tabatago/admin-web/components/tag-input.tsx

"use client"

import * as React from "react"
import { X, Plus } from "lucide-react"

import { cn } from "@/lib/utils"
import { Input } from "@/components/ui/input"

interface TagInputProps {
  value: string[]
  onChange: (value: string[]) => void
  placeholder?: string
  className?: string
  disabled?: boolean
  id?: string
}

function TagInput({
  value,
  onChange,
  placeholder = "Add tag...",
  className,
  disabled = false,
}: TagInputProps) {
  const [inputValue, setInputValue] = React.useState("")
  const inputRef = React.useRef<HTMLInputElement>(null)

  const handleAddTag = () => {
    const trimmed = inputValue.trim()
    if (trimmed && !value.includes(trimmed)) {
      onChange([...value, trimmed])
      setInputValue("")
    }
  }

  const handleRemoveTag = (tagToRemove: string) => {
    onChange(value.filter((tag) => tag !== tagToRemove))
  }

  const handleKeyDown = (e: React.KeyboardEvent<HTMLInputElement>) => {
    if (e.key === "Enter") {
      e.preventDefault()
      handleAddTag()
    } else if (e.key === "Backspace" && !inputValue && value.length > 0) {
      handleRemoveTag(value[value.length - 1])
    }
  }

  return (
    <div
      className={cn(
        "flex flex-wrap items-center gap-2 rounded-md border border-neutral-700 bg-neutral-900 p-2 focus-within:border-orange-500 focus-within:ring-2 focus-within:ring-orange-500 focus-within:ring-offset-2",
        className
      )}
    >
      {value.map((tag) => (
        <span
          key={tag}
          className="inline-flex items-center gap-1 rounded-md bg-orange-500/20 px-2 py-1 text-sm text-orange-500"
        >
          {tag}
          {!disabled && (
            <button
              type="button"
              onClick={() => handleRemoveTag(tag)}
              className="rounded-full p-0.5 hover:bg-orange-500/30"
            >
              <X className="h-3 w-3" />
            </button>
          )}
        </span>
      ))}
      <div className="flex flex-1 items-center">
        <Input
          ref={inputRef}
          type="text"
          value={inputValue}
          onChange={(e) => setInputValue(e.target.value)}
          onKeyDown={handleKeyDown}
          onBlur={handleAddTag}
          placeholder={value.length === 0 ? placeholder : ""}
          disabled={disabled}
          className="flex-1 border-0 bg-transparent px-0 py-1 text-white placeholder:text-neutral-500 focus-visible:ring-0 focus-visible:ring-offset-0"
        />
        {inputValue.trim() && (
          <button
            type="button"
            onClick={handleAddTag}
            disabled={disabled}
            className="ml-2 rounded-md p-1 text-neutral-500 hover:bg-neutral-800 hover:text-white"
          >
            <Plus className="h-4 w-4" />
          </button>
        )}
      </div>
    </div>
  )
}

export { TagInput }