101 lines
3.3 KiB
Swift
101 lines
3.3 KiB
Swift
import Combine
|
|
import Foundation
|
|
|
|
protocol RocketChatClientProtocol {
|
|
func authorizedURL(url: URL) -> URL
|
|
func getRooms(updatedSince: Date?) -> AnyPublisher<RoomsResponse, RocketChatError>
|
|
func getSubscriptions(updatedSince: Date?) -> AnyPublisher<SubscriptionsResponse, RocketChatError>
|
|
func getHistory(rid: String, t: String, latest: Date) -> AnyPublisher<HistoryResponse, RocketChatError>
|
|
func syncMessages(rid: String, updatedSince: Date) -> AnyPublisher<MessagesResponse, RocketChatError>
|
|
func sendMessage(id: String, rid: String, msg: String) -> AnyPublisher<SendMessageResponse, RocketChatError>
|
|
func sendRead(rid: String) -> AnyPublisher<ReadResponse, RocketChatError>
|
|
}
|
|
|
|
final class RocketChatClient: NSObject {
|
|
@Dependency private var serverProvider: ServerProviding
|
|
|
|
private var server: Server {
|
|
serverProvider.server
|
|
}
|
|
|
|
private lazy var session = URLSession(
|
|
configuration: .default,
|
|
delegate: URLSesionClientCertificateHandling(
|
|
certificate: server.certificate,
|
|
password: server.password
|
|
),
|
|
delegateQueue: nil
|
|
)
|
|
|
|
private var adapters: [RequestAdapter] {
|
|
[
|
|
TokenAdapter(server: server),
|
|
JSONAdapter()
|
|
]
|
|
}
|
|
|
|
private func dataTask<T: Request>(for request: T) -> AnyPublisher<T.Response, RocketChatError> {
|
|
let url = server.url.appending(path: request.path).appending(queryItems: request.queryItems)
|
|
|
|
var urlRequest = adapters.reduce(URLRequest(url: url), { $1.adapt($0) })
|
|
urlRequest.httpMethod = request.method.rawValue
|
|
urlRequest.httpBody = request.body
|
|
|
|
return session.dataTaskPublisher(for: urlRequest)
|
|
.tryMap { (data, response) in
|
|
guard let httpResponse = response as? HTTPURLResponse, 200...299 ~= httpResponse.statusCode else {
|
|
throw RocketChatError.unauthorized
|
|
}
|
|
|
|
return try data.decode(T.Response.self)
|
|
}
|
|
.mapError { error in
|
|
if let error = error as? DecodingError {
|
|
return .decoding(error: error)
|
|
}
|
|
if let error = error as? RocketChatError {
|
|
return error
|
|
}
|
|
|
|
return .unknown(error: error)
|
|
}
|
|
.eraseToAnyPublisher()
|
|
}
|
|
}
|
|
|
|
extension RocketChatClient: RocketChatClientProtocol {
|
|
func authorizedURL(url: URL) -> URL {
|
|
adapters.reduce(server.url.appending(path: url.relativePath), { $1.adapt($0) })
|
|
}
|
|
|
|
func getRooms(updatedSince: Date?) -> AnyPublisher<RoomsResponse, RocketChatError> {
|
|
let request = RoomsRequest(updatedSince: updatedSince)
|
|
return dataTask(for: request)
|
|
}
|
|
|
|
func getSubscriptions(updatedSince: Date?) -> AnyPublisher<SubscriptionsResponse, RocketChatError> {
|
|
let request = SubscriptionsRequest(updatedSince: updatedSince)
|
|
return dataTask(for: request)
|
|
}
|
|
|
|
func getHistory(rid: String, t: String, latest: Date) -> AnyPublisher<HistoryResponse, RocketChatError> {
|
|
let request = HistoryRequest(roomId: rid, roomType: t, latest: latest)
|
|
return dataTask(for: request)
|
|
}
|
|
|
|
func syncMessages(rid: String, updatedSince: Date) -> AnyPublisher<MessagesResponse, RocketChatError> {
|
|
let request = MessagesRequest(lastUpdate: updatedSince, roomId: rid)
|
|
return dataTask(for: request)
|
|
}
|
|
|
|
func sendMessage(id: String, rid: String, msg: String) -> AnyPublisher<SendMessageResponse, RocketChatError> {
|
|
let request = SendMessageRequest(id: id, rid: rid, msg: msg)
|
|
return dataTask(for: request)
|
|
}
|
|
|
|
func sendRead(rid: String) -> AnyPublisher<ReadResponse, RocketChatError> {
|
|
let request = ReadRequest(rid: rid)
|
|
return dataTask(for: request)
|
|
}
|
|
}
|