// this code here was used in https://github.com/trufflesuite/truffle/pull/4035
// which in turn was taken from https://docs.metamask.io/guide/signing-data.html#sign-typed-data-v4
export const getTypedData = (chainId: number) => {
  return {
    domain: {
      chainId,
      name: "Ether Mail",
      verifyingContract: "0xCcCCccccCCCCcCCCCCCcCcCccCcCCCcCcccccccC",
      version: "1"
    },

    message: {
      /*
       - Anything you want. Just a JSON Blob that encodes the data you want to send
       - No required fields
       - This is DApp Specific
       - Be as explicit as possible when building out the message schema.
      */
      contents: "Hello, Bob!",
      attachedMoneyInEth: 4.2,
      from: {
        name: "Cow",
        wallets: [
          "0xCD2a3d9F938E13CD947Ec05AbC7FE734Df8DD826",
          "0xDeaDbeefdEAdbeefdEadbEEFdeadbeEFdEaDbeeF"
        ]
      },
      to: [
        {
          name: "Bob",
          wallets: [
            "0xbBbBBBBbbBBBbbbBbbBbbbbBBbBbbbbBbBbbBBbB",
            "0xB0BdaBea57B0BDABeA57b0bdABEA57b0BDabEa57",
            "0xB0B0b0b0b0b0B000000000000000000000000000"
          ]
        }
      ]
    },

    primaryType: "Mail",

    types: {
      EIP712Domain: [
        { name: "name", type: "string" },
        { name: "version", type: "string" },
        { name: "chainId", type: "uint256" },
        { name: "verifyingContract", type: "address" }
      ],
      Group: [
        { name: "name", type: "string" },
        { name: "members", type: "Person[]" }
      ],
      Mail: [
        { name: "from", type: "Person" },
        { name: "to", type: "Person[]" },
        { name: "contents", type: "string" }
      ],
      Person: [
        { name: "name", type: "string" },
        { name: "wallets", type: "address[]" }
      ]
    }
  };
};