import IPFSGatewayTools from '@pinata/ipfs-gateway-tools/dist/node';
import config from '../config/config';

export const ipfsConvertToGateway = (
    url: string | null,
    forcePinataGateway: boolean = false
): string | undefined => {
    if (!url) {
        return;
    }

    if (url.startsWith('http') && !url.includes('moralis')) {
        return url;
    }

    const sourceUrl = url;

    const gatewayTools = new IPFSGatewayTools();
    const { cid } = gatewayTools.containsCID(url);

    const desiredUrl = gatewayTools.convertToDesiredGateway(
        sourceUrl,
        forcePinataGateway ? config.ipfsPinataGatewayUrl : config.ipfsGatewayUrl
    );

    const splitted = sourceUrl.split(cid);

    return desiredUrl + (splitted[1].length > 1 ? splitted[1] : '');
};

export const getIpfsCid = (url: string | null): string | undefined => {
    if (!url) {
        return;
    }
    const gatewayTools = new IPFSGatewayTools();

    const cid = gatewayTools.containsCID(url).cid;

    if (cid) {
        return `ipfs://${cid}`;
    }

    return;
};