WRNexusJS/packages/ui/components/tooltip.wrn

component Tooltip {
  outputs {
    toggle(payload: { open: boolean; reason: string; sourceEvent: Event })
    open(payload: { reason: string; sourceEvent: Event })
    close(payload: { reason: string; sourceEvent: Event })
  }

  props {
id: string = ""
    open: boolean = false
    defaultOpen: boolean = false
    title: string = ""
    description: string = ""
    content: string = "Tooltip"
    trigger: string = "hover"
    placement: string = "top"
    size: string = "default"
    color: string = "primary"
    variant: string = "dark"
    maxWidth: string = "18rem"
    offset: number = 10
    showArrow: boolean = true
    interactive: boolean = false
    disabled: boolean = false
    class: string = ""
  }

  state visible = defaultOpen

  functions {
    shared function isOpen() {
      return open || visible
    }

    client function showTooltip(reason, sourceEvent) {
      if (disabled || trigger === "manual") {
        return
      }
      visible = true
      output.open({ reason: reason, sourceEvent: sourceEvent })
      output.toggle({ open: true, reason: reason, sourceEvent: sourceEvent })
    }

    client function hideTooltip(reason, sourceEvent) {
      if (trigger === "manual") {
        return
      }
      visible = false
      output.close({ reason: reason, sourceEvent: sourceEvent })
      output.toggle({ open: false, reason: reason, sourceEvent: sourceEvent })
    }

    client function toggleTooltip(sourceEvent) {
      if (isOpen()) {
        hideTooltip("click", sourceEvent)
      } else {
        showTooltip("click", sourceEvent)
      }
    }

    client function handleKeydown(sourceEvent) {
      if (sourceEvent.key === "Escape") {
        sourceEvent.preventDefault()
        hideTooltip("escape", sourceEvent)
      }
    }
  }

  view {
    <span
      {...attrs}
      data-ui-component="Tooltip"
      data-open='{open || visible ? "true" : "false"}'
      data-trigger='{trigger}'
      data-placement='{placement}'
      data-size='{size}'
      data-color='{color}'
      data-variant='{variant}'
      data-interactive='{interactive ? "true" : "false"}'
      class='wire-tooltip {class}'
      style='--wire-tooltip-max-width:{maxWidth};--wire-tooltip-offset:{offset}px;'
      @mouseenter='if (trigger === "hover" || trigger === "both") { showTooltip("hover", event) }'
      @mouseleave='if (trigger === "hover" || trigger === "both") { hideTooltip("hover", event) }'
      @focusin='if (trigger === "focus" || trigger === "hover" || trigger === "both") { showTooltip("focus", event) }'
      @focusout='if (trigger === "focus" || trigger === "hover" || trigger === "both") { hideTooltip("focus", event) }'
      @keydown='handleKeydown(event)'
    >
      <span
        class="wire-tooltip__trigger"
        tabindex='{disabled ? "-1" : "0"}'
        aria-describedby='{(open || visible) && id ? id : ""}'
        @click='if (trigger === "click" || trigger === "both") { toggleTooltip(event) }'
      >
        <slot name="trigger"></slot>
      </span>

      <span
        id='{id}'
        class="wire-tooltip__content"
        data-wrn-anchored="true"
        data-show='{open || visible}'
        role="tooltip"
      >
        {#if showArrow}
          <span class="wire-tooltip__arrow" data-wrn-anchor-arrow="true" aria-hidden="true"></span>
        {/if}

        {#if title}
          <strong>{title}</strong>
        {/if}

        {#if description}
          <span class="wire-tooltip__description">{description}</span>
        {:else if content}
          <span class="wire-tooltip__description">{content}</span>
        {/if}

        <slot></slot>
      </span>
    </span>
  }

  style {
    .wire-tooltip {
      --tooltip-accent: var(--wire-color-primary);
      --tooltip-soft: var(--wire-color-primary-soft);
      position: relative;
      display: inline-flex;
      max-width: 100%;
    }

    .wire-tooltip[data-color="secondary"] {
      --tooltip-accent: var(--wire-color-secondary);
      --tooltip-soft: var(--wire-color-secondary-soft);
    }

    .wire-tooltip[data-color="info"] {
      --tooltip-accent: var(--wire-color-info);
      --tooltip-soft: var(--wire-color-info-soft);
    }

    .wire-tooltip[data-color="success"] {
      --tooltip-accent: var(--wire-color-success);
      --tooltip-soft: var(--wire-color-success-soft);
    }

    .wire-tooltip[data-color="warning"] {
      --tooltip-accent: var(--wire-color-warning);
      --tooltip-soft: var(--wire-color-warning-soft);
    }

    .wire-tooltip[data-color="danger"] {
      --tooltip-accent: var(--wire-color-danger);
      --tooltip-soft: var(--wire-color-danger-soft);
    }

    .wire-tooltip__trigger {
      display: inline-flex;
      max-width: 100%;
      outline: none;
    }

    .wire-tooltip__trigger:focus-visible {
      border-radius: 0.4rem;
      outline: 2px solid var(--wire-color-focus);
      outline-offset: 3px;
    }

