Combobox

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"use client";

import { Combobox } from "@gunkin/uiify";

const skills = [
  { label: "React", value: "React" },
  { label: "UI", value: "UI" },
  { label: "TypeScript", value: "TypeScript" },
  { label: "Accessibility", value: "Accessibility" },
];

export default function Example() {
  return (
    <div className="">
      <Combobox.Root multiple defaultValue={["React", "UI"]} items={skills}>
        <Combobox.Control className="">
          <Combobox.Tags
            className=""
            slotProps={{
              tag: { className: "" },
              remove: { className: "" },
            }}
          />
          <Combobox.Input className="" aria-label="Add tag" placeholder="Add tag" />
        </Combobox.Control>
        <Combobox.Content className="">
          {(items) =>
            items.length === 0 ? (
              <Combobox.Empty>Nothing matched. Try another search.</Combobox.Empty>
            ) : (
              items.map((item) => <Combobox.Item className="" item={item} key={item.value} />)
            )
          }
        </Combobox.Content>
      </Combobox.Root>
    </div>
  );
}

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/* Combobox — text input + listbox surface + option rows. The active option is
   tracked via aria-activedescendant, surfaced here as [data-highlighted]. */

@layer components {
  [data-uiify-combobox] {
    position: relative;
    inline-size: 100%;
    max-inline-size: 18rem;
  }

  [data-uiify-combobox] [data-part="control"] {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-xs);
    inline-size: 100%;
    box-sizing: border-box;
    min-block-size: var(--uiify-control-size, var(--control-md));
    padding-block: var(--space-xs);
    padding-inline: var(--space-lg);
    border: var(--border-width) solid var(--input);

    /* A pill on one row; when tags wrap onto more rows the corners stay that same radius
       instead of stretching into an oval. */
    border-radius: calc(var(--uiify-control-size, var(--control-md)) / 2);
    background-color: var(--card);
    color: var(--foreground);
    transition: var(--transition-colors);
  }

  [data-uiify-combobox] [data-part="control"]:focus-within {
    border-color: var(--primary);
  }

  [data-uiify-combobox] [data-part="control"][data-disabled],
  [data-uiify-combobox] [data-part="control"]:has([data-part="input"]:disabled) {
    opacity: 0.5;
    cursor: not-allowed;
  }

  [data-uiify-combobox] [data-part="control"] [data-part="tags"] {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-xs);
  }

  [data-uiify-combobox] [data-part="control"] [data-part="tag"] {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding-block: var(--space-xs);
    padding-inline: var(--space-sm);
    border-radius: var(--radius-xs);
    background-color: var(--accent);
    color: var(--accent-foreground);
    font-size: var(--text-xs);
    font-weight: var(--weight-medium);
  }

  [data-uiify-combobox] [data-part="control"] [data-part="tag-remove"] {
    display: inline-grid;
    place-items: center;
    inline-size: 1.25rem;
    block-size: 1.25rem;
    flex: 0 0 1.25rem;
    padding: 0;
    border: 0;
    border-radius: var(--radius-xs);
    background: transparent;
    color: inherit;
    font: inherit;
    line-height: 1;
    cursor: pointer;
  }

  [data-uiify-combobox] [data-part="control"] [data-part="tag-remove"]:hover,
  [data-uiify-combobox] [data-part="control"] [data-part="tag-remove"]:focus-visible {
    background-color: var(--primary);
    color: var(--primary-foreground);
  }

  [data-uiify-combobox] [data-part="input"] {
    inline-size: 100%;
    box-sizing: border-box;
    block-size: var(--uiify-control-size, var(--control-md));
    padding-block: 0;
    padding-inline: var(--space-lg);
    border: var(--border-width) solid var(--input);
    border-radius: var(--radius-full);
    background-color: var(--card);
    color: var(--foreground);
    font-size: var(--uiify-control-font, var(--text-base));
    transition: var(--transition-colors);
  }

