1 files changed, 32 insertions, 0 deletions
diff --git a/api/src/util/handlers/Voice.ts b/api/src/util/handlers/Voice.ts
new file mode 100644
index 00000000..4d60eb91
--- /dev/null
+++ b/api/src/util/handlers/Voice.ts
@@ -0,0 +1,32 @@
+import { Config } from "@fosscord/util";
+import { distanceBetweenLocations, IPAnalysis } from "../utility/ipAddress";
+
+export async function getVoiceRegions(ipAddress: string, vip: boolean) {
+ const regions = Config.get().regions;
+ const availableRegions = regions.available.filter((ar) => (vip ? true : !ar.vip));
+ let optimalId = regions.default;
+
+ if (!regions.useDefaultAsOptimal) {
+ const clientIpAnalysis = await IPAnalysis(ipAddress);
+
+ let min = Number.POSITIVE_INFINITY;
+
+ for (let ar of availableRegions) {
+ //TODO the endpoint location should be saved in the database if not already present to prevent IPAnalysis call
+ const dist = distanceBetweenLocations(clientIpAnalysis, ar.location || (await IPAnalysis(ar.endpoint)));
+
+ if (dist < min) {
+ min = dist;
+ optimalId = ar.id;
+ }
+ }
+ }
+
+ return availableRegions.map((ar) => ({
+ id: ar.id,
+ name: ar.name,
+ custom: ar.custom,
+ deprecated: ar.deprecated,
+ optimal: ar.id === optimalId
+ }));
+}
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