    .wire-tooltip__content {
      position: absolute;
      z-index: 1300;
      left: 50%;
      bottom: calc(100% + var(--wire-tooltip-offset));
      display: grid;
      gap: 0.22rem;
      width: max-content;
      max-width: min(var(--wire-tooltip-max-width), calc(100vw - 1rem));
      padding: 0.58rem 0.72rem;
      color: white;
      background: color-mix(in srgb, black 88%, var(--tooltip-accent) 12%);
      border: 1px solid color-mix(in srgb, white 12%, transparent);
      border-radius: 0.65rem;
      box-shadow: 0 14px 38px color-mix(in srgb, black 28%, transparent);
      font-size: 0.73rem;
      line-height: 1.45;
      text-align: left;
      transform: translateX(-50%);
      pointer-events: none;
    }

    .wire-tooltip[data-interactive="true"] .wire-tooltip__content {
      pointer-events: auto;
    }

    .wire-tooltip[data-variant="soft"] .wire-tooltip__content {
      color: var(--wire-color-text);
      background: var(--tooltip-soft);
      border-color: color-mix(in srgb, var(--tooltip-accent) 24%, var(--wire-color-border));
    }

    .wire-tooltip[data-variant="light"] .wire-tooltip__content {
      color: var(--wire-color-text);
      background: var(--wire-color-surface-raised);
      border-color: var(--wire-color-border);
    }

    .wire-tooltip[data-variant="solid"] .wire-tooltip__content {
      color: var(--wire-color-primary-contrast);
      background: var(--tooltip-accent);
      border-color: color-mix(in srgb, white 18%, transparent);
    }

    .wire-tooltip__content strong {
      font-size: 0.75rem;
      font-weight: 650;
    }

    .wire-tooltip__description {
      color: color-mix(in srgb, currentColor 82%, transparent);
    }

    .wire-tooltip__arrow {
      position: absolute;
      left: 50%;
      bottom: -0.32rem;
      width: 0.62rem;
      height: 0.62rem;
      background: inherit;
      border-right: 1px solid color-mix(in srgb, white 10%, transparent);
      border-bottom: 1px solid color-mix(in srgb, white 10%, transparent);
      transform: translateX(-50%) rotate(45deg);
    }

    .wire-tooltip[data-placement="bottom"] .wire-tooltip__content {
      top: calc(100% + var(--wire-tooltip-offset));
      bottom: auto;
    }

    .wire-tooltip[data-placement="bottom"] .wire-tooltip__arrow {
      top: -0.32rem;
      bottom: auto;
      transform: translateX(-50%) rotate(225deg);
    }

    .wire-tooltip[data-placement="left"] .wire-tooltip__content {
      top: 50%;
      right: calc(100% + var(--wire-tooltip-offset));
      bottom: auto;
      left: auto;
      transform: translateY(-50%);
    }

    .wire-tooltip[data-placement="left"] .wire-tooltip__arrow {
      top: 50%;
      right: -0.32rem;
      bottom: auto;
      left: auto;
      transform: translateY(-50%) rotate(-45deg);
    }

    .wire-tooltip[data-placement="right"] .wire-tooltip__content {
      top: 50%;
      bottom: auto;
      left: calc(100% + var(--wire-tooltip-offset));
      transform: translateY(-50%);
    }

    .wire-tooltip[data-placement="right"] .wire-tooltip__arrow {
      top: 50%;
      bottom: auto;
      left: -0.32rem;
      transform: translateY(-50%) rotate(135deg);
    }

    .wire-tooltip[data-placement="top-start"] .wire-tooltip__content,
    .wire-tooltip[data-placement="bottom-start"] .wire-tooltip__content {
      left: 0;
      transform: none;
    }

    .wire-tooltip[data-placement="top-start"] .wire-tooltip__arrow,
    .wire-tooltip[data-placement="bottom-start"] .wire-tooltip__arrow {
      left: 1rem;
      transform: rotate(45deg);
    }

    .wire-tooltip[data-placement="bottom-start"] .wire-tooltip__arrow {
      transform: rotate(225deg);
    }

    .wire-tooltip[data-placement="top-end"] .wire-tooltip__content,
    .wire-tooltip[data-placement="bottom-end"] .wire-tooltip__content {
      right: 0;
      left: auto;
      transform: none;
    }

    .wire-tooltip[data-placement="top-end"] .wire-tooltip__arrow,
    .wire-tooltip[data-placement="bottom-end"] .wire-tooltip__arrow {
      right: 1rem;
      left: auto;
      transform: rotate(45deg);
    }

    .wire-tooltip[data-placement="bottom-end"] .wire-tooltip__arrow {
      transform: rotate(225deg);
    }

    .wire-tooltip[data-size="sm"] .wire-tooltip__content {
      padding: 0.45rem 0.58rem;
      font-size: 0.68rem;
    }

    .wire-tooltip[data-size="lg"] .wire-tooltip__content {
      padding: 0.72rem 0.85rem;
      font-size: 0.8rem;
    }

    @media (max-width: 639px) {
      .wire-tooltip__content {
        position: fixed;
        right: 0.75rem;
        bottom: 0.75rem;
        left: 0.75rem;
        top: auto;
        width: auto;
        max-width: none;
        transform: none;
      }

      .wire-tooltip__arrow {
        display: none;
      }
    }
  }
}