CBS-Mobile-App/src/modules/services/screens/ServicesHubScreen.tsx

import React, { useMemo } from 'react';
import { StyleSheet, Text, View } from 'react-native';
import type { CompositeScreenProps } from '@react-navigation/native';
import type { BottomTabScreenProps } from '@react-navigation/bottom-tabs';
import type { NativeStackScreenProps } from '@react-navigation/native-stack';
import Ionicons from '@react-native-vector-icons/ionicons';

import { useAppSelector } from '../../../app/hooks';
import { Card, ScreenShell } from '../../../components';
import { useToast } from '../../../hooks/useToast';
import { ServiceGridItem } from '../../home/components/ServiceGridItem';
import { ServiceStatusPill } from '../components/ServiceStatusPill';
import { selectServiceRequests } from '../store/serviceSelectors';
import type { MainTabParamList, ServicesStackParamList } from '../../../navigation/types';
import { useTheme } from '../../../theme';

type Props = CompositeScreenProps<
  NativeStackScreenProps<ServicesStackParamList, 'ServicesHub'>,
  BottomTabScreenProps<MainTabParamList, 'Services'>
>;

export default function ServicesHubScreen({ navigation }: Props) {
  const theme = useTheme();
  const toast = useToast();
  const serviceRequests = useAppSelector(selectServiceRequests);

  const latestRequest = serviceRequests[0] ?? null;
  const openRequestsCount = serviceRequests.filter(
    (request) => request.status !== 'resolved',
  ).length;

  const serviceOptions = useMemo(
    () => [
      {
        id: 'branch_locator',
        title: 'Find Branch & ATMs',
        icon: 'map-outline',
        iconColor: '#10B981',
        onPress: () => navigation.navigate('BranchLocator'),
      },
      {
        id: 'all_deposits',
        title: 'Deposits',
        icon: 'wallet-outline',
        iconColor: '#124577',
        onPress: () => navigation.navigate('DepositsOverview'),
      },
      {
        id: 'cheque_services',
        title: 'Cheque Services',
        icon: 'book-outline',
        iconColor: '#3B82F6',
        onPress: () => navigation.navigate('ChequeServicesHub'),
      },
      {
        id: 'certificates',
        title: 'Certificates',
        icon: 'document-text-outline',
        iconColor: '#F59E0B',
        onPress: () => navigation.navigate('CertificatesHub'),
      },
      {
        id: 'requests',
        title: 'Service Requests',
        icon: 'git-pull-request-outline',
        iconColor: '#EF4444',
        onPress: () => navigation.navigate('ServiceRequestsHub'),
      },
      {
        id: 'calculator',
        title: 'FD/RD Calc',
        icon: 'calculator-outline',
        iconColor: '#6366F1',
        onPress: () => navigation.navigate('DepositCalculator'),
      },
      {
        id: 'support',
        title: 'Support Chat',
        icon: 'chatbubble-ellipses-outline',
        iconColor: '#0EA5E9',
        onPress: () =>
          toast(
            'Support chat coming soon',
            'info',
            'This feature will be available in the next update.',
          ),
      },
      {
        id: 'help',
        title: 'Help Center',
        icon: 'help-circle-outline',
        iconColor: '#8B5CF6',
        onPress: () =>
          toast('Help center coming soon', 'info', 'This feature will be available shortly.'),
      },
      {
        id: 'cyber_security',
        title: 'Cyber Security',
        icon: 'shield-half-outline',
        iconColor: '#F59E0B',
        onPress: () => navigation.navigate('AwarenessList'),
      },
      {
        id: 'protection_schemes',
        title: 'Protection & Schemes',
        icon: 'umbrella-outline',
        iconColor: '#EC4899',
        onPress: () => navigation.navigate('FinancialProtectionMain'),
      },
    ],
    [navigation, toast]
  );

  return (
    <ScreenShell title="Service desk" subtitle="All service options in one hub">
      {/* <View style={styles.sectionHeader}>
        <Text style={[styles.sectionTitle, { color: theme.colors.textPrimary }]}>
          Service options
        </Text>
        <Text style={[styles.sectionSubtitle, { color: theme.colors.textSecondary }]}>
          Choose a service card to continue
        </Text>
      </View> */}

