@silvana-one/mina-prover/src/tokens/nft.ts

Silvana Mina Prover

import { Cloud, JobStatus, zkCloudWorker } from "@silvana-one/prover";
import { CanonicalBlockchain } from "@silvana-one/api";
import { zkCloudWorkerClient } from "../api/api.js";
import { NftTransaction, JobResult } from "@silvana-one/api";

export class NftAPI {
  readonly client: zkCloudWorkerClient;

  constructor(params: {
    jwt: string;
    zkcloudworker?: (cloud: Cloud) => Promise<zkCloudWorker>;
    chain: CanonicalBlockchain;
  }) {
    const { jwt, zkcloudworker, chain } = params;
    if (jwt === undefined) throw new Error("jwt is undefined");

    this.client = new zkCloudWorkerClient({
      jwt,
      chain,
      zkcloudworker,
    });
  }

  async proveTransaction(params: NftTransaction): Promise<string | undefined> {
    return this.proveTransactions([params]);
  }

  async proveTransactions(
    params: NftTransaction[],
    name?: string
  ): Promise<string | undefined> {
    const transactions: string[] = [];
    for (const tx of params) {
      const transaction = JSON.stringify(tx, null, 2);
      transactions.push(transaction);
    }
    const { request, symbol, nftName } = params[0];
    const { txType } = request;

    const answer = await this.client.execute({
      developer: "DFST",
      repo: "nft-agent",
      transactions,
      task: "prove",
      args: JSON.stringify({
        collectionAddress: params[0].request.collectionAddress,
      }),
      metadata: `${params.length > 1 ? "mint" : txType.replace(/^nft:/, "")} ${
        symbol
          ? ` ${symbol ?? ""} ${params.length === 1 ? nftName ?? "" : ""}`
          : ""
      } ${
        params.length > 1
          ? `(${params.length} txs)`
          : txType === "nft:launch"
          ? "Collection " + request.collectionName
          : txType === "nft:mint"
          ? request.nftMintParams.name
          : name ?? ""
      }`,
    });
    const jobId = answer.jobId;
    if (jobId === undefined)
      console.error("Job ID is undefined", { answer, txType, symbol });
    return jobId;
  }

  // Warning: this function will block the thread until the job is done and will print logs to the console
  // Do not use it in "use server" functions, use getResults instead
  async waitForJobResults(params: {
    jobId: string;
    maxAttempts?: number;
    interval?: number;
    maxErrors?: number;
    printLogs?: boolean;
  }): Promise<(string | undefined)[]> {
    const deployResult = await this.client.waitForJobResult(params);
    console.log(
      "waitForJobResult result:",
      deployResult?.result?.result?.slice(0, 50)
    );
    return deployResult?.result?.result ?? "error";
  }

  async getResults(
    jobId: string
  ): Promise<
    | { success: true; results?: JobResult[]; jobStatus?: JobStatus }
    | { success: false; error?: string; jobStatus?: JobStatus }
  > {
    try {
      const callResult = await this.client.jobResult({ jobId });

      // TODO: filter the repo and developer
      const jobStatus: JobStatus | undefined =
        typeof callResult?.result === "string"
          ? undefined
          : callResult?.result?.jobStatus;
      if (!callResult.success) {
        return {
          success: false,
          error: callResult?.error,
          jobStatus,
        };
      }
      const jobResult = callResult.result?.result;
      if (callResult.error)
        return {
          success: false,
          error: callResult.error,
          jobStatus,
        };
      if (!jobResult) return { success: true, jobStatus };

      if (jobResult.toLowerCase().startsWith("error"))
        return {
          success: false,
          error: jobResult,
          jobStatus,
        };

      try {
        const { proofs } = JSON.parse(jobResult);
        const results: JobResult[] = [];
        for (const proof of proofs) {
          const { success, tx, hash, error } = JSON.parse(proof);
          results.push({ success, tx, hash, error });
        }
        return { success: true, results, jobStatus };
      } catch (e: any) {
        return {
          success: false,
          error: `Error parsing job result: ${jobResult} ${e?.message ?? ""}`,
          jobStatus,
        };
      }
    } catch (e: any) {
      return {
        success: false,
        error: `Error getting job result: ${e?.message ?? ""}`,
        jobStatus: undefined,
      };
    }
  }
}