freshyo/apps/admin-ui/app/(drawer)/offers/index.tsx

import React from 'react'
import { View, TouchableOpacity, Alert, Image, FlatList } from 'react-native'
import { MaterialCommunityIcons } from '@expo/vector-icons'
import { MyText, tw, MyTouchableOpacity, useManualRefresh, useMarkDataFetchers } from 'common-ui'
import { trpc } from '@/src/trpc-client'
import { useRouter } from 'expo-router'
import dayjs from 'dayjs'
import { LinearGradient } from 'expo-linear-gradient'

export default function OffersList() {
  const router = useRouter()
  const { data, isLoading, refetch } = trpc.admin.offers.getAll.useQuery()
  const toggleSuspend = trpc.admin.offers.toggleSuspend.useMutation({
    onSuccess: () => refetch(),
  })
  const deleteOffer = trpc.admin.offers.delete.useMutation({
    onSuccess: () => refetch(),
  })

  const offers = data?.offers || []

  useManualRefresh(() => refetch())
  useMarkDataFetchers(() => refetch())

  if (isLoading) {
    return (
      <View style={tw`flex-1 justify-center items-center bg-white`}>
        <MyText>Loading offers...</MyText>
      </View>
    )
  }

  const handleToggleSuspend = (id: number) => {
    toggleSuspend.mutate({ id })
  }

  const handleDelete = (id: number) => {
    Alert.alert('Delete Offer', 'Are you sure you want to delete this offer?', [
      { text: 'Cancel', style: 'cancel' },
      { text: 'Delete', style: 'destructive', onPress: () => deleteOffer.mutate({ id }) },
    ])
  }

  return (
    <View style={tw`flex-1 bg-white relative`}>
      <FlatList
        data={offers}
        keyExtractor={(item: any) => item.id.toString()}
        contentContainerStyle={tw`p-4`}
        ListEmptyComponent={
          <View style={tw`flex-1 justify-center items-center py-20`}>
            <MaterialCommunityIcons name="sale" size={64} color="#E5E7EB" />
            <MyText style={tw`text-gray-500 mt-4 text-lg`}>No offers yet</MyText>
            <MyText style={tw`text-gray-400 text-sm mt-1`}>Create your first offer</MyText>
          </View>
        }
        renderItem={({ item: offer }: { item: any }) => (
          <TouchableOpacity
            onPress={() => router.push(`/offers/edit/${offer.id}` as any)}
            style={tw`bg-white border border-gray-200 rounded-2xl mb-4 overflow-hidden shadow-sm`}
          >
            <View style={tw`h-40 bg-gray-100`}>
              {offer.images?.[0] ? (
                <Image source={{ uri: offer.images[0] }} style={tw`w-full h-full`} resizeMode="cover" />
              ) : (
                <View style={tw`flex-1 justify-center items-center`}>
                  <MaterialCommunityIcons name="image-off" size={48} color="#D1D5DB" />
                </View>
              )}
              {offer.isSuspended && (
                <View style={tw`absolute top-3 left-3 bg-red-500 px-3 py-1 rounded-full`}>
                  <MyText style={tw`text-white text-xs font-bold`}>Suspended</MyText>
                </View>
              )}
            </View>

            <View style={tw`p-4`}>
              <MyText style={tw`text-lg font-bold text-gray-900`} numberOfLines={1}>
                {offer.name}
              </MyText>

              {offer.shortDescription && (
                <MyText style={tw`text-gray-500 text-sm mt-1`} numberOfLines={2}>
                  {offer.shortDescription}
                </MyText>
              )}

              <View style={tw`flex-row items-center mt-3`}>
                <MyText style={tw`text-xl font-bold text-gray-900`}>₹{offer.price}</MyText>
                {offer.marketPrice && Number(offer.marketPrice) > Number(offer.price) && (
                  <MyText style={tw`text-sm text-gray-400 line-through ml-2`}>
                    ₹{offer.marketPrice}
                  </MyText>
                )}
              </View>

              <View style={tw`flex-row items-center mt-2`}>
                <MaterialCommunityIcons name="package-variant" size={16} color="#9CA3AF" />
                <MyText style={tw`text-gray-500 text-sm ml-1`}>
                  {offer.items?.length || 0} product{(offer.items?.length || 0) !== 1 ? 's' : ''}
                </MyText>
              </View>

              <MyText style={tw`text-gray-400 text-xs mt-2`}>
                Added {dayjs(offer.addedOn).format('DD MMM, YYYY')}
              </MyText>
            </View>

            <View style={tw`flex-row border-t border-gray-100`}>
              <TouchableOpacity
                onPress={() => handleToggleSuspend(offer.id)}
                style={tw`flex-1 py-3 items-center ${offer.isSuspended ? 'bg-green-50' : 'bg-red-50'}`}
              >
                <MyText style={tw`text-sm font-bold ${offer.isSuspended ? 'text-green-600' : 'text-red-600'}`}>
                  {offer.isSuspended ? 'Activate' : 'Suspend'}
                </MyText>
              </TouchableOpacity>
              <TouchableOpacity
                onPress={() => handleDelete(offer.id)}
                style={tw`flex-1 py-3 items-center bg-red-50 border-l border-gray-100`}
              >
                <MyText style={tw`text-sm font-bold text-red-600`}>Delete</MyText>
              </TouchableOpacity>
            </View>
          </TouchableOpacity>
        )}
      />

      <MyTouchableOpacity
        testID="add-offer-fab"
        accessibilityLabel="add-offer-fab"
        onPress={() => router.push('/offers/add' as any)}
        style={{ position: 'absolute', bottom: 32, right: 24, zIndex: 100 }}
      >
        <LinearGradient
          colors={['#F83758', '#E91E63']}
          start={{ x: 0, y: 0 }}
          end={{ x: 1, y: 1 }}
          style={tw`w-16 h-16 rounded-[24px] items-center justify-center shadow-lg`}
        >
          <MaterialCommunityIcons name="plus" size={32} color="white" />
        </LinearGradient>
      </MyTouchableOpacity>
    </View>
  )
}