import 'dart:async';
import 'dart:convert';
import 'dart:io';

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_ali_camera/camera_option.dart';

class FlutterAliCameraController {
  static const MethodChannel _channel =
      const MethodChannel('flutter_ali_camera');
  static const String viewType = "com.i2edu.cameraLib";

  static Future<String> get platformVersion async {
    final String version = await _channel.invokeMethod('getPlatformVersion');
    return version;
  }

  static Future<void> initializeSdk() {
    return _channel.invokeMethod("initializeSdk");
  }

  Future<void> create() async {
    return await _channel.invokeMethod("create", {});
  }

  Widget buildView(VoidCallback onPlatformViewCreated) {
    return Platform.isAndroid
        ? AndroidView(
            viewType: viewType,
            creationParams: {},
            creationParamsCodec: const StandardMessageCodec(),
            onPlatformViewCreated: (id) => onPlatformViewCreated(),
          )
        : UiKitView(
            viewType: viewType,
            creationParams: {},
            creationParamsCodec: const StandardMessageCodec(),
            onPlatformViewCreated: (id) => onPlatformViewCreated(),
          );
  }

  Future<void> startPreview() {
    return _channel.invokeMethod("startPreview");
  }

  Future<void> stopPreview() {
    return _channel.invokeMethod("stopPreview");
  }

  Future<void> switchCamera() {
    return _channel.invokeMethod("switchCamera");
  }

  Future<void> setBeauty(int level) {
    return _channel.invokeMethod("setBeauty", {"level": level});
  }

  Future<void> setFilter(String path) {
    return _channel.invokeMethod("setFilter", {"path": path});
  }

  Future<void> onDestroy() {
    return _channel.invokeMethod("onDestroy");
  }
}