package cn.lixyz.tuji;

import java.io.File;

import java.io.FileNotFoundException;

import java.io.FileOutputStream;

import java.io.IOException;

import java.util.Date;

import android.app.Activity;

import android.content.ContentResolver;

import android.content.ContentValues;

import android.content.Intent;

import android.content.SharedPreferences;

import android.database.sqlite.SQLiteDatabase;

import android.graphics.Bitmap;

import android.graphics.BitmapFactory;

import android.net.Uri;

import android.os.Bundle;

import android.os.Environment;

import android.util.Log;

import android.view.View;

import android.widget.Button;

import android.widget.EditText;

import android.widget.Gallery;

import android.widget.ImageView;

import android.widget.Toast;

import cn.lixyz.tuji.Util.GetDate;

import cn.lixyz.tuji.sqlite.MySQLiteOpenHelper;

/**

 * 添加图片类 选择图片之后，先判断用户是否安装SD卡，如果安装，则在SD卡中新建一个cn.lixyz.tuji目录，将选择的图片复制到目录中

 *

 * @author LGB

 *

 */

public class AddPicActivity extends Activity implements View.OnClickListener {

    private ImageView iv_select_img;

    private EditText et_image_name, et_image_tag, et_image_remark;

    private Button bt_submit;

    private Bitmap bitmap;

    private File sdPath;

    private String fileName = "TUJIE" + new Date().getTime();

    private FileOutputStream fos;

    private MySQLiteOpenHelper msoh;

    private SQLiteDatabase database;

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_addpic);

        initView();

    }

    private void initView() {

        iv_select_img = (ImageView) findViewById(R.id.iv_select_img);

        et_image_name = (EditText) findViewById(R.id.et_image_name);

        et_image_tag = (EditText) findViewById(R.id.et_image_tag);

        et_image_remark = (EditText) findViewById(R.id.et_image_remark);

        bt_submit = (Button) findViewById(R.id.bt_submit);

        iv_select_img.setOnClickListener(this);

        bt_submit.setOnClickListener(this);

    }

    @Override

    protected void onActivityResult(int requestCode, int resultCode, Intent data) {

        super.onActivityResult(requestCode, resultCode, data);

        if (resultCode == RESULT_OK) {

            Uri uri = data.getData();

            ContentResolver cr = this.getContentResolver();

            try {

                bitmap = BitmapFactory.decodeStream(cr.openInputStream(uri));

                long i = new Date().getTime();

                copyPicToSDCard(bitmap);

                Log.d("TTTT", "共耗时：" + (new Date().getTime() - i));

                iv_select_img.setImageBitmap(bitmap);

            } catch (FileNotFoundException e) {

                Log.e("Exception", e.getMessage(), e);

            } catch (IOException e) {

                // TODO Auto-generated catch block

                e.printStackTrace();

            }

        }

    }

    @Override

    public void onClick(View v) {

        switch (v.getId()) {

        case R.id.iv_select_img:

            Intent intent = new Intent();

            intent.setType("image/*");

            intent.setAction(Intent.ACTION_GET_CONTENT);

            startActivityForResult(intent, 1);

            break;

        case R.id.bt_submit:

            String picName = et_image_name.getText().toString().trim();

            String picTag = et_image_tag.getText().toString().trim();

            String picRemark = et_image_remark.getText().toString().trim();

            msoh = new MySQLiteOpenHelper(AddPicActivity.this, "TujiData", null, 1);

            database = msoh.getWritableDatabase();

            ContentValues cv = new ContentValues();

            cv.put("picName", picName);

            cv.put("picTag", picTag);

            cv.put("picRemark", picRemark);

            cv.put("fileName", fileName);

            cv.put("date", new GetDate().getDate());

            database.insert("pics", null, cv);

            database.close();

            break;

        }

    }

    private void copyPicToSDCard(Bitmap bm) throws IOException {

        if (Environment.getExternalStorageState().equals(android.os.Environment.MEDIA_MOUNTED)) {

            /* 得到SD卡得路径 */

            sdPath = Environment.getExternalStorageDirectory();

            try {

                File dir = new File(sdPath + "/cn.lixyz.TuJi");

                fos = new FileOutputStream(new File(dir + "/" + fileName + ".png"));

                if (!dir.exists()) {

                    dir.mkdir();

                    bm.compress(Bitmap.CompressFormat.PNG, 100, fos);

                } else {

                    bm.compress(Bitmap.CompressFormat.PNG, 100, fos);

                }

            } catch (FileNotFoundException e) {

                // TODO Auto-generated catch block

                e.printStackTrace();

            } finally {

                fos.flush();

                fos.close();

            }

        } else {

            Toast.makeText(AddPicActivity.this, "未检测到您的SD卡，长时间使用本软件，会造成系统空间减少", Toast.LENGTH_SHORT).show();

        }

    }

}