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+package com.cooleshow.teacher.ui.course;
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+
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+import android.text.TextUtils;
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+import android.view.LayoutInflater;
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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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+import android.widget.TextView;
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+
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+import com.bigkoo.pickerview.builder.TimePickerBuilder;
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+import com.bigkoo.pickerview.listener.CustomListener;
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+import com.bigkoo.pickerview.view.TimePickerView;
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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.chad.library.adapter.base.listener.OnLoadMoreListener;
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+import com.cooleshow.base.ui.fragment.BaseMVPFragment;
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+import com.cooleshow.base.utils.LogUtils;
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+import com.cooleshow.base.utils.PopupUtil;
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+import com.cooleshow.base.utils.SizeUtils;
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+import com.cooleshow.base.utils.TimeUtils;
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+import com.cooleshow.teacher.R;
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+import com.cooleshow.teacher.adapter.CourseStatusFilterAdapter;
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+import com.cooleshow.teacher.adapter.SparringCourseListAdapter;
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+import com.cooleshow.teacher.adapter.VideoCourseListAdapter;
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+import com.cooleshow.teacher.bean.CourseFilterStatusBean;
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+import com.cooleshow.teacher.bean.SparringCourseListBean;
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+import com.cooleshow.teacher.bean.VideoCourseListBean;
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+import com.cooleshow.teacher.constants.CourseFilterConstants;
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+import com.cooleshow.teacher.contract.SparringCourseContract;
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+import com.cooleshow.teacher.contract.VideoCourseContract;
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+import com.cooleshow.teacher.databinding.FragmentSparringCourseLayoutBinding;
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+import com.cooleshow.teacher.databinding.FragmentVideoCourseLayoutBinding;
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+import com.cooleshow.teacher.presenter.course.SparringCoursePresenter;
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+import com.cooleshow.teacher.presenter.course.VideoCoursePresenter;
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+import com.cooleshow.teacher.widgets.VideoCourseListItemDecoration;
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+import com.scwang.smart.refresh.layout.api.RefreshLayout;
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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.Calendar;
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+import java.util.Date;
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+
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+import androidx.annotation.NonNull;
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+import androidx.recyclerview.widget.GridLayoutManager;
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+import androidx.recyclerview.widget.LinearLayoutManager;
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+import androidx.recyclerview.widget.RecyclerView;
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+
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+/**
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+ * Author by pq, Date on 2022/4/25.
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+ */
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+public class VideoCourseFragment extends BaseMVPFragment<FragmentVideoCourseLayoutBinding, VideoCoursePresenter> implements VideoCourseContract.VideoCourseView, View.OnClickListener {
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+ private int currentSubjectId;
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+ private int currentPage;
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+ private VideoCourseListAdapter mAdapter;
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+ private View mEmptyView;
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+ private TextView mTvEmptyTip;
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+ private PopupWindow mPopupWindow;
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+ private CourseStatusFilterAdapter mCourseStatusFilterAdapter;
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+
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+ @Override
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+ protected FragmentVideoCourseLayoutBinding getLayoutView() {
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+ return FragmentVideoCourseLayoutBinding.inflate(getLayoutInflater());
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+ }
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+
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+ @Override
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+ protected VideoCoursePresenter createPresenter() {
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+ return new VideoCoursePresenter();
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+ }
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+
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+ @Override
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+ protected void initView(View rootView) {
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+ mViewBinding.tvSubject.setOnClickListener(this);
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+ }
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+
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+ private void buildDefaultCourseStatusFilterList() {
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+// mCourseFilterStatusBeans = new ArrayList<>();
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+// mCourseFilterStatusBeans.add(new CourseFilterStatusBean(CourseFilterConstants.COURSE_FILTER_ALL, "全部"));
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+// mCourseFilterStatusBeans.add(new CourseFilterStatusBean(CourseFilterConstants.COURSE_FILTER_HAS_NOT_STARTED, "未开始"));
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+// mCourseFilterStatusBeans.add(new CourseFilterStatusBean(CourseFilterConstants.COURSE_FILTER_IN_PROGRESS, "进行中"));
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+// mCourseFilterStatusBeans.add(new CourseFilterStatusBean(CourseFilterConstants.COURSE_FILTER_COMPLETED, "已结束"));
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+ }
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+
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+ private void reBuildFilter() {
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+ currentPage = 1;
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+ queryCourse();
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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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+ 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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+ queryCourse();
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+ }
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+ });
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+
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+ mAdapter = new VideoCourseListAdapter(R.layout.item_video_course_list_layout);
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+ mAdapter.getLoadMoreModule().setOnLoadMoreListener(new OnLoadMoreListener() {
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+ @Override
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+ public void onLoadMore() {
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+ //上拉加载
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+ currentPage++;
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+ queryCourse();
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+ }
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+ });
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+ GridLayoutManager gridLayoutManager = new GridLayoutManager(requireContext(), 2);
