ChatSettingGroupActivity.java

package com.fanxin.huangfangyi.main.activity;

import android.app.AlertDialog;
import android.app.ProgressDialog;
import android.content.Intent;
import android.os.Bundle;
import android.text.TextUtils;
import android.view.MotionEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.View.OnTouchListener;
import android.view.Window;
import android.view.WindowManager;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.Toast;

import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONException;
import com.alibaba.fastjson.JSONObject;
import com.fanxin.huangfangyi.DemoApplication;
import com.fanxin.huangfangyi.DemoHelper;
import com.fanxin.huangfangyi.R;
import com.fanxin.huangfangyi.main.FXConstant;
import com.fanxin.huangfangyi.main.adapter.GroupSetingsGridApdater;
import com.fanxin.huangfangyi.main.db.ACache;
import com.fanxin.huangfangyi.main.db.TopUser;
import com.fanxin.huangfangyi.main.db.TopUserDao;
import com.fanxin.huangfangyi.main.utils.GroupUitls;
import com.fanxin.huangfangyi.main.utils.OkHttpManager;
import com.fanxin.huangfangyi.main.utils.Param;
import com.fanxin.huangfangyi.main.widget.ExpandGridView;
import com.fanxin.huangfangyi.ui.BaseActivity;
import com.hyphenate.chat.EMClient;
import com.hyphenate.chat.EMConversation;
import com.hyphenate.chat.EMGroup;
import com.hyphenate.exceptions.HyphenateException;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;


public class ChatSettingGroupActivity extends BaseActivity implements
        OnClickListener {
    private TextView tv_groupname;
    // 成员总数
    private TextView tv_m_total;
    // 成员列表
    private ExpandGridView gridview;
    // 修改群名称、置顶、、、、
    private RelativeLayout re_change_groupname;
    private RelativeLayout rl_switch_chattotop;
    private RelativeLayout rl_switch_block_groupmsg;
    private RelativeLayout re_clear;

    // 状态变化
    private ImageView iv_switch_chattotop;
    private ImageView iv_switch_unchattotop;
    private ImageView iv_switch_block_groupmsg;
    private ImageView iv_switch_unblock_groupmsg;
    // 删除并退出

    private Button exitBtn;

    private String hxid;
    // 群名称
    private String group_name;
    //头像相关用户封装
    private JSONArray jsonArray;
    public String groupId;

    public EMGroup group;
    private GroupSetingsGridApdater adapter;
    public static ChatSettingGroupActivity instance;
     private static final int REQUEST_CODE_ADD_USER = 0;
    private static final int REQUEST_CODE_EXIT = 1;
    private static final int REQUEST_CODE_EXIT_DELETE = 2;
    // 置顶列表
    private Map<String, TopUser> topMap = new HashMap<String, TopUser>();

    private List<JSONObject> membersJSONArray = new ArrayList<>();
    private ExpandGridView userGridview;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.fx_activity_chat_setting_group);
        instance = this;
        hxid = DemoHelper.getInstance().getCurrentUsernName();
        topMap = DemoApplication.getInstance().getTopUserList();
        initView();
        initData();
        updateGroup();
    }

    private void initView() {
        tv_groupname = (TextView) findViewById(R.id.tv_groupname);
        tv_m_total = (TextView) findViewById(R.id.tv_m_total);
        gridview = (ExpandGridView) findViewById(R.id.gridview);
        re_change_groupname = (RelativeLayout) findViewById(R.id.re_change_groupname);
        rl_switch_chattotop = (RelativeLayout) findViewById(R.id.rl_switch_chattotop);
        rl_switch_block_groupmsg = (RelativeLayout) findViewById(R.id.rl_switch_block_groupmsg);
        re_clear = (RelativeLayout) findViewById(R.id.re_clear);
        iv_switch_chattotop = (ImageView) findViewById(R.id.iv_switch_chattotop);
        iv_switch_unchattotop = (ImageView) findViewById(R.id.iv_switch_unchattotop);
        iv_switch_block_groupmsg = (ImageView) findViewById(R.id.iv_switch_block_groupmsg);
        iv_switch_unblock_groupmsg = (ImageView) findViewById(R.id.iv_switch_unblock_groupmsg);
        userGridview = (ExpandGridView) findViewById(R.id.gridview);
        exitBtn = (Button) findViewById(R.id.btn_exit_grp);

