cooleshow_android/chatModule/src/main/java/com/cooleshow/chatmodule/ui/GroupIntroduceActivity.java

package com.cooleshow.chatmodule.ui;

import android.content.Intent;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextUtils;
import android.text.TextWatcher;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;

import com.alibaba.android.arouter.facade.annotation.Route;
import com.cooleshow.base.common.BaseApplication;
import com.cooleshow.base.ui.activity.BaseMVPActivity;
import com.cooleshow.base.utils.ToastUtil;
import com.cooleshow.base.utils.helper.QMUIStatusBarHelper;
import com.cooleshow.chatmodule.constants.Constants;
import com.cooleshow.chatmodule.constants.TCChatRouterPath;
import com.cooleshow.chatmodule.contract.GroupIntroduceContract;
import com.cooleshow.chatmodule.databinding.TcActivityGroupIntroduceBinding;
import com.cooleshow.chatmodule.presenter.GroupIntroducePresenter;

import java.util.Locale;

import androidx.annotation.Nullable;

/**
 * 创建日期：2022/6/11 19:25
 *
 * @author Ryan
 * 类说明：
 */
@Route(path = TCChatRouterPath.CHAT_GROUP_INTRODUCE)
public class GroupIntroduceActivity extends BaseMVPActivity<TcActivityGroupIntroduceBinding, GroupIntroducePresenter> implements GroupIntroduceContract.View {

    EditText etNotice;
    Button btnCommit;
    private String targetId;
    private String contentText;

    private TextWatcher mContentWatcher = new TextWatcher() {
        @Override
        public void beforeTextChanged(CharSequence s, int start, int count, int after) {

        }

        @Override
        public void onTextChanged(CharSequence s, int start, int before, int count) {

        }

        @Override
        public void afterTextChanged(Editable s) {
            formatTextNum2();
        }
    };


    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        QMUIStatusBarHelper.setStatusBarLightMode(this);
    }

    @Override
    protected void initView() {
        etNotice = viewBinding.etNotice;
        btnCommit = viewBinding.btnCommit;

        Intent intent = getIntent();
        targetId = intent.getStringExtra(Constants.TARGET_ID_KEY);
        initMidTitleToolBar(viewBinding.toolbarInclude.toolbar, "群简介");
        contentText = intent.getStringExtra(Constants.COMMON_EXTRA_KEY);
        etNotice.setText(contentText);
        initListener();
        formatTextNum2();
    }

    @Override
    public void initData() {
        super.initData();
        if(BaseApplication.Companion.isTeacherClient()){
            viewBinding.tvContentTextNum.setVisibility(View.VISIBLE);
            viewBinding.btnCommit.setVisibility(View.VISIBLE);
            etNotice.setFocusable(true);
            etNotice.setFocusableInTouchMode(true);
        }else{
            viewBinding.tvContentTextNum.setVisibility(View.GONE);
            viewBinding.btnCommit.setVisibility(View.GONE);
            etNotice.setFocusable(false);
            etNotice.setFocusableInTouchMode(false);
        }
    }

    private void initListener() {
        viewBinding.etNotice.addTextChangedListener(mContentWatcher);
        btnCommit.setOnClickListener(v -> {
            String content = etNotice.getText().toString().trim();
            if (TextUtils.isEmpty(content)) {
                ToastUtil.getInstance().showShort("请输入群简介");
                return;
            }
            presenter.updateGroupIntroduce(targetId, content);
        });
    }

    @Override
    protected TcActivityGroupIntroduceBinding getLayoutView() {
        return TcActivityGroupIntroduceBinding.inflate(getLayoutInflater());
    }

    @Override
    protected GroupIntroducePresenter createPresenter() {
        return new GroupIntroducePresenter();
    }


    private void formatTextNum2() {
        String text = viewBinding.etNotice.getText().toString().trim();
        int cLength = text.length();
        viewBinding.tvContentTextNum.setText(String.format(Locale.getDefault(), "%d/200", cLength));
    }

    @Override
    public void onDestroy() {
        removeTextWatcher();
        super.onDestroy();
    }

    private void removeTextWatcher() {
        if (viewBinding != null) {
            viewBinding.etNotice.removeTextChangedListener(mContentWatcher);
        }
    }

    @Override
    public void updateGroupIntroduceSuccess() {
        if (!checkActivityExist()) {
            return;
        }
        ToastUtil.getInstance().showShort("保存成功");
        finish();
    }
}