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原生epub阅读

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This commit is contained in:
DelLevin-Home
2026-06-27 14:06:44 +08:00
parent 5acbc3a602
commit d54e33e4cf
177 changed files with 6500 additions and 93933 deletions
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107
lib/utils/database_helper.dart
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@@ -98,7 +98,22 @@ class DatabaseHelper {
await _upgradeToV13(db);
}
if (oldVersion < 14) {
await _createReaderBooksTable(db);
await db.execute('''
CREATE TABLE IF NOT EXISTS reader_books (
id TEXT PRIMARY KEY,
title TEXT NOT NULL,
author TEXT DEFAULT '',
cover_path TEXT,
file_path TEXT NOT NULL,
file_name TEXT NOT NULL,
file_extension TEXT NOT NULL DEFAULT 'epub',
last_read_cfi TEXT DEFAULT '',
reading_percentage REAL DEFAULT 0.0,
created_at TEXT NOT NULL,
updated_at TEXT NOT NULL,
is_deleted INTEGER DEFAULT 0
)
''');
}
if (oldVersion < 15) {
// 安全添加 cover_offset 列（防止列已存在时报错）
@@ -158,7 +173,26 @@ class DatabaseHelper {
}
if (oldVersion < 23) {
// 创建书籍批注表（高亮、下划线、书签）
await _createBookAnnotationsTable(db);
await db.execute('''
CREATE TABLE IF NOT EXISTS book_annotations (
id INTEGER PRIMARY KEY AUTOINCREMENT,
book_id TEXT NOT NULL,
content TEXT NOT NULL DEFAULT '',
cfi TEXT NOT NULL DEFAULT '',
chapter TEXT DEFAULT '',
type TEXT NOT NULL DEFAULT 'highlight',
color TEXT NOT NULL DEFAULT 'FFEB3B',
reader_note TEXT DEFAULT '',
created_at TEXT NOT NULL,
updated_at TEXT NOT NULL
)
''');
await db.execute(
'CREATE INDEX IF NOT EXISTS idx_book_annotations_book_id ON book_annotations(book_id)',
);
await db.execute(
'CREATE INDEX IF NOT EXISTS idx_book_annotations_type ON book_annotations(book_id, type)',
);
}
}
@@ -208,26 +242,6 @@ class DatabaseHelper {
}
}
/// 升级到V14：创建阅读器书籍表
Future<void> _createReaderBooksTable(Database db) async {
await db.execute('''
CREATE TABLE IF NOT EXISTS reader_books (
id TEXT PRIMARY KEY,
title TEXT NOT NULL,
author TEXT DEFAULT '',
cover_path TEXT,
file_path TEXT NOT NULL,
file_name TEXT NOT NULL,
file_extension TEXT NOT NULL DEFAULT 'epub',
last_read_cfi TEXT DEFAULT '',
reading_percentage REAL DEFAULT 0.0,
created_at TEXT NOT NULL,
updated_at TEXT NOT NULL,
is_deleted INTEGER DEFAULT 0
)
''');
}
/// 升级到V13：创建标签表并回填已有数据
Future<void> _upgradeToV13(Database db) async {
await db.execute('''
@@ -667,7 +681,10 @@ class DatabaseHelper {
)
''');
// 阅读器书籍表
// Note Plus 块编辑器文档表
await _createNotePlusTable(db);
// EPUB 阅读器书籍表
await db.execute('''
CREATE TABLE IF NOT EXISTS reader_books (
id TEXT PRIMARY KEY,
@@ -685,11 +702,21 @@ class DatabaseHelper {
)
''');
// Note Plus 块编辑器文档表
await _createNotePlusTable(db);
// 书籍批注表
await _createBookAnnotationsTable(db);
await db.execute('''
CREATE TABLE IF NOT EXISTS book_annotations (
id INTEGER PRIMARY KEY AUTOINCREMENT,
book_id TEXT NOT NULL,
content TEXT NOT NULL DEFAULT '',
cfi TEXT NOT NULL DEFAULT '',
chapter TEXT DEFAULT '',
type TEXT NOT NULL DEFAULT 'highlight',
color TEXT NOT NULL DEFAULT 'FFEB3B',
reader_note TEXT DEFAULT '',
created_at TEXT NOT NULL,
updated_at TEXT NOT NULL
)
''');
}
/// 创建 Note Plus 文档表
@@ -710,32 +737,6 @@ class DatabaseHelper {
''');
}
/// 创建书籍批注表（高亮、下划线、书签）
Future<void> _createBookAnnotationsTable(Database db) async {
await db.execute('''
CREATE TABLE IF NOT EXISTS book_annotations (
id INTEGER PRIMARY KEY AUTOINCREMENT,
book_id TEXT NOT NULL,
content TEXT NOT NULL DEFAULT '',
cfi TEXT NOT NULL DEFAULT '',
chapter TEXT DEFAULT '',
type TEXT NOT NULL DEFAULT 'highlight',
color TEXT NOT NULL DEFAULT 'FFEB3B',
reader_note TEXT DEFAULT '',
created_at TEXT NOT NULL,
updated_at TEXT NOT NULL
)
''');
// 索引：按 book_id 查询加速
await db.execute(
'CREATE INDEX IF NOT EXISTS idx_book_annotations_book_id ON book_annotations(book_id)',
);
// 索引：按 book_id + type 查询加速
await db.execute(
'CREATE INDEX IF NOT EXISTS idx_book_annotations_type ON book_annotations(book_id, type)',
);
}
// 关闭数据库
Future close() async {
if (_database != null) {