/*
* Copyright 2015 Hippo Seven
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.hippo.nimingban.ui;
import android.app.Dialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.drawable.NinePatchDrawable;
import android.graphics.drawable.StateListDrawable;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.v7.app.AlertDialog;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.text.TextUtils;
import android.util.Log;
import android.view.Gravity;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import com.h6ah4i.android.widget.advrecyclerview.animator.GeneralItemAnimator;
import com.h6ah4i.android.widget.advrecyclerview.animator.SwipeDismissItemAnimator;
import com.h6ah4i.android.widget.advrecyclerview.draggable.DraggableItemAdapter;
import com.h6ah4i.android.widget.advrecyclerview.draggable.ItemDraggableRange;
import com.h6ah4i.android.widget.advrecyclerview.draggable.RecyclerViewDragDropManager;
import com.h6ah4i.android.widget.advrecyclerview.swipeable.RecyclerViewSwipeManager;
import com.h6ah4i.android.widget.advrecyclerview.swipeable.SwipeableItemAdapter;
import com.h6ah4i.android.widget.advrecyclerview.swipeable.SwipeableItemConstants;
import com.h6ah4i.android.widget.advrecyclerview.swipeable.action.SwipeResultAction;
import com.h6ah4i.android.widget.advrecyclerview.swipeable.action.SwipeResultActionRemoveItem;
import com.h6ah4i.android.widget.advrecyclerview.touchguard.RecyclerViewTouchActionGuardManager;
import com.h6ah4i.android.widget.advrecyclerview.utils.AbstractDraggableSwipeableItemViewHolder;
import com.h6ah4i.android.widget.advrecyclerview.utils.WrapperAdapterUtils;
import com.hippo.app.ProgressDialogBuilder;
import com.hippo.easyrecyclerview.EasyRecyclerView;
import com.hippo.effect.ViewTransition;
import com.hippo.nimingban.GuideHelper;
import com.hippo.nimingban.NMBApplication;
import com.hippo.nimingban.R;
import com.hippo.nimingban.client.NMBClient;
import com.hippo.nimingban.client.NMBRequest;
import com.hippo.nimingban.client.ac.data.ACForum;
import com.hippo.nimingban.client.ac.data.ACForumGroup;
import com.hippo.nimingban.client.data.Site;
import com.hippo.nimingban.dao.ACForumRaw;
import com.hippo.nimingban.util.DB;
import com.hippo.nimingban.util.Settings;
import com.hippo.util.DrawableManager;
import com.hippo.yorozuya.LayoutUtils;
import com.hippo.yorozuya.ResourcesUtils;
import com.hippo.yorozuya.ViewUtils;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import de.greenrobot.dao.query.LazyList;
public class SortForumsActivity extends TranslucentActivity {
public static final String KEY_SITE = "site";
private Site mSite;
private View mTip;
private EasyRecyclerView mRecyclerView;
private ViewTransition mViewTransition;
private RecyclerView.LayoutManager mLayoutManager;
private RecyclerView.Adapter mAdapter;
private RecyclerView.Adapter mWrappedAdapter;
private RecyclerViewDragDropManager mRecyclerViewDragDropManager;
private RecyclerViewSwipeManager mRecyclerViewSwipeManager;
private RecyclerViewTouchActionGuardManager mRecyclerViewTouchActionGuardManager;
private boolean mNeedUpdate;
private Dialog mProgressDialog;
private NMBRequest mNMBRequest;
// TODO support other site
private LazyList<ACForumRaw> mLazyList;
private boolean handlerIntent(Intent intent) {
if (intent == null) {
return false;
}
int site = intent.getIntExtra(KEY_SITE, -1);
if (Site.isValid(site)) {
mSite = Site.fromId(site);
return true;
}
return false;
}
@Override
protected int getLightThemeResId() {
return Settings.getColorStatusBar() ? R.style.NormalActivity : R.style.NormalActivity_NoStatus;
}
@Override
protected int getDarkThemeResId() {
return Settings.getColorStatusBar() ? R.style.NormalActivity_Dark : R.style.NormalActivity_Dark_NoStatus;
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (!handlerIntent(getIntent())) {