      <View style={styles.grid}>
        {serviceOptions.map((option) => (
          <ServiceGridItem
            key={option.id}
            id={option.id}
            title={option.title}
            icon={option.icon}
            iconColor={option.iconColor}
            onPress={option.onPress}
          />
        ))}
      </View>

      <Card variant="glass" style={styles.heroCard}>
        <View style={styles.heroHeader}>
          <View
            style={[
              styles.heroIcon,
              { backgroundColor: `${theme.colors.primary}12` },
            ]}
          >
            <Ionicons name="grid-outline" size={18} color={theme.colors.primary} />
          </View>
          <View style={styles.heroCopy}>
            <Text style={[styles.heroTitle, { color: theme.colors.textPrimary }]}>
              Services hub
            </Text>
            <Text style={[styles.heroSubtitle, { color: theme.colors.textSecondary }]}>
              Browse deposit journeys, service support actions, and request tools from one place.
            </Text>
          </View>
        </View>

        <View style={styles.heroStats}>
          <View style={[styles.heroStat, { backgroundColor: theme.colors.surfaceMuted }]}>
            <Text style={[styles.heroStatLabel, { color: theme.colors.textSecondary }]}>
              Open requests
            </Text>
            <Text style={[styles.heroStatValue, { color: theme.colors.textPrimary }]}>
              {openRequestsCount}
            </Text>
          </View>
          <View style={[styles.heroStat, { backgroundColor: theme.colors.surfaceMuted }]}>
            <Text style={[styles.heroStatLabel, { color: theme.colors.textSecondary }]}>
              Latest status
            </Text>
            {latestRequest ? (
              <ServiceStatusPill status={latestRequest.status} />
            ) : (
              <Text style={[styles.heroStatEmpty, { color: theme.colors.textMuted }]}>
                No requests
              </Text>
            )}
          </View>
        </View>
      </Card>
      <View style={styles.bottomSpacer} />
    </ScreenShell>
  );
}

const styles = StyleSheet.create({
  heroCard: {
    gap: 16,
    shadowOpacity: 0.04,
    shadowRadius: 14,
    elevation: 2,
  },
  heroHeader: {
    flexDirection: 'row',
    gap: 12,
  },
  heroIcon: {
    width: 42,
    height: 42,
    borderRadius: 14,
    alignItems: 'center',
    justifyContent: 'center',
  },
  heroCopy: {
    flex: 1,
    gap: 4,
  },
  heroTitle: {
    fontSize: 18,
    fontWeight: '800',
  },
  heroSubtitle: {
    fontSize: 13,
    lineHeight: 18,
  },
  heroStats: {
    flexDirection: 'row',
    gap: 12,
  },
  heroStat: {
    flex: 1,
    borderRadius: 18,
    padding: 14,
    gap: 6,
  },
  heroStatLabel: {
    fontSize: 11,
    fontWeight: '700',
    textTransform: 'uppercase',
    letterSpacing: 0.8,
  },
  heroStatValue: {
    fontSize: 22,
    fontWeight: '900',
    letterSpacing: -0.5,
  },
  heroStatEmpty: {
    fontSize: 13,
    fontWeight: '600',
  },
  sectionHeader: {
    gap: 4,
  },
  sectionTitle: {
    fontSize: 18,
    fontWeight: '800',
  },
  sectionSubtitle: {
    fontSize: 13,
    lineHeight: 18,
  },
  grid: {
    flexDirection: 'row',
    flexWrap: 'wrap',
    justifyContent: 'space-between',
  },
  bottomSpacer: {
    height: 60,
  },
});