From 30b0adcacef48ac53aea13cbdc3288db0bd8d103 Mon Sep 17 00:00:00 2001
From: Volpeon <git@volpeon.ink>
Date: Sun, 17 Oct 2021 16:54:53 +0200
Subject: Init

---
 src/api/e621/index.ts | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 src/api/e621/index.ts

(limited to 'src/api/e621')

diff --git a/src/api/e621/index.ts b/src/api/e621/index.ts
new file mode 100644
index 0000000..6aa6a35
--- /dev/null
+++ b/src/api/e621/index.ts
@@ -0,0 +1,50 @@
+import got from "got";
+import config from "../../config";
+
+export interface Post {
+    id: number;
+    file: {
+        url: string;
+    };
+    sources: readonly string[];
+
+    tags: {
+        general: readonly string[];
+        species: readonly string[];
+        character: readonly string[];
+        copyright: readonly string[];
+        artist: readonly string[];
+        invalid: readonly string[];
+        lore: readonly string[];
+        meta: readonly string[];
+    };
+}
+
+export const client = got.extend({
+    headers: {
+        "User-Agent": config.e621.userAgent,
+    },
+});
+
+export async function randomPost() {
+    const page = Math.floor(Math.random() * (config.e621.maxPage - 1)) + 1;
+
+    const response = await client
+        .get("https://e926.net/posts.json", {
+            searchParams: {
+                limit: 75,
+                page,
+                tags: config.e621.tags.join(" "),
+            },
+        })
+        .json<{ posts: readonly Post[] }>();
+
+    if (!response.posts.length) {
+        throw new Error("No posts received");
+    }
+
+    const postIndex = Math.floor(Math.random() * response.posts.length);
+    const post = response.posts[postIndex];
+
+    return post;
+}
-- 
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