finish();
return;
}
setStatusBarColor(ResourcesUtils.getAttrColor(this, R.attr.colorPrimaryDark));
ToolbarActivityHelper.setContentView(this, R.layout.activity_forum_sort);
setActionBarUpIndicator(DrawableManager.getDrawable(this, R.drawable.v_arrow_left_dark_x24));
mTip = findViewById(R.id.tip);
mRecyclerView = (EasyRecyclerView) findViewById(R.id.recycler_view);
mViewTransition = new ViewTransition(mTip, mRecyclerView);
// Layout Manager
mLayoutManager = new LinearLayoutManager(this);
// touch guard manager (this class is required to suppress scrolling while swipe-dismiss animation is running)
mRecyclerViewTouchActionGuardManager = new RecyclerViewTouchActionGuardManager();
mRecyclerViewTouchActionGuardManager.setInterceptVerticalScrollingWhileAnimationRunning(true);
mRecyclerViewTouchActionGuardManager.setEnabled(true);
// drag & drop manager
mRecyclerViewDragDropManager = new RecyclerViewDragDropManager();
mRecyclerViewDragDropManager.setDraggingItemShadowDrawable(
(NinePatchDrawable) getResources().getDrawable(R.drawable.shadow_8dp));
// swipe manager
mRecyclerViewSwipeManager = new RecyclerViewSwipeManager();
mAdapter = new ForumAdapter();
mAdapter.setHasStableIds(true);
mWrappedAdapter = mRecyclerViewDragDropManager.createWrappedAdapter(mAdapter); // wrap for dragging
mWrappedAdapter = mRecyclerViewSwipeManager.createWrappedAdapter(mWrappedAdapter); // wrap for swiping
final GeneralItemAnimator animator = new SwipeDismissItemAnimator();
// Change animations are enabled by default since support-v7-recyclerview v22.
// Disable the change animation in order to make turning back animation of swiped item works properly.
animator.setSupportsChangeAnimations(false);
mRecyclerView.hasFixedSize();
mRecyclerView.setLayoutManager(mLayoutManager);
mRecyclerView.setAdapter(mWrappedAdapter); // requires *wrapped* adapter
mRecyclerView.setItemAnimator(animator);
// NOTE:
// The initialization order is very important! This order determines the priority of touch event handling.
//
// priority: TouchActionGuard > Swipe > DragAndDrop
mRecyclerViewTouchActionGuardManager.attachRecyclerView(mRecyclerView);
mRecyclerViewSwipeManager.attachRecyclerView(mRecyclerView);
mRecyclerViewDragDropManager.attachRecyclerView(mRecyclerView);
updateLazyList(false);
if (Settings.getGuideSortForumsActivity()) {
showEyeGuide();
}
}
private void showEyeGuide() {
new GuideHelper.Builder(this)
.setColor(ResourcesUtils.getAttrColor(this, R.attr.colorPrimary))
.setPadding(LayoutUtils.dp2pix(this, 16))
.setPaddingTop(LayoutUtils.dp2pix(this, 56))
.setPaddingBottom(LayoutUtils.dp2pix(this, 56))
.setMessagePosition(Gravity.LEFT)
.setMessage(getString(R.string.click_eye_icon))
.setButton(getString(R.string.get_it))
.setBackgroundColor(0x73000000)
.setOnDissmisListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
showModifyGuide();
}
}).show();
}
private void showModifyGuide() {
new GuideHelper.Builder(this)
.setColor(ResourcesUtils.getAttrColor(this, R.attr.colorPrimary))
.setPadding(LayoutUtils.dp2pix(this, 16))
.setPaddingTop(LayoutUtils.dp2pix(this, 56))
.setPaddingBottom(LayoutUtils.dp2pix(this, 56))
.setMessagePosition(Gravity.CENTER)
.setMessage(getString(R.string.modify_forum_title))
.setButton(getString(R.string.get_it))
.setBackgroundColor(0x73000000)
.setOnDissmisListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
showSwipeGuide();
}
}).show();
}
private void showSwipeGuide() {
new GuideHelper.Builder(this)
.setColor(ResourcesUtils.getAttrColor(this, R.attr.colorPrimary))
.setPadding(LayoutUtils.dp2pix(this, 16))
.setPaddingTop(LayoutUtils.dp2pix(this, 56))
.setPaddingBottom(LayoutUtils.dp2pix(this, 56))
.setMessagePosition(Gravity.CENTER)
.setMessage(getString(R.string.swipe_forum_remove))