    }

    private void initData() {
        // 获取传过来的groupid
        groupId = getIntent().getStringExtra("groupId");
        if (groupId == null) {
            finish();
            return;
        }
        // 获取本地该群数据
        group = EMClient.getInstance().groupManager().getGroup(groupId);
        if (group == null) {
            try {
                group = EMClient.getInstance().groupManager().getGroupFromServer(groupId);
                if (group == null) {
                    Toast.makeText(ChatSettingGroupActivity.this, "该群已经被解散...",
                            Toast.LENGTH_SHORT).show();
                    setResult(RESULT_OK);
                    finish();
                    return;
                }
            } catch (HyphenateException e) {
                setResult(RESULT_OK);
                finish();
                return;
            }

        }


        initGroupInfo();
        tv_m_total.setText("(" + String.valueOf(group.getAffiliationsCount()) + ")");
        re_change_groupname.setOnClickListener(this);
        rl_switch_chattotop.setOnClickListener(this);
        rl_switch_block_groupmsg.setOnClickListener(this);
        re_clear.setOnClickListener(this);
        exitBtn.setOnClickListener(this);

    }

    //群名称相关
    private void initGroupInfo() {

        if(group.getOwner().equals(DemoHelper.getInstance().getCurrentUsernName())){
            exitBtn.setText("删除群组");

        }else{
            exitBtn.setText("退出群组");
        }

        try {
            // 转化成json，然后解析
            JSONObject jsonObject = JSONObject.parseObject(group.getGroupName());
            // 获取显示的群名
            group_name = jsonObject.getString("groupname");
            jsonArray = jsonObject.getJSONArray("jsonArray");
            // 获取群成员信息
            if (!TextUtils.isEmpty(group_name)) {
                tv_groupname.setText(group_name);
            }
            JSONArray jsonArrayCache= ACache.get(getApplicationContext()).getAsJSONArray(groupId);
            arrayToList(jsonArrayCache);
            adapter = new GroupSetingsGridApdater(this,membersJSONArray,group.getOwner().equals(DemoHelper.getInstance().getCurrentUsernName()));
            userGridview.setAdapter(adapter);
            getGroupMembersInserver();

            // 保证每次进详情看到的都是最新的group
            updateGroup();

            // 设置OnTouchListener
            userGridview.setOnTouchListener(new OnTouchListener() {

                @Override
                public boolean onTouch(View v, MotionEvent event) {
                    switch (event.getAction()) {
                        case MotionEvent.ACTION_DOWN:
                            if (adapter.isInDeleteMode) {
                                adapter.isInDeleteMode = false;
                                adapter.notifyDataSetChanged();
                                return true;
                            }
                            break;
                        default:
                            break;
                    }
                    return false;
                }
            });
        } catch (JSONException e) {
            e.printStackTrace();
        }


    }

    @Override
    public void onClick(View v) {
        switch (v.getId()) {
            case R.id.rl_switch_block_groupmsg: // 屏蔽群组
                if (iv_switch_block_groupmsg.getVisibility() == View.VISIBLE) {
                     try {
                        EMClient.getInstance().groupManager().unblockGroupMessage(groupId);
                        iv_switch_block_groupmsg.setVisibility(View.INVISIBLE);
                        iv_switch_unblock_groupmsg.setVisibility(View.VISIBLE);
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                } else {
                     try {
                        EMClient.getInstance().groupManager().blockGroupMessage(groupId);
                        iv_switch_block_groupmsg.setVisibility(View.VISIBLE);
                        iv_switch_unblock_groupmsg.setVisibility(View.INVISIBLE);
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                }
                break;

            case R.id.re_clear: // 清空聊天记录
                clearGroupHistory();
                break;
            case R.id.re_change_groupname:
                if (FXConstant.REDPACKET_GROUP_ID.equals(group.getGroupId())) {
                    Toast.makeText(getApplicationContext(), "活动群不允许改名", Toast.LENGTH_SHORT).show();
                    return;
                }
                showNameAlert();
                break;
            case R.id.rl_switch_chattotop:
                // 当前状态是已经置顶,点击后取消置顶
                if (iv_switch_chattotop.getVisibility() == View.VISIBLE) {
                    iv_switch_chattotop.setVisibility(View.INVISIBLE);
                    iv_switch_unchattotop.setVisibility(View.VISIBLE);
                    if (topMap.containsKey(group.getGroupId())) {
                        topMap.remove(group.getGroupId());
                        TopUserDao topUserDao = new TopUserDao(
                                ChatSettingGroupActivity.this);
                        topUserDao.deleteTopUser(group.getGroupId());
                    }
                } else {
                    // 当前状态是未置顶点击后置顶
                    iv_switch_chattotop.setVisibility(View.VISIBLE);
                    iv_switch_unchattotop.setVisibility(View.INVISIBLE);

