75 lines
2.4 KiB
Swift
75 lines
2.4 KiB
Swift
//
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// FervorClient.swift
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// Fervor
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//
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// Created by Shadowfacts on 11/25/21.
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//
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import Foundation
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public class FervorClient {
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let instanceURL: URL
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let session: URLSession
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public var accessToken: String?
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private let decoder = JSONDecoder()
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public init(instanceURL: URL, accessToken: String?, session: URLSession = .shared) {
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self.instanceURL = instanceURL
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self.accessToken = accessToken
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self.session = session
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}
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private func buildURL(path: String) -> URL {
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var components = URLComponents(url: instanceURL, resolvingAgainstBaseURL: false)!
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components.path = path
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return components.url!
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}
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private func performRequest<T: Decodable>(_ request: URLRequest) async throws -> T {
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var request = request
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if let accessToken = accessToken {
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request.addValue("Bearer \(accessToken)", forHTTPHeaderField: "Authorization")
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}
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let (data, _) = try await session.data(for: request, delegate: nil)
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let decoded = try decoder.decode(T.self, from: data)
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return decoded
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}
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public func register(clientName: String, website: URL? = nil, redirectURI: URL) async throws -> ClientRegistration {
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var request = URLRequest(url: buildURL(path: "/api/v1/register"))
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request.httpMethod = "POST"
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request.setURLEncodedBody(params: [
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"client_name": clientName,
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"website": website?.absoluteString,
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"redirect_uri": redirectURI.absoluteString,
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])
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return try await performRequest(request)
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}
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public func token(authCode: String, redirectURI: URL, clientID: String, clientSecret: String) async throws -> Token {
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var request = URLRequest(url: buildURL(path: "/oauth/token"))
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request.httpMethod = "POST"
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request.setURLEncodedBody(params: [
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"grant_type": "authorization_code",
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"authorization_code": authCode,
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"redirect_uri": redirectURI.absoluteString,
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"client_id": clientID,
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"client_secret": clientSecret,
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])
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return try await performRequest(request)
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}
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public struct Auth {
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public let accessToken: String
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public let refreshToken: String?
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}
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public enum Error: Swift.Error {
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case urlSession(Swift.Error)
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case decode(Swift.Error)
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}
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}
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