package com.lqr.wechat.ui.presenter;
import android.app.Activity;
import android.content.Intent;
import android.text.TextUtils;
import android.view.View;
import android.widget.CheckBox;
import android.widget.ImageView;
import com.bumptech.glide.Glide;
import com.lqr.adapter.LQRAdapterForRecyclerView;
import com.lqr.adapter.LQRHeaderAndFooterAdapter;
import com.lqr.adapter.LQRViewHolderForRecyclerView;
import com.lqr.wechat.R;
import com.lqr.wechat.api.ApiRetrofit;
import com.lqr.wechat.db.DBManager;
import com.lqr.wechat.db.model.Friend;
import com.lqr.wechat.db.model.Groups;
import com.lqr.wechat.model.cache.UserCache;
import com.lqr.wechat.model.response.CreateGroupResponse;
import com.lqr.wechat.ui.activity.CreateGroupActivity;
import com.lqr.wechat.ui.activity.SessionActivity;
import com.lqr.wechat.ui.base.BaseActivity;
import com.lqr.wechat.ui.base.BasePresenter;
import com.lqr.wechat.ui.view.ICreateGroupAtView;
import com.lqr.wechat.util.LogUtils;
import com.lqr.wechat.util.SortUtils;
import com.lqr.wechat.util.UIUtils;
import java.util.ArrayList;
import java.util.List;
import rx.Observable;
import rx.android.schedulers.AndroidSchedulers;
import rx.schedulers.Schedulers;
public class CreateGroupAtPresenter extends BasePresenter<ICreateGroupAtView> {
private String mGroupName = "";
private List<Friend> mData = new ArrayList<>();
private List<Friend> mSelectedData = new ArrayList<>();
private LQRHeaderAndFooterAdapter mAdapter;
private LQRAdapterForRecyclerView<Friend> mSelectedAdapter;
public CreateGroupAtPresenter(BaseActivity context) {
super(context);
}
public void loadContacts() {
loadData();
setAdapter();
setSelectedAdapter();
}
private void loadData() {
Observable.just(DBManager.getInstance().getFriends())
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(friends -> {
if (friends != null && friends.size() > 0) {
mData.clear();
mData.addAll(friends);
//整理排序
SortUtils.sortContacts(mData);
if (mAdapter != null)
mAdapter.notifyDataSetChanged();
}
}, this::loadError);
}
private void setAdapter() {
if (mAdapter == null) {
LQRAdapterForRecyclerView adapter = new LQRAdapterForRecyclerView<Friend>(mContext, mData, R.layout.item_contact) {
@Override
public void convert(LQRViewHolderForRecyclerView helper, Friend item, int position) {
helper.setText(R.id.tvName, item.getDisplayName()).setViewVisibility(R.id.cb, View.VISIBLE);
ImageView ivHeader = helper.getView(R.id.ivHeader);
Glide.with(mContext).load(item.getPortraitUri()).centerCrop().into(ivHeader);
CheckBox cb = helper.getView(R.id.cb);
//如果添加群成员的话，需要判断是否已经在群中
if (((CreateGroupActivity) mContext).mSelectedTeamMemberAccounts != null &&
((CreateGroupActivity) mContext).mSelectedTeamMemberAccounts.contains(item.getUserId())) {
cb.setChecked(true);
helper.setEnabled(R.id.cb, false).setEnabled(R.id.root, false);
} else {
helper.setEnabled(R.id.cb, true).setEnabled(R.id.root, true);
//没有在已有群中的联系人，根据当前的选中结果判断
cb.setChecked(mSelectedData.contains(item) ? true : false);
}
String str = "";
//得到当前字母
String currentLetter = item.getDisplayNameSpelling().charAt(0) + "";
if (position == 0) {
str = currentLetter;
} else {
//得到上一个字母
String preLetter = mData.get(position - 1).getDisplayNameSpelling().charAt(0) + "";
//如果和上一个字母的首字母不同则显示字母栏
if (!preLetter.equalsIgnoreCase(currentLetter)) {
str = currentLetter;
}
int nextIndex = position + 1;
if (nextIndex < mData.size() - 1) {
//得到下一个字母
String nextLetter = mData.get(nextIndex).getDisplayNameSpelling().charAt(0) + "";
//如果和下一个字母的首字母不同则隐藏下划线
if (!nextLetter.equalsIgnoreCase(currentLetter)) {
helper.setViewVisibility(R.id.vLine, View.VISIBLE);
} else {
helper.setViewVisibility(R.id.vLine, View.VISIBLE);
}
} else {
