turash/bugulma/frontend/pages/AnalyticsDashboard.tsx

import ConnectionAnalyticsSection from '@/components/analytics/ConnectionAnalyticsSection.tsx';
import ImpactBreakdownSection from '@/components/analytics/ImpactBreakdownSection.tsx';
import MatchingPerformanceSection from '@/components/analytics/MatchingPerformanceSection.tsx';
import ResourceFlowAnalyticsSection from '@/components/analytics/ResourceFlowAnalyticsSection.tsx';
import SupplyDemandSection from '@/components/analytics/SupplyDemandSection.tsx';
import MetricsGrid from '@/components/dashboard/MetricsGrid.tsx';
import { MainLayout } from '@/components/