54 lines
1.9 KiB
TypeScript
54 lines
1.9 KiB
TypeScript
import { CommandContext } from "grammy";
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import { bold, fmt } from "grammy_parse_mode";
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import { StatelessQuestion } from "grammy_stateless_question";
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import { ErisContext } from "./mod.ts";
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import { getPngInfo, parsePngInfo } from "./parsePngInfo.ts";
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export const pnginfoQuestion = new StatelessQuestion<ErisContext>(
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"pnginfo",
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async (ctx) => {
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await pnginfo(ctx, false);
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},
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);
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export async function pnginfoCommand(ctx: CommandContext<ErisContext>) {
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await pnginfo(ctx, true);
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}
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async function pnginfo(ctx: ErisContext, includeRepliedTo: boolean): Promise<void> {
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const document = ctx.message?.document ||
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(includeRepliedTo ? ctx.message?.reply_to_message?.document : undefined);
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if (document?.mime_type !== "image/png") {
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await ctx.reply(
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"Please send me a PNG file." +
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pnginfoQuestion.messageSuffixMarkdown(),
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{
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reply_markup: { force_reply: true, selective: true },
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parse_mode: "Markdown",
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reply_to_message_id: ctx.message?.message_id,
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},
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);
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return;
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}
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const file = await ctx.api.getFile(document.file_id);
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const buffer = await fetch(file.getUrl()).then((resp) => resp.arrayBuffer());
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const params = parsePngInfo(getPngInfo(new Uint8Array(buffer)) ?? "");
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const paramsText = fmt([
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`${params.prompt}\n`,
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params.negative_prompt ? fmt`${bold("Negative prompt:")} ${params.negative_prompt}\n` : "",
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params.steps ? fmt`${bold("Steps:")} ${params.steps}, ` : "",
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params.sampler_name ? fmt`${bold("Sampler:")} ${params.sampler_name}, ` : "",
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params.cfg_scale ? fmt`${bold("CFG scale:")} ${params.cfg_scale}, ` : "",
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params.seed ? fmt`${bold("Seed:")} ${params.seed}, ` : "",
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params.width && params.height ? fmt`${bold("Size")}: ${params.width}x${params.height}` : "",
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]);
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await ctx.reply(paramsText.text, {
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entities: paramsText.entities,
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reply_to_message_id: ctx.message?.message_id,
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});
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}
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