/*
* Copyright (C) 2013 The Android Open Source Project
*
* 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 me.ccrama.redditslide.Activities;
import android.content.Context;
import android.content.DialogInterface;
import android.graphics.PorterDuff;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
import com.afollestad.materialdialogs.AlertDialogWrapper;
import com.afollestad.materialdialogs.DialogAction;
import com.afollestad.materialdialogs.MaterialDialog;
import net.dean.jraw.ApiException;
import net.dean.jraw.http.MultiRedditUpdateRequest;
import net.dean.jraw.http.NetworkException;
import net.dean.jraw.managers.MultiRedditManager;
import net.dean.jraw.models.MultiReddit;
import net.dean.jraw.models.MultiSubreddit;
import net.dean.jraw.models.Subreddit;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import me.ccrama.redditslide.Authentication;
import me.ccrama.redditslide.R;
import me.ccrama.redditslide.UserSubscriptions;
import me.ccrama.redditslide.Visuals.Palette;
import me.ccrama.redditslide.util.LogUtil;
/**
* This class handles creation of Multireddits.
*/
public class CreateMulti extends BaseActivityAnim {
private ArrayList<String> subs;
private boolean delete = false;
private CustomAdapter adapter;
private EditText title;
private RecyclerView recyclerView;
private String input;
private String old;
public static final String EXTRA_MULTI = "multi";
//Shows a dialog with all Subscribed subreddits and allows the user to select which ones to include in the Multireddit
private String[] all;
@Override
protected void onCreate(Bundle savedInstanceState) {
overrideRedditSwipeAnywhere();
super.onCreate(savedInstanceState);
applyColorTheme();
setContentView(R.layout.activity_createmulti);
setupAppBar(R.id.toolbar, "", true, true);
findViewById(R.id.add).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
showSelectDialog();
}
});
title = (EditText) findViewById(R.id.name);
subs = new ArrayList<>();
if (getIntent().hasExtra(EXTRA_MULTI)) {
final String multi = getIntent().getExtras().getString(EXTRA_MULTI);
old = multi;
title.setText(multi.replace("%20", " "));
UserSubscriptions.getMultireddits(new UserSubscriptions.MultiCallback() {
@Override
public void onComplete(List<MultiReddit> multis) {
for (MultiReddit multiReddit : multis) {
if (multiReddit.getDisplayName().equals(multi)) {
for (MultiSubreddit sub : multiReddit.getSubreddits()) {
subs.add(sub.getDisplayName().toLowerCase());
}
}
}
}
});
}
recyclerView = (RecyclerView) findViewById(R.id.subslist);
adapter = new CustomAdapter(subs);
// adapter.setHasStableIds(true);
recyclerView.setAdapter(adapter);
recyclerView.setLayoutManager(new LinearLayoutManager(this));
}
public void showSelectDialog() {
//List of all subreddits of the multi
List<String> sorted = new ArrayList<>();
List<String> multiSubs = new ArrayList<>();
multiSubs.addAll(subs);
sorted.addAll(subs);
//Add all user subs that aren't already on the list
for (String s : UserSubscriptions.sort(UserSubscriptions.getSubscriptions(this))) {
if (!sorted.contains(s)) sorted.add(s);
}
//Array of all subs
all = new String[sorted.size()];
//Contains which subreddits are checked
boolean[] checked = new boolean[all.length];
//Remove special subreddits from list and store it in "all"
int i = 0;
for (String s : sorted) {
if (!s.equals("all") && !s.equals("frontpage") && !s.contains("+") && !s.contains(".") && !s.contains("/m/")) {
all[i] = s;
i++;
}
}
//Remove empty entries & store which subreddits are checked
List<String> list = new ArrayList<>();
i = 0;
for (String s : all) {
if (s != null && !s.isEmpty()) {
list.add(s);
if (multiSubs.contains(s)) {
checked[i] = true;
}
i++;
}
}
//Convert List back to Array
all = list.toArray(new String[list.size()]);
final ArrayList<String> toCheck = new ArrayList<>();
toCheck.addAll(subs);
new AlertDialogWrapper.Builder(this)
.setMultiChoiceItems(all, checked, new DialogInterface.OnMultiChoiceClickListener() {
@Override
public void onClick(DialogInterface dialog, int which, boolean isChecked) {
if (!isChecked) {
toCheck.remove(all[which]);
} else {
toCheck.add(all[which]);
}
