83 lines
2.6 KiB
Swift
83 lines
2.6 KiB
Swift
//
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// API.swift
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// SimpleX NSE
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//
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// Created by Evgeny on 26/04/2022.
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// Copyright © 2022 SimpleX Chat. All rights reserved.
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//
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import Foundation
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import OSLog
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let logger = Logger()
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private var chatController: chat_ctrl?
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private func getChatCtrl() -> chat_ctrl {
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if let controller = chatController { return controller }
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let dbFilePrefix = getDocumentsDirectory().path + "/mobile_v1"
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logger.debug("getChatCtrl: dbFilePrefix \(dbFilePrefix)")
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var cstr = dbFilePrefix.cString(using: .utf8)!
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chatController = chat_init(&cstr)
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logger.debug("getChatCtrl: chat_init")
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return chatController!
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}
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func getDocumentsDirectory() -> URL {
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FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first!
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// FileManager.default.containerURL(forSecurityApplicationGroupIdentifier: APP_GROUP_NAME)!
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}
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//public func sendSimpleXCmd(_ cmd: ChatCommand) -> ChatResponse {
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// var c = cmd.cmdString.cString(using: .utf8)!
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// return chatResponse(chat_send_cmd(getChatCtrl(), &c))
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//}
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public func chatSendCmd(_ cmd: String) -> String {
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var c = cmd.cString(using: .utf8)!
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return rawChatResponse(chat_send_cmd(getChatCtrl(), &c))
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}
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public func chatRecvMsg() -> String {
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rawChatResponse(chat_recv_msg(getChatCtrl()))
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}
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public func rawChatResponse(_ cjson: UnsafeMutablePointer<CChar>) -> String {
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let s = String.init(cString: cjson)
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free(cjson)
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return s
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}
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//public func chatResponse(_ cjson: UnsafeMutablePointer<CChar>) -> ChatResponse {
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// let s = String.init(cString: cjson)
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// let d = s.data(using: .utf8)!
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//// TODO is there a way to do it without copying the data? e.g:
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//// let p = UnsafeMutableRawPointer.init(mutating: UnsafeRawPointer(cjson))
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//// let d = Data.init(bytesNoCopy: p, count: strlen(cjson), deallocator: .free)
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// do {
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// let r = try jsonDecoder.decode(APIResponse.self, from: d)
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// return r.resp
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// } catch {
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// logger.error("chatResponse jsonDecoder.decode error: \(error.localizedDescription)")
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// }
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//
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// var type: String?
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// var json: String?
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// if let j = try? JSONSerialization.jsonObject(with: d) as? NSDictionary {
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// if let j1 = j["resp"] as? NSDictionary, j1.count == 1 {
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// type = j1.allKeys[0] as? String
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// }
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// json = prettyJSON(j)
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// }
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// free(cjson)
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// return ChatResponse.response(type: type ?? "invalid", json: json ?? s)
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//}
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//
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//public func responseError(_ err: Error) -> String {
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// if let r = err as? ChatResponse {
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// return String(describing: r)
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// } else {
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// return err.localizedDescription
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// }
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//}
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