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+ gridLayoutManager.setSpanSizeLookup(new GridLayoutManager.SpanSizeLookup() {
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+ @Override
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+ public int getSpanSize(int position) {
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+ int itemViewType = mAdapter.getItemViewType(position);
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+ if (itemViewType == BaseQuickAdapter.LOAD_MORE_VIEW) {
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+ return 2;
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+ }
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+ return 1;
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+ }
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+ });
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+ VideoCourseListItemDecoration itemDecoration = new VideoCourseListItemDecoration(0, SizeUtils.dp2px(11), 0, SizeUtils.dp2px(11), SizeUtils.dp2px(5.5f));
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+ mViewBinding.recyclerView.addItemDecoration(itemDecoration);
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+ mViewBinding.recyclerView.setLayoutManager(gridLayoutManager);
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+ mViewBinding.recyclerView.setAdapter(mAdapter);
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+ buildDefaultCourseStatusFilterList();
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+ reBuildFilter();
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+ }
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+
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+ private void queryCourse() {
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+ //根据默认筛选条件查询
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+ LogUtils.i("pq", "currentSubjectId:" + currentSubjectId);
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+ LogUtils.i("pq", "currentPage:" + currentPage);
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+ presenter.queryVideoCourse(currentSubjectId, currentPage);
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+ }
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+
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+
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+ @Override
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+ public void onGetVideoCourseSuccess(int page, VideoCourseListBean liveCourseListBean) {
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+ if (isDetached()) {
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+ return;
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+ }
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+ if (liveCourseListBean != 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 (liveCourseListBean.rows != null && liveCourseListBean.rows.size() > 0) {
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+ mAdapter.setNewInstance(liveCourseListBean.rows);
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+ } else {
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+ showEmptyView();
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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 (liveCourseListBean.rows != null && liveCourseListBean.rows.size() > 0) {
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+ mAdapter.getLoadMoreModule().loadMoreComplete();
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+ mAdapter.addData(liveCourseListBean.rows);
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+ } else {
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+ mAdapter.getLoadMoreModule().loadMoreEnd(false);
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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 onGetCourseError(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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+ mAdapter.getLoadMoreModule().loadMoreFail();
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+ }
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+ }
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+ }
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+
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+ private void showEmptyView() {
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+ if (mEmptyView == null) {
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+ mEmptyView = getLayoutInflater().inflate(com.cooleshow.base.R.layout.empty_layout, mAdapter.getEmptyLayout(), false);
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+ mTvEmptyTip = mEmptyView.findViewById(com.cooleshow.base.R.id.tv_empty_tip);
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+ }
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+ mTvEmptyTip.setText("暂无数据");
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+ mAdapter.setEmptyView(mEmptyView);
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+ }
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+
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+
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+ private void initPopu(View targetView) {
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+ if (mPopupWindow == null) {
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+ View popupContentView = LayoutInflater.from(requireContext()).inflate(com.cooleshow.base.R.layout.list_popu_layout, null);
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+ RecyclerView recyclerView = popupContentView.findViewById(R.id.recyclerView);
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+ View bg = popupContentView.findViewById(com.cooleshow.base.R.id.view);
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+ bg.setOnClickListener(new View.OnClickListener() {
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+ @Override
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+ public void onClick(View v) {
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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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+ mCourseStatusFilterAdapter = new CourseStatusFilterAdapter(com.cooleshow.base.R.layout.notice_popu_list_item);
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+ mCourseStatusFilterAdapter.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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+ Object object = mCourseStatusFilterAdapter.getData().get(position);
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+ if (object instanceof CourseFilterStatusBean) {
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+ if (mCourseStatusFilterAdapter != null) {
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+ mCourseStatusFilterAdapter.setSelect(position);
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+ }
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+ CourseFilterStatusBean filterStatusBean = (CourseFilterStatusBean) object;
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+ mViewBinding.tvSubject.setText(filterStatusBean.showText);
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+ reBuildFilter();
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+ }
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+ mPopupWindow.dismiss();
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+ }
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+ });
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+ recyclerView.setLayoutManager(new LinearLayoutManager(requireContext()));
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+ recyclerView.setAdapter(mCourseStatusFilterAdapter);
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+// mCourseStatusFilterAdapter.setNewInstance(mCourseFilterStatusBeans);
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+ mPopupWindow = PopupUtil.createNoBackPopupWindow(popupContentView, requireContext(), ViewGroup.LayoutParams.MATCH_PARENT,
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+ ViewGroup.LayoutParams.WRAP_CONTENT, true);
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+ }
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+ mPopupWindow.showAsDropDown(targetView);
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+ }
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+
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+ @Override
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+ public void onClick(View v) {
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+ if (v.getId() == R.id.tv_course_status) {
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+ //课程状态筛选
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+ initPopu(mViewBinding.tvSubject);
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+ return;
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+ }
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+ }
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+}
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