music-app/mobile/app/search.tsx

import { View, Text, ScrollView, TouchableOpacity, FlatList, ActivityIndicator } from 'react-native'
import { useRouter } from 'expo-router'
import { BottomNavBar } from '../src/components/BottomNavBar'
import { usePlayerStore } from '../src/store/playerStore'
import { useState, useEffect } from 'react'

export default function SearchScreen() {
  const router = useRouter()
  const currentSong = usePlayerStore(s => s.currentSong)
  const isPlaying = usePlayerStore(s => s.isPlaying)
  const togglePlay = usePlayerStore(s => s.togglePlay)
  const [query, setQuery] = useState('')
  const [results, setResults] = useState([])
  const [loading, setLoading] = useState(false)

  const features = [
    { id: 'music', name: 'Music', icon: '🎵', route: '/library' },
    { id: 'new', name: 'New Music', icon: '✨', route: '/releases' },
    { id: 'events', name: 'Live Events', icon: '🎪', route: '/' },
    { id: 'radio', name: 'Internet Radio', icon: '📻', route: '/radio' },
    { id: 'mood', name: 'Mood Radio', icon: '😊', route: '/mood' },
    { id: 'lofi', name: 'LoFi', icon: '🌙', route: '/lofi' },
    { id: 'shareplay', name: 'SharePlay', icon: '📢', route: '/shareplay' },
  ]

  const handleSearch = async (text: string) => {
    setQuery(text)
    if (!text) {
      setResults([])
      return
    }
    setLoading(true)
    try {
      const res = await fetch(`/api/search?q=${encodeURIComponent(text)}`)
      const data = await res.json()
      setResults(data.items || [])
    } catch {
      setResults([])
    } finally {
      setLoading(false)
    }
  }

  return (
    <View className="flex-1 bg-music-black">
      <ScrollView className="flex-1 px-4 pt-4">
        <View className="flex-row items-center justify-between mb-6">
          <TouchableOpacity onPress={() => router.push('/account' as any)} className="w-10 h-10 rounded-full bg-music-card items-center justify-center">
            <Text className="text-music-muted">👤</Text>
          </TouchableOpacity>
          <Text className="text-xl font-semibold text-music-text">Search</Text>
          <View className="w-10" />
        </View>

        <View className="flex-row items-center bg-music-card rounded-full px-4 py-3 mb-6">
          <Text className="text-music-muted">🔍</Text>
          <Text
            onPress={() => handleSearch(query)}
            className="text-sm text-music-text ml-2 flex-1"
            numberOfLines={1}
          >
            {query || 'What music is calling to you?'}
          </Text>
        </View>

        {loading && (
          <View className="items-center py-8">
            <ActivityIndicator size="large" color="#e94560" />
          </View>
        )}

        {!loading && results.length > 0 && (
          <View className="mb-6">
            <Text className="text-lg font-semibold text-music-text mb-3">Search Results</Text>
            {results.map((item: any, i: number) => (
              <TouchableOpacity
                key={i}
                className="flex-row items-center gap-3 py-3 bg-music-card rounded-xl mb-2 px-3"
              >
                <View className="w-10 h-10 rounded-full bg-music-vinyl items-center justify-center">
                  <Text>🎵</Text>
                </View>
                <View className="flex-1">
                  <Text className="text-sm font-medium text-music-text">{item.title || item.name}</Text>
                  <Text className="text-xs text-music-muted">{item.artist || 'Unknown'}</Text>
                </View>
              </TouchableOpacity>
            ))}
          </View>
        )}

        {(!query || results.length === 0) && (
          <>
            <Text className="text-lg font-semibold text-music-text mb-3">Browse</Text>
            <View className="flex-wrap flex-row gap-3 mb-6">
              {features.map((f) => (
                <TouchableOpacity key={f.id} onPress={() => router.push(f.route as any)} className="flex-1 min-w-[30%] p-4 rounded-xl bg-music-card items-center">
                  <Text className="text-2xl mb-1">{f.icon}</Text>
                  <Text className="text-xs text-music-text">{f.name}</Text>
                </TouchableOpacity>
              ))}
            </View>
          </>
        )}
      </ScrollView>

      {currentSong && (
        <View className="bg-music-card border-t border-music-border px-4 py-2 flex-row items-center justify-between">
          <View className="flex-row items-center gap-3">
            <View className="w-10 h-10 rounded-full bg-music-vinyl" />
            <View>
              <Text className="text-sm font-medium text-music-text">{currentSong.title}</Text>
              <Text className="text-xs text-music-muted">{currentSong.artist}</Text>
            </View>
          </View>
          <TouchableOpacity onPress={togglePlay}>
            <Text className="text-music-accent text-2xl">{isPlaying ? '⏸' : '▶️'}</Text>
          </TouchableOpacity>
        </View>
      )}
      <BottomNavBar />
    </View>
  )
}