import RipplingSDK, {
  DetailViewActionFunctionEvent,
  FunctionContext,
  FunctionResponse,
  ListViewActionFunctionEvent,
} from '@rippling/rippling-sdk';

const TODO_OBJECT_API_NAME = 'simple_todo__c';
const ACTION_BUTTON = 'Mark done';

type DetailEvent = DetailViewActionFunctionEvent<
  {},
  typeof TODO_OBJECT_API_NAME,
  typeof ACTION_BUTTON,
  'layout_simple_todo'
>;

type ListEvent = ListViewActionFunctionEvent<{}, typeof TODO_OBJECT_API_NAME, typeof ACTION_BUTTON>;

type MarkDoneEvent = DetailEvent | ListEvent;

export async function onRipplingEvent(
  event: MarkDoneEvent,
  context: FunctionContext,
): Promise<FunctionResponse<{ updatedRecordIds: string[] }>> {
  const recordIds = event.trigger_type === 'record view' ? [event.record_id] : event.record_ids;
  if (recordIds.length === 0) {
    return new FunctionResponse({
      body: { updatedRecordIds: [] },
      message: 'Select at least one todo.',
    });
  }

  const client = new RipplingSDK({
    bearerToken: context.env.rippling_user_bearer_token,
  });

  for (const recordId of recordIds) {
    await client.customObjects.records.update(TODO_OBJECT_API_NAME, recordId, {
      status__c: 'Done',
    });
  }

  return new FunctionResponse({
    body: { updatedRecordIds: recordIds },
    message: `Marked ${recordIds.length} todo${recordIds.length === 1 ? '' : 's'} as done.`,
  });
}