  [data-uiify-combobox] [data-part="input"]:focus-visible {
    border-color: var(--primary);
  }

  [data-uiify-combobox] [data-part="control"] [data-part="input"] {
    flex: 1 1 5rem;
    min-inline-size: 5rem;
    inline-size: auto;
    block-size: auto;
    padding-block: var(--space-xs);
    padding-inline: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    outline: none;
    box-shadow: none;
  }

  [data-uiify-combobox] [data-part="content"]:where(:not([popover]), :popover-open) {
    display: flex;
  }

  [data-uiify-combobox] [data-part="content"] {
    flex-direction: column;
    min-inline-size: 12rem;
    max-block-size: min(24rem, calc(100dvb - 2rem));
    overflow-block: auto;
    overscroll-behavior: contain;
    padding: var(--space-xs);
    border: var(--border-width) solid var(--border);
    border-radius: var(--radius-lg);
    background-color: var(--card);
    color: var(--foreground);
    box-shadow: var(--shadow-popover);
    transform-origin: var(--transform-origin, top);
  }

  [data-uiify-combobox] [data-part="content"][data-state="closed"] {
    display: none;
  }

  [data-uiify-combobox] [data-part="item"] {
    display: flex;
    align-items: center;
    inline-size: 100%;
    padding-block: var(--space-sm);
    padding-inline: var(--space-md);
    border: 0;
    border-radius: calc(var(--radius-lg) - var(--space-xs));
    background: transparent;
    color: inherit;
    font: inherit;
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    text-align: start;
    cursor: pointer;
    user-select: none;
  }

  [data-uiify-combobox] [data-part="item"]:hover,
  [data-uiify-combobox] [data-part="item"]:focus-visible,
  [data-uiify-combobox] [data-part="item"][data-highlighted],
  [data-uiify-combobox] [data-part="item"][aria-selected="true"],
  [data-uiify-combobox] [data-part="item"][data-selected] {
    background-color: var(--accent);
    color: var(--accent-foreground);
    outline: none;
  }

  [data-uiify-combobox] [data-part="item"][aria-disabled="true"],
  [data-uiify-combobox] [data-part="item"][data-disabled] {
    opacity: 0.5;
    pointer-events: none;
  }

  [data-uiify-combobox] [data-part="empty"] {
    padding: var(--space-sm) var(--space-md);
    color: var(--muted-foreground);
    font-size: var(--text-base);
  }

  @media (prefers-reduced-motion: no-preference) {
    [data-uiify-combobox] [data-part="content"] {
      transition: var(--transition-presence);
    }

    [data-uiify-combobox] [data-part="content"][popover]:not(:popover-open) {
      opacity: 0;
      scale: var(--presence-scale);
    }

    @starting-style {
      [data-uiify-combobox] [data-part="content"]:popover-open {
        opacity: 0;
        scale: var(--presence-scale);
      }
    }
  }
}

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"use client";

import { Combobox } from "@gunkin/uiify";

const skills = [
  { label: "React", value: "React" },
  { label: "UI", value: "UI" },
  { label: "TypeScript", value: "TypeScript" },
  { label: "Accessibility", value: "Accessibility" },
];

