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+package com.cooleshow.teacher.ui.course;
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+
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+import android.view.View;
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+import android.view.ViewGroup;
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+import android.widget.PopupWindow;
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+
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+import com.chad.library.adapter.base.BaseQuickAdapter;
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+import com.chad.library.adapter.base.listener.OnItemClickListener;
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+import com.cooleshow.base.constanst.Constants;
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+import com.cooleshow.base.constanst.CourseGroupStatusType;
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+import com.cooleshow.base.interfaces.IFilterViewData;
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+import com.cooleshow.base.ui.fragment.BaseMVPFragment;
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+import com.cooleshow.base.utils.LOG;
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+import com.cooleshow.base.utils.PopupUtil;
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+import com.cooleshow.base.utils.UiUtils;
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+import com.cooleshow.base.widgets.CourseGroupFilterView;
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+import com.cooleshow.base.widgets.EmptyViewLayout;
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+import com.cooleshow.teacher.R;
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+import com.cooleshow.teacher.adapter.VIPCourseAdapter;
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+import com.cooleshow.teacher.bean.QuerySubjectBean;
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+import com.cooleshow.teacher.bean.VIPCourseGroupListBean;
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+import com.cooleshow.teacher.contract.InterestCourseGroupContract;
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+import com.cooleshow.teacher.contract.VipCourseGroupContract;
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+import com.cooleshow.teacher.databinding.FgInterestCourseLayoutBinding;
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+import com.cooleshow.teacher.presenter.course.InterestCourseGroupPresenter;
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+import com.scwang.smart.refresh.footer.ClassicsFooter;
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+import com.scwang.smart.refresh.layout.api.RefreshLayout;
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+import com.scwang.smart.refresh.layout.listener.OnLoadMoreListener;
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+import com.scwang.smart.refresh.layout.listener.OnRefreshListener;
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+
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+import java.util.ArrayList;
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+import java.util.Arrays;
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+import java.util.List;
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+
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+import androidx.annotation.NonNull;
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+import androidx.recyclerview.widget.LinearLayoutManager;
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+
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+/**
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+ * Author by pq, Date on 2022/5/9.
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+ * 我的课程-趣纠课课程组
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+ */
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+public class InterestCourseGroupFragment extends BaseMVPFragment<FgInterestCourseLayoutBinding, InterestCourseGroupPresenter> implements InterestCourseGroupContract.View, View.OnClickListener {
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+ private List<IFilterViewData> subjectBeanList = new ArrayList<>();//声部筛选
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+ private VIPCourseAdapter mAdapter;
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+ private int currentPage = 1;
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+ private boolean hasNext = true;
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+ private String status = "";
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+ private String currentSubjectId;
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+ private String searchCondition;
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+ private CourseGroupFilterView mCourseGroupFilterView;
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+ private PopupWindow mPopupWindow;
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+ private List<IFilterViewData> statusList;//状态筛选
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+
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+ @Override
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+ protected void initView(View rootView) {
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+ mViewBinding.refreshLayout.setRefreshFooter(new ClassicsFooter(getContext()));
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+ LinearLayoutManager manager = new LinearLayoutManager(getContext());
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+ mViewBinding.recyclerViewList.setLayoutManager(manager);
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+ mAdapter = new VIPCourseAdapter();
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+ EmptyViewLayout mEmptyView = new EmptyViewLayout(getContext());
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+ mEmptyView.setContent(com.cooleshow.base.R.drawable.icon_empty_course, "暂无课程");
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+ mAdapter.setEmptyView(mEmptyView);
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+ mViewBinding.recyclerViewList.setAdapter(mAdapter);
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+ }
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+
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+
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+ @Override
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+ protected void initData() {
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+ CourseGroupStatusType[] values = CourseGroupStatusType.values();
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+ List<CourseGroupStatusType> courseGroupStatusTypes = Arrays.asList(values);
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+ statusList = new ArrayList<IFilterViewData>(courseGroupStatusTypes);
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+
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+
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+ initListener();
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+ getData(true);
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+ }
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+
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+ private void initListener() {
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+ mViewBinding.tvFilter.setOnClickListener(this);
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+ mViewBinding.tvSearch.setOnClickListener(this);
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+ mViewBinding.refreshLayout.setOnRefreshListener(new OnRefreshListener() {
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+ @Override
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+ public void onRefresh(@NonNull RefreshLayout refreshLayout) {
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+ currentPage = 1;
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+ getData(false);
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+ }
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+ });
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+ mViewBinding.refreshLayout.setOnLoadMoreListener(new OnLoadMoreListener() {
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+ @Override
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+ public void onLoadMore(@NonNull RefreshLayout refreshLayout) {
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+ //上拉加载
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+ if (hasNext) {
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+ currentPage++;
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+ getData(false);
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+ } else {
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+ mViewBinding.refreshLayout.finishLoadMoreWithNoMoreData();
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+ }
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+ }
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+ });
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+
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+ mAdapter.setOnItemClickListener(new OnItemClickListener() {
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+ @Override
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+ public void onItemClick(@NonNull BaseQuickAdapter<?, ?> adapter, @NonNull View view, int position) {
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+ //课程详情页
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+ }
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+ });
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+ }
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+
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+ private void getData(boolean isLoading) {
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+ if (currentPage == 1) {
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+ mViewBinding.refreshLayout.resetNoMoreData();
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+ }
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+ presenter.queryInterestCourseGroup(isLoading, status, currentSubjectId, searchCondition, currentPage);
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+ }
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+
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+ @Override
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+ protected FgInterestCourseLayoutBinding getLayoutView() {