                    if (!topMap.containsKey(group.getGroupId())) {
                        TopUser topUser = new TopUser();
                        topUser.setTime(System.currentTimeMillis());
                        // 1---表示是群组
                        topUser.setType(1);
                        topUser.setUserName(group.getGroupId());
                        Map<String, TopUser> map = new HashMap<String, TopUser>();
                        map.put(group.getGroupId(), topUser);
                        topMap.putAll(map);
                        TopUserDao topUserDao = new TopUserDao(
                                ChatSettingGroupActivity.this);
                        topUserDao.saveTopUser(topUser);
                    }

                }

                break;

            case R.id.btn_exit_grp:
                exitGroup();
                break;

            default:
                break;
        }

    }

    /**
     * 清空群聊天记录
     */
    public void clearGroupHistory() {
        EMConversation conversation = EMClient.getInstance().chatManager().getConversation(group.getGroupId(), EMConversation.EMConversationType.GroupChat);
        if (conversation != null) {
            conversation.clearAllMessages();
        }
        Toast.makeText(this, R.string.messages_are_empty, Toast.LENGTH_SHORT).show();

    }


    protected void updateGroup() {
        new Thread(new Runnable() {
            public void run() {
                try {
                    group = EMClient.getInstance().groupManager()
                            .getGroupFromServer(groupId);

                    runOnUiThread(new Runnable() {
                        public void run() {

                            if (group != null) {

                                // 设置初始屏蔽初始状态
                                if (group.isMsgBlocked()) {
                                    iv_switch_block_groupmsg
                                            .setVisibility(View.VISIBLE);
                                    iv_switch_unblock_groupmsg
                                            .setVisibility(View.INVISIBLE);
                                } else {
                                    iv_switch_block_groupmsg
                                            .setVisibility(View.INVISIBLE);
                                    iv_switch_unblock_groupmsg
                                            .setVisibility(View.VISIBLE);
                                }
                                // 设置置顶的初始状态

                                if (topMap.containsKey(group.getGroupId())) {

                                    // 当前状态是已经置顶

                                    iv_switch_chattotop
                                            .setVisibility(View.VISIBLE);
                                    iv_switch_unchattotop
                                            .setVisibility(View.INVISIBLE);

                                } else {
                                    // 当前状态是未置顶
                                    iv_switch_chattotop
                                            .setVisibility(View.INVISIBLE);
                                    iv_switch_unchattotop
                                            .setVisibility(View.VISIBLE);

                                }
                            }

                        }
                    });

                } catch (Exception e) {
                    runOnUiThread(new Runnable() {
                        public void run() {

                        }
                    });
                }
            }
        }).start();
    }

    private void showNameAlert() {

        final AlertDialog dlg = new AlertDialog.Builder(this).create();
        dlg.show();
        Window window = dlg.getWindow();
        // *** 主要就是在这里实现这种效果的.
        // 设置窗口的内容页面,shrew_exit_dialog.xml文件中定义view内容
        window.setContentView(R.layout.fx_dialog_alert_et);
        // 设置能弹出输入法
        dlg.getWindow().clearFlags(
                WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM);
        // 为确认按钮添加事件,执行退出应用操作
        Button ok = (Button) window.findViewById(R.id.btn_ok);
        final EditText ed_name = (EditText) window.findViewById(R.id.ed_name);
        ok.setOnClickListener(new OnClickListener() {
            public void onClick(View v) {
                String newName = ed_name.getText().toString().trim();
                if (TextUtils.isEmpty(newName) || newName.equals(group_name)) {
                    return;
                }
                JSONObject newJSON = new JSONObject();
                newJSON.put("groupname", newName);
                newJSON.put("jsonArray", jsonArray);
                String updateStr = newJSON.toJSONString();
                changeGroupName(updateStr, newName);
                dlg.cancel();
            }
        });
        // 关闭alert对话框架
        Button cancel = (Button) window.findViewById(R.id.btn_cancel);
        cancel.setOnClickListener(new OnClickListener() {
            public void onClick(View v) {
                dlg.cancel();
            }
        });

