import { authority, System, Protobuf, StringBytes } from "@koinos/sdk-as";
import { common } from "./proto/common";


export class ManaSharer {
  _contractId: Uint8Array;

  /**
   * Create an instance of a ManaSharer contract
   * @example
   * ```ts
   *   const contract = new ManaSharer(Base58.decode("1DQzuCcTKacbs9GGScFTU1Hc8BsyARTPqe"));
   * ```
   */
  constructor(contractId: Uint8Array) {
    this._contractId = contractId;
  }

  /**
   * Authorize function
   * @external
   */
  authorize(args: authority.authorize_arguments): common.boole {
    const argsBuffer = Protobuf.encode(args, authority.authorize_arguments.encode);
    const callRes = System.call(this._contractId, 0x4a2dbd90, argsBuffer);
    if (callRes.code != 0) {
      const errorMessage = `failed to call 'ManaSharer.authorize': ${callRes.res.error && callRes.res.error!.message ? callRes.res.error!.message : "unknown error"}`;
      System.exit(callRes.code, StringBytes.stringToBytes(errorMessage));
    }
    if (!callRes.res.object) return new common.boole();
    return Protobuf.decode<common.boole>(callRes.res.object, common.boole.decode);
  }

  /**
   * Add a manager of the mana
   * @external
   * @event manager_added common.address
   */
  add_manager(args: common.address): void {
    const argsBuffer = Protobuf.encode(args, common.address.encode);
    const callRes = System.call(this._contractId, 0x3c3203f2, argsBuffer);
    if (callRes.code != 0) {
      const errorMessage = `failed to call 'ManaSharer.add_manager': ${callRes.res.error && callRes.res.error!.message ? callRes.res.error!.message : "unknown error"}`;
      System.exit(callRes.code, StringBytes.stringToBytes(errorMessage));
    }
    return;
  }

  /**
   * Remove a manager of the mana
   * @external
   * @event manager_removed common.address
   */
  remove_manager(args: common.address): void {
    const argsBuffer = Protobuf.encode(args, common.address.encode);
    const callRes = System.call(this._contractId, 0x0e7ea20c, argsBuffer);
    if (callRes.code != 0) {
      const errorMessage = `failed to call 'ManaSharer.remove_manager': ${callRes.res.error && callRes.res.error!.message ? callRes.res.error!.message : "unknown error"}`;
      System.exit(callRes.code, StringBytes.stringToBytes(errorMessage));
    }
    return;
  }

  /**
   * Get managers
   * @external
   * @readonly
   */
  get_managers(args: common.list_args): common.addresses {
    const argsBuffer = Protobuf.encode(args, common.list_args.encode);
    const callRes = System.call(this._contractId, 0x9de33c3b, argsBuffer);
    if (callRes.code != 0) {
      const errorMessage = `failed to call 'ManaSharer.get_managers': ${callRes.res.error && callRes.res.error!.message ? callRes.res.error!.message : "unknown error"}`;
      System.exit(callRes.code, StringBytes.stringToBytes(errorMessage));
    }
    if (!callRes.res.object) return new common.addresses();
    return Protobuf.decode<common.addresses>(callRes.res.object, common.addresses.decode);
  }
}