/*
* Copyright 2016. SHENQINCI(沈钦赐)<dev@qinc.me>
*
* 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 ren.qinc.markdowneditors.view;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.v4.app.FragmentActivity;
import android.support.v7.app.AlertDialog;
import android.text.Editable;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.widget.EditText;
import android.widget.Toast;
import java.io.File;
import butterknife.Bind;
import de.mrapp.android.bottomsheet.BottomSheet;
import ren.qinc.edit.PerformEdit;
import ren.qinc.markdowneditors.AppContext;
import ren.qinc.markdowneditors.R;
import ren.qinc.markdowneditors.base.BaseApplication;
import ren.qinc.markdowneditors.base.BaseFragment;
import ren.qinc.markdowneditors.base.mvp.IMvpView;
import ren.qinc.markdowneditors.engine.PerformEditable;
import ren.qinc.markdowneditors.engine.PerformInputAfter;
import ren.qinc.markdowneditors.event.RxEvent;
import ren.qinc.markdowneditors.event.RxEventBus;
import ren.qinc.markdowneditors.presenter.EditorFragmentPresenter;
import ren.qinc.markdowneditors.presenter.IEditorFragmentView;
import ren.qinc.markdowneditors.utils.SystemUtils;
/**
* 编辑界面
* Created by 沈钦赐 on 16/1/21.
*/
public class EditorFragment extends BaseFragment implements IEditorFragmentView, View.OnClickListener {
public static final String FILE_PATH_KEY = "FILE_PATH_KEY";
@Bind(R.id.title)
protected EditText mName;
@Bind(R.id.content)
protected EditText mContent;
private EditorFragmentPresenter mPresenter;
private PerformEditable mPerformEditable;
private PerformEdit mPerformEdit;
private PerformEdit mPerformNameEdit;
public EditorFragment() {
}
public static EditorFragment getInstance(String filePath) {
EditorFragment editorFragment = new EditorFragment();
Bundle bundle = new Bundle();
bundle.putString(FILE_PATH_KEY, filePath);
editorFragment.setArguments(bundle);
return editorFragment;
}
@Override
public int getLayoutId() {
return R.layout.fragment_editor;
}
@Override
public void onCreateAfter(Bundle savedInstanceState) {
Bundle arguments = getArguments();
String fileTemp = arguments.getString(FILE_PATH_KEY);
if (fileTemp == null) {
Toast.makeText(AppContext.context(), "路径参数有误！", Toast.LENGTH_SHORT).show();
return;
}
File file = new File(fileTemp);
//创建新文章
mPresenter = new EditorFragmentPresenter(file);
mPresenter.attachView(this);
//代码格式化或者插入操作
mPerformEditable = new PerformEditable(mContent);
//撤销和恢复初始化
mPerformEdit = new PerformEdit(mContent) {
@Override
protected void onTextChanged(Editable s) {
//文本改变
mPresenter.textChange();
}
};
mPerformNameEdit = new PerformEdit(mName) {
@Override
protected void onTextChanged(Editable s) {
//文本改变
mPresenter.textChange();
}
};
//文本输入监听(用于自动输入)
PerformInputAfter.start(mContent);
//装置数据
if (file.isFile())
mPresenter.loadFile();
}
@Override
public void initData() {
}
@Override
public void onDestroyView() {
super.onDestroyView();
if (mPresenter != null)
mPresenter.detachView();//VP分离
mPresenter = null;
}
@Override
public void otherSuccess(int flag) {
switch (flag) {
case CALL_EXIT:
getActivity().finish();
break;
case CALL_NO_SAVE:
noSave();
break;
case CALL_SAVE:
saved();
break;
}
}
@Override
public void onFailure(int errorCode, String message, int flag) {
switch (flag) {
case CALL_SAVE:
case CALL_LOAOD_FILE:
BaseApplication.showSnackbar(mContent, message);
break;
default:
BaseApplication.showSnackbar(mContent, message);
break;
}
}
@Override
public void showWait(String message, boolean canBack, int flag) {
FragmentActivity activity = getActivity();
if (activity == null) {
return;
}
if (!(activity instanceof IMvpView)) {
return;
}
IMvpView iMvpView = (IMvpView) activity;
iMvpView.showWait(message, canBack, flag);
}
@Override
public void hideWait(int flag) {
FragmentActivity activity = getActivity();
if (activity == null) {
return;
}
if (!(activity instanceof IMvpView)) {
return;
}
IMvpView iMvpView = (IMvpView) activity;
iMvpView.hideWait(flag);
}
public PerformEditable getPerformEditable() {
return mPerformEditable;
}
@Override
public boolean hasMenu() {
return true;
}
//菜单
private MenuItem mActionSave;
