5 files changed, 204 insertions, 0 deletions

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;
+}
diff --git a/src/api/mastodon/index.ts b/src/api/mastodon/index.ts
new file mode 100644
index 0000000..2d8636e
--- /dev/null
+++ b/src/api/mastodon/index.ts
@@ -0,0 +1,58 @@
+import got from "got";
+import FormData from "form-data";
+import fileType from "file-type";
+import { nanoid } from "nanoid";
+import config from "../../config";
+
+export interface Attachment {
+    id: string;
+}
+
+export interface Status {
+    url: string;
+}
+
+export const client = got.extend({
+    prefixUrl: config.mastodon.instance,
+    headers: {
+        Authorization: `Bearer ${config.mastodon.token}`,
+    },
+});
+
+export async function upload(buf: Buffer, filename: string) {
+    const type = await fileType.fromBuffer(buf);
+
+    const body = new FormData();
+    body.append("i", config.mastodon.token);
+    body.append("file", buf, { filename: `${filename}.${type.ext}`, contentType: type.mime });
+
+    return client.post("api/v1/media", { body }).json<Attachment>();
+}
+
+export async function createStatus(
+    postUrl: string,
+    sourceUrl: string | undefined,
+    spoiler: string[],
+    attachmentId: string
+) {
+    let lines = [postUrl];
+    if (sourceUrl) {
+        lines.push(`Source: ${sourceUrl}`);
+    }
+
+    const spoilerText = spoiler.length ? `CW: ${spoiler.join(", ")}` : undefined;
+
+    return client
+        .post("api/v1/statuses", {
+            headers: {
+                "Idempotency-Key": nanoid(),
+            },
+            json: {
+                status: lines.join("\n"),
+                media_ids: [attachmentId],
+                sensitive: true,
+                spoiler_text: spoilerText,
+            },
+        })
+        .json<Status>();
+}
diff --git a/src/api/misskey/index.ts b/src/api/misskey/index.ts
new file mode 100644
index 0000000..64bfe67
--- /dev/null
+++ b/src/api/misskey/index.ts
@@ -0,0 +1,26 @@
+/*
+import got from "got";
+import FormData from "form-data";
+import stream from "stream";
+import config from "../../config";
+
+export interface DriveFile {
+  id: string;
+}
+
+export const client = got.extend({
+    prefixUrl: config.misskey.instance,
+});
+
+export function upload(buf: Buffer, filename: string) {
+    const body = new FormData();
+    body.append("i", config.misskey.token);
+    body.append("file", buf, { filename });
+
+    return client.post("drive/files/create", { body }).json<DriveFile>();
+};
+
+export function createNote() {
+  
+}
+*/
diff --git a/src/config.ts b/src/config.ts
new file mode 100644
index 0000000..f051888
--- /dev/null
+++ b/src/config.ts
@@ -0,0 +1,34 @@
+export default {
+    e621: {
+        userAgent: "@feralbot@botsin.space (by RedFoxxo)",
+        tags: [
+            "feral",
+            "-anthro",
+            "-human",
+            "-meme",
+            "-humor",
+            "-photography_(artwork)",
+            "-portrait",
+            "-comic",
+            "-saliva",
+            "-friendship_is_magic",
+            "-my_little_pony",
+            "-type:swf",
+            "-type:webm",
+            "-type:gif",
+            "status:active",
+            "score:>=20",
+            "inpool:false",
+        ],
+        maxPage: 131,
+    },
+    /*misskey: {
+        instance: "https://mk.vulpes.one/",
+        token: process.env.MISSKEY_TOKEN,
+    },*/
+    mastodon: {
+      instance: "https://botsin.space/",
+      token: process.env.MASTODON_TOKEN,
+    },
+    cw: ["gun"],
+};
diff --git a/src/index.ts b/src/index.ts
new file mode 100644
index 0000000..7185e23
--- /dev/null
+++ b/src/index.ts
@@ -0,0 +1,36 @@
+import * as e621 from "./api/e621";
+import * as mastodon from "./api/mastodon";
+import config from "./config";
+
+(async () => {
+    console.log("Fetching post...");
+
+    const post = await e621.randomPost();
+    const source = post.sources.length ? post.sources[0] : undefined;
+    const cws = config.cw.filter((w) => post.tags.general.includes(w));
+
+    console.log(`Got ${post.id}`);
+    console.log(`Downloading image...`);
+
+    const file = await e621.client.get(post.file.url).buffer();
+
+    /*console.log(`Compressing...`);
+
+    const compressedFile = await sharp(file)
+        .resize(1000, 1000, {
+            fit: "inside",
+            withoutEnlargement: true,
+        })
+        .jpeg({ quality: 85, mozjpeg: true })
+        .toBuffer();*/
+
+    console.log(`Uploading...`);
+
+    const attachment = await mastodon.upload(file, post.id.toString(10));
+
+    console.log(`Posting status...`);
+
+    const status = await mastodon.createStatus(`https://e926.net/posts/${post.id}`, source, cws, attachment.id);
+
+    console.log(`Done! ${status.url}`);
+})();