<svelte:options
  customElement={{
    tag: 'm-stepper-bottom-bar',
    props: {
      step: { reflect: true, type: 'Number', attribute: 'step' },
      steps: { reflect: true, type: 'Number', attribute: 'steps' },
      cancel: { reflect: true, type: 'Boolean', attribute: 'cancel' },
    },
  }}
/>

<script lang="ts">
  import Button from '../button/Button.svelte';
  import Divider from '../divider/Divider.svelte';
  /**
   * A stepper bottom bar is a persistent navigation component used to guide users through a multi-step process. It typically includes “Previous” and “Next” buttons, along with optional actions such as “Cancel” or “Validate”, ensuring a structured flow. This component is commonly used in forms, onboarding sequences, and checkout processes, improving usability by keeping navigation actions always accessible.
   *
   * @event cancel {CustomEvent<void>} - Emits when the cancel button is clicked.
   * @event change {CustomEvent<number>} - Emits when the step change.
   * @event validate {CustomEvent<void>} - Emits when the validate button is clicked.
   */
  interface Props {
    /**
     * Current step of the stepper bottom bar.
     */
    step?: number;
    /**
     * Total number of steps of the stepper bottom bar.
     */
    steps?: number;
    /**
     * If `true`, display the cancel button.
     */
    cancel?: boolean;
    /**
     * Label for the cancel button.
     */
    cancellabel?: string;
    /**
     * Label for the previous button.
     */
    previouslabel?: string;
    /**
     * Label for the next button.
     */
    nextlabel?: string;
    /**
     * Label for the validate button.
     */
    validatelabel?: string;
    /**
     * Callback fired when the cancel button is clicked.
     */
    onCancel?: () => void;
    /**
     * Callback fired when the step change.
     */
    onChange?: (index: number) => void;
    /**
     * Callback fired when the validate button is clicked.
     */
    onValidate?: () => void;
  }

  let {
    step = $bindable(0),
    steps = $bindable(0),
    cancel = true,
    cancellabel = 'Cancel',
    previouslabel = 'Previous',
    nextlabel = 'Next',
    validatelabel = 'Validate',
    onCancel,
    onChange,
    onValidate,
  }: Props = $props();

  let element: HTMLElement;

  function onCancelClick(): void {
    onCancel?.();
    const cencenEvent = new CustomEvent('cancel', {
      bubbles: true,
      composed: true,
    });
    element.dispatchEvent(cencenEvent);
  }

  function onPrevious(): void {
    if (step > 0) {
      step--;
      onChange?.(step);
      const event = new CustomEvent('change', {
        detail: step,
        bubbles: true,
        composed: true,
      });
      element.dispatchEvent(event);
    }
  }

  function onNext(): void {
    if (step < steps) {
      step++;
      onChange?.(step);
      const event = new CustomEvent('change', {
        detail: step,
        bubbles: true,
        composed: true,
      });
      element.dispatchEvent(event);
    } else {
      onValidate?.();
      const event = new CustomEvent('validate', {
        bubbles: true,
        composed: true,
      });
      element.dispatchEvent(event);
    }
  }
</script>

<div class="mc-stepper-bottom-bar" bind:this={element}>
  <Divider />
  <div class="mc-stepper-bottom-bar__left">
    {#if cancel}
      <span class="mc-stepper-bottom-bar__button--text">
        <Button ghost size="s" onclick={onCancelClick}>
          <span class="mc-button__label">{cancellabel}</span>
        </Button>
      </span>
    {/if}
  </div>

  <div class="mc-stepper-bottom-bar__right">
    {#if step > 0}
      <span class="mc-stepper-bottom-bar__button">
        <Button outlined size="s" onclick={onPrevious}>
          <span class="mc-button__label">{previouslabel}</span>
        </Button>
      </span>
    {/if}

    <span class="mc-stepper-bottom-bar__button">
      <Button appearance="accent" size="s" onclick={onNext}>
        <span class="mc-button__label">
          {step < steps ? nextlabel : validatelabel}
        </span>
      </Button>
    </span>
  </div>
</div>

<style scoped>/**
 * Do not edit directly, this file was auto-generated.
 */
.mc-stepper-bottom-bar {
  position: fixed;
  box-sizing: border-box;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  background-color: var(--action-bottom-bar-color-background, #ffffff);
  z-index: var(--stepper-bottom-bar-z-index, 3);
}
.mc-stepper-bottom-bar__divider {
  width: 100%;
}
.mc-stepper-bottom-bar__icon {
  width: 1.5rem;
  height: 1.5rem;
}
@media screen and (min-width: 679px) {
  .mc-stepper-bottom-bar__button--icon.mc-button {
    display: none;
  }
}
.mc-stepper-bottom-bar__button--text.mc-button {
  display: none;
}
@media screen and (min-width: 679px) {
  .mc-stepper-bottom-bar__button--text.mc-button {
    display: block;
  }
}
.mc-stepper-bottom-bar__left {
  padding-left: 1.25rem;
}
@media screen and (min-width: 679px) {
  .mc-stepper-bottom-bar__left {
    padding-left: 0.5rem;
  }
}
.mc-stepper-bottom-bar__right {
  margin-left: auto;
  padding: 0.25rem 0.5rem 0.25rem 0;
  display: flex;
  gap: 0.5rem;
}
@media screen and (min-width: 679px) {
  .mc-stepper-bottom-bar__right {
    padding: 0.5rem 1rem 0.5rem 0;
  }
}

