From 4755787b69c75c3a69e3d48d01ce69a24570d3c7 Mon Sep 17 00:00:00 2001
From: dumbmoron <log@riseup.net>
Date: Wed, 11 Sep 2024 20:48:15 +0000
Subject: [PATCH] api-client: initial api request

---
 packages/api-client/src/api.ts | 45 ++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 packages/api-client/src/api.ts

diff --git a/packages/api-client/src/api.ts b/packages/api-client/src/api.ts
new file mode 100644
index 00000000..2e746963
--- /dev/null
+++ b/packages/api-client/src/api.ts
@@ -0,0 +1,45 @@
+import { CobaltResponseType, type CobaltAPIResponse } from "./types/response";
+import type { CobaltRequest } from "./types/request";
+import { CobaltReachabilityError } from "./types/errors";
+
+export default class CobaltAPI {
+    #baseURL: string;
+
+    constructor(baseURL: string) {
+        const url = new URL(baseURL);
+
+        if (baseURL !== url.origin && baseURL !== `${url.origin}/`) {
+            throw new Error('Invalid cobalt instance URL');
+        }
+
+        this.#baseURL = url.origin;
+    }
+
+    async request(data: CobaltRequest, headers: Record<string, string>) {
+        const response: CobaltAPIResponse = await fetch(this.#baseURL, {
+            method: 'POST',
+            redirect: 'manual',
+            signal: AbortSignal.timeout(10000),
+            body: JSON.stringify(data),
+            headers: {
+                'Accept': 'application/json',
+                'Content-Type': 'application/json',
+                ...headers
+            }
+        })
+        .then(r => r.json())
+        .catch((e) => {
+            const timedOut = e?.message?.includes("timed out");
+            return {
+                status: CobaltResponseType.Error,
+                error: {
+                    code: timedOut
+                            ? CobaltReachabilityError.TimedOut
+                            : CobaltReachabilityError.Unreachable
+                }
+            };
+        });
+
+        return response;
+    }
+};