import postgres from "npm:postgres";
import { parse } from "npm:smol-toml";

const config = parse(await Deno.readTextFile(Deno.cwd() + "/tetratto.toml"), {
    integersAsBigInt: true,
});

const db = postgres({
    user: config.database.user,
    password: config.database.password,
    database: config.database.name,
    hostname: config.database.url.split(":")[0],
    port: config.database.url.split(":")[1],
});

const whats = {};
const alts = {};

for (const row of await db`SELECT * FROM uploads;`) {
    whats[row.id] = row.what.replaceAll('"', "");
    alts[row.id] = row.alt;
}

await db`ALTER TABLE uploads DROP COLUMN IF EXISTS what;`;
await db`ALTER TABLE uploads DROP COLUMN IF EXISTS alt;`;
await db`ALTER TABLE uploads ADD COLUMN IF NOT EXISTS bucket TEXT NOT NULL DEFAULT '';`;
await db`ALTER TABLE uploads ADD COLUMN IF NOT EXISTS metadata TEXT NOT NULL DEFAULT '';`;

let i = 0;
for (const row of await db`SELECT * FROM uploads;`) {
    await db`DELETE FROM uploads WHERE id = ${BigInt(row.id)}`;
    await db`INSERT INTO uploads VALUES (${BigInt(row.id)}, ${BigInt(row.created)}, ${BigInt(row.owner)}, DEFAULT, ${JSON.stringify(
        {
            what: whats[row.id],
            alt: whats[row.alt],
        },
    )});`;

    i += 1;
    console.log(`done ${i}`);
}

await db.end();