import { PublicKey } from "@solana/web3.js";
import { Program, AnchorProvider } from "@coral-xyz/anchor";

import { SplRecordCoder } from "./coder";

export const SPL_RECORD_PROGRAM_ID = new PublicKey(
  "ReciQBw6sQKH9TVVJQDnbnJ5W7FP539tPHjZhRF4E9r"
);

interface GetProgramParams {
  programId?: PublicKey;
  provider?: AnchorProvider;
}

export function splRecordProgram(
  params?: GetProgramParams
): Program<SplRecord> {
  return new Program<SplRecord>(
    IDL,
    params?.programId ?? SPL_RECORD_PROGRAM_ID,
    params?.provider,
    new SplRecordCoder(IDL)
  );
}

type SplRecord = {
  version: "0.1.0";
  name: "spl_record";
  instructions: [
    {
      name: "initialize";
      accounts: [
        {
          name: "recordAccount";
          isMut: true;
          isSigner: false;
        },
        {
          name: "authority";
          isMut: false;
          isSigner: false;
        }
      ];
      args: [];
    },
    {
      name: "write";
      accounts: [
        {
          name: "recordAccount";
          isMut: true;
          isSigner: false;
        },
        {
          name: "signer";
          isMut: false;
          isSigner: true;
        }
      ];
      args: [
        {
          name: "offset";
          type: "u64";
        },
        {
          name: "data";
          type: "bytes";
        }
      ];
    },
    {
      name: "setAuthority";
      accounts: [
        {
          name: "recordAccount";
          isMut: true;
          isSigner: false;
        },
        {
          name: "signer";
          isMut: false;
          isSigner: true;
        },
        {
          name: "newAuthority";
          isMut: false;
          isSigner: false;
        }
      ];
      args: [];
    },
    {
      name: "closeAccount";
      accounts: [
        {
          name: "recordAccount";
          isMut: true;
          isSigner: false;
        },
        {
          name: "signer";
          isMut: false;
          isSigner: true;
        },
        {
          name: "receiver";
          isMut: true;
          isSigner: false;
        }
      ];
      args: [];
    }
  ];
  accounts: [
    {
      name: "recordData";
      type: {
        kind: "struct";
        fields: [
          {
            name: "version";
            type: "u8";
          },
          {
            name: "authority";
            type: "publicKey";
          },
          {
            name: "data";
            type: {
              defined: "Data";
            };
          }
        ];
      };
    }
  ];
  types: [
    {
      name: "Data";
      type: {
        kind: "struct";
        fields: [
          {
            name: "bytes";
            type: {
              array: ["u8", 8];
            };
          }
        ];
      };
    }
  ];
  errors: [
    {
      code: 0;
      name: "IncorrectAuthority";
      msg: "Incorrect authority provided on update or delete";
    },
    {
      code: 1;
      name: "Overflow";
      msg: "Calculation overflow";
    }
  ];
};

const IDL: SplRecord = {
  version: "0.1.0",
  name: "spl_record",
  instructions: [
    {
      name: "initialize",
      accounts: [
        {
          name: "recordAccount",
          isMut: true,
          isSigner: false,
        },
        {
          name: "authority",
          isMut: false,
          isSigner: false,
        },
      ],
      args: [],
    },
    {
      name: "write",
      accounts: [
        {
          name: "recordAccount",
          isMut: true,
          isSigner: false,
        },
        {
          name: "signer",
          isMut: false,
          isSigner: true,
        },
      ],
      args: [
        {
          name: "offset",
          type: "u64",
        },
        {
          name: "data",
          type: "bytes",
        },
      ],
    },
    {
      name: "setAuthority",
      accounts: [
        {
          name: "recordAccount",
          isMut: true,
          isSigner: false,
        },
        {
          name: "signer",
          isMut: false,
          isSigner: true,
        },
        {
          name: "newAuthority",
          isMut: false,
          isSigner: false,
        },
      ],
      args: [],
    },
    {
      name: "closeAccount",
      accounts: [
        {
          name: "recordAccount",
          isMut: true,
          isSigner: false,
        },
        {
          name: "signer",
          isMut: false,
          isSigner: true,
        },
        {
          name: "receiver",
          isMut: true,
          isSigner: false,
        },
      ],
      args: [],
    },
  ],
  accounts: [
    {
      name: "recordData",
      type: {
        kind: "struct",
        fields: [
          {
            name: "version",
            type: "u8",
          },
          {
            name: "authority",
            type: "publicKey",
          },
          {
            name: "data",
            type: {
              defined: "Data",
            },
          },
        ],
      },
    },
  ],
  types: [
    {
      name: "Data",
      type: {
        kind: "struct",
        fields: [
          {
            name: "bytes",
            type: {
              array: ["u8", 8],
            },
          },
        ],
      },
    },
  ],
  errors: [
    {
      code: 0,
      name: "IncorrectAuthority",
      msg: "Incorrect authority provided on update or delete",
    },
    {
      code: 1,
      name: "Overflow",
      msg: "Calculation overflow",
    },
  ],
};