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+ return FgInterestCourseLayoutBinding.inflate(getLayoutInflater());
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+ }
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+
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+ @Override
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+ protected InterestCourseGroupPresenter createPresenter() {
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+ return new InterestCourseGroupPresenter();
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+ }
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+
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+ @Override
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+ public void onClick(View view) {
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+ int id = view.getId();
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+ if (id == R.id.tv_filter) {
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+ showFilterView();
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+ return;
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+ }
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+
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+ if (id == R.id.tv_search) {
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+ currentPage = 1;
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+ searchCondition = mViewBinding.etTargetName.getText().toString().trim();
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+ getData(false);
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+ return;
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+ }
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+ }
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+
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+
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+ private void showFilterView() {
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+ if (mCourseGroupFilterView == null) {
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+ mCourseGroupFilterView = new CourseGroupFilterView(getContext());
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+ mCourseGroupFilterView.setOnEventListener(new CourseGroupFilterView.OnEventListener() {
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+ @Override
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+ public void onDismiss() {
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+ if (mPopupWindow != null) {
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+ mPopupWindow.dismiss();
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+ }
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+ }
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+
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+ @Override
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+ public void onQuery(String obj, String obj2) {
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+ if (mPopupWindow != null) {
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+ mPopupWindow.dismiss();
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+ }
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+ currentPage = 1;
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+ InterestCourseGroupFragment.this.status = obj;
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+ InterestCourseGroupFragment.this.currentSubjectId = obj2;
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+ getData(true);
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+ }
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+ });
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+ }
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+ mCourseGroupFilterView.setData(statusList, subjectBeanList);
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+ ViewGroup parent = (ViewGroup) mCourseGroupFilterView.getParent();
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+ if (parent != null) {
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+ parent.removeView(mCourseGroupFilterView);
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+ }
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+ mPopupWindow = PopupUtil.showInDropWrapNObg(getContext(), mCourseGroupFilterView, mViewBinding.viewTopLine, new PopupUtil.ShowListener() {
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+ @Override
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+ public void onShow(View view, PopupWindow popupWindow) {
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+ UiUtils.refreshFilterTextStyle(true, mViewBinding.tvFilter);
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+ }
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+ });
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+ mPopupWindow.setOnDismissListener(new PopupWindow.OnDismissListener() {
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+ @Override
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+ public void onDismiss() {
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+ UiUtils.refreshFilterTextStyle(false, mViewBinding.tvFilter);
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+ }
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+ });
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+ }
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+
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+
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+ @Override
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+ public void onResume() {
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+ super.onResume();
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+ }
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+
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+
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+ private void checkHasNext(int dataSize) {
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+ hasNext = dataSize >= Constants.DEFAULT_DATA_SIZE;
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+ mViewBinding.refreshLayout.setNoMoreData(!hasNext);
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+ }
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+
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+ @Override
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+ public void onGetCourseGroupSuccess(int page, VIPCourseGroupListBean dataList) {
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+ if (isDetached()) {
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+ return;
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+ }
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+ LOG.i("pq", "onGetCourseGroupSuccess:" + dataList);
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+ if (dataList != null) {
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+ if (page == 1) {
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+ //第一页
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+ mViewBinding.refreshLayout.finishRefresh();
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+ if (mAdapter != null) {
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+ mAdapter.getData().clear();
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+ mAdapter.notifyDataSetChanged();
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+ if (dataList.getRows() != null && dataList.getRows().size() > 0) {
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+ checkHasNext(dataList.getRows().size());
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+ mAdapter.setNewInstance(dataList.getRows());
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+ }
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+ }
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+ } else {
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+ //加载更多
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+ if (mAdapter != null) {
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+ if (dataList.getRows() != null && dataList.getRows().size() > 0) {
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+ mViewBinding.refreshLayout.finishLoadMore();
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+ checkHasNext(dataList.getRows().size());
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+ mAdapter.addData(dataList.getRows());
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+ } else {
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+ mViewBinding.refreshLayout.finishLoadMoreWithNoMoreData();
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+ }
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+ }
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+ }
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+ }
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+ }
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+
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+ @Override
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+ public void onGetCourseGroupError(int page) {
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+ if (isDetached()) {
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+ return;
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+ }
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+ if (page == 1) {
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+ mViewBinding.refreshLayout.finishRefresh();
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+ } else {
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+ if (mAdapter != null) {
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+ currentPage--;
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+ mViewBinding.refreshLayout.finishLoadMore(false);
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+ }
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+ }
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+ }
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+
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+ public void querySubjectItemSuccess(List<QuerySubjectBean> data) {
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+ subjectBeanList.clear();
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+ subjectBeanList.add(new QuerySubjectBean("全部", 0));
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+ subjectBeanList.addAll(data);
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+ }
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+}
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