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book-app
提交 ba817a94 authored 作者: yueweilu's avatar yueweilu
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离线逻辑

上级 9100bb68
隐藏空白字符变更
内嵌 并排
正在显示 包含 132 行增加 和 85 行删除
lib/global.dart
浏览文件 @ ba817a94
......@@ -18,7 +18,7 @@ class Global {
// print('本地服务器已成功启动，根目录为: $documentRoot');
SqlManager.init();
WidgetsBinding.instance?.addObserver(AppLifecycleObserver());
// WidgetsBinding.instance?.addObserver(AppLifecycleObserver());
await Future.wait([
// 配置存储
......
lib/pages/read_web/controller.dart
浏览文件 @ ba817a94
......@@ -114,20 +114,7 @@ class ReadController extends FullLifeCycleController with GetSingleTickerProvide
_getChapters();
netStatus = await Tools.checkCurrentNetStatus();
final exist = await _isExistFile(bookId);
if (!netStatus && exist){
// 1、通过 chapterId 获取 对应离线的 html路径
String toReadHtmlPath = await getLocalReadHtml(chapterId);
// 2、开始读书
read(toReadHtmlPath);
// 获取当前 文件名称
currentHtmlName = path.basename(toReadHtmlPath);
update();
}
await _isExistFile(bookId);
super.onReady();
}
......@@ -750,6 +737,7 @@ class ReadController extends FullLifeCycleController with GetSingleTickerProvide
data['chapter_name'] = chapterName;
// 1、根据当前章节id名称 获取内容
String toReadHtmlPath = await getLocalReadHtml(chapterId);
currentHtmlName = path.basename(toReadHtmlPath);
// 2、获取 离线文件的内容
final enCodeContent = await readHtmlFileContent(toReadHtmlPath);
// 3、解密离线的内容
......@@ -765,6 +753,7 @@ class ReadController extends FullLifeCycleController with GetSingleTickerProvide
String upName = getChapterName(upId);
upChapter['name'] = upName;
upChapter['id'] = int.parse(upId);
data['up_chapter'] = upChapter;
}
// 5、获取下一章节信息
Map<String, dynamic> nextChapter = {};
......@@ -776,20 +765,30 @@ class ReadController extends FullLifeCycleController with GetSingleTickerProvide
String nextName = getChapterName(upId);
nextChapter['name'] = nextName;
nextChapter['id'] = int.parse(nextId);
data['next_chapter'] = nextChapter;
}
// 6、获取离线高亮和划线
final Map<String, dynamic> temp = await queryNewLocalNote();
data.addAll(temp);
data['line_list'] = temp['line_list'];
data['color_line'] = temp['color_line'];
// 7、 给前端参数
String jsonStr = jsonEncode(data);
webViewController.evaluateJavascript(source: 'offlineCallbackInFlutterComponent($jsonStr)');
Console.log('callbackInFlutterComponent--------------------------------$jsonStr');
// webViewController.reload();
webViewController.evaluateJavascript(source: 'callbackInFlutterComponent($jsonStr)');
final result = await SqlManager.updateReadHistoryByBookId(int.parse(bookId), int.parse(chapterId));
Console.log('Sql----readread---存入数据库读到的章节----------------book_id:$bookId-----chapterId:$chapterId---------result:$result--');
// webViewController.reload();
}
// 获取上一章节或下一章节 id
Future<String> getChapterId({required int type}) async{
String docPath = await _getDirectory();
String docPath = await Tools.getDirectory();
String filePath = '$docPath/$bookId';
Directory directory = Directory(filePath);
// 获取目录下的所有文件
......@@ -799,7 +798,7 @@ class ReadController extends FullLifeCycleController with GetSingleTickerProvide
if(type == 0){
findIndex--;
if(findIndex <0){
Toast.show('前面已没有章节');
// Toast.show('前面已没有章节');
// 已到最前
return '';
}
......@@ -920,29 +919,31 @@ class ReadController extends FullLifeCycleController with GetSingleTickerProvide
