import 'dart:ffi';
import 'dart:io';
import 'dart:typed_data';

import 'package:ffi/ffi.dart';
import 'package:shoes_sdk/generated_bindings.dart';
import 'package:shoes_sdk/shoes_sdk.dart';

class SDKApi {
  late NativeLibrary sdk;

  SDKApi() {
    sdk = NativeLibrary(Platform.isAndroid ? DynamicLibrary.open("libnative-lib.so") : DynamicLibrary.process());
  }

  void gameInit(int type) {
    sdk.gameInit(type, 1);
  }

  Pointer<Int32> result = int32ListToArrayPointer([-1, -1, -1, -1,-1, -1, -1, -1,-1, -1]);
  static const _shoe_id = 0;

  void gameProcess(Uint8List byteArray) {
    int length = byteArray.length;
    Pointer<Uint8> ptr = calloc<Uint8>(length);
    ptr.asTypedList(length).setAll(0, byteArray);
    sdk.gameProcess(_shoe_id, ptr, length, result);
  }

  List<int> getMotion() {
    // sdk.getGameResult(_shoe_id, result);
    return result.asTypedList(10);
  }

  int getInteractionCMD() {
    return sdk.getInteractionCMD();
  }

  int getStepFreq() {
    return sdk.getStepFreq(_shoe_id);
  }

  int getStepCount() {
    return sdk.getStepCount(_shoe_id);
  }

  int getMotionCount(int type) {
    return sdk.getMotionCount(_shoe_id, type);
  }

  int getGameStepVel() {
    return sdk.getGameStepVel(_shoe_id);
  }

  int getAttX() {
    return sdk.NativeGetAttX(_shoe_id);
  }

  String getVersion() {
    Pointer<Int8> ptr = calloc<Int8>(32);
    sdk.getGameVersion(ptr);
    var utf8 = ptr.cast<Utf8>();
    print("getVersion  ${utf8} ${utf8.length}");
    return utf8.toDartString();
  }

  Pointer<Int8> getGameDataStrPointer = calloc<Int8>(2048);

  String getGameDataStr() {
    sdk.getGameDataStr(_shoe_id, getGameDataStrPointer);
    var utf8 = getGameDataStrPointer.cast<Utf8>();
    String result = utf8.toDartString();
    return result;
  }
}