.mc-button {
  color: var(--button-color-filled-standard-font, #ffffff);
  background-color: var(--button-color-filled-standard-background, #464e63);
}
.mc-button:hover {
  background-color: var(--button-color-filled-standard-hover-background, #343b4c);
}
.mc-button:active {
  background-color: var(--button-color-filled-standard-active-background, #242938);
}
.mc-button:disabled {
  background-color: var(--button-state-disabled-background, #d9d9d9);
  border-color: transparent;
  color: var(--button-state-disabled-color, #737373);
  cursor: not-allowed;
}
.mc-button {
  font-weight: var(--font-weight-semi-bold, 600);
  padding: 0 calc(1rem - 0.125rem);
  min-height: 3rem;
  min-width: 3rem;
  border-radius: var(--button-border-radius-m, 0.25rem);
}
.mc-button .mc-button__label {
  font-size: var(--font-size-150, 1rem);
}
.mc-button {
  display: inline-flex;
  justify-content: center;
  vertical-align: middle;
  text-align: center;
  border: 2px solid transparent;
  transition: all ease 200ms;
  transition: box-shadow 200ms ease;
  align-items: center;
  box-sizing: border-box;
  font-family: inherit;
  fill: currentcolor;
  gap: 0.25rem;
  cursor: pointer;
}
.mc-button__label {
  font-size: var(--font-size-150, 1rem);
}
.mc-button__icon {
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
}
.mc-button:disabled {
  background-color: var(--button-state-disabled-background, #d9d9d9);
  border-color: transparent;
  color: var(--button-state-disabled-color, #737373);
  cursor: not-allowed;
}
.mc-button:focus-visible {
  box-shadow: 0 0 0 0.125rem var(--focus-color-mid, var(--focus-color-outline-mid, #ffffff)), 0 0 0 0.25rem var(--focus-color-outer, var(--focus-color-outline-outer, #000000));
  outline: 0.125rem solid transparent;
  outline-offset: 0.125rem;
}
.mc-button--s {
  padding: 0 calc(0.75rem - 0.125rem);
  min-height: 2rem;
  min-width: 2rem;
  border-radius: var(--button-border-radius-s, 0.25rem);
}
.mc-button--s .mc-button__label {
  font-size: var(--font-size-100, 0.875rem);
}
.mc-button--s .mc-button__icon {
  width: 1.25rem;
  height: 1.25rem;
}
.mc-button--s .mc-button__icon:only-child {
  width: 1.25rem;
  height: 1.25rem;
}
.mc-button--m {
  padding: 0 calc(1rem - 0.125rem);
  min-height: 3rem;
  min-width: 3rem;
  border-radius: var(--button-border-radius-m, 0.25rem);
}
.mc-button--m .mc-button__label {
  font-size: var(--font-size-150, 1rem);
}
.mc-button--m .mc-button__icon {
  width: 1.5rem;
  height: 1.5rem;
}
.mc-button--m .mc-button__icon:only-child {
  width: 1.5rem;
  height: 1.5rem;
}
.mc-button--l {
  padding: 0 calc(1.25rem - 0.125rem);
  min-height: 4rem;
  min-width: 4rem;
  border-radius: var(--button-border-radius-l, 0.25rem);
}
.mc-button--l .mc-button__label {
  font-size: var(--font-size-200, 1.125rem);
}
.mc-button--l .mc-button__icon {
  width: 2rem;
  height: 2rem;
}
.mc-button--l .mc-button__icon:only-child {
  width: 2rem;
  height: 2rem;
}
.mc-button--icon-only {
  padding: 0.25rem;
}
.mc-button--outlined {
  color: var(--button-color-outlined-standard-font, #242938);
  border-color: var(--button-color-outlined-standard-border, #8891aa);
  background-color: var(--button-color-outlined-standard-background, #ffffff);
}
.mc-button--outlined:hover {
  background-color: var(--button-color-outlined-standard-hover-background, #eff1f6);
}
.mc-button--outlined:active {
  background-color: var(--button-color-outlined-standard-active-background, #c9d0de);
}
.mc-button--outlined:disabled {
  background-color: var(--button-state-disabled-background, #d9d9d9);
  border-color: transparent;
  color: var(--button-state-disabled-color, #737373);
  cursor: not-allowed;
}
.mc-button--ghost {
  color: var(--button-color-ghost-standard-font, #242938);
  background-color: var(--button-color-ghost-standard-background, rgba(255, 255, 255, 0.01));
}
.mc-button--ghost:hover {
  background-color: var(--button-color-ghost-standard-hover-background, rgba(70, 78, 99, 0.1));
}
.mc-button--ghost:active {
  background-color: var(--button-color-ghost-standard-active-background, rgba(70, 78, 99, 0.2));
}
.mc-button--ghost:disabled {