    }

    private void changeGroupName(final String updateStr, final String newGroupName) {
        final ProgressDialog progressDialog = new ProgressDialog(this);
        progressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
        progressDialog.setMessage("正在修改群名称...");
        progressDialog.setCanceledOnTouchOutside(false);
        progressDialog.show();
        if (hxid.equals(group.getOwner())) {
            new Thread(new Runnable() {
                @Override
                public void run() {
                    try {
                        EMClient.getInstance().groupManager().changeGroupName(groupId,
                                updateStr);
                        runOnUiThread(new Runnable() {
                            @Override
                            public void run() {
                                updateLocalData(newGroupName);
                                Toast.makeText(ChatSettingGroupActivity.this, "修改成功", Toast.LENGTH_LONG).show();
                            }
                        });
                    } catch (HyphenateException e) {
                        runOnUiThread(new Runnable() {
                            @Override
                            public void run() {
                                progressDialog.dismiss();
                                Toast.makeText(getApplicationContext(), "修改群名称失败...", Toast.LENGTH_SHORT).show();
                            }
                        });
                        e.printStackTrace();
                    }


                }
            }).start();

        } else {
            updateGroupName(groupId, updateStr, newGroupName, progressDialog);
        }


    }

    private void updateLocalData(String newGroupName) {
        tv_groupname.setText(newGroupName);
        group_name = newGroupName;
    }

    /**
     * 删除群成员
     * 当删除的是自己，则就是退群或者解散群
     */
    protected void exitGroup() {
        final ProgressDialog deleteDialog = new ProgressDialog(
                ChatSettingGroupActivity.this);
        final ProgressDialog progressDialog = new ProgressDialog(this);
        progressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
        progressDialog.setCanceledOnTouchOutside(false);


        if (hxid.equals(group.getOwner())) {
            //自己是群主，解散群
            destroyGroup(progressDialog);
        } else {
            leaveGroup(progressDialog);

        }
    }


    private void updateGroupName(String groupId, String updateStr, final String newGroupName, final ProgressDialog progressDialog) {
        List<Param> params = new ArrayList<>();
        params.add(new Param("groupId", groupId));
        params.add(new Param("groupName", updateStr));
        OkHttpManager.getInstance().post(params, FXConstant.URL_UPDATE_Groupnanme, new OkHttpManager.HttpCallBack() {
            @Override
            public void onResponse(JSONObject jsonObject) {
                if (progressDialog != null && progressDialog.isShowing()) {
                    progressDialog.dismiss();
                }
                int code = jsonObject.getIntValue("code");
                if (code == 1) {
                    if (newGroupName != null) {
                        updateLocalData(newGroupName);
                    }
                    Toast.makeText(getApplicationContext(), "修改群信息成功...", Toast.LENGTH_SHORT).show();
                }

            }

            @Override
            public void onFailure(String errorMsg) {
                if (progressDialog != null && progressDialog.isShowing()) {
                    progressDialog.dismiss();
                }
                Toast.makeText(getApplicationContext(), "修改群信息失败...", Toast.LENGTH_SHORT).show();
            }
        });
    }

    //解散群组
    private void destroyGroup(final ProgressDialog progressDialog) {
        progressDialog.setMessage("正在解散群...");
        progressDialog.show();
        new Thread(new Runnable() {
            @Override
            public void run() {
                try {
                    EMClient.getInstance().groupManager().destroyGroup(groupId);
                    runOnUiThread(new Runnable() {
                        @Override
                        public void run() {
                            progressDialog.dismiss();
                            Toast.makeText(ChatSettingGroupActivity.this, "解散成功",
                                    Toast.LENGTH_LONG).show();
                            setResult(RESULT_OK);
                            finish();

                        }
                    });
                } catch (HyphenateException e) {
                    e.printStackTrace();
                    runOnUiThread(new Runnable() {
                        @Override
                        public void run() {
                            progressDialog.dismiss();
                            Toast.makeText(ChatSettingGroupActivity.this, "解散失败",
                                    Toast.LENGTH_LONG).show();
                        }
                    });
                }
            }
        }).start();
    }

    //推出群组
    private void leaveGroup(final ProgressDialog progressDialog) {
        progressDialog.setMessage("正在退出群组...");
        progressDialog.show();

        new Thread(new Runnable() {
            @Override
            public void run() {
                try {
                     String  groupName=group.getGroupName();