export default function Example() {
  return (
    <div className="relative w-full max-w-72">
      <Combobox.Root multiple defaultValue={["React", "UI"]} items={skills}>
        <Combobox.Control
          className="
            flex flex-wrap items-center gap-xs w-full box-border [min-block-size:var(--control-md)] py-xs px-lg
            border-[length:var(--border-width)] border-solid border-input rounded-full bg-card text-foreground
            [transition:var(--transition-colors)] focus-within:border-primary data-[disabled]:opacity-50
            data-[disabled]:cursor-not-allowed has-[[data-part=input]:disabled]:opacity-50
            has-[[data-part=input]:disabled]:cursor-not-allowed
          "
        >
          <Combobox.Tags
            className="flex flex-wrap items-center gap-xs"
            slotProps={{
              tag: {
                className:
                  "inline-flex items-center gap-xs py-xs px-sm rounded-xs bg-accent " +
                  "text-accent-foreground text-xs font-[number:var(--weight-medium)]",
              },
              remove: {
                className:
                  "inline-grid place-items-center size-5 flex-[0_0_1.25rem] p-0 border-0 rounded-xs " +
                  "bg-transparent text-inherit [font:inherit] leading-none cursor-pointer " +
                  "hover:bg-primary hover:text-primary-foreground focus-visible:bg-primary " +
                  "focus-visible:text-primary-foreground",
              },
            }}
          />
          <Combobox.Input
            className="
              w-full box-border [block-size:var(--control-md)] py-0 px-lg border-[length:var(--border-width)]
              border-solid border-input rounded-full bg-card text-foreground [font-size:var(--text-base)]
              [transition:var(--transition-colors)] focus-visible:border-primary [[data-part=control]_&]:flex-[1_1_5rem]
              [[data-part=control]_&]:[min-inline-size:5rem] [[data-part=control]_&]:[inline-size:auto]
              [[data-part=control]_&]:[block-size:auto] [[data-part=control]_&]:py-xs [[data-part=control]_&]:px-0
              [[data-part=control]_&]:border-0 [[data-part=control]_&]:rounded-none
              [[data-part=control]_&]:bg-transparent [[data-part=control]_&]:[outline:none]
              [[data-part=control]_&]:[box-shadow:none]
            "
            aria-label="Add tag"
            placeholder="Add tag"
          />
        </Combobox.Control>
        <Combobox.Content
          className="
            [&[data-positioning=native]]:[--uiify-anchor-offset:var(--space-sm)]
            [&_[data-positioning=native]]:[--uiify-anchor-offset:var(--space-sm)]
            [&[popover]:popover-open:not([data-positioning=native])]:[margin:revert]
            [&_[popover]:popover-open:not([data-positioning=native])]:[margin:revert] flex-col [min-inline-size:12rem]
            [max-block-size:min(24rem,calc(100dvb_-_2rem))] overflow-y-auto overscroll-contain p-xs
            border-[length:var(--border-width)] border-solid border-border rounded-lg bg-card text-foreground
            shadow-popover [transform-origin:var(--transform-origin,top)] data-[state=closed]:hidden
            [&:where(:not([popover]),:popover-open)]:flex motion-safe:[transition:var(--transition-presence)]
            motion-safe:data-[state=closed]:opacity-0 motion-safe:data-[state=closed]:[scale:var(--presence-scale)]
            motion-safe:starting:[&:popover-open]:opacity-0
            motion-safe:starting:[&:popover-open]:[scale:var(--presence-scale)]
          "
        >
          {(items) =>
            items.length === 0 ? (
              <Combobox.Empty>Nothing matched. Try another search.</Combobox.Empty>
            ) : (
              items.map((item) => (
                <Combobox.Item
                  className="
                    flex items-center w-full py-sm px-md border-0 rounded-[calc(var(--radius-lg)_-_var(--space-xs))]
                    bg-transparent text-inherit [font:inherit] text-base [line-height:var(--leading-normal)] text-start
                    cursor-pointer select-none hover:bg-accent hover:text-accent-foreground focus-visible:bg-accent
                    focus-visible:text-accent-foreground focus-visible:outline-none data-[highlighted]:bg-accent
                    data-[highlighted]:text-accent-foreground aria-[selected=true]:bg-accent
                    aria-[selected=true]:text-accent-foreground data-[selected]:bg-accent
                    data-[selected]:text-accent-foreground aria-[disabled=true]:opacity-50
                    aria-[disabled=true]:pointer-events-none data-[disabled]:opacity-50
                    data-[disabled]:pointer-events-none
                  "
                  item={item}
                  key={item.value}
                />
              ))
            )
          }
        </Combobox.Content>
      </Combobox.Root>
    </div>
  );
}