56 lines
2.0 KiB
Swift
56 lines
2.0 KiB
Swift
import Foundation
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#if canImport(FoundationNetworking)
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import FoundationNetworking
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#endif
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public struct DiscordClient: Sendable {
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static let apiUrl: URL = URL(string: "https://discord.com/api/v10")!
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let token: String
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private func authReq(_ request: consuming URLRequest) async throws -> (Data, URLResponse) {
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request.setValue("Bot \(token)", forHTTPHeaderField: "Authorization")
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request.setValue("DiscordKit (https:\\candy123.moe, v0.0.1)", forHTTPHeaderField: "User-Agent")
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request.setValue("application/json", forHTTPHeaderField: "Content-Type")
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let (data, res) = try await URLSession.shared.data(for: request)
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guard let res = res as? HTTPURLResponse else { throw ApiError.invalidResponse }
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guard res.statusCode >= 200 && res.statusCode <= 299 else { throw ApiError.badStatus("Status code not 2xx: \(res.statusCode)") }
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return (data, res)
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}
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func getGatewayURL() async throws -> URL {
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var req = URLRequest(url: DiscordClient.apiUrl.appending(path: "/gateway/bot"))
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req.httpMethod = "GET"
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let (data, _) = try await authReq(req)
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let json = JSONDecoder()
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let decoded = try json.decode(GetGatewayResponse.self, from: data)
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return decoded.url
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}
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public func getOwnUser() async throws -> User {
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var req = URLRequest(url: DiscordClient.apiUrl.appending(path: "/users/@me"))
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req.httpMethod = "GET"
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let (data, _) = try await authReq(req)
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let json = JSONDecoder()
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let decoded = try json.decode(User.self, from: data)
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return decoded
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}
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public func createMessage(channelId: String, payload: CreateMessageReq) async throws {
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var req = URLRequest(url: DiscordClient.apiUrl.appending(path: "/channels/\(channelId)/messages"))
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req.httpMethod = "POST"
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let json = JSONEncoder()
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req.httpBody = try json.encode(payload)
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let (data, res) = try await authReq(req)
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}
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}
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public enum ApiError: Error {
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case invalidResponse
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case badStatus(_ message: String)
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}
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