102 lines
2.8 KiB
TypeScript
102 lines
2.8 KiB
TypeScript
import { assert } from "@std/assert/assert";
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import { ImageResponse, postUrl, requestJSON } from "./api.ts";
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import { Embed, EmbedAuthor, EmbedImage } from "@root/structures/embeds.ts";
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const keys = ["limit", "id", "pid", "tags"] as const;
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type PostKeys = typeof keys[number];
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function isKey(key: string): key is PostKeys {
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return keys.includes(key as any);
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}
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export async function drop() {
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try {
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const response = await requestJSON<ImageResponse[]>(`${postUrl}&limit=1`);
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const img = response[0];
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if (img === undefined) throw Error("An undefined Array was given!");
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return new Embed(
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`ID: ${img.id}`,
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img.sample_url,
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new EmbedAuthor(img.owner),
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// [new EmbedField("Tags", img.tags, true)],
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new EmbedImage(img.file_url, img.height, img.width),
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);
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} catch (e) {
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console.error((e as Error).message);
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return new Embed(
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"Error Message",
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"https://gifdb.com/images/thumbnail/nuh-uh-demon-slayer-girl-hm7q3hqa4lnqyl6d.gif",
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new EmbedAuthor("fzzinChemical"),
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new EmbedImage(
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"https://gifdb.com/images/thumbnail/nuh-uh-demon-slayer-girl-hm7q3hqa4lnqyl6d.gif",
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250,
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250,
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),
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);
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}
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}
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export async function requestWorker(requestString: string) {
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try {
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const response = await requestJSON<ImageResponse[]>(
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generateRequestURL(requestString),
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);
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const stack: Embed[] = [];
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for (const img of response) {
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stack.push(
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new Embed(
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`ID: ${img.id}`,
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img.sample_url,
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new EmbedAuthor(img.owner),
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// [new EmbedField("Tags", img.tags, true)],
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new EmbedImage(img.file_url, img.height, img.width),
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),
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);
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}
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return stack;
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} catch (e) {
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console.error((e as Error).message);
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return [];
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}
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}
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//TODO: get help in form of a nice beautiful format
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export function help() {
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return "WIP";
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}
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export function requestParser(requestString: string) {
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const res = requestString.match(/\[([\s*w+:\s*[\d+|\w+,]+)\]/g);
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const map = new Map<PostKeys, string>();
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if (res !== null) {
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res[0]
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.split(",")
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.forEach((param) => {
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const match = param.match(/\s*(\w+)\s*:\s*([\w+,+]+)/);
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console.debug({ match });
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if (match !== null) {
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if (match[1] === undefined || match[2] === undefined) {
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throw Error("Unreachable");
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}
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if (!isKey(match[1])) throw Error(`Key: ${match[1]} is not a Key!`);
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map.set(match[1], match[2]);
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} else {
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throw Error(`match returned null in param = ${Deno.inspect(param)}`);
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}
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});
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} else {
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throw Error("Request String had some major issues chief");
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}
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return map;
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}
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// + is replaced with a space... this is pain
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// see percent code + === 2B
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export function generateRequestURL(requestString: string) {
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const postCpy = new URL(postUrl.toString());
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for (const [k, v] of requestParser(requestString)) {
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postCpy.searchParams.append(k, v);
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}
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return postCpy.href.toString().replaceAll("%2B", "+");
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} |