frontend/src/components/Search.jsx

import { useState, useRef, useEffect } from "react"
import { useNavigate } from "react-router-dom"
import { motion, AnimatePresence } from "framer-motion"
import { SearchIcon, X, TrendingUp, Clock, Star } from "lucide-react"
import "./Search.css"

export default function Search() {
  const [keyword, setKeyword] = useState("")
  const [isFocused, setIsFocused] = useState(false)
  const [showSuggestions, setShowSuggestions] = useState(false)
  const [suggestions, setSuggestions] = useState([])
  const [recentSearches, setRecentSearches] = useState(["iPhone 14", "Samsung Galaxy", "MacBook Pro", "AirPods"])
  const [trendingSearches] = useState(["Gaming Laptop", "Wireless Headphones", "Smart Watch", "4K Monitor"])

  const navigate = useNavigate()
  const searchRef = useRef(null)
  const inputRef = useRef(null)

  useEffect(() => {
    const handleClickOutside = (event) => {
      if (searchRef.current && !searchRef.current.contains(event.target)) {
        setShowSuggestions(false)
        setIsFocused(false)
      }
    }

    document.addEventListener("mousedown", handleClickOutside)
    return () => document.removeEventListener("mousedown", handleClickOutside)
  }, [])

  const searchHandler = (e) => {
    e.preventDefault()
    if (keyword.trim()) {
      
      const updatedRecent = [keyword, ...recentSearches.filter((item) => item !== keyword)].slice(0, 4)
      setRecentSearches(updatedRecent)

      navigate(`/productlist?keyword=${keyword}`)
      setShowSuggestions(false)
      setIsFocused(false)
      inputRef.current?.blur()
    }
  }

  const handleInputChange = (e) => {
    const value = e.target.value
    setKeyword(value)

    if (value.length > 0) {
      const mockSuggestions = [`${value} pro`, `${value} max`, `${value} mini`, `best ${value}`, `${value} 2025`].slice(
        0,
        3,
      )
      setSuggestions(mockSuggestions)
    } else {
      setSuggestions([])
    }
  }

  const handleSuggestionClick = (suggestion) => {
    setKeyword(suggestion)
    navigate(`/productlist?keyword=${suggestion}`)
    setShowSuggestions(false)
    setIsFocused(false)
  }

  const clearSearch = () => {
    setKeyword("")
    inputRef.current?.focus()
  }

  return (
    <div className="Premium-search-container" ref={searchRef}>
      <motion.form
        className="Premium-search-form"
        onSubmit={searchHandler}
        animate={{ scale: isFocused ? 1.02 : 1 }}
        transition={{ duration: 0.2 }}
      >
        <div className={`search-input-wrapper ${isFocused ? "focused" : ""}`}>
          <SearchIcon size={20} className="search-icon" />

          <input
            ref={inputRef}
            type="text"
            value={keyword}
            onChange={handleInputChange}
            onFocus={() => {
              setIsFocused(true)
              setShowSuggestions(true)
            }}
            className="Premium-search-input"
            placeholder="Search for products..."
            autoComplete="off"
          />

          <AnimatePresence>
            {keyword && (
              <motion.button
                type="button"
                className="clear-search-btn"
                onClick={clearSearch}
                initial={{ opacity: 0, scale: 0 }}
                animate={{ opacity: 1, scale: 1 }}
                exit={{ opacity: 0, scale: 0 }}
                whileHover={{ scale: 1.1 }}
                whileTap={{ scale: 0.9 }}
              >
                <X size={16} />
              </motion.button>
            )}
          </AnimatePresence>

          <div className="search-glow-effect"></div>
          <div className="search-border-animation"></div>
        </div>

        <motion.button
          className="Premium-search-btn"
          type="submit"
          whileHover={{ scale: 1.05 }}
          whileTap={{ scale: 0.95 }}
        >
          <span>Search</span>
          <div className="btn-shine"></div>
        </motion.button>
      </motion.form>

