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

import React, { useState } from 'react';
import { MaterialCommunityIcons } from '@expo/vector-icons';
import { View, TouchableOpacity, FlatList } from 'react-native';
import { AppContainer, MyText, tw, MyFlatList , BottomDialog, MyTouchableOpacity } from 'common-ui';
import { trpc } from '../../../src/trpc-client';
import { useRouter } from 'expo-router';
import dayjs from 'dayjs';
import { LinearGradient } from 'expo-linear-gradient';

interface SlotItemProps {
  item: any;
  router: any;
  setDialogProducts: React.Dispatch<React.SetStateAction<any[]>>;
  setDialogOpen: React.Dispatch<React.SetStateAction<boolean>>;
}

const SlotItemComponent: React.FC<SlotItemProps> = ({
  item: slot,
  router,
  setDialogProducts,
  setDialogOpen,
}) => {
  const slotProducts = slot.products?.map((p: any) => p.name).filter(Boolean) || [];
  const displayProducts = slotProducts.slice(0, 2).join(', ');

  const isActive = slot.isActive;
  const statusColor = isActive ? 'bg-green-100 text-green-700' : 'bg-red-100 text-red-700';
  const statusText = isActive ? 'Active' : 'Inactive';

  return (
    <TouchableOpacity
      onPress={() => router.push(`/(drawer)/slots/slot-details?slotId=${slot.id}`)}
      activeOpacity={0.7}
    >
      <View style={tw`bg-white p-5 mb-4 rounded-3xl shadow-sm border border-gray-100`}>
      {/* Header: ID and Status */}
       <View style={tw`flex-row justify-between items-center mb-4`}>
         <View style={tw`flex-row items-center`}>
            <View style={tw`w-10 h-10 bg-pink2 rounded-full items-center justify-center mr-3`}>
              <MaterialCommunityIcons name="calendar-clock" size={20} color="#F83758" />
           </View>
           <View>
             <MyText style={tw`text-lg font-bold text-gray-900`}>Slot #{slot.id}</MyText>
             <MyText style={tw`text-xs text-gray-500`}>ID: {slot.id}</MyText>
           </View>
         </View>
         <View style={tw`flex-row items-center`}>
            <TouchableOpacity
               onPress={() => router.push(`/edit-slot/${slot.id}` as any)}
             style={tw`px-3 py-1 rounded-full bg-pink2 mr-2`}
            >
              <View style={tw`flex-row items-center`}>
                <MaterialCommunityIcons name="pencil" size={12} color="#F83758" style={tw`mr-1`} />
                <MyText style={tw`text-xs font-bold text-pink1`}>Edit</MyText>
             </View>
           </TouchableOpacity>
           <View style={tw`px-3 py-1 rounded-full ${statusColor.split(' ')[0]}`}>
             <MyText style={tw`text-xs font-bold ${statusColor.split(' ')[1]}`}>{statusText}</MyText>
           </View>
         </View>
       </View>

      {/* Divider */}
      <View style={tw`h-[1px] bg-gray-100 mb-4`} />

      {/* Details Grid */}
      <View style={tw`flex-row flex-wrap`}>
        {/* Delivery Time */}
        <View style={tw`w-1/2 mb-4 pr-2`}>
          <View style={tw`flex-row items-center mb-1`}>
            <MaterialCommunityIcons name="truck-delivery-outline" size={14} color="#6b7280" style={tw`mr-1`} />
            <MyText style={tw`text-xs text-gray-500 uppercase font-semibold tracking-wider`}>Delivery</MyText>
          </View>
          <MyText style={tw`text-sm font-medium text-gray-800`}>
            {dayjs(slot.deliveryTime).format('DD MMM, h:mm A')}
          </MyText>
        </View>

        {/* Freeze Time */}
        <View style={tw`w-1/2 mb-4 pl-2`}>
          <View style={tw`flex-row items-center mb-1`}>
            <MaterialCommunityIcons name="snowflake" size={14} color="#6b7280" style={tw`mr-1`} />
            <MyText style={tw`text-xs text-gray-500 uppercase font-semibold tracking-wider`}>Freeze</MyText>
          </View>
          <MyText style={tw`text-sm font-medium text-gray-800`}>
            {dayjs(slot.freezeTime).format('DD MMM, h:mm A')}
          </MyText>
        </View>
      </View>

      {/* Products */}
      {slotProducts.length > 0 ? (
        <View style={tw`bg-gray-50 p-3 rounded-xl mt-1`}>
          <View style={tw`flex-row items-start`}>
            <MaterialCommunityIcons name="basket-outline" size={16} color="#4b5563" style={tw`mr-2 mt-0.5`} />
            <View style={tw`flex-1`}>
              <MyText style={tw`text-xs text-gray-500 mb-0.5`}>Products</MyText>
              <View style={tw`flex-row items-center flex-wrap`}>
                <MyText style={tw`text-sm text-gray-800 leading-5`}>{displayProducts}</MyText>
                {slotProducts.length > 2 && (
                  <TouchableOpacity
                    onPress={() => {
                      setDialogProducts(slotProducts);
                      setDialogOpen(true);
                    }}
                  >
                    <MyText style={tw`text-sm text-pink1 font-semibold ml-1`}>
                      +{slotProducts.length - 2} more
                    </MyText>
                  </TouchableOpacity>
                )}
              </View>
            </View>
          </View>
        </View>
      ) : null}
      </View>
    </TouchableOpacity>
  );
};

export default function Slots() {
  const router = useRouter();
  const { data: slotsData, isLoading, refetch } = trpc.admin.slots.getAll.useQuery();

  const slots = slotsData?.slots || [];

  // Dialog state
  const [dialogOpen, setDialogOpen] = useState(false);
  const [dialogProducts, setDialogProducts] = useState<any[]>([]);
  const [refreshing, setRefreshing] = useState(false);

  const handleRefresh = async () => {
    setRefreshing(true);
    await refetch();
    setRefreshing(false);
  };



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

  return (
    <View style={tw`flex-1 bg-white relative`}>
      <MyFlatList
        data={slots}
        keyExtractor={(item) => item.id.toString()}
        renderItem={({ item }) => (
          <SlotItemComponent
            item={item}
            router={router}
            setDialogProducts={setDialogProducts}
            setDialogOpen={setDialogOpen}
          />
        )}
        contentContainerStyle={tw`p-4`}
        onRefresh={handleRefresh}
        refreshing={refreshing}
      />

      {/* FAB for Add New Slot */}
      <MyTouchableOpacity
        onPress={() => router.push('/add-slot' as any)}
        activeOpacity={0.95}
        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 shadow-pink300`}
        >
          <MaterialCommunityIcons name="plus" size={32} color="white" />
        </LinearGradient>
      </MyTouchableOpacity>

      {/* Products Dialog */}
      <BottomDialog open={dialogOpen} onClose={() => setDialogOpen(false)}>
        <View style={tw`p-4`}>
          <MyText style={tw`text-lg font-bold mb-4`}>All Products</MyText>
          <FlatList
            data={dialogProducts}
            keyExtractor={(item, index) => index.toString()}
            renderItem={({ item }) => (
              <View style={tw`py-2 border-b border-gray-200`}>
                <MyText style={tw`text-base`}>{item}</MyText>
              </View>
            )}
            showsVerticalScrollIndicator={false}
            style={tw`max-h-80`}
          />
        </View>
      </BottomDialog>
    </View>
  );
}