iOS/Sources/App/Onboarding/API/OnboardingAuthDetails.swift

import Foundation
import Shared

class OnboardingAuthDetails: Equatable {
    var url: URL
    var scheme: String
    var exceptions: SecurityExceptions = .init()
    var clientCertificate: ClientCertificate?

    init(baseURL: URL) throws {
        guard var components = URLComponents(url: baseURL.sanitized(), resolvingAgainstBaseURL: false) else {
            throw OnboardingAuthError(kind: .invalidURL)
        }

        let redirectURI: String
        let scheme: String
        let clientID: String

        // swiftlint:disable prohibit_environment_assignment
        if Current.appConfiguration == .debug {
            clientID = "https://home-assistant.io/iOS/dev-auth"
            redirectURI = "homeassistant-dev://auth-callback"
            scheme = "homeassistant-dev"
        } else if Current.appConfiguration == .beta {
            clientID = "https://home-assistant.io/iOS/beta-auth"
            redirectURI = "homeassistant-beta://auth-callback"
            scheme = "homeassistant-beta"
        } else {
            clientID = "https://home-assistant.io/iOS"
            redirectURI = "homeassistant://auth-callback"
            scheme = "homeassistant"
        }
        // swiftlint:enable prohibit_environment_assignment

        components.path += "/auth/authorize"
        components.queryItems = [
            URLQueryItem(name: "response_type", value: "code"),
            URLQueryItem(name: "client_id", value: clientID),
            URLQueryItem(name: "redirect_uri", value: redirectURI),
        ]

        guard let authURL = components.url else {
            throw OnboardingAuthError(kind: .invalidURL)
        }

        self.url = authURL
        self.scheme = scheme
    }

    static func == (lhs: OnboardingAuthDetails, rhs: OnboardingAuthDetails) -> Bool {
        lhs.url == rhs.url &&
            lhs.scheme == rhs.scheme &&
            lhs.exceptions == rhs.exceptions &&
            lhs.clientCertificate == rhs.clientCertificate
    }
}