                    EMClient.getInstance().groupManager().leaveGroup(groupId);
                    GroupUitls.getInstance().checkGroupNameWhenDetele(groupName,groupId, DemoHelper.getInstance().getCurrentUsernName());

                    runOnUiThread(new Runnable() {
                        @Override
                        public void run() {
                            boolean isChange = false;
                            JSONObject newJSON = new JSONObject();
                            newJSON.put("groupname", group_name);
                            for (int n = 0; n < jsonArray.size(); n++) {
                                JSONObject jsontemp = jsonArray.getJSONObject(n);
                                if (jsontemp.getString("hxid").equals(hxid)) {
                                    jsonArray.remove(jsontemp);
                                    isChange = true;
                                }
                            }
                            if (isChange) {
                                newJSON.put("jsonArray", jsonArray);
                                String updateStr = newJSON.toJSONString();
                                // 群成员退出以后要更新群信息，也就封装的群名..
                                updateGroupName(groupId, updateStr, null, progressDialog);
                            }

                            progressDialog.dismiss();
                            Toast.makeText(ChatSettingGroupActivity.this, "退出成功",
                                    Toast.LENGTH_LONG).show();
                            setResult(RESULT_OK);
                            finish();

                        }
                    });

                } catch (HyphenateException e) {
                    e.printStackTrace();
                    Toast.makeText(ChatSettingGroupActivity.this, "退出失败",
                            Toast.LENGTH_LONG).show();
                } catch (JSONException e) {


                }
            }
        }).start();


    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        instance = null;
    }






    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        if (resultCode == RESULT_OK) {
            switch (requestCode) {
                case REQUEST_CODE_ADD_USER:// 添加群成员
                    refreshMembers();
                    break;

            }
        }
    }

    public void refreshMembers() {
        getGroupMembersInserver();
    }

    private void getGroupMembersInserver() {
        GroupUitls.getInstance().getGroupMembersInServer(groupId, group.getGroupName(), new GroupUitls.MembersCallBack() {
            @Override
            public void onSuccess(JSONArray jsonArray) {
                membersJSONArray.clear();
                if (jsonArray != null) {
                    ACache.get(getApplicationContext()).put(groupId,jsonArray);
                    arrayToList(jsonArray);
                }
                adapter = new GroupSetingsGridApdater(ChatSettingGroupActivity.this, membersJSONArray,group.getOwner().equals(DemoHelper.getInstance().getCurrentUsernName()));
                userGridview.setAdapter(adapter);
            }

            @Override
            public void onFailure() {

            }
        });

//
//        List<Param> params = new ArrayList<>();
//        params.add(new Param("groupId", groupId));
//        OkHttpManager.getInstance().post(params, FXConstant.URL_GROUP_MEMBERS, new OkHttpManager.HttpCallBack() {
//            @Override
//            public void onResponse(JSONObject jsonObject) {
//                int code = jsonObject.getIntValue("code");
//                if (code == 1000) {
//                    if (jsonObject.containsKey("data") && jsonObject.get("data") instanceof JSONArray) {
//
//                        JSONArray jsonArray = jsonObject.getJSONArray("data");
//                        membersJSONArray.clear();
//                        if (jsonArray != null) {
//                            ACache.get(getApplicationContext()).put(groupId,jsonArray);
//
//                            arrayToList(jsonArray);
//                        }
//                        adapter = new GroupSetingsGridApdater(ChatSettingGroupActivity.this, membersJSONArray,group.getOwner().equals(DemoHelper.getInstance().getCurrentUsernName()));
//                        userGridview.setAdapter(adapter);
//                    }
//
//
//                }
//            }
//
//            @Override
//            public void onFailure(String errorMsg) {
//
//            }
//        });


    }

    public void startAddMembers() {
        // 进入选人页面
        startActivityForResult((new Intent(ChatSettingGroupActivity.this, GroupAddMembersActivity.class).putExtra("groupId", groupId)),
                REQUEST_CODE_ADD_USER);

    }

    @Override
    protected void onResume() {
        super.onResume();

        updateGroup();
    }


    private void arrayToList(JSONArray jsonArray){
        if(jsonArray==null){

            return;
        }
        for (int i = 0; i < jsonArray.size(); i++) {
            JSONObject jsonObjectTemp=jsonArray.getJSONObject(i);
            if(jsonObjectTemp.getString(FXConstant.JSON_KEY_HXID).equals(group.getOwner())){

                membersJSONArray.add(0,jsonObjectTemp);
            }else {
                membersJSONArray.add(jsonObjectTemp);
            }

        }
    }
}