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-rw-r--r--ext/bg/js/anki.js141
1 files changed, 69 insertions, 72 deletions
diff --git a/ext/bg/js/anki.js b/ext/bg/js/anki.js
index c7f7c0cc..38823431 100644
--- a/ext/bg/js/anki.js
+++ b/ext/bg/js/anki.js
@@ -19,122 +19,119 @@
* requestJson
*/
-/*
- * AnkiConnect
- */
-
class AnkiConnect {
constructor(server) {
- this.server = server;
- this.localVersion = 2;
- this.remoteVersion = 0;
+ this._enabled = false;
+ this._server = server;
+ this._localVersion = 2;
+ this._remoteVersion = 0;
+ }
+
+ setServer(server) {
+ this._server = server;
+ }
+
+ getServer() {
+ return this._server;
+ }
+
+ setEnabled(enabled) {
+ this._enabled = enabled;
+ }
+
+ isEnabled() {
+ return this._enabled;
}
async addNote(note) {
- await this.checkVersion();
- return await this.ankiInvoke('addNote', {note});
+ if (!this._enabled) { return null; }
+ await this._checkVersion();
+ return await this._invoke('addNote', {note});
}
async canAddNotes(notes) {
- await this.checkVersion();
- return await this.ankiInvoke('canAddNotes', {notes});
+ if (!this._enabled) { return []; }
+ await this._checkVersion();
+ return await this._invoke('canAddNotes', {notes});
}
async getDeckNames() {
- await this.checkVersion();
- return await this.ankiInvoke('deckNames');
+ if (!this._enabled) { return []; }
+ await this._checkVersion();
+ return await this._invoke('deckNames');
}
async getModelNames() {
- await this.checkVersion();
- return await this.ankiInvoke('modelNames');
+ if (!this._enabled) { return []; }
+ await this._checkVersion();
+ return await this._invoke('modelNames');
}
async getModelFieldNames(modelName) {
- await this.checkVersion();
- return await this.ankiInvoke('modelFieldNames', {modelName});
+ if (!this._enabled) { return []; }
+ await this._checkVersion();
+ return await this._invoke('modelFieldNames', {modelName});
}
async guiBrowse(query) {
- await this.checkVersion();
- return await this.ankiInvoke('guiBrowse', {query});
+ if (!this._enabled) { return []; }
+ await this._checkVersion();
+ return await this._invoke('guiBrowse', {query});
}
async storeMediaFile(filename, dataBase64) {
- await this.checkVersion();
- return await this.ankiInvoke('storeMediaFile', {filename, data: dataBase64});
- }
-
- async checkVersion() {
- if (this.remoteVersion < this.localVersion) {
- this.remoteVersion = await this.ankiInvoke('version');
- if (this.remoteVersion < this.localVersion) {
- throw new Error('Extension and plugin versions incompatible');
- }
+ if (!this._enabled) {
+ throw new Error('AnkiConnect not enabled');
}
+ await this._checkVersion();
+ return await this._invoke('storeMediaFile', {filename, data: dataBase64});
}
async findNoteIds(notes) {
- await this.checkVersion();
+ if (!this._enabled) { return []; }
+ await this._checkVersion();
const actions = notes.map((note) => ({
action: 'findNotes',
params: {
- query: `deck:"${AnkiConnect.escapeQuery(note.deckName)}" ${AnkiConnect.fieldsToQuery(note.fields)}`
+ query: `deck:"${this._escapeQuery(note.deckName)}" ${this._fieldsToQuery(note.fields)}`
}
}));
- return await this.ankiInvoke('multi', {actions});
+ return await this._invoke('multi', {actions});
}
- ankiInvoke(action, params) {
- return requestJson(this.server, 'POST', {action, params, version: this.localVersion});
+ // Private
+
+ async _checkVersion() {
+ if (this._remoteVersion < this._localVersion) {
+ this._remoteVersion = await this._invoke('version');
+ if (this._remoteVersion < this._localVersion) {
+ throw new Error('Extension and plugin versions incompatible');
+ }
+ }
+ }
+
+ async _invoke(action, params) {
+ const result = await requestJson(this._server, 'POST', {action, params, version: this._localVersion});
+ if (isObject(result)) {
+ const error = result.error;
+ if (typeof error !== 'undefined') {
+ throw new Error(`AnkiConnect error: ${error}`);
+ }
+ }
+ return result;
}
- static escapeQuery(text) {
+ _escapeQuery(text) {
return text.replace(/"/g, '');
}
- static fieldsToQuery(fields) {
+ _fieldsToQuery(fields) {
const fieldNames = Object.keys(fields);
if (fieldNames.length === 0) {
return '';
}
const key = fieldNames[0];
- return `${key.toLowerCase()}:"${AnkiConnect.escapeQuery(fields[key])}"`;
- }
-}
-
-
-/*
- * AnkiNull
- */
-
-class AnkiNull {
- async addNote() {
- return null;
- }
-
- async canAddNotes() {
- return [];
- }
-
- async getDeckNames() {
- return [];
- }
-
- async getModelNames() {
- return [];
- }
-
- async getModelFieldNames() {
- return [];
- }
-
- async guiBrowse() {
- return [];
- }
-
- async findNoteIds() {
- return [];
+ return `${key.toLowerCase()}:"${this._escapeQuery(fields[key])}"`;
}
}