import { Bot, RichText } from "@skyware/bot";
import { Jimp } from "jimp";
import { PIXIV_COOKIE, BSKY_USER, BSKY_PASSWORD } from "./credentials.mjs";
var USER_AGENT = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36";

async function fetch(url, options) {
	console.log("fetch", url);
	var res = await globalThis.fetch(url, options);
	if (!res.ok) throw new Error(`HTTP ${res.status} ${res.statusText}`);
	return res;
}

const bot = new Bot({
	emitEvents: false
});
await bot.login({
	identifier: BSKY_USER,
	password: BSKY_PASSWORD
});


var page = 1 + Math.floor(Math.random() * 1000);
console.log("page", page);

var res = await fetch(`https://www.pixiv.net/ajax/search/artworks/%E5%88%9D%E9%9F%B3%E3%83%9F%E3%82%AF?word=%E5%88%9D%E9%9F%B3%E3%83%9F%E3%82%AF&order=date_d&mode=safe&p=${page}&csw=0&s_mode=s_tag&type=all&lang=en&version=59e08d0871b7c68569ebe89084d52eca68a1685d`, {
	headers: {
		Cookie: PIXIV_COOKIE,
		"User-Agent": USER_AGENT
	},
});

if (res.status != 200) {
	console.error(res.status, await res.text());
} else {
	var data = await res.json();
}

if (data.error) throw data;

var illusts = data.body.illustManga.data;
var randomIllust = illusts[Math.floor(Math.random() * illusts.length)];

var illust = await fetch(`https://www.pixiv.net/ajax/illust/${randomIllust.id}?lang=en`, {
	headers: {
		Cookie: PIXIV_COOKIE,
		"User-Agent": USER_AGENT
	}
}).then(res => res.json());
if (illust.error) throw illust;
illust = illust.body;
var illustUrl = `https://www.pixiv.net/en/artworks/${illust.id}`;
console.log(illustUrl);

var images = [];
for (let i = 0; i < Math.min(4, illust.pageCount); i++) {
	let url = illust.urls.regular.replace('p0', 'p'+i);
	let data = await fetch(url, {
		headers: {"Referer": "https://www.pixiv.net/"}
	}).then(res => res.blob());

	if (data.size >= 1e6) {
		console.log(`converting image size ${data.size} type ${data.type}`);
		let j = await Jimp.fromBuffer(await data.arrayBuffer());
		data = await j.getBuffer("image/jpeg", {
			quality: 80
		});
		data = new Blob([data], {type: "image/jpeg"});
		console.log(`converted size: ${data.size}`);
	}

	images.push({
		alt: url.split('/').pop(),
		data
	});
}



var text = new RichText();

var illustDate = new Date(illust.createDate).toLocaleString("en-US", {timeZone: "JST", month: "long", day: "numeric", year: "numeric"});
text.addText(`${illust.title} / ${illust.userName} / ${illustDate}\n`);

if (illust.aiType == 2) text.addTag(`AIgenerated`).addText(' ');
for (let tag of randomIllust.tags) {
	if (["loli","lolicon","shota","shotacon"].includes(tag)) {
		tag = tag.split().join("\u2063");
		text.addText(`#${tag} `);
	} else {
		text.addTag(tag).addText(' ');
	}
}

if (illust.pageCount > 4) {
	text.addText(`\n${illust.pageCount - 4} more images are on Pixiv`);
}

text.addText('\n');
text.addLink(illustUrl.replace("https://",""), illustUrl);

await bot.post({text, images});