package com.dl7.mvp.module.photo.bigphoto;
import android.Manifest;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.os.Build;
import android.support.v4.app.Fragment;
import android.support.v4.view.ViewPager;
import android.support.v7.widget.Toolbar;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.ImageView;
import android.widget.LinearLayout;
import com.dl7.drag.DragSlopLayout;
import com.dl7.mvp.R;
import com.dl7.mvp.adapter.PhotoPagerAdapter;
import com.dl7.mvp.injector.components.DaggerBigPhotoComponent;
import com.dl7.mvp.injector.modules.BigPhotoModule;
import com.dl7.mvp.local.table.BeautyPhotoInfo;
import com.dl7.mvp.module.base.BaseActivity;
import com.dl7.mvp.module.base.ILoadDataView;
import com.dl7.mvp.module.base.ILocalPresenter;
import com.dl7.mvp.utils.AnimateHelper;
import com.dl7.mvp.utils.CommonConstant;
import com.dl7.mvp.utils.DownloadUtils;
import com.dl7.mvp.utils.NavUtils;
import com.dl7.mvp.utils.SnackbarUtils;
import com.dl7.mvp.utils.ToastUtils;
import com.dl7.mvp.widget.PhotoViewPager;
import com.jakewharton.rxbinding.view.RxView;
import com.tbruyelle.rxpermissions.RxPermissions;
import java.util.ArrayList;
import java.util.List;
import javax.inject.Inject;
import butterknife.BindView;
import butterknife.OnClick;
import rx.functions.Action1;
/**
* 大图界面，这里和比较多地方关联，所以逻辑会多一点
*/
public class BigPhotoActivity extends BaseActivity<ILocalPresenter> implements ILoadDataView<List<BeautyPhotoInfo>> {
private static final String BIG_PHOTO_KEY = "BigPhotoKey";
private static final String PHOTO_INDEX_KEY = "PhotoIndexKey";
private static final String FROM_LOVE_ACTIVITY = "FromLoveActivity";
@BindView(R.id.vp_photo)
PhotoViewPager mVpPhoto;
@BindView(R.id.iv_favorite)
ImageView mIvFavorite;
@BindView(R.id.iv_download)
ImageView mIvDownload;
@BindView(R.id.iv_praise)
ImageView mIvPraise;
@BindView(R.id.iv_share)
ImageView mIvShare;
@BindView(R.id.toolbar)
Toolbar mToolbar;
@BindView(R.id.drag_layout)
DragSlopLayout mDragLayout;
@BindView(R.id.ll_layout)
LinearLayout mLlLayout;
@Inject
PhotoPagerAdapter mAdapter;
private List<BeautyPhotoInfo> mPhotoList;
private int mIndex; // 初始索引
private boolean mIsFromLoveActivity; // 是否从 LoveActivity 启动进来
private boolean mIsHideToolbar = false; // 是否隐藏 Toolbar
private boolean mIsInteract = false; // 是否和 ViewPager 联动
private int mCurPosition; // Adapter 当前位置
private boolean[] mIsDelLove; // 保存被删除的收藏项
private RxPermissions mRxPermissions;
public static void launch(Context context, ArrayList<BeautyPhotoInfo> datas, int index) {
Intent intent = new Intent(context, BigPhotoActivity.class);
intent.putParcelableArrayListExtra(BIG_PHOTO_KEY, datas);
intent.putExtra(PHOTO_INDEX_KEY, index);
intent.putExtra(FROM_LOVE_ACTIVITY, false);
context.startActivity(intent);
((Activity)context).overridePendingTransition(R.anim.expand_vertical_entry, R.anim.hold);
}
// 这个给 LoveActivity 使用，配合 setResult() 返回取消的收藏，这样做体验会好点，其实用 RxBus 会更容易做
public static void launchForResult(Fragment fragment, ArrayList<BeautyPhotoInfo> datas, int index) {
Intent intent = new Intent(fragment.getContext(), BigPhotoActivity.class);
intent.putParcelableArrayListExtra(BIG_PHOTO_KEY, datas);
intent.putExtra(PHOTO_INDEX_KEY, index);
intent.putExtra(FROM_LOVE_ACTIVITY, true);
fragment.startActivityForResult(intent, CommonConstant.REQUEST_CODE);
fragment.getActivity().overridePendingTransition(R.anim.expand_vertical_entry, R.anim.hold);
}
@Override
protected int attachLayoutRes() {
return R.layout.activity_big_photo;
}
@Override
protected void initInjector() {
mPhotoList = getIntent().getParcelableArrayListExtra(BIG_PHOTO_KEY);
mIndex = getIntent().getIntExtra(PHOTO_INDEX_KEY, 0);
mIsFromLoveActivity = getIntent().getBooleanExtra(FROM_LOVE_ACTIVITY, false);
DaggerBigPhotoComponent.builder()
.applicationComponent(getAppComponent())
.bigPhotoModule(new BigPhotoModule(this, mPhotoList))
.build()
.inject(this);
}
@Override
protected void initViews() {
initToolBar(mToolbar, true, "");
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
// 空出底部导航的高度，因为 NavigationBar 是透明的
mLlLayout.setPadding(0, 0, 0, NavUtils.getNavigationBarHeight(this));
}
// mAdapter = new PhotoPagerAdapter(this);
mVpPhoto.setAdapter(mAdapter);
// 设置是否 ViewPager 联动和动画
mDragLayout.interactWithViewPager(mIsInteract);
mDragLayout.setAnimatorMode(DragSlopLayout.FLIP_Y);
mAdapter.setTapListener(new PhotoPagerAdapter.OnTapListener() {
@Override
public void onPhotoClick() {
mIsHideToolbar = !mIsHideToolbar;