Log.v(LogUtil.getTag(), "Done with " + all[which]);
}
})
.setTitle(R.string.multireddit_selector)
.setPositiveButton(getString(R.string.btn_add).toUpperCase(), new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
subs = toCheck;
adapter = new CustomAdapter(subs);
recyclerView.setAdapter(adapter);
}
})
.setNegativeButton(R.string.reorder_add_subreddit, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
new MaterialDialog.Builder(CreateMulti.this)
.title(R.string.reorder_add_subreddit)
.inputRangeRes(2, 21, R.color.md_red_500)
.alwaysCallInputCallback()
.input(getString(R.string.reorder_subreddit_name), null, false, new MaterialDialog.InputCallback() {
@Override
public void onInput(MaterialDialog dialog, CharSequence raw) {
input = raw.toString().replaceAll("\\s", ""); //remove whitespace from input
}
})
.positiveText(R.string.btn_add)
.onPositive(new MaterialDialog.SingleButtonCallback() {
@Override
public void onClick(MaterialDialog dialog, DialogAction which) {
new AsyncGetSubreddit().execute(input);
}
})
.negativeText(R.string.btn_cancel)
.onNegative(new MaterialDialog.SingleButtonCallback() {
@Override
public void onClick(MaterialDialog dialog, DialogAction which) {
}
}).show();
}
})
.show();
}
private class AsyncGetSubreddit extends AsyncTask<String, Void, Subreddit> {
@Override
public void onPostExecute(Subreddit subreddit) {
if (subreddit != null || input.equalsIgnoreCase("friends") || input.equalsIgnoreCase("mod")) {
subs.add(input);
adapter.notifyDataSetChanged();
recyclerView.smoothScrollToPosition(subs.size());
}
}
@Override
protected Subreddit doInBackground(final String... params) {
try {
if (subs.contains(params[0])) return null;
return Authentication.reddit.getSubreddit(params[0]);
} catch (Exception e) {
runOnUiThread(new Runnable() {
@Override
public void run() {
try {
new AlertDialogWrapper.Builder(CreateMulti.this)
.setTitle(R.string.subreddit_err)
.setMessage(getString(R.string.subreddit_err_msg, params[0]))
.setPositiveButton(R.string.btn_ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
}).setOnDismissListener(new DialogInterface.OnDismissListener() {
@Override
public void onDismiss(DialogInterface dialog) {
}
}).show();
} catch (Exception ignored) {
}
}
});
return null;
}
}
}
/**
* Responsible for showing a list of subreddits which are added to this Multireddit
*/
public class CustomAdapter extends RecyclerView.Adapter<CustomAdapter.ViewHolder> {
private final ArrayList<String> items;
public CustomAdapter(ArrayList<String> items) {
this.items = items;
}
@Override
public CustomAdapter.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.subforsublist, parent, false);
return new ViewHolder(v);
}
@Override
public void onBindViewHolder(final ViewHolder holder, int position) {
final String origPos = items.get(position);
holder.text.setText(origPos);
holder.itemView.findViewById(R.id.color).setBackgroundResource(R.drawable.circle);
holder.itemView.findViewById(R.id.color).getBackground().setColorFilter(Palette.getColor(origPos), PorterDuff.Mode.MULTIPLY);
holder.itemView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
new AlertDialogWrapper.Builder(CreateMulti.this).setTitle(R.string.really_remove_subreddit_title)
.setPositiveButton(R.string.btn_yes, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
subs.remove(origPos);
adapter = new CustomAdapter(subs);
recyclerView.setAdapter(adapter);
}
})
.setNegativeButton(R.string.btn_no, null)
.show();
}
});
}
@Override
public int getItemCount() {
return items.size();
}
public class ViewHolder extends RecyclerView.ViewHolder {
final TextView text;
public ViewHolder(View itemView) {
super(itemView);
text = (TextView) itemView.findViewById(R.id.name);
}
}
}
/**
* Saves a Multireddit with applicable data in an async task
*/
public class SaveMulti extends AsyncTask<Void, Void, Void> {
@Override
protected Void doInBackground(Void... params) {
try {
String multiName = title.getText().toString().replace(" ", "").replace("-", "_");
Pattern validName = Pattern.compile("^[A-Za-z0-9][A-Za-z0-9_]{2,20}$");
Matcher m = validName.matcher(multiName);
if (!m.matches()) {
Log.v(LogUtil.getTag(), "Invalid multi name");
