package safeluck.drive.evaluation.util;

import android.app.Application;
import android.content.Context;
import android.content.res.Resources;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

public class FileUtil {
    /**
     * 读取assert目录下 txt文本文件内容
     * @param context
     * @param assetFileName
     * @return
     */
    public static StringBuffer readAssetTxtFile(Context context, String assetFileName) {
        String lineTxt = null;
        StringBuffer stringBuffer = new StringBuffer();
        try {
            InputStream inputStream = null;
            try {
                inputStream = context.getAssets()
                        .open(assetFileName);
            } catch (IOException e) {
                e.printStackTrace();
            }

            InputStreamReader inputStreamReader = new InputStreamReader(inputStream);
            BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
            while((lineTxt = bufferedReader.readLine()) != null){
                System.out.println(lineTxt);
                stringBuffer.append(lineTxt);

            }
            inputStreamReader.close();
            bufferedReader.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return stringBuffer;
    }

}