globs; a matching tag is created once and then
    /// refuses moves and deletion (v1.16.0).
    let protectedTags: [String]?
    let requireSignedCommits: Bool?
    let requireChecks: Bool?
    /// The checks the checks gate waits on by name; with none, every
    /// check reported on the head must pass (v1.37.0).
    let requiredContexts: [String]?
    let requireApprovals: Int?
    let requireResolved: Bool?
    let requireCodeowners: Bool?
    /// Protected branches take changes through merge requests only (v1.16.0).
    let requireMR: Bool?
    let gitDaemon: Bool?
    let archived: Bool?
    let website: String?

    enum CodingKeys: String, CodingKey {
        case protectedBranches = "protected_branches"
        case protectedTags = "protected_tags"
        case requireMR = "require_mr"
        case requireSignedCommits = "require_signed_commits"
        case requireChecks = "require_checks"
        case requiredContexts = "required_contexts"
        case requireApprovals = "require_approvals"
        case requireResolved = "require_resolved"
        case requireCodeowners = "require_codeowners"
        case gitDaemon = "git_daemon"
        case archived, website
    }

    var branches: [String] { protectedBranches ?? [] }
    var tags: [String] { protectedTags ?? [] }
    var contexts: [String] { requiredContexts ?? [] }
}

/// One row of `repo access list`: an account and its effective role.
/// Since v1.16.0 the row says where the access comes from — owner,
/// direct, org admin, org member, or team; only a direct grant can be
/// revoked here. An older server lists direct grants and says nothing.
nonisolated struct AccessGrant: Decodable, Sendable, Hashable, Identifiable {
    let user: String
    let role: String
    let source: String?
    var id: String { user }
    var isDirect: Bool { source == nil || source == "direct" }
}