throw new IllegalArgumentException(multiName);
}
if (delete) {
Log.v(LogUtil.getTag(), "Deleting");
new MultiRedditManager(Authentication.reddit).delete(old);
} else {
if (old != null && !old.isEmpty() && !old.replace(" ", "").equals(multiName)) {
Log.v(LogUtil.getTag(), "Renaming");
new MultiRedditManager(Authentication.reddit).rename(old, multiName);
}
Log.v(LogUtil.getTag(), "Create or Update, Name: " + multiName);
new MultiRedditManager(Authentication.reddit).createOrUpdate(new MultiRedditUpdateRequest.Builder(Authentication.name, multiName).subreddits(subs).build());
runOnUiThread(new Runnable() {
@Override
public void run() {
Log.v(LogUtil.getTag(), "Update Subreddits");
new UserSubscriptions.SyncMultireddits(CreateMulti.this).execute();
}
});
}
runOnUiThread(new Runnable() {
@Override
public void run() {
Context context = getApplicationContext();
CharSequence text = getString(R.string.multi_saved_successfully);
int duration = Toast.LENGTH_SHORT;
Toast toast = Toast.makeText(context, text, duration);
toast.show();
}
});
} catch (final NetworkException | ApiException e) {
runOnUiThread(new Runnable() {
@Override
public void run() {
new AlertDialogWrapper.Builder(CreateMulti.this)
.setTitle(R.string.err_title)
.setMessage(e instanceof ApiException ? getString(R.string.misc_err) + ": " + ((ApiException) e).getExplanation() + "\n" + getString(R.string.misc_retry) : getString(R.string.misc_err))
.setNeutralButton(R.string.btn_ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {
finish();
}
}).create().show();
}
});
e.printStackTrace();
} catch (IllegalArgumentException e) {
runOnUiThread(new Runnable() {
@Override
public void run() {
new AlertDialogWrapper.Builder(CreateMulti.this)
.setTitle(R.string.multireddit_invalid_name)
.setMessage(R.string.multireddit_invalid_name_msg)
.setNeutralButton(R.string.btn_ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {
finish();
}
}).create().show();
}
});
}
return null;
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.menu_create_multi, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.delete:
new AlertDialogWrapper.Builder(CreateMulti.this)
.setTitle(getString(R.string.delete_multireddit_title, title.getText().toString()))
.setMessage(R.string.cannot_be_undone)
.setPositiveButton(R.string.btn_yes, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
new MaterialDialog.Builder(CreateMulti.this)
.title(R.string.deleting)
.progress(true, 100)
.content(R.string.misc_please_wait)
.cancelable(false)
.show();
new AsyncTask<Void, Void, Void>() {
@Override
protected Void doInBackground(Void... params) {
try {
new MultiRedditManager(Authentication.reddit).delete(old);
runOnUiThread(new Runnable() {
@Override
public void run() {
new UserSubscriptions.SyncMultireddits(CreateMulti.this).execute();
}
});
} catch (final Exception e) {
runOnUiThread(new Runnable() {
@Override
public void run() {
new AlertDialogWrapper.Builder(CreateMulti.this)
.setTitle(R.string.err_title)
.setMessage(e instanceof ApiException ? getString(R.string.misc_err) + ": " + ((ApiException) e).getExplanation() + "\n" + getString(R.string.misc_retry) : getString(R.string.misc_err))
.setNeutralButton(R.string.btn_ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {
finish();
}
}).create().show();
}
});
e.printStackTrace();
}
return null;
}
}.execute();
}
}).setNegativeButton(R.string.btn_cancel, null).show();
return true;
case R.id.save:
if (title.getText().toString().isEmpty()) {
new AlertDialogWrapper.Builder(CreateMulti.this)
.setTitle(R.string.multireddit_title_empty)
.setMessage(R.string.multireddit_title_empty_msg)
.setPositiveButton(R.string.btn_ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
title.requestFocus();
}
}).show();
} else if (subs.isEmpty()) {
new AlertDialogWrapper.Builder(CreateMulti.this)
.setTitle(R.string.multireddit_no_subs)
.setMessage(R.string.multireddit_no_subs_msg)
.setPositiveButton(R.string.btn_ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
}).show();
} else {
new SaveMulti().execute();
}
return true;
case android.R.id.home:
onBackPressed();
return true;
default:
return false;
}
}
}