.setButton(getString(R.string.get_it))
.setBackgroundColor(0x73000000)
.setOnDissmisListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
showGreenBlockGuide();
}
}).show();
}
private void showGreenBlockGuide() {
new GuideHelper.Builder(this)
.setColor(ResourcesUtils.getAttrColor(this, R.attr.colorPrimary))
.setPadding(LayoutUtils.dp2pix(this, 16))
.setPaddingTop(LayoutUtils.dp2pix(this, 56))
.setPaddingBottom(LayoutUtils.dp2pix(this, 56))
.setMessagePosition(Gravity.RIGHT)
.setMessage(getString(R.string.drag_green_block_exchange))
.setButton(getString(R.string.get_it))
.setBackgroundColor(0x73000000)
.setOnDissmisListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
showRefreshGuide();
}
}).show();
}
@SuppressWarnings("WrongConstant")
private void showRefreshGuide() {
new GuideHelper.Builder(this)
.setColor(ResourcesUtils.getAttrColor(this, R.attr.colorPrimary))
.setPadding(LayoutUtils.dp2pix(this, 16))
.setPaddingTop(LayoutUtils.dp2pix(this, 56))
.setPaddingBottom(LayoutUtils.dp2pix(this, 56))
.setMessagePosition(Gravity.RIGHT | Gravity.TOP)
.setMessage(getString(R.string.click_refresh_icon_update_list))
.setButton(getString(R.string.get_it))
.setBackgroundColor(0x73000000)
.setOnDissmisListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
showAddGuide();
}
}).show();
}
@SuppressWarnings("WrongConstant")
private void showAddGuide() {
new GuideHelper.Builder(this)
.setColor(ResourcesUtils.getAttrColor(this, R.attr.colorPrimary))
.setPadding(LayoutUtils.dp2pix(this, 16))
.setPaddingTop(LayoutUtils.dp2pix(this, 56))
.setPaddingBottom(LayoutUtils.dp2pix(this, 56))
.setMessagePosition(Gravity.RIGHT | Gravity.TOP)
.setMessage(getString(R.string.click_add_icon_add_forum))
.setButton(getString(R.string.get_it))
.setBackgroundColor(0x73000000)
.setOnDissmisListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Settings.putGuideSortForumsActivity(false);
}
}).show();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.activity_forum_sort, menu);
return true;
}
private class ForumDialogHelper implements View.OnClickListener {
private ACForumRaw mRaw;
private View mView;
private EditText mName;
private EditText mId;
private Dialog mDialog;
private Button mButton;
public ForumDialogHelper() {
mView = getLayoutInflater().inflate(R.layout.dialog_forum, null);
mName = (EditText) mView.findViewById(R.id.name);
mId = (EditText) mView.findViewById(R.id.id);
}
public ForumDialogHelper(ACForumRaw raw) {
mRaw = raw;
mView = getLayoutInflater().inflate(R.layout.dialog_forum, null);
mName = (EditText) mView.findViewById(R.id.name);
mId = (EditText) mView.findViewById(R.id.id);
mName.setText(mRaw.getDisplayname());
mId.setText(mRaw.getForumid());
mId.setEnabled(false);
}
public View getView() {
return mView;
}
public void setDialog(AlertDialog dialog) {
mDialog = dialog;
mButton = dialog.getButton(DialogInterface.BUTTON_POSITIVE);
mButton.setOnClickListener(this);
}
@Override
public void onClick(View v) {
if (mButton == v) {
String name = mName.getText().toString();
String id = mId.getText().toString();
if (TextUtils.isEmpty(name) || TextUtils.isEmpty(id)) {
Toast.makeText(SortForumsActivity.this, R.string.name_id_cant_empty, Toast.LENGTH_SHORT).show();
return;
}
if (mRaw == null) {
ACForumRaw raw = DB.getACForumForForumid(id);
if (raw != null) {
Toast.makeText(SortForumsActivity.this,
getString(R.string.forum_id_exists, raw.getDisplayname()), Toast.LENGTH_SHORT).show();
return;
}
DB.addACForums(name, id);
} else {
mRaw.setDisplayname(name);
mRaw.setForumid(id);
DB.updateACForum(mRaw);
}
updateLazyList(false);
mAdapter.notifyDataSetChanged();
mNeedUpdate = true;
mDialog.dismiss();
}
}
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
finish();
return true;
case R.id.action_refresh: {
if (mNMBRequest != null) {
return true;
}