void queryLocalNote() async {
final result = await SqlManager.queryLocalNote(bookId: int.parse(bookId), chapterId: int.parse(chapterId));
Console.log('前端-----------queryLocalNote---------------------$result');
webViewController.evaluateJavascript(source: 'querySuccessCallBack($result)');
// webViewController.evaluateJavascript(source: 'querySuccessCallBack($result)');
}
// 本地添加划线高亮笔记
void addLocalNote(Map<String, dynamic> data) async {
data['book_id'] = int.parse(bookId);
data['chapter_id'] = int.parse(chapterId);
// data['del'] = 0;
final result = await SqlManager.addLocalNote(data);
Console.log('前端-----------addLocalNote---------------------$result');
webViewController.evaluateJavascript(source: 'addSuccessCallBack($result)');
}
// 本地删除划线高亮笔记
void delLocalNote({required int id}) async {
final result = await SqlManager.delLocalNote(id: id);
void delLocalNote({required int noteId,required int id}) async {
final result = await SqlManager.delLocalNote(noteId: noteId,id: id);
Console.log('前端-----------delLocalNote---------------------$result');
webViewController.evaluateJavascript(source: 'delSuccessCallBack($result)');
// webViewController.evaluateJavascript(source: 'delSuccessCallBack($result)');
}
// 修改本地划线高亮笔记
void updateLocalNote({required int id,required Map<String, dynamic> data}) async {
final result = await SqlManager.updateLocalNote(id: id, data: data);
void updateLocalNote({required int notesId,required int id,required Map<String, dynamic> data}) async {
final result = await SqlManager.updateLocalNote(notesId: notesId,id: id, data: data);
Console.log('前端-----------updateLocalNote---------------------$result');
webViewController.evaluateJavascript(source: 'updateSuccessCallBack($result)');
// webViewController.evaluateJavascript(source: 'updateSuccessCallBack($result)');
}
//获取存储目录
Future<String> _getDirectory() async {
// getTemporaryDirectory
......
lib/pages/read_web/view.dart
浏览文件 @ ba817a94
......@@ -45,15 +45,15 @@ class _ReadPageState extends State<ReadPage> {
),
centerTitle: false,
actions: [
// GestureDetector(
// onTap: () {
// readController.getBookDown();
// },
// child: Text(
// readController.existDownFile == true?'':'离线阅读',
// style: TextStyle(
// fontSize: 14.w, color: Colours.c3),
// ))
GestureDetector(
onTap: () {
readController.getBookDown();
},
child: Text(
readController.existDownFile == true?'':'离线阅读',
style: TextStyle(
fontSize: 14.w, color: Colours.c3),
))
],
),
resizeToAvoidBottomInset: false,
......@@ -72,8 +72,8 @@ class _ReadPageState extends State<ReadPage> {
children: [
InAppWebView(
initialUrlRequest:URLRequest(
// url: Uri.parse(kReadBook),
url: readController.localHtml5Path.isNotEmpty?WebUri.uri(Uri.parse(readController.localHtml5Path)): WebUri.uri(Uri.parse(kReadBook))
url: readController.existDownFile && !readController.netStatus? WebUri.uri(Uri.parse(kReadTestUnderLineBook)): WebUri.uri(Uri.parse(kReadBook))
// url: readController.localHtml5Path.isNotEmpty?WebUri.uri(Uri.parse(readController.localHtml5Path)): WebUri.uri(Uri.parse(kReadBook))
// url: Uri.parse("/storage/emulated/0/Android/data/com.zijin.book.flutter_book/files/174/7-325.html"),
),
initialSettings:InAppWebViewSettings(
......@@ -105,14 +105,18 @@ class _ReadPageState extends State<ReadPage> {
// CustomToast.dismiss();
// flutter 主动给 js 传参数
Map<String, dynamic> param = {