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
inflater.inflate(R.menu.menu_editor_frag, menu);
mActionSave = menu.findItem(R.id.action_save);
super.onCreateOptionsMenu(menu, inflater);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.action_share://分享
shareMenu();
return true;
case R.id.action_undo://撤销
mPerformEdit.undo();
return true;
case R.id.action_redo://重做
mPerformEdit.redo();
return true;
case R.id.action_save://保存
mPresenter.save(mName.getText().toString().trim(), mContent.getText().toString().trim());
return true;
}
return super.onOptionsItemSelected(item);
}
private void shareMenu() {
SystemUtils.hideSoftKeyboard(mContent);
if (mName.getText().toString().isEmpty()) {
AppContext.showSnackbar(mContent, "当前标题为空");
return;
}
if (mContent.getText().toString().isEmpty()) {
AppContext.showSnackbar(mContent, "当前内容为空");
return;
}
mPresenter.save(mName.getText().toString(), mContent.getText().toString());
BottomSheet.Builder builder = new BottomSheet.Builder(getActivity());
// builder.setTitle(R.string.bottom_sheet_title);
builder.addItem(0, R.string.share_copy_text);
builder.addItem(1, R.string.share_text);
builder.addItem(2, R.string.share_md);
// builder.addDivider();
// builder.addItem(3, R.string.share_html);
// builder.addItem(4, R.string.share_png);
builder.setOnItemClickListener((parent, view, position, id) -> {
switch ((int) id) {
case 0://复制
shareCopyText();
break;
case 1://分享文本
shareText();
break;
case 2://分享md文件
shareMD();
break;
}
});
BottomSheet bottomSheet = builder.create();
bottomSheet.show();
}
private void shareCopyText() {
SystemUtils.copyToClipBoard(getActivity(), mContent.getText().toString());
}
private void shareText() {
Intent shareIntent = new Intent();
shareIntent.setAction(Intent.ACTION_SEND);
shareIntent.putExtra(Intent.EXTRA_TEXT, mContent.getText().toString());
shareIntent.setType("text/plain");
BottomSheet.Builder builder = new BottomSheet.Builder(getActivity(), R.style.AppTheme);
builder.setIntent(getActivity(), shareIntent);
BottomSheet bottomSheet = builder.create();
bottomSheet.show();
}
private void shareMD() {
Intent shareIntent = new Intent(Intent.ACTION_SEND);
shareIntent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(mPresenter.getMDFile()));
shareIntent.setType("*/*");
// startActivity(Intent.createChooser(share,"Share Image"));
BottomSheet.Builder builder = new BottomSheet.Builder(getActivity());
builder.setIntent(getActivity(), shareIntent);
BottomSheet bottomSheet = builder.create();
bottomSheet.show();
}
@Override
public void onReadSuccess(@NonNull String name, @NonNull String content) {
mPerformNameEdit.setDefaultText(name.substring(0, name.lastIndexOf(".")));
mPerformEdit.setDefaultText(content);
if (content.length() > 0) {
//切换到预览界面
// RxEventBus.getInstance().send(new RxEvent(RxEvent.TYPE_SHOW_PREVIEW, mName.getText().toString(), mContent.getText().toString()));
}
}
public void noSave() {
if (mActionSave == null) return;
mActionSave.setIcon(R.drawable.ic_action_unsave);
}
public void saved() {
if (mActionSave == null) return;
mActionSave.setIcon(R.drawable.ic_action_save);
}
@Override
public boolean hasNeedEvent(int type) {
//接受刷新数据
return type == RxEvent.TYPE_REFRESH_NOTIFY;
}
@Override
public void onEventMainThread(RxEvent event) {
if (event.isType(RxEvent.TYPE_REFRESH_NOTIFY)) {
//刷新markdown渲染
RxEventBus.getInstance().send(new RxEvent(RxEvent.TYPE_REFRESH_DATA, mName.getText().toString(), mContent.getText().toString()));
}
}
@Override
public boolean onBackPressed() {
if (mPresenter.isSave()) {
return false;
}
onNoSave();
return true;
}
private void onNoSave() {
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity(), R.style.DialogTheme);
builder.setMessage("当前文件未保存，是否退出?");
builder.setNegativeButton("不保存", (dialog, which) -> {
getActivity().finish();
}).setNeutralButton("取消", (dialog, which) -> {
dialog.dismiss();
}).setPositiveButton("保存", (dialog, which) -> {
mPresenter.saveForExit(mName.getText().toString().trim(), mContent.getText().toString().trim(), true);
}).show();
}
@Override
public void onClick(View v) {
}
}