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/*
* Copyright (C) 2016 Alex Yatskov <alex@foosoft.net>
* Author: Alex Yatskov <alex@foosoft.net>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
class Dictionary {
constructor() {
this.db = new Dexie('dict');
this.dbVer = 1;
this.entities = null;
}
loadDb() {
return this.db.open().then((db) => {
if (db.verno !== this.dbVer) {
Promise.reject('db version mismatch');
}
return db.verno;
});
}
initDb() {
this.entities = {};
return this.db.version(this.dbVer).stores({
terms: 'expression, reading',
entities: 'name',
kanji: 'character',
});
}
importTermDict(dict) {
this.entities = {};
return this.db.terms.bulkAdd(dict.d, 'expression, reading, tags, glossary').then(() => {
for (const [key, value] of dict.e) {
this.entities[key] = value;
}
return this.db.entities.bulkAdd(dict.e, 'name, value');
});
}
importKanjiDict(dict) {
return this.db.kanji.bulkAdd(dict.d, 'character, onyomi, kunyomi, tags, glossary');
}
fetchEntities() {
if (this.entities !== null) {
return Promise.resolve(this.entities);
}
this.entities = {};
return this.db.entities.each((row) => {
this.entities[row.name] = row.value;
}).then(() => {
return Promise.resolve(this.entities);
});
}
findterm(term) {
const results = [];
return this.db.terms.where('expression').equals(term).or('reading').equals(term).each((row) => {
results.push({
expression: row.expression,
reading: row.reading,
tags: row.tags.split(' '),
glossary: row.glossary,
entities: this.entities,
id: results.length
});
}).then(() => {
Promise.resolve(results);
});
}
findKanji(kanji) {
const results = [];
return this.db.kanji.where('character').equals(kanji).each((row) => {
results.push({
character: row.character,
onyomi: row.onyomi.split(' '),
kunyomi: row.kunyomi.split(' '),
tags: row.tags.split(' '),
glossary: row.glossary
});
});
}
}
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