import android.app.ProgressDialog;
import android.content.pm.PackageManager;
import android.Manifest;
import android.os.Environment;
import android.os.Handler;
import android.widget.Button;
import android.widget.Toast;
import android.util.Log;
import androidx.appcompat.app.AppCompatActivity;

import android.os.Bundle;
import androidx.core.content.ContextCompat;
import androidx.core.app.ActivityCompat;
import com.google.android.material.dialog.MaterialAlertDialogBuilder;
import com.xiaoyv.ccompile.compiler.listener.CompileCallback;
import com.xiaoyv.ccompile.compiler.listener.ExecuteListener;
import java.io.File;
import java.util.List;
import java.util.ArrayList;

public class MainActivity extends AppCompatActivity {
	private Button runGcc, runCode;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		runCode = findViewById(R.id.runCode);
		runGcc = findViewById(R.id.runGcc);

		setFiles();
		runCode.setOnClickListener(v -> {
			CompileCpp("/storage/emulated/0/apk/Main.cpp");
			Handler handler = new Handler();
			handler.postDelayed(() -> {
				RunCodes("/storage/emulated/0/apk/");
			}, 3000);

		});
		runGcc.setOnClickListener(c -> {
			installGcc();
		});
	}

	@Override
	public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
		super.onRequestPermissionsResult(requestCode, permissions, grantResults);
		if (requestCode == 1000) {
			setFiles();
		}
	}

	private void getFiles() {
		if (ContextCompat.checkSelfPermission(this,
				Manifest.permission.READ_EXTERNAL_STORAGE) == PackageManager.PERMISSION_DENIED
				|| ContextCompat.checkSelfPermission(this,
						Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_DENIED) {
			ActivityCompat.requestPermissions(this, new String[] { Manifest.permission.READ_EXTERNAL_STORAGE,
					Manifest.permission.WRITE_EXTERNAL_STORAGE }, 1000);
		} else {
			setFiles();
		}
	}

	private void setFiles() {
		new MaterialAlertDialogBuilder(this).setTitle("مجوز فایب").setMessage("مجوز فایب رو بده جاکش")
				.setPositiveButton("ok", (ccc, dd) -> {
					getFiles();
				}).show();
	}

	private void installGcc() {
		ProgressDialog dialogs = new ProgressDialog(MainActivity.this, ProgressDialog.THEME_DEVICE_DEFAULT_DARK);
		dialogs.setTitle("Loading...");
		dialogs.show();
		File dir = new File(Environment.getExternalStorageDirectory() + "/c_compiler/gcc.zip");

		CCppEngine.installGcc(this, new File(Environment.getExternalStorageDirectory() + "/c_compiler/gcc.zip"),
				new CCppEngine.OnInstallListener() {
					@Override
					public void onSuccess() {
						Log.e("aaaa", "安装成功");
						Toast.makeText(MainActivity.this, "Done", Toast.LENGTH_SHORT).show();
						dialogs.dismiss();
					}

					@Override
					public void onError(String error) {
						Toast.makeText(MainActivity.this, error, Toast.LENGTH_SHORT).show();
						dialogs.dismiss();
					}
				});
	}

	private void CompileCpp(String dir) {
		File cFile = new File(dir);
		List<File> files = new ArrayList<>();
		files.add(cFile);

		Log.e("==========", "======================================================================");
		CCppEngine.getCppCompiler().compile(files, new CompileCallback() {
			@Override
			public void onSuccess(String outPath) {
				Log.e("==========", "编译完成：" + outPath);
				Toast.makeText(getApplicationContext(), outPath, 2).show();

			}

			@Override
			public void onError(String error) {
				Log.e("==========", "编译失败：" + error);
				Toast.makeText(getApplicationContext(), error, 2).show();

			}
		});
	}

	private void RunCodes(String dir) {
		File file = new File(dir);

		CCppEngine.getCExecutor().exec(file, new ExecuteListener() {
			@Override
			public void onExecuteStart(Process process) {
				Log.e("开始>>>>>>>", " process start");
			}

			@Override
			public void printStderr(Throwable error) {
				Log.e("错误>>>>>>>", error.toString());
				error.printStackTrace();
				Toast.makeText(getApplicationContext(),error.toString(),2).show();
			}

			@Override
			public void printStdout(CharSequence out) {
				Log.e("输出>>>>>>>", out.toString());
				runCode.setText(out);
			}

			@Override
			public void onExecuteFinish(int waitFor, int exitValue) {
				Log.e("完成>>>>>>>", "====================" + waitFor + "================" + exitValue);
			}
		});
	}

}