From f2a387237bac02d93d1664ed7acb6a10108915b6 Mon Sep 17 00:00:00 2001
From: toasted-nutbread <toasted-nutbread@users.noreply.github.com>
Date: Mon, 15 Feb 2021 20:47:35 -0500
Subject: [PATCH] Update audio downloading to support specifying an exact array
 index (#1405)

---
 ext/js/background/backend.js     | 9 +++------
 ext/js/display/display.js        | 2 +-
 ext/js/media/audio-downloader.js | 7 +++++--
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/ext/js/background/backend.js b/ext/js/background/backend.js
index d88c5853..2a3ccbc2 100644
--- a/ext/js/background/backend.js
+++ b/ext/js/background/backend.js
@@ -1636,10 +1636,6 @@ class Backend {
         }
     }
 
-    async _downloadDefinitionAudio(sources, expression, reading, details) {
-        return await this._audioDownloader.downloadExpressionAudio(sources, expression, reading, details);
-    }
-
     async _injectAnkNoteMedia(ankiConnect, timestamp, definitionDetails, audioDetails, screenshotDetails, clipboardDetails) {
         let screenshotFileName = null;
         let clipboardImageFileName = null;
@@ -1701,12 +1697,13 @@ class Backend {
             return null;
         }
 
-        const {sources, customSourceUrl, customSourceType} = details;
+        const {sources, preferredAudioIndex, customSourceUrl, customSourceType} = details;
         let data;
         let contentType;
         try {
-            ({data, contentType} = await this._downloadDefinitionAudio(
+            ({data, contentType} = await this._audioDownloader.downloadExpressionAudio(
                 sources,
+                preferredAudioIndex,
                 expression,
                 reading,
                 {
diff --git a/ext/js/display/display.js b/ext/js/display/display.js
index a7c45f19..6a2a3766 100644
--- a/ext/js/display/display.js
+++ b/ext/js/display/display.js
@@ -1487,7 +1487,7 @@ class Display extends EventDispatcher {
 
         const timestamp = Date.now();
         const definitionDetails = this._getDefinitionDetailsForNote(definition);
-        const audioDetails = (mode !== 'kanji' && this._ankiNoteBuilder.containsMarker(fields, 'audio') ? {sources, customSourceUrl, customSourceType} : null);
+        const audioDetails = (mode !== 'kanji' && this._ankiNoteBuilder.containsMarker(fields, 'audio') ? {sources, preferredAudioIndex: null, customSourceUrl, customSourceType} : null);
         const screenshotDetails = (this._ankiNoteBuilder.containsMarker(fields, 'screenshot') ? {tabId: this._contentOriginTabId, frameId: this._contentOriginFrameId, format, quality} : null);
         const clipboardDetails = {
             image: this._ankiNoteBuilder.containsMarker(fields, 'clipboard-image'),
diff --git a/ext/js/media/audio-downloader.js b/ext/js/media/audio-downloader.js
index 4e77419b..bb8d40a8 100644
--- a/ext/js/media/audio-downloader.js
+++ b/ext/js/media/audio-downloader.js
@@ -49,9 +49,12 @@ class AudioDownloader {
         return [];
     }
 
-    async downloadExpressionAudio(sources, expression, reading, details) {
+    async downloadExpressionAudio(sources, preferredAudioIndex, expression, reading, details) {
         for (const source of sources) {
-            const infoList = await this.getExpressionAudioInfoList(source, expression, reading, details);
+            let infoList = await this.getExpressionAudioInfoList(source, expression, reading, details);
+            if (typeof preferredAudioIndex === 'number') {
+                infoList = (preferredAudioIndex >= 0 && preferredAudioIndex < infoList.length ? [infoList[preferredAudioIndex]] : []);
+            }
             for (const info of infoList) {
                 switch (info.type) {
                     case 'url':