package com.arrownock.opensource.arrownockers.wall;
import java.io.ByteArrayOutputStream;
import java.io.File;
import org.json.JSONObject;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.provider.MediaStore;
import android.util.DisplayMetrics;
import android.view.Gravity;
import android.view.View;
import android.view.ViewGroup.LayoutParams;
import android.view.WindowManager;
import android.widget.EditText;
import com.actionbarsherlock.app.SherlockActivity;
import com.arrownock.opensource.arrownockers.R;
import com.arrownock.opensource.arrownockers.utils.AnUtils;
import com.arrownock.opensource.arrownockers.utils.MRMWrapper;
import com.arrownock.exception.ArrownockException;
import com.arrownock.mrm.MRMJSONResponseHandler;
import com.loopj.android.image.SmartImageView;
public class PostAddActivity extends SherlockActivity {
private String parentId = null;
private byte[] imageData = null;
private SmartImageView ivContent = null;
private EditText tvContent = null;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_post_add);
getWindow().setSoftInputMode(
WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
Bundle bundle = new Bundle();
bundle = this.getIntent().getExtras();
parentId = bundle.getString("parentId");
ivContent = (SmartImageView) findViewById(R.id.iv_content);
tvContent = (EditText) findViewById(R.id.tv_content);
}
private void ShowPickDialog() {
new AlertDialog.Builder(this)
.setTitle("选择来源")
.setNegativeButton("相册", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
Intent intent = new Intent(Intent.ACTION_PICK, null);
intent.setDataAndType(
MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
"image/*");
startActivityForResult(intent, 1);
}
})
.setPositiveButton("拍照", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
dialog.dismiss();
Intent intent = new Intent(
MediaStore.ACTION_IMAGE_CAPTURE);
intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri
.fromFile(new File(Environment
.getExternalStorageDirectory(),
"pickedImage.png")));
startActivityForResult(intent, 2);
}
}).show();
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode) {
case 1:
if (data == null)
return;
startPhotoZoom(data.getData());
break;
case 2:
if (resultCode != -1) {
return;
}
File temp = new File(Environment.getExternalStorageDirectory()
+ "/pickedImage.png");
startPhotoZoom(Uri.fromFile(temp));
break;
case 3:
if (data == null)
return;
Bundle extras = data.getExtras();
if (extras != null) {
Bitmap photo = extras.getParcelable("data");
ByteArrayOutputStream stream = new ByteArrayOutputStream();
photo.compress(Bitmap.CompressFormat.PNG, 100, stream);
byte[] b = stream.toByteArray();
imageData = b;
Bitmap bm = BitmapFactory.decodeByteArray(b, 0, b.length);
ivContent.setImageBitmap(bm);
DisplayMetrics metrics = getApplicationContext().getResources()
.getDisplayMetrics();
int width = metrics.widthPixels;
int result = width - 10 * 2;
LayoutParams lParams = ivContent.getLayoutParams();
lParams.width = result;
lParams.height = result;
ivContent.setLayoutParams(lParams);
}
break;
default:
break;
}
super.onActivityResult(requestCode, resultCode, data);
}
public void startPhotoZoom(Uri uri) {
Intent intent = new Intent("com.android.camera.action.CROP");
intent.setDataAndType(uri, "image/*");
intent.putExtra("crop", "true");
intent.putExtra("aspectX", 1);
intent.putExtra("aspectY", 1);
intent.putExtra("outputX", 150);
intent.putExtra("outputY", 150);
intent.putExtra("return-data", true);
startActivityForResult(intent, 3);
}
public void willPickImage(View view) {
ShowPickDialog();
}
public void createPost(View view) {
if (tvContent.getText() == null
|| tvContent.getText().toString().trim().equals("")) {
AnUtils.showToast(PostAddActivity.this, "内容不能为空", Gravity.CENTER,
true);
return;
}
Thread thread = new Thread(new Runnable() {
@Override
public void run() {
if (imageData != null) {
try {
// 如果有图片，首先上传图片
// 参数的具体格式请参考文档详细说明
MRMWrapper.getMRM(getBaseContext()).uploadData(
getBaseContext(), "images/create", null,
imageData, "png", new MRMJSONResponseHandler() {
@Override
public void onFailure(Throwable e,
JSONObject response) {
AnUtils.showToast(PostAddActivity.this,
"发送图片失败", Gravity.CENTER, true);
}
@Override
public void onSuccess(int statusCode,
JSONObject response) {
createNoImagePost(response);
}
});
} catch (ArrownockException e) {
AnUtils.showToast(PostAddActivity.this,
"发生错误: " + e.getMessage(), Gravity.CENTER, true);
}
} else {
// 如果没有图片，直接创建Post
// 参数的具体格式请参考文档详细说明
createNoImagePost(null);
}
}
});
thread.start();
}
private void createNoImagePost(JSONObject response) {
try {
JSONObject params = new JSONObject();
params.put("parentType", "Wall");
params.put("parentId", parentId);
params.put("content", tvContent.getText().toString());
JSONObject customFields = new JSONObject();
if (response != null) {
JSONObject responseJsonObject = response
.getJSONObject("response");
JSONObject image = responseJsonObject.getJSONObject("image");
String imageId = image.getString("id");
String imageURLString = image.getString("url");
params.put("imageId", imageId);
customFields.put("imageURL", imageURLString);
}
customFields.put("username", AnUtils.getCurrentUsername());
params.put("customFields", customFields);
// 创建Post
// 参数的具体格式请参考文档详细说明
MRMWrapper.getMRM(getBaseContext()).sendPostRequest(
getBaseContext(), "posts/create", params,
new MRMJSONResponseHandler() {
@Override
public void onFailure(Throwable e, JSONObject response) {
AnUtils.showToast(PostAddActivity.this, "新建Post失败",
Gravity.CENTER, true);
}
@Override
public void onSuccess(int statusCode,
JSONObject response) {
finish();
}
});
} catch (Exception e) {
AnUtils.showToast(PostAddActivity.this, "发生错误: " + e.getMessage(),
Gravity.CENTER, true);
}
}
public void cancel(View view) {
finish();
}
}