'book_id': readController.bookId,
'chapter_id': readController.chapterId,
'token':UserStore.to.token
// 'book_id': readController.bookId,
// 'chapter_id': readController.chapterId,
// 'token':UserStore.to.token
};
String str = '$kServerUrl,${readController.bookId},${readController.chapterId},${UserStore.to.token},${readController.noteId},${readController.sModel.bookId =='0'?'':readController.sModel.combinedContent}';
Console.log('传给前端的参数--------------------------------$str');
controller.evaluateJavascript(source: 'callbackInFlutterComponent("$str");');
// Console.log('传给前端的参数--------------------------------$str');
// String jsonStr = jsonEncode(param);
// controller.evaluateJavascript(source: 'callbackInFlutterComponent($jsonStr)');
if(readController.existDownFile && !readController.netStatus){
readController.getOffLineInfo();
}
// 添加单击事件
controller.evaluateJavascript(source: '''
document.addEventListener('click', function() {
......@@ -205,6 +209,8 @@ class _ReadPageState extends State<ReadPage> {
ChapterModel chapterModel = ChapterModel(id: int.parse(chapterId), name: chapterName);
// readController.setChapterInfo(id: chapterId, name: chapterName ?? '');
readController.selectChapter(chapterModel);
readController.getOffLineInfo();
Console.log('监听 上一节 下一节------------------------------------------------$args');
});
......@@ -278,40 +284,54 @@ class _ReadPageState extends State<ReadPage> {
// 添加高亮划线笔记
controller.addJavaScriptHandler(handlerName: 'offlineAddNoteCallBack', callback: (args){
Map<String, dynamic> data = {};
Console.log('添加笔记回调------------------------------------------${args[0]}');
Map<String,dynamic> data = args[0];
readController.addLocalNote(data);
});
// 删除高亮划线笔记
controller.addJavaScriptHandler(handlerName: 'offlineDelNoteCallBack', callback: (args){
Console.log('删除笔记回调------------------------------------------${args[0]}');
Map<String,dynamic> data = args[0];
int notesId = data['notes_id'];
int id = 0;
readController.delLocalNote(id: id);
if(data.keys.contains('id')){
id = data['id'];
}
readController.delLocalNote(noteId: notesId,id: id);
});
// 更新高亮划线笔记
controller.addJavaScriptHandler(handlerName: 'offlineUpdateNoteCallBack', callback: (args){
Console.log('更新笔记回调------------------------------------------${args[0]}');
// int id = 0;
// Map<String, dynamic> data = {};
Map<String,dynamic> data = args[0];
int notesId = data['notes_id'];
int id = 0;
Map<String, dynamic> data = {};
readController.updateLocalNote(id: id,data: data);
if(data.keys.contains('id')){
id = data['id'];
}
readController.updateLocalNote(notesId: notesId,id:id, data: data);
});
// 查询高亮划线笔记
controller.addJavaScriptHandler(handlerName: 'offlineQueryNoteCallBack', callback: (args){
});
// 上一节下一节
controller.addJavaScriptHandler(handlerName: 'offlineReadNoteCallBack', callback: (args){
int type = 0;
// 上一节
if (type == 0){
readController.readChapter(type: 0);
}
// 下一节
else{
readController.readChapter(type: 1);
}
// controller.addJavaScriptHandler(handlerName: 'offlineQueryNoteCallBack', callback: (args){
//
// });
});
// // 上一节下一节
// controller.addJavaScriptHandler(handlerName: 'offlineReadNoteCallBack', callback: (args){
// int type = 0;
// // 上一节
// if (type == 0){
// readController.readChapter(type: 0);
// }
// // 下一节
// else{
// readController.readChapter(type: 1);
// }
//
// });
},
),
......
