cal.pub0.org/packages/features/ee/workflows/lib/getActionIcon.tsx

import { WorkflowActions, WorkflowStep } from "@prisma/client";

import { classNames } from "@calcom/lib";
import { FiZap, FiSmartphone, FiMail, FiBell } from "@calcom/ui/components/icon";

export function getActionIcon(steps: WorkflowStep[], className?: string): JSX.Element {
  if (steps.length === 0) {
    return (
      <FiZap className={classNames(className ? className : "mr-1.5 inline h-3 w-3")} aria-hidden="true" />
    );
  }

  if (steps.length === 1) {
    if (steps[0].action === WorkflowActions.SMS_ATTENDEE || steps[0].action === WorkflowActions.SMS_NUMBER) {
      return (
        <FiSmartphone
          className={classNames(className ? className : "mr-1.5 inline h-3 w-3")}
          aria-hidden="true"
        />
      );
    } else {
      return (
        <FiMail className={classNames(className ? className : "mr-1.5 inline h-3 w-3")} aria-hidden="true" />
      );
    }
  }

  if (steps.length > 1) {
    let messageType = "";

    for (const step of steps) {
      if (!messageType) {
        messageType =
          step.action === WorkflowActions.SMS_ATTENDEE || step.action === WorkflowActions.SMS_NUMBER
            ? "SMS"
            : "EMAIL";
      } else if (messageType !== "MIX") {
        const newMessageType =
          step.action === WorkflowActions.SMS_ATTENDEE || step.action === WorkflowActions.SMS_NUMBER
            ? "SMS"
            : "EMAIL";
        if (newMessageType !== messageType) {
          messageType = "MIX";
        }
      } else {
        break;
      }
    }
    switch (messageType) {
      case "SMS":
        return (
          <FiSmartphone
            className={classNames(className ? className : "mr-1.5 inline h-3 w-3")}
            aria-hidden="true"
          />
        );
      case "EMAIL":
        return (
          <FiMail
            className={classNames(className ? className : "mr-1.5 inline h-3 w-3")}
            aria-hidden="true"
          />
        );
      case "MIX":
        return (
          <FiBell
            className={classNames(className ? className : "mr-1.5 inline h-3 w-3")}
            aria-hidden="true"
          />
        );
      default:
        <FiZap className={classNames(className ? className : "mr-1.5 inline h-3 w-3")} aria-hidden="true" />;
    }
  }

  return <></>;
}