package com.odong.buddhismhomework.models;

import android.content.Context;
import android.util.Log;

import com.odong.buddhismhomework.BuildConfig;

import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.net.URL;

/**
 * Created by flamen on 15-2-8.
 */
public class CacheFile {


    public CacheFile(Context context, String name) {
        this.name = name;
        this.context = context;
    }


    public String read() throws IOException {
        FileInputStream fis = context.openFileInput(getRealName());
        Log.d("读取缓存", getRealName());
        StringBuilder sb = new StringBuilder();
        byte[] buf = new byte[1024];
        int n;
        while ((n = fis.read(buf)) > 0) {
            sb.append(new String(buf, 0, n));
        }
        return sb.toString();
    }

    public void remove() {
        context.deleteFile(getRealName());
        Log.d("删除文件", getRealName());
    }

    public void sync(boolean redo) throws IOException {
        if (!redo && exists()) {
            return;
        }

        URL url = new URL(
                (BuildConfig.DEBUG ?
                        "http://192.168.1.102/tools/downloads/" :
                        "https://raw.githubusercontent.com/chonglou/BuddhismHomework/master/tools/mp3/")

                        + name);
        Log.d("下载", url.toString() + " => " + getRealName());
        DataInputStream dis = new DataInputStream(url.openStream());

        byte[] buf = new byte[1024];
        int len;

        FileOutputStream fos = context.openFileOutput(getRealName(), Context.MODE_PRIVATE);
        while ((len = dis.read(buf)) > 0) {
            fos.write(buf, 0, len);
        }
        fos.flush();

    }

    public String getRealName() {
        return "cache-" + name;
    }

    public boolean exists() {
        return context.getFileStreamPath(getRealName()).exists();
    }

    private String name;
    private Context context;


}

@@ -1330,11 +1330,17 @@
 ols/
-mp3
+downloads
 /%22)%0A

fix download url bug