if (mIsHideToolbar) {
mDragLayout.startOutAnim();
mToolbar.animate().translationY(-mToolbar.getBottom()).setDuration(300);
} else {
mDragLayout.startInAnim();
mToolbar.animate().translationY(0).setDuration(300);
}
}
});
if (!mIsFromLoveActivity) {
mAdapter.setLoadMoreListener(new PhotoPagerAdapter.OnLoadMoreListener() {
@Override
public void onLoadMore() {
mPresenter.getMoreData();
}
});
} else {
// 收藏界面不需要加载更多
mIsDelLove = new boolean[mPhotoList.size()];
}
mVpPhoto.addOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
@Override
public void onPageSelected(int position) {
mCurPosition = position;
// 设置图标状态
mIvFavorite.setSelected(mAdapter.isLoved(position));
mIvDownload.setSelected(mAdapter.isDownload(position));
mIvPraise.setSelected(mAdapter.isPraise(position));
}
});
mRxPermissions = new RxPermissions(this);
RxView.clicks(mIvDownload)
.compose(mRxPermissions.ensure(Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.READ_EXTERNAL_STORAGE))
.subscribe(new Action1<Boolean>() {
@Override
public void call(Boolean granted) {
if (granted) {
DownloadUtils.downloadOrDeletePhoto(BigPhotoActivity.this, mAdapter.getData(mCurPosition).getImgsrc(),
mAdapter.getData(mCurPosition).getDocid(), new DownloadUtils.OnCompletedListener() {
@Override
public void onCompleted(String url) {
mAdapter.getData(url).setDownload(true);
mIvDownload.setSelected(true);
mPresenter.insert(mAdapter.getData(url));
}
@Override
public void onDeleted(String url) {
mAdapter.getData(url).setDownload(false);
mIvDownload.setSelected(false);
mPresenter.delete(mAdapter.getData(url));
}
});
} else {
SnackbarUtils.showSnackbar(BigPhotoActivity.this, "权限授权失败", false);
}
}
});
}
@Override
protected void updateViews(boolean isRefresh) {
mPresenter.getData(isRefresh);
}
@Override
public void loadData(List<BeautyPhotoInfo> data) {
mAdapter.updateData(data);
mVpPhoto.setCurrentItem(mIndex);
if (mIndex == 0) {
// 为 0 不会回调 addOnPageChangeListener，所以这里要处理下
mIvFavorite.setSelected(mAdapter.isLoved(0));
mIvDownload.setSelected(mAdapter.isDownload(0));
mIvPraise.setSelected(mAdapter.isPraise(0));
}
}
@Override
public void loadMoreData(List<BeautyPhotoInfo> data) {
mAdapter.addData(data);
mAdapter.startUpdate(mVpPhoto);
}
@Override
public void loadNoData() {
}
@OnClick({R.id.iv_favorite, R.id.iv_praise, R.id.iv_share})
public void onClick(final View view) {
final boolean isSelected = !view.isSelected();
switch (view.getId()) {
case R.id.iv_favorite:
mAdapter.getData(mCurPosition).setLove(isSelected);
break;
case R.id.iv_praise:
mAdapter.getData(mCurPosition).setPraise(isSelected);
break;
case R.id.iv_share:
ToastUtils.showToast("分享:功能没加(╯-╰)");
break;
}
// 除分享外都做动画和数据库处理
if (view.getId() != R.id.iv_share) {
view.setSelected(isSelected);
AnimateHelper.doHeartBeat(view, 500);
if (isSelected) {
mPresenter.insert(mAdapter.getData(mCurPosition));
} else {
mPresenter.delete(mAdapter.getData(mCurPosition));
}
}
if (mIsFromLoveActivity && view.getId() == R.id.iv_favorite) {
// 不选中即去除收藏
mIsDelLove[mCurPosition] = !isSelected;
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.menu_animate, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
item.setChecked(true);
switch (item.getItemId()) {
case R.id.slide_bottom:
mDragLayout.setAnimatorMode(DragSlopLayout.SLIDE_BOTTOM);
return true;
case R.id.slide_left:
mDragLayout.setAnimatorMode(DragSlopLayout.SLIDE_LEFT);
return true;
case R.id.slide_right:
mDragLayout.setAnimatorMode(DragSlopLayout.SLIDE_RIGHT);
return true;
case R.id.slide_fade:
mDragLayout.setAnimatorMode(DragSlopLayout.FADE);
return true;
case R.id.slide_flip_x:
mDragLayout.setAnimatorMode(DragSlopLayout.FLIP_X);
return true;
case R.id.slide_flip_y:
mDragLayout.setAnimatorMode(DragSlopLayout.FLIP_Y);
return true;
case R.id.slide_zoom:
mDragLayout.setAnimatorMode(DragSlopLayout.ZOOM);
return true;
case R.id.slide_zoom_left:
mDragLayout.setAnimatorMode(DragSlopLayout.ZOOM_LEFT);
return true;
case R.id.slide_zoom_right:
mDragLayout.setAnimatorMode(DragSlopLayout.ZOOM_RIGHT);
return true;
case R.id.item_interact:
mIsInteract = !mIsInteract;
item.setChecked(mIsInteract);
mDragLayout.interactWithViewPager(mIsInteract);
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
public void finish() {
if (mIsFromLoveActivity) {
Intent intent = new Intent();
intent.putExtra(CommonConstant.RESULT_KEY, mIsDelLove);
// 把数据传给 LoveActivity
setResult(RESULT_OK, intent);
}
super.finish();
overridePendingTransition(R.anim.hold, R.anim.zoom_out_exit);
}
}