polkadot-js/apps

// Copyright 2017-2024 @polkadot/app-bounties authors & contributors
// SPDX-License-Identifier: Apache-2.0

import type { BountyStatus } from '@polkadot/types/interfaces';
import type { BN } from '@polkadot/util';
import type { UserRole, ValidUnassignCuratorAction } from '../types.js';

import { BN_ZERO } from '@polkadot/util';

export function determineUnassignCuratorAction (roles: UserRole[], status: BountyStatus, blocksUntilUpdate?: BN): ValidUnassignCuratorAction[] {
  const actions: ValidUnassignCuratorAction[] = [];

  if (status.isCuratorProposed && roles.includes('Member')) {
    actions.push('UnassignCurator');
  }

  if (status.isActive) {
    if (roles.includes('Member')) {
      actions.push('SlashCuratorMotion');
    }

    if (roles.includes('User') && blocksUntilUpdate && blocksUntilUpdate.lt(BN_ZERO)) {
      actions.push('SlashCuratorAction');
    }
  }

  if (status.isPendingPayout && roles.includes('Member')) {
    actions.push('SlashCuratorMotion');
  }

  return actions;
}