import type { APIContext } from "astro";
import sharp from "sharp";
import { join as joinPath } from "path";

function randomHash() {
    return (Math.random() * 1e30).toString(16);
}

export async function post({ request }: APIContext) {
    const response: { success: number; file?: { url: string } } = {
        success: 1,
    };

    try {
        const fd = await request.formData();
        const imageFile = fd.get("image") as Blob;
        const fName = `${randomHash()}_${imageFile.name}.jpg`;
        await sharp(await imageFile.arrayBuffer())
            .jpeg({ mozjpeg: true })
            .toFile(joinPath(process.cwd(), "public", "uploads", fName));
        response.file = {
            url: `/uploads/${fName}`,
        };
    } catch (e) {
        response.success = 0;
    }

    return {
        body: JSON.stringify(response),
    };
}