package com.live.mylivewallpaper.help;

import android.content.Context;
import android.net.Uri;
import android.util.DisplayMetrics;
import android.util.Log;

import androidx.core.content.FileProvider;

import com.live.mylivewallpaper.App;

import java.io.BufferedReader;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.io.StringWriter;
import java.nio.charset.StandardCharsets;

public class Common {
    private static String TAG = "=============";

    public static String getCovertStr(InputStream stream) {
        String covertStr = "";
        try {
            StringWriter writer = new StringWriter();
            char[] buffer = new char[stream.available()];
            Reader reader = new BufferedReader(new InputStreamReader(stream, StandardCharsets.UTF_8));
            int a = 0;
            while ((a = reader.read(buffer)) != -1) {
                writer.write(buffer, 0, a);
            }
            covertStr = writer.toString();
        } catch (IOException e) {
            return covertStr;
        }
        return covertStr;
    }

    public static void logMsg(String msg) {
        Log.d(TAG, msg);
    }

    public static int dpToPx(Context context,int dp) {
        return Math.round(dp * (context.getResources().getDisplayMetrics().xdpi / DisplayMetrics.DENSITY_DEFAULT));
    }

    public static int pxToDp(Context context,int px) {
        return Math.round(px / (context.getResources().getDisplayMetrics().xdpi / DisplayMetrics.DENSITY_DEFAULT));
    }



    public static boolean writeFile(InputStream input, String filePath) {
        try {
            byte[] byteArray = new byte[4096];
            ByteArrayOutputStream output = new ByteArrayOutputStream();
            int bytesRead;
            while ((bytesRead = input.read(byteArray)) != -1) {
                output.write(byteArray, 0, bytesRead);
            }

            File file = new File(filePath);
            if (!file.exists()) {
                file.createNewFile();
            }

            FileOutputStream fileOutputStream = new FileOutputStream(filePath);
            fileOutputStream.write(output.toByteArray());
            output.close();
            fileOutputStream.close();
            Common.logMsg("-------------onSuccess  return true");
            return true;
        } catch (Exception ex) {
            Log.d("-----------", "---------ex=" + ex.getMessage());
            return false;
        }
    }

    public static String getCachePath(int id){
        App application = App.getApplication();
        String s1 = application.getCacheDir() +"/"+ id+".mp4";
        return s1;

    }


    public static  Uri getUriFromFilePath(Context context, String filePath) {
        File file = new File(filePath);

        // 使用 FileProvider 获取 URI
        return FileProvider.getUriForFile(context, context.getPackageName() + ".fileprovider", file);
    }
}