DialogInterface.OnClickListener listener = new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
if (mNMBRequest != null) {
mNMBRequest.cancel();
mNMBRequest = null;
}
}
};
mProgressDialog = new ProgressDialogBuilder(this)
.setTitle(R.string.please_wait)
.setMessage(R.string.refreshing_forum_list)
.setCancelable(false)
.setNegativeButton(android.R.string.cancel, listener)
.show();
NMBClient client = NMBApplication.getNMBClient(this);
NMBRequest request = new NMBRequest();
mNMBRequest = request;
request.setSite(mSite);
request.setMethod(NMBClient.METHOD_GET_FORUM_LIST);
request.setCallback(new ForumsListener());
client.execute(request);
return true;
}
case R.id.action_add: {
ForumDialogHelper helper = new ForumDialogHelper();
AlertDialog dialog = new AlertDialog.Builder(this)
.setTitle(R.string.add_forum)
.setView(helper.getView())
.setPositiveButton(android.R.string.ok, null)
.show();
helper.setDialog(dialog);
return true;
}
default:
return super.onOptionsItemSelected(item);
}
}
@Override
protected void onDestroy() {
super.onDestroy();
if (mRecyclerViewDragDropManager != null) {
mRecyclerViewDragDropManager.release();
mRecyclerViewDragDropManager = null;
}
if (mRecyclerViewTouchActionGuardManager != null) {
mRecyclerViewTouchActionGuardManager.release();
mRecyclerViewTouchActionGuardManager = null;
}
if (mRecyclerView != null) {
mRecyclerView.setItemAnimator(null);
mRecyclerView.setAdapter(null);
mRecyclerView = null;
}
if (mWrappedAdapter != null) {
WrapperAdapterUtils.releaseAll(mWrappedAdapter);
mWrappedAdapter = null;
}
mAdapter = null;
mLayoutManager = null;
if (mLazyList != null) {
mLazyList.close();
}
if (mNMBRequest != null) {
mNMBRequest.cancel();
mNMBRequest = null;
}
}
@Override
public void onBackPressed() {
if (mNeedUpdate) {
setResult(RESULT_OK);
}
super.onBackPressed();
}
private void updateLazyList(boolean animation) {
LazyList<ACForumRaw> lazyList = DB.getACForumLazyList();
if (mLazyList != null) {
mLazyList.close();
}
mLazyList = lazyList;
mViewTransition.showView(mLazyList.isEmpty() ? 0 : 1, animation);
}
private class ForumHolder extends AbstractDraggableSwipeableItemViewHolder implements View.OnClickListener {
public View swipeHandler;
public ImageView visibility;
public TextView forum;
public View dragHandler;
public ForumHolder(View itemView) {
super(itemView);
swipeHandler = itemView.findViewById(R.id.swipe_handler);
visibility = (ImageView) itemView.findViewById(R.id.visibility);
forum = (TextView) itemView.findViewById(R.id.forum);
dragHandler = itemView.findViewById(R.id.drag_handler);
visibility.setOnClickListener(this);
forum.setOnClickListener(this);
StateListDrawable drawable = new StateListDrawable();
drawable.addState(new int[]{android.R.attr.state_activated},
DrawableManager.getDrawable(SortForumsActivity.this, R.drawable.v_eye_on_x24));
drawable.addState(new int[]{},
DrawableManager.getDrawable(SortForumsActivity.this, R.drawable.v_eye_off_x24));
visibility.setImageDrawable(drawable);
}
@Override
public void onClick(@NonNull View v) {
int position = getAdapterPosition();
if (position >= 0 && position < mLazyList.size()) {
if (visibility == v) {
ACForumRaw raw = mLazyList.get(position);
DB.setACForumVisibility(raw, !raw.getVisibility());
// Update UI
visibility.setActivated(raw.getVisibility());
mNeedUpdate = true;
} else if (forum == v) {
ACForumRaw raw = mLazyList.get(position);
ForumDialogHelper helper = new ForumDialogHelper(raw);
AlertDialog dialog = new AlertDialog.Builder(SortForumsActivity.this)
.setTitle(R.string.modify_forum)
.setView(helper.getView())
.setPositiveButton(android.R.string.ok, null)
.show();
helper.setDialog(dialog);
}
}
}
@Override
public View getSwipeableContainerView() {
return swipeHandler;
}
}
private class ForumAdapter extends RecyclerView.Adapter<ForumHolder>
