assistant-android/app/src/main/java/com/gh/gamecenter/SelectUserIconActivity.java

package com.gh.gamecenter;

import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.provider.MediaStore;
import android.view.View;
import android.widget.TextView;
import android.widget.Toast;

import com.gh.base.BaseActivity;
import com.gh.common.constant.Config;
import com.gh.common.util.RandomUtils;
import com.gh.common.util.TokenUtils;
import com.gh.common.util.Utils;
import com.gh.gamecenter.retrofit.JSONObjectResponse;
import com.gh.gamecenter.retrofit.RetrofitManager;

import org.json.JSONObject;

import java.util.HashMap;
import java.util.Map;

import butterknife.BindView;
import butterknife.OnClick;
import okhttp3.MediaType;
import okhttp3.RequestBody;
import okhttp3.ResponseBody;
import retrofit2.adapter.rxjava.HttpException;
import rx.Observable;
import rx.android.schedulers.AndroidSchedulers;
import rx.functions.Func1;
import rx.schedulers.Schedulers;

/**
 * Created by khy on 2017/2/10.
 */
public class SelectUserIconActivity extends BaseActivity {

    @BindView(R.id.skip_media_store) TextView mSkipMediaStore;

    private SharedPreferences sp;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        View contentView = View.inflate(this, R.layout.activity_select_user_icon, null);
        init(contentView, "选择头像");

        sp = getSharedPreferences(Config.PREFERENCE, Context.MODE_PRIVATE);

    }

    @Override
    public void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        if (data != null && requestCode == 0x123) {
            Uri selectedImage = data.getData();
            if (selectedImage == null) {
                return;
            }
            String[] filePathColumn = { MediaStore.Images.Media.DATA };

            Cursor cursor = getContentResolver().query(selectedImage, filePathColumn, null, null, null);
            if (cursor == null) {
                return;
            }
            cursor.moveToFirst();

            int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
            String picturePath = cursor.getString(columnIndex);
            cursor.close();

            Utils.log("picturePath = " + picturePath);
            // 上传头像
            Intent intent = new Intent(this, CropImageActivity.class);
            intent.putExtra("path", picturePath);
            intent.putExtra("entrance", "(我的光环)");
            startActivityForResult(intent, 0x124);
        } else if (data != null && requestCode == 0x124) {
            String url = data.getExtras().getString("url");
            Intent intent = new Intent();
            intent.putExtra("url", url);
            setResult(0x125, intent);
            finish();
        }
    }

    @OnClick({R.id.user_default_icon_1, R.id.user_default_icon_2, R.id.user_default_icon_3 ,R.id.user_default_icon_4,
            R.id.user_default_icon_5, R.id.user_default_icon_6, R.id.user_default_icon_7, R.id.user_default_icon_8, R.id.skip_media_store})
    public void onClick(View view){
        switch (view.getId()) {
            case R.id.user_default_icon_1:
                postUserIocn(1);
                break;
            case R.id.user_default_icon_2:
                postUserIocn(2);
                break;
            case R.id.user_default_icon_3:
                postUserIocn(3);
                break;
            case R.id.user_default_icon_4:
                postUserIocn(4);
                break;
            case R.id.user_default_icon_5:
                postUserIocn(5);
                break;
            case R.id.user_default_icon_6:
                postUserIocn(6);
                break;
            case R.id.user_default_icon_7:
                postUserIocn(7);
                break;
            case R.id.user_default_icon_8:
                postUserIocn(8);
                break;
            case R.id.skip_media_store:
                Intent intent = new Intent(Intent.ACTION_PICK, MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
				startActivityForResult(intent, 0x123);
                break;
        }
    }

    public void postUserIocn(int i) {
        postDefaultIcon(true, i);
    }

    public void postDefaultIcon(boolean isCheck, final int i) {
        TokenUtils.getToken(this, isCheck)
                .flatMap(new Func1<String, Observable<ResponseBody>>() {
                    @Override
                    public Observable<ResponseBody> call(String token) {
                        Map<String, String> params = new HashMap<>();
                        params.put("icon_key" , "icon" + i);
                        RequestBody body = RequestBody.create(MediaType.parse("application/json"),
                                new JSONObject(params).toString());
                        return RetrofitManager.getUser().postDefaultIcon(token, body);
                    }
                })
                .subscribeOn(Schedulers.io())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribe(new JSONObjectResponse(){
                               @Override
                               public void onResponse(JSONObject response) {
                                   super.onResponse(response);
                                   try {
                                       String icon = response.getString("icon");

                                       sp.edit().putInt("default_user_icon", i).apply();

                                       //初始化热点名称
                                       String chars = "abcdefghijklmnopqrstuvwxyz";
                                       int[] randomArray = RandomUtils.getRandomArray(2, 25);

                                       String mySsid = "ghZS-";
                                       for (int i : randomArray) {
                                           mySsid = mySsid + chars.charAt(i);
                                       }
                                       mySsid = mySsid + i;
                                       sp.edit().putString("hotspotName", mySsid).apply();

                                       Intent intent = new Intent();
                                       intent.putExtra("url", icon);
                                       setResult(0x125, intent);
                                       finish();
                                   } catch (Exception e) {
                                       e.printStackTrace();
                                   }
                               }
                               @Override
                               public void onFailure(HttpException e) {
                                   super.onFailure(e);
                                   if (e != null) {
                                       if (e.code() == 401) {
                                           postDefaultIcon(true, i);
                                           return;
                                       }

                                       if (e.code() == 403) {
                                           try {
                                               JSONObject response = new JSONObject(new String(e.response().errorBody().bytes()));
                                               if ("too frequent".equals(response.getString("detail"))) {
                                                   Toast.makeText(SelectUserIconActivity.this, "修改太频繁", Toast.LENGTH_SHORT).show();
                                               } else {
                                                   Toast.makeText(SelectUserIconActivity.this, "修改失败", Toast.LENGTH_SHORT).show();
                                               }
                                           } catch (Exception ex) {
                                               ex.printStackTrace();
                                               Toast.makeText(SelectUserIconActivity.this, "修改失败", Toast.LENGTH_SHORT).show();
                                           }
                                       }
                                   }
                               }
                           }
                );
    }

}