lib/pages/read_web/view_offline.dart
浏览文件 @ ba817a94
......@@ -240,14 +240,14 @@ class _ReadOfflinePageState extends State<ReadPage> {
// 删除高亮划线笔记
controller.addJavaScriptHandler(handlerName: 'offlineDelNoteCallBack', callback: (args){
int id = 0;
readController.delLocalNote(id: id);
// readController.delLocalNote(id: id);
});
// 更新高亮划线笔记
controller.addJavaScriptHandler(handlerName: 'offlineUpdateNoteCallBack', callback: (args){
int id = 0;
Map<String, dynamic> data = {};
readController.updateLocalNote(id: id,data: data);
// readController.updateLocalNote(id: id,data: data);
});
// 查询高亮划线笔记
......
lib/utils/constants.dart
浏览文件 @ ba817a94
......@@ -21,7 +21,8 @@ const String kUserRechargeAgreement = '/html/agreement/rec_agreement.html';
// 错题详情页 html
const String kUserWrongDes = '$kHtmlBaseServer/evaluating_wrong.html';
// 阅读页 html
const String kReadTestUnderLineBook = '$kHtmlBaseServer/read-unline.html';
String kReadTestUnderLineBook = '$kHtmlBaseServer/read_unline.html?t=${DateTime.now().millisecondsSinceEpoch}';
const String kReadBook = '$kHtmlBaseServer/read.html';
// 答题页
const String kAnswer = '$kHtmlBaseServer/evaluating.html';
......
lib/utils/sql.dart
浏览文件 @ ba817a94
......@@ -32,9 +32,9 @@ class SqlManager {
"types INTEGER, "
"book_id INTEGER, "
"chapter_id INTEGER, "
"node_id INTEGER, "
"notes_id INTEGER, "
"is_open INTEGER, "
"del INTEGER, "
"del INTEGER DEFAULT 0, "
"color TEXT, "
"content TEXT, "
"upload INTEGER, "
......@@ -72,14 +72,16 @@ class SqlManager {
// 划线
List<Map<String, dynamic>>? lineResult = await db?.query(
'members_book_notes',
columns: ['types', 'chapter_id','positioning','content','color'],
where: 'book_id = ? and chapter_id = ? and types = ? and del = ?',
whereArgs: [bookId, chapterId,2,0],
whereArgs: [bookId, chapterId,1,0],
);
// 高亮
List<Map<String, dynamic>>? colorResult = await db?.query(
'members_book_notes',
columns: ['types', 'chapter_id','positioning','content','color'],
where: 'book_id = ? and chapter_id = ? and types = ? and del = ?',
whereArgs: [bookId, chapterId,3,0],
whereArgs: [bookId, chapterId,2,0],
);
returnMap['line_list'] = lineResult;
returnMap['color_line'] = colorResult;
......@@ -99,27 +101,50 @@ class SqlManager {
}
// 删除划线高亮笔记
static Future<int> delLocalNote({required int id}) async {
static Future<int> delLocalNote({required int noteId,required int id}) async {
Database? db = await SqlManager.getCurrentDatabase();
final result = await db?.update(
'members_book_notes',
{'del': 1},
where: 'id = ?',
whereArgs: [id],
);
return result??0;
if(noteId == 0){
final result = await db?.update(
'members_book_notes',
{'del': 1},
where: 'id = ?',
whereArgs: [id],
);
return result??0;
}
else{
final result = await db?.update(
'members_book_notes',
{'del': 1},
where: 'notes_id = ?',
whereArgs: [noteId],
);
return result??0;
}
}
// 修改划线高亮笔记
static Future<int> updateLocalNote({required int id,required Map<String, dynamic> data}) async {
static Future<int> updateLocalNote({required int notesId,required int id,required Map<String, dynamic> data}) async {
Database? db = await SqlManager.getCurrentDatabase();
final result = await db?.update(
'members_book_notes',
data,
where: 'id = ?',
whereArgs: [id],
);
return result??0;
if(notesId ==0){
final result = await db?.update(
'members_book_notes',
data,
where: 'id = ?',
whereArgs: [id],
);
return result??0;
}
else{
final result = await db?.update(
'members_book_notes',
data,
where: 'notes_id = ?',
whereArgs: [notesId],
);
return result??0;
}
}
......
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