feat: audio and subtitle picker

components/SubtitleTrackSelector.tsx

@@ -0,0 +1,92 @@
+import { TouchableOpacity, View } from "react-native";
+import * as DropdownMenu from "zeego/dropdown-menu";
+import { Text } from "./common/Text";
+import { atom, useAtom } from "jotai";
+import { BaseItemDto } from "@jellyfin/sdk/lib/generated-client/models";
+import { useEffect, useMemo } from "react";
+import { MediaStream } from "@jellyfin/sdk/lib/generated-client/models";
+import { tc } from "@/utils/textTools";
+
+interface Props extends React.ComponentProps<typeof View> {
+  item: BaseItemDto;
+  onChange: (value: number) => void;
+  selected: number;
+}
+
+export const SubtitleTrackSelector: React.FC<Props> = ({
+  item,
+  onChange,
+  selected,
+  ...props
+}) => {
+  const subtitleStreams = useMemo(
+    () =>
+      item.MediaSources?.[0].MediaStreams?.filter(
+        (x) => x.Type === "Subtitle",
+      ) ?? [],
+    [item],
+  );
+
+  const selectedSubtitleSteam = useMemo(
+    () => subtitleStreams.find((x) => x.Index === selected),
+    [subtitleStreams, selected],
+  );
+
+  useEffect(() => {
+    const index = item.MediaSources?.[0].DefaultSubtitleStreamIndex;
+    if (index !== undefined && index !== null) {
+      onChange(index);
+    } else {
+      // Get first subtitle stream
+      const firstSubtitle = subtitleStreams.find((x) => x.Index !== undefined);
+      if (firstSubtitle?.Index !== undefined) {
+        onChange(firstSubtitle.Index);
+      }
+    }
+  }, []);
+
+  if (subtitleStreams.length === 0) return null;
+
+  return (
+    <View className="flex flex-row items-center justify-between" {...props}>
+      <DropdownMenu.Root>
+        <DropdownMenu.Trigger>
+          <View className="flex flex-col mb-2">
+            <Text className="opacity-50 mb-1 text-xs">Subtitles</Text>
+            <View className="flex flex-row">
+              <TouchableOpacity className="bg-neutral-900 max-w-32 h-12 rounded-2xl border-neutral-900 border px-3 py-2 flex flex-row items-center justify-between">
+                <Text className="">
+                  {tc(selectedSubtitleSteam?.DisplayTitle, 13)}
+                </Text>
+              </TouchableOpacity>
+            </View>
+          </View>
+        </DropdownMenu.Trigger>
+        <DropdownMenu.Content
+          loop={true}
+          side="bottom"
+          align="start"
+          alignOffset={0}
+          avoidCollisions={true}
+          collisionPadding={8}
+          sideOffset={8}
+        >
+          <DropdownMenu.Label>Subtitles</DropdownMenu.Label>
+          {subtitleStreams?.map((subtitle, idx: number) => (
+            <DropdownMenu.Item
+              key={idx.toString()}
+              onSelect={() => {
+                if (subtitle.Index !== undefined && subtitle.Index !== null)
+                  onChange(subtitle.Index);
+              }}
+            >
+              <DropdownMenu.ItemTitle>
+                {subtitle.DisplayTitle}
+              </DropdownMenu.ItemTitle>
+            </DropdownMenu.Item>
+          ))}
+        </DropdownMenu.Content>
+      </DropdownMenu.Root>
+    </View>
+  );
+};