/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

import UIKit

class NetworkViewController: UIViewController {

  @IBAction func tappedGetAPI(_ sender: UIButton) {
    let getURL = URL(string: "https://demo9512366.mockable.io/FlipperGet")!
    let dataTask = URLSession.shared.dataTask(with: getURL){ [weak self] (data, response, error) in
      guard let strongSelf = self else { return }
      guard let dataUnwrapped = data else {
        strongSelf.showAlert(message: "Received no data in GET API")
        return
      }

      if let errorUnwrapped = error {
        strongSelf.showAlert(message: "Received error in GET API Error:\(errorUnwrapped.localizedDescription)")
        return
      }

      let dict = try? JSONSerialization.jsonObject(with: dataUnwrapped, options: JSONSerialization.ReadingOptions.init(rawValue: 0)) as? [String: String]
      // As sonar cannot detect print() in Logs
      NSLog("MSG-GET: \(dict?["msg"] ?? "Did not find msg key in the received response")")
      strongSelf.showAlert(message: "Received response from GET API, please check the sonar network plugin for detailed response")
    }
    dataTask.resume()
  }

  @IBAction func tappedPOSTAPI(_ sender: UIButton) {
    guard let postURL = URL(string: "https://demo9512366.mockable.io/FlipperPost") else {
      showAlert(message: "Check the POST URL")
      return
    }
    var postRequest = URLRequest(url: postURL)
    postRequest.addValue("application/json", forHTTPHeaderField: "Content-Type")
    postRequest.addValue("application/json", forHTTPHeaderField: "Accept")

    let dict = ["app" : "Flipper", "remarks": "Its Awesome"]
    postRequest.httpBody = try! JSONSerialization.data(withJSONObject: dict, options: JSONSerialization.WritingOptions.init(rawValue: 0))
    postRequest.httpMethod = "POST"
    let dataTask = URLSession.shared.dataTask(with: postRequest){ [weak self] (data, response, error) in
      guard let strongSelf = self else { return }
      guard let dataUnwrapped = data else {
        strongSelf.showAlert(message: "Received no data in POST API")
        return
      }

      if let errorUnwrapped = error {
        strongSelf.showAlert(message: "Received error in POST API Error:\(errorUnwrapped.localizedDescription)")
        return
      }

      let dict = try? JSONSerialization.jsonObject(with: dataUnwrapped, options: JSONSerialization.ReadingOptions.init(rawValue: 0)) as? [String: String]
      // As sonar cannot detect print() in Logs
      NSLog("MSG-POST: \(dict?["msg"] ?? "Did not find msg key in the received response")")
      strongSelf.showAlert(message: "Received response from POST API, please check the sonar network plugin for detailed response")
    }
    dataTask.resume()
  }

  @IBAction func tappedFetchFBLitho(_ sender: UIButton) {
    let imageURL = URL(string: "https://raw.githubusercontent.com/facebook/litho/master/docs/static/logo.png")!
    let dataTask = URLSession.shared.dataTask(with: imageURL){ [weak self] (data, response, error) in
      guard let strongSelf = self else { return }
      guard let _ = data else {
        strongSelf.showAlert(message: "Received no data in Images API")
        return
      }

      if let errorUnwrapped = error {
        strongSelf.showAlert(message: "Received error in Images API Error:\(errorUnwrapped.localizedDescription)")
        return
      }

      // As sonar cannot detect print() in Logs
      NSLog("Got Image")
      strongSelf.showAlert(message: "Received Litho Image")
    }
    dataTask.resume()
  }

  func showAlert(message: String) {
    DispatchQueue.main.async {
      let alertController = UIAlertController.init(title: "Flipper", message: message, preferredStyle: .alert);
      let alertAction = UIAlertAction(title: "Okay", style: UIAlertAction.Style.default, handler: nil)
      alertController.addAction(alertAction)
      self.present(alertController, animated: true, completion: nil)
    }
  }
}