import Foundation

enum AuthCredentials: Sendable {
    case cursorSession(cookieValue: String)
    case cursorAdminAPI(apiKey: String)
    case claudeCLI
    case claudeOAuth(accessToken: String)
    case claudeAdminAPI(apiKey: String)
}

protocol UsageProvider: Sendable {
    var id: ProviderID { get }
    var displayName: String { get }
    func fetchUsage(credentials: AuthCredentials, cache: UsageCache) async throws -> ProviderUsageSnapshot
    func resolveCredentials(authMode: AuthMode) throws -> AuthCredentials
}