      {}
      <AnimatePresence>
        {showSuggestions && isFocused && (
          <motion.div
            className="search-suggestions-dropdown"
            initial={{ opacity: 0, y: -10, scale: 0.95 }}
            animate={{ opacity: 1, y: 0, scale: 1 }}
            exit={{ opacity: 0, y: -10, scale: 0.95 }}
            transition={{ duration: 0.2 }}
          >
            {}
            {suggestions.length > 0 && (
              <div className="suggestion-section">
                <div className="suggestion-header">
                  <SearchIcon size={16} />
                  <span>Suggestions</span>
                </div>
                {suggestions.map((suggestion, index) => (
                  <motion.div
                    key={suggestion}
                    className="suggestion-item"
                    onClick={() => handleSuggestionClick(suggestion)}
                    initial={{ opacity: 0, x: -20 }}
                    animate={{ opacity: 1, x: 0 }}
                    transition={{ delay: index * 0.05 }}
                    whileHover={{ x: 5, backgroundColor: "rgba(255, 255, 255, 0.1)" }}
                  >
                    <SearchIcon size={14} />
                    <span>{suggestion}</span>
                  </motion.div>
                ))}
              </div>
            )}

            {}
            {recentSearches.length > 0 && keyword.length === 0 && (
              <div className="suggestion-section">
                <div className="suggestion-header">
                  <Clock size={16} />
                  <span>Recent Searches</span>
                </div>
                {recentSearches.map((search, index) => (
                  <motion.div
                    key={search}
                    className="suggestion-item recent"
                    onClick={() => handleSuggestionClick(search)}
                    initial={{ opacity: 0, x: -20 }}
                    animate={{ opacity: 1, x: 0 }}
                    transition={{ delay: index * 0.05 }}
                    whileHover={{ x: 5, backgroundColor: "rgba(255, 255, 255, 0.1)" }}
                  >
                    <Clock size={14} />
                    <span>{search}</span>
                  </motion.div>
                ))}
              </div>
            )}

            {}
            {keyword.length === 0 && (
              <div className="suggestion-section">
                <div className="suggestion-header trending">
                  <TrendingUp size={16} />
                  <span>Trending Now</span>
                  <div className="trending-glow"></div>
                </div>
                {trendingSearches.map((trend, index) => (
                  <motion.div
                    key={trend}
                    className="suggestion-item trending"
                    onClick={() => handleSuggestionClick(trend)}
                    initial={{ opacity: 0, x: -20 }}
                    animate={{ opacity: 1, x: 0 }}
                    transition={{ delay: index * 0.05 }}
                    whileHover={{ x: 5, backgroundColor: "rgba(255, 107, 107, 0.1)" }}
                  >
                    <TrendingUp size={14} />
                    <span>{trend}</span>
                    <Star size={12} className="trending-star" />
                  </motion.div>
                ))}
              </div>
            )}

            {}
            <div className="suggestion-section quick-actions">
              <div className="quick-action-grid">
                <motion.div
                  className="quick-action-item"
                  whileHover={{ scale: 1.05 }}
                  onClick={() => navigate("/productlist")}
                >
                  <div className="quick-action-icon">📱</div>
                  <span>Electronics</span>
                </motion.div>
                <motion.div
                  className="quick-action-item"
                  whileHover={{ scale: 1.05 }}
                  onClick={() => navigate("/productlist")}
                >
                  <div className="quick-action-icon">👕</div>
                  <span>Fashion</span>
                </motion.div>
                <motion.div
                  className="quick-action-item"
                  whileHover={{ scale: 1.05 }}
                  onClick={() => navigate("/productlist")}
                >
                  <div className="quick-action-icon">🏠</div>
                  <span>Home</span>
                </motion.div>
                <motion.div
                  className="quick-action-item"
                  whileHover={{ scale: 1.05 }}
                  onClick={() => navigate("/productlist")}
                >
                  <div className="quick-action-icon">🎮</div>
                  <span>Gaming</span>
                </motion.div>
              </div>
            </div>
          </motion.div>
        )}
      </AnimatePresence>
    </div>
  )
}