/**
 * Mint the "original" Arweave-era tokens on a test creator, so the Sepolia
 * rehearsal starts from the same state mainnet is in: tokens 1..N owned by you,
 * each pointing at its Arweave metadata.
 *
 *   FROM_ID=1 TO_ID=5 npx hardhat run scripts/seed-originals.js --network sepolia
 *
 * Env:
 *   CREATOR       creator contract (default: the one in deployments/<net>.json)
 *   TO_ADDRESS    who receives the originals (default: the signer)
 *   ARWEAVE_BASE  metadata prefix (default: the real COLORGASM one)
 *   FROM_ID / TO_ID   token range, default 1..100
 *
 * Refuses to run on mainnet.
 */
import { addressFor, connect, creatorAt, main, tokenRange } from "./_lib.js";

const ARWEAVE_BASE =
  process.env.ARWEAVE_BASE ??
  "https://arweave.net/2ydrm9ZHH7qxYrybOI4XeY9elm2JjpwSVXjcBhaZL6k/";

main(async () => {
  const { ethers, net, signer } = await connect();

  if (net === "mainnet") throw new Error("the originals already exist on mainnet");

  const creatorAddress = addressFor("creator", net);
  const creator = creatorAt(ethers, creatorAddress, signer);
  const to = process.env.TO_ADDRESS ?? signer.address;
  const ids = tokenRange();

  console.log(`creator ${creatorAddress}\nminting #${ids[0]}..#${ids.at(-1)} to ${to}\n`);

  // Manifold assigns ids sequentially, so minting into a contract that already
  // has tokens shifts everything — check before adding more.
  const existing = await creator.ownerOf(ids[0]).catch(() => null);
  if (existing !== null) {
    throw new Error(
      `#${ids[0]} already exists on ${creatorAddress} (owner ${existing}). ` +
        `Ids are assigned sequentially, so minting now would not produce #${ids[0]}..#${ids.at(-1)}.`,
    );
  }

  // Batches of 20 keep each tx small and the failure blast radius smaller.
  for (let i = 0; i < ids.length; i += 20) {
    const batch = ids.slice(i, i + 20);
    const uris = batch.map((id) => `${ARWEAVE_BASE}${id}`);
    const tx = await creator.mintBaseBatch(to, uris);
    await tx.wait();
    console.log(`  #${batch[0]}..#${batch.at(-1)}  ${tx.hash}`);
  }

  console.log(`\nminted ${ids.length} token(s) — balanceOf(${to}) = ${await creator.balanceOf(to)}`);
  console.log(`tokenURI(${ids[0]})  ${await creator.tokenURI(ids[0])}`);
  console.log(`tokenURI(${ids.at(-1)}) ${await creator.tokenURI(ids.at(-1))}`);
});