helper.setViewVisibility(R.id.vLine, View.INVISIBLE);
}
}
if (position == mData.size() - 1) {
helper.setViewVisibility(R.id.vLine, View.GONE);
}
//根据str是否为空决定字母栏是否显示
if (TextUtils.isEmpty(str)) {
helper.setViewVisibility(R.id.tvIndex, View.GONE);
} else {
helper.setViewVisibility(R.id.tvIndex, View.VISIBLE);
helper.setText(R.id.tvIndex, str);
}
}
};
adapter.addHeaderView(getView().getHeaderView());
mAdapter = adapter.getHeaderAndFooterAdapter();
getView().getRvContacts().setAdapter(mAdapter);
((LQRAdapterForRecyclerView) mAdapter.getInnerAdapter()).setOnItemClickListener((lqrViewHolder, viewGroup, view, i) -> {
//选中或反选
Friend friend = mData.get(i - 1);
if (mSelectedData.contains(friend)) {
mSelectedData.remove(friend);
} else {
mSelectedData.add(friend);
}
mSelectedAdapter.notifyDataSetChangedWrapper();
mAdapter.notifyDataSetChanged();
if (mSelectedData.size() > 0) {
getView().getBtnToolbarSend().setEnabled(true);
getView().getBtnToolbarSend().setText(UIUtils.getString(R.string.sure_with_count, mSelectedData.size()));
} else {
getView().getBtnToolbarSend().setEnabled(false);
getView().getBtnToolbarSend().setText(UIUtils.getString(R.string.sure));
}
});
}
}
private void setSelectedAdapter() {
if (mSelectedAdapter == null) {
mSelectedAdapter = new LQRAdapterForRecyclerView<Friend>(mContext, mSelectedData, R.layout.item_selected_contact) {
@Override
public void convert(LQRViewHolderForRecyclerView helper, Friend item, int position) {
ImageView ivHeader = helper.getView(R.id.ivHeader);
Glide.with(mContext).load(item.getPortraitUri()).centerCrop().into(ivHeader);
}
};
getView().getRvSelectedContacts().setAdapter(mSelectedAdapter);
}
}
public void addGroupMembers() {
ArrayList<String> selectedIds = new ArrayList<>(mSelectedData.size());
for (int i = 0; i < mSelectedData.size(); i++) {
Friend friend = mSelectedData.get(i);
selectedIds.add(friend.getUserId());
}
Intent data = new Intent();
data.putStringArrayListExtra("selectedIds", selectedIds);
mContext.setResult(Activity.RESULT_OK, data);
mContext.finish();
}
public void createGroup() {
mSelectedData.add(0, DBManager.getInstance().getFriendById(UserCache.getId()));
int size = mSelectedData.size();
if (size == 0)
return;
List<String> selectedIds = new ArrayList<>(size);
for (int i = 0; i < size; i++) {
Friend friend = mSelectedData.get(i);
selectedIds.add(friend.getUserId());
}
mGroupName = "";
if (size > 3) {
for (int i = 0; i < 3; i++) {
Friend friend = mSelectedData.get(i);
mGroupName += friend.getName() + "、";
}
} else {
for (Friend friend : mSelectedData) {
mGroupName += friend.getName() + "、";
}
}
mGroupName = mGroupName.substring(0, mGroupName.length() - 1);
mContext.showWaitingDialog(UIUtils.getString(R.string.please_wait));
ApiRetrofit.getInstance().createGroup(mGroupName, selectedIds)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(createGroupResponse -> {
mContext.hideWaitingDialog();
if (createGroupResponse.getCode() == 200) {
UIUtils.showToast(UIUtils.getString(R.string.create_group_success));
CreateGroupResponse.ResultEntity resultEntity = createGroupResponse.getResult();
DBManager.getInstance().saveOrUpdateGroup(new Groups(resultEntity.getId(), mGroupName, null, String.valueOf(0)));
Intent intent = new Intent(mContext, SessionActivity.class);
intent.putExtra("sessionId", resultEntity.getId());
intent.putExtra("sessionType", SessionActivity.SESSION_TYPE_GROUP);
mContext.jumpToActivity(intent);
mContext.finish();
} else {
UIUtils.showToast(UIUtils.getString(R.string.create_group_fail));
}
}, this::loadError);
}
private void loadError(Throwable throwable) {
LogUtils.sf(throwable.getLocalizedMessage());
mContext.hideWaitingDialog();
}
}