krz/hutch

 1import Foundation
 2
 3struct AppConfiguration: Sendable {
 4    static let defaultHutchStatsBaseURL = URL(string: "https://hutch-stats.zerolabs.sh")!
 5    static let hutchStatsBaseURLEnvironmentKey = "HUTCH_STATS_BASE_URL"
 6
 7    let hutchStatsBaseURL: URL
 8
 9    init(
10        userDefaults: UserDefaults = .standard,
11        processInfo: ProcessInfo = .processInfo,
12        environment: [String: String]? = nil
13    ) {
14        let resolvedEnvironment = environment ?? processInfo.environment
15
16        if
17            let rawValue = resolvedEnvironment[Self.hutchStatsBaseURLEnvironmentKey],
18            let url = Self.normalizedURL(from: rawValue)
19        {
20            self.hutchStatsBaseURL = url
21        } else if
22            let rawValue = userDefaults.string(forKey: AppStorageKeys.hutchStatsBaseURL),
23            let url = Self.normalizedURL(from: rawValue)
24        {
25            self.hutchStatsBaseURL = url
26        } else {
27            self.hutchStatsBaseURL = Self.defaultHutchStatsBaseURL
28        }
29    }
30
31    private static func normalizedURL(from rawValue: String) -> URL? {
32        guard var components = URLComponents(string: rawValue.trimmingCharacters(in: .whitespacesAndNewlines)) else {
33            return nil
34        }
35
36        if components.path.isEmpty {
37            components.path = "/"
38        }
39
40        return components.url
41    }
42}