implements DraggableItemAdapter<ForumHolder>,
SwipeableItemAdapter<ForumHolder> {
@Override
public ForumHolder onCreateViewHolder(ViewGroup parent, int viewType) {
return new ForumHolder(getLayoutInflater().inflate(R.layout.item_forum_sort, parent, false));
}
@Override
public void onBindViewHolder(ForumHolder holder, int position) {
ACForumRaw raw = mLazyList.get(position);
holder.visibility.setActivated(raw.getVisibility());
holder.forum.setText(raw.getDisplayname());
}
@Override
public long getItemId(int position) {
return mLazyList.get(position).getId();
}
@Override
public int getItemCount() {
return mLazyList.size();
}
@Override
public boolean onCheckCanStartDrag(ForumHolder holder, int position, int x, int y) {
return ViewUtils.isViewUnder(holder.dragHandler, x, y, 0);
}
@Override
public ItemDraggableRange onGetItemDraggableRange(ForumHolder holder, int position) {
return null;
}
@Override
public void onMoveItem(int fromPosition, int toPosition) {
if (fromPosition == toPosition) {
return;
}
List<ACForumRaw> changed = new ArrayList<>(Math.abs(fromPosition - toPosition) + 1);
if (fromPosition < toPosition) {
for (int i = fromPosition; i <= toPosition; i++) {
changed.add(mLazyList.get(i));
}
} else {
for (int i = fromPosition; i >= toPosition; i--) {
changed.add(mLazyList.get(i));
}
}
int previousPriority = changed.get(changed.size() - 1).getPriority();
for (ACForumRaw raw : changed) {
int priority = raw.getPriority();
raw.setPriority(previousPriority);
previousPriority = priority;
}
DB.updateACForum(changed);
updateLazyList(false);
notifyItemMoved(fromPosition, toPosition);
mNeedUpdate = true;
}
@Override
public boolean onCheckCanDrop(int draggingPosition, int dropPosition) {
return true;
}
@Override
public int onGetSwipeReactionType(ForumHolder holder, int position, int x, int y) {
return SwipeableItemConstants.REACTION_CAN_SWIPE_BOTH_H;
}
@Override
public void onSetSwipeBackground(ForumHolder holder, int position, int type) {
// Empty
}
@Override
public void onSwipeItemStarted(ForumHolder holder, int position) {
// Empty
}
@Override
public SwipeResultAction onSwipeItem(ForumHolder holder, int position, int result) {
switch (result) {
// swipe right
case SwipeableItemConstants.RESULT_SWIPED_RIGHT:
case SwipeableItemConstants.RESULT_SWIPED_LEFT:
return new DeleteAction(position);
case SwipeableItemConstants.RESULT_CANCELED:
default:
return null;
}
}
}
private class DeleteAction extends SwipeResultActionRemoveItem {
private int mPosition;
public DeleteAction(int position) {
mPosition = position;
}
@Override
protected void onPerformAction() {
super.onPerformAction();
final int position = mPosition;
final ACForumRaw raw = mLazyList.get(position);
if (raw != null) {
DB.removeACForum(mLazyList.get(position));
updateLazyList(true);
mAdapter.notifyItemRemoved(position);
mNeedUpdate = true;
}
}
}
private class ForumsListener implements NMBClient.Callback<List<ACForumGroup>> {
@Override
public void onSuccess(List<ACForumGroup> result) {
if (mProgressDialog != null) {
mProgressDialog.dismiss();
mProgressDialog = null;
}
mNMBRequest = null;
List<ACForum> list = new LinkedList<>();
for (ACForumGroup forumGroup : result) {
for (ACForum forum : forumGroup.forums) {
list.add(forum);
}
}
DB.addACForums(list);
updateLazyList(false);
mAdapter.notifyDataSetChanged();
mNeedUpdate = true;
}
@Override
public void onFailure(Exception e) {
if (mProgressDialog != null) {
mProgressDialog.dismiss();
mProgressDialog = null;
}
mNMBRequest = null;
Toast.makeText(SortForumsActivity.this, R.string.refresh_forum_list_failed, Toast.LENGTH_SHORT).show();
}
@Override
public void onCancel() {
if (mProgressDialog != null) {
mProgressDialog.dismiss();
mProgressDialog = null;
}
mNMBRequest = null;
Log.d("TAG", "ForumsListener onCancelled");
}
}
}