  background-color: var(--button-state-disabled-background, #d9d9d9);
  border-color: transparent;
  color: var(--button-state-disabled-color, #737373);
  cursor: not-allowed;
}
.mc-button--accent {
  color: var(--button-color-filled-accent-font, #ffffff);
  background-color: var(--button-color-filled-accent-background, #117f03);
}
.mc-button--accent:hover {
  background-color: var(--button-color-filled-accent-hover-background, #006902);
}
.mc-button--accent:active {
  background-color: var(--button-color-filled-accent-active-background, #035010);
}
.mc-button--accent:disabled {
  background-color: var(--button-state-disabled-background, #d9d9d9);
  border-color: transparent;
  color: var(--button-state-disabled-color, #737373);
  cursor: not-allowed;
}
.mc-button--danger {
  color: var(--button-color-filled-danger-font, #ffffff);
  background-color: var(--button-color-filled-danger-background, #c61112);
}
.mc-button--danger:hover {
  background-color: var(--button-color-filled-danger-hover-background, #8c0003);
}
.mc-button--danger:active {
  background-color: var(--button-color-filled-danger-active-background, #530000);
}
.mc-button--danger:disabled {
  background-color: var(--button-state-disabled-background, #d9d9d9);
  border-color: transparent;
  color: var(--button-state-disabled-color, #737373);
  cursor: not-allowed;
}
.mc-button--inverse {
  --focus-color-mid: var(--focus-color-outline-outer, #000000);
  --focus-color-outer: var(--focus-color-outline-mid, #ffffff);
  color: var(--button-color-filled-inverse-font, #242938);
  background-color: var(--button-color-filled-inverse-background, #ffffff);
}
.mc-button--inverse:hover {
  background-color: var(--button-color-filled-inverse-hover-background, #e6e6e6);
}
.mc-button--inverse:active {
  background-color: var(--button-color-filled-inverse-active-background, #cccccc);
}
.mc-button--inverse:disabled {
  background-color: var(--button-state-disabled-background, #d9d9d9);
  border-color: transparent;
  color: var(--button-state-disabled-color, #737373);
  cursor: not-allowed;
}
.mc-button--icon-button {
  border-radius: var(--border-radius-full, 100%);
  padding: 0;
}
.mc-button--loading {
  pointer-events: none;
}
.mc-button--loading .mc-button__loader {
  position: absolute;
  color: currentcolor;
}
.mc-button--loading .mc-button__label,
.mc-button--loading .mc-button__icon {
  visibility: hidden;
}
.mc-button--outlined.mc-button--standard {
  color: var(--button-color-outlined-standard-font, #242938);
  border-color: var(--button-color-outlined-standard-border, #8891aa);
  background-color: var(--button-color-outlined-standard-background, #ffffff);
}
.mc-button--outlined.mc-button--standard:hover {
  background-color: var(--button-color-outlined-standard-hover-background, #eff1f6);
}
.mc-button--outlined.mc-button--standard:active {
  background-color: var(--button-color-outlined-standard-active-background, #c9d0de);
}
.mc-button--outlined.mc-button--standard:disabled {
  background-color: var(--button-state-disabled-background, #d9d9d9);
  border-color: transparent;
  color: var(--button-state-disabled-color, #737373);
  cursor: not-allowed;
}
.mc-button--outlined.mc-button--accent {
  color: var(--button-color-outlined-accent-font, #117f03);
  border-color: var(--button-color-outlined-accent-border, #78be20);
  background-color: var(--button-color-outlined-accent-background, #ffffff);
}
.mc-button--outlined.mc-button--accent:hover {
  background-color: var(--button-color-outlined-accent-hover-background, #ebf5de);
}
.mc-button--outlined.mc-button--accent:active {
  background-color: var(--button-color-outlined-accent-active-background, #c5e39e);
}
.mc-button--outlined.mc-button--accent:disabled {
  background-color: var(--button-state-disabled-background, #d9d9d9);
  border-color: transparent;
  color: var(--button-state-disabled-color, #737373);
  cursor: not-allowed;
}
.mc-button--outlined.mc-button--danger {
  color: var(--button-color-outlined-danger-font, #c61112);
  border-color: var(--button-color-outlined-danger-border, #ef5f5c);
  background-color: var(--button-color-outlined-danger-background, #ffffff);
}
