add auth

okay so apparently you can't just access mature works by setting `&mature=1` like i thought
cue literally hours of me banging my head against what i thought was api issues, only to discover that:
THE URL WAS BROKEN WHEN I PASSED IN ONLY A PATH
??????
i just gave up and made you pass in an entire URL, considering it's an internal only API i don't really give that much of a shit for now

.gitignore

@@ -1 +1,2 @@
-wattpad-app*
+wattpad-app*
+test.ts

deno.lock

@@ -102,6 +102,10 @@
     "https://deno.land/x/another_cookiejar@v5.0.1/cookie_jar.ts": "e47d7b2c608bcd9600fd26825b600946f16ae167216cea71935049188d2fc6d1",
     "https://deno.land/x/another_cookiejar@v5.0.1/fetch_wrapper.ts": "4fbca1e77383cf7da4703798e06a1129b21120f4d01c3a4c0801674dd7b6d53b",
     "https://deno.land/x/another_cookiejar@v5.0.1/mod.ts": "eff949014965771f2cd447fe78625a1ad28b59333afa40640f02c0922534d89a",
+    "https://deno.land/x/another_cookiejar@v5.0.2/cookie.ts": "2be7548d01a3a9df97deb187761a843a77fd824057478919abf1e1e89ae1eb2e",
+    "https://deno.land/x/another_cookiejar@v5.0.2/cookie_jar.ts": "e47d7b2c608bcd9600fd26825b600946f16ae167216cea71935049188d2fc6d1",
+    "https://deno.land/x/another_cookiejar@v5.0.2/fetch_wrapper.ts": "4fbca1e77383cf7da4703798e06a1129b21120f4d01c3a4c0801674dd7b6d53b",
+    "https://deno.land/x/another_cookiejar@v5.0.2/mod.ts": "eff949014965771f2cd447fe78625a1ad28b59333afa40640f02c0922534d89a",
     "https://deno.land/x/axiod@0.26.2/helpers.ts": "467f2ca75608f368c8092e800eab0d6d79b3fa42346372be62a5b93acf50fe7e",
     "https://deno.land/x/axiod@0.26.2/interfaces.ts": "1b5a7b70b1e7faecd2f251ad080bd87188fba585e2de667af472c4d72abf636e",
     "https://deno.land/x/axiod@0.26.2/mod.ts": "1175ec90a040d764b9940753f8d8e3f37a2328a0536eed48e411a8f1a3e9e5cb",

src/classes/Wattpad.ts

@@ -20,6 +20,24 @@ export default class Wattpad {
         this.session = newSession(opts ?? {});
     }
 
+    async authenticate(username: string, password: string) {
+        await this.session.post("https://www.wattpad.com/login", {
+            "credentials": "include",
+            "headers": {
+                "User-Agent":
+                    "Mozilla/5.0 (Windows NT 10.0; rv:108.0) Gecko/20100101 Firefox/108.0",
+                "Content-Type": "application/x-www-form-urlencoded",
+            },
+            "referrer": "https://www.wattpad.com/login",
+            "body": new URLSearchParams({
+                username,
+                password,
+            }),
+            "method": "POST",
+            "mode": "cors",
+        });
+    }
+
     /**
      * gets a Story from an ID
      * @returns {Promise<Story>} a Story class for the story

src/utils/http.ts

@@ -1,3 +1,11 @@
+import {
+    CookieJar,
+    wrapFetch,
+} from "https://deno.land/x/another_cookiejar@v5.0.2/mod.ts";
+
+const cookieJar = new CookieJar();
+const cookieFetch = wrapFetch({ cookieJar });
+
 export interface Options {
     url?: string;
     apiUrl?: string;
@@ -20,7 +28,7 @@ const newSession = (opts: Options) => {
         get: async (path: string, useAPI = false, opts2?: {
             params?: URLSearchParams;
         }) => {
-            const res = await fetch(
+            const res = await cookieFetch(
                 (useAPI ? opts.apiUrl : opts.url) + path + "?" +
                         opts2?.params ?? "",
                 {
@@ -33,6 +41,17 @@ const newSession = (opts: Options) => {
             }
             return res;
         },
+        post: async (url: string, opts2: RequestInit) => {
+            const res = await cookieFetch(
+                url,
+                opts2,
+            );
+            if (res.status > 300) {
+                console.log(res);
+                throw new Error("Failed request, probably rate-limited");
+            }
+            return res;
+        },
     };
 };