.mc-button--outlined.mc-button--danger:hover {
  background-color: var(--button-color-outlined-danger-hover-background, #fdeaea);
}
.mc-button--outlined.mc-button--danger:active {
  background-color: var(--button-color-outlined-danger-active-background, #f8bcbb);
}
.mc-button--outlined.mc-button--danger:disabled {
  background-color: var(--button-state-disabled-background, #d9d9d9);
  border-color: transparent;
  color: var(--button-state-disabled-color, #737373);
  cursor: not-allowed;
}
.mc-button--outlined.mc-button--inverse {
  color: var(--button-color-outlined-inverse-font, #ffffff);
  border-color: var(--button-color-outlined-inverse-border, #ffffff);
  background-color: var(--button-color-outlined-inverse-background, rgba(255, 255, 255, 0.01));
}
.mc-button--outlined.mc-button--inverse:hover {
  background-color: var(--button-color-outlined-inverse-hover-background, rgba(255, 255, 255, 0.1));
}
.mc-button--outlined.mc-button--inverse:active {
  background-color: var(--button-color-outlined-inverse-active-background, rgba(255, 255, 255, 0.2));
}
.mc-button--outlined.mc-button--inverse:disabled {
  background-color: var(--button-state-disabled-background, #d9d9d9);
  border-color: transparent;
  color: var(--button-state-disabled-color, #737373);
  cursor: not-allowed;
}
.mc-button--ghost.mc-button--standard {
  color: var(--button-color-ghost-standard-font, #242938);
  background-color: var(--button-color-ghost-standard-background, rgba(255, 255, 255, 0.01));
}
.mc-button--ghost.mc-button--standard:hover {
  background-color: var(--button-color-ghost-standard-hover-background, rgba(70, 78, 99, 0.1));
}
.mc-button--ghost.mc-button--standard:active {
  background-color: var(--button-color-ghost-standard-active-background, rgba(70, 78, 99, 0.2));
}
.mc-button--ghost.mc-button--standard:disabled {
  background-color: var(--button-state-disabled-background, #d9d9d9);
  border-color: transparent;
  color: var(--button-state-disabled-color, #737373);
  cursor: not-allowed;
}
.mc-button--ghost.mc-button--accent {
  color: var(--button-color-ghost-accent-font, #117f03);
  background-color: var(--button-color-ghost-accent-background, rgba(255, 255, 255, 0.01));
}
.mc-button--ghost.mc-button--accent:hover {
  background-color: var(--button-color-ghost-accent-hover-background, rgba(17, 127, 3, 0.1));
}
.mc-button--ghost.mc-button--accent:active {
  background-color: var(--button-color-ghost-accent-active-background, rgba(17, 127, 3, 0.2));
}
.mc-button--ghost.mc-button--accent:disabled {
  background-color: var(--button-state-disabled-background, #d9d9d9);
  border-color: transparent;
  color: var(--button-state-disabled-color, #737373);
  cursor: not-allowed;
}
.mc-button--ghost.mc-button--danger {
  color: var(--button-color-ghost-danger-font, #c61112);
  background-color: var(--button-color-ghost-danger-background, rgba(255, 255, 255, 0.01));
}
.mc-button--ghost.mc-button--danger:hover {
  background-color: var(--button-color-ghost-danger-hover-background, rgba(198, 17, 18, 0.1));
}
.mc-button--ghost.mc-button--danger:active {
  background-color: var(--button-color-ghost-danger-active-background, rgba(198, 17, 18, 0.2));
}
.mc-button--ghost.mc-button--danger:disabled {
  background-color: var(--button-state-disabled-background, #d9d9d9);
  border-color: transparent;
  color: var(--button-state-disabled-color, #737373);
  cursor: not-allowed;
}
.mc-button--ghost.mc-button--inverse {
  color: var(--button-color-ghost-inverse-font, #ffffff);
  background-color: var(--button-color-ghost-inverse-background, rgba(255, 255, 255, 0.01));
}
.mc-button--ghost.mc-button--inverse:hover {
  background-color: var(--button-color-ghost-inverse-hover-background, rgba(255, 255, 255, 0.1));
}
.mc-button--ghost.mc-button--inverse:active {
  background-color: var(--button-color-ghost-inverse-active-background, rgba(255, 255, 255, 0.2));
}
.mc-button--ghost.mc-button--inverse:disabled {
  background-color: var(--button-state-disabled-background, #d9d9d9);
  border-color: transparent;
  color: var(--button-state-disabled-color, #737373);
  cursor: not-allowed;
}

:global(.mc-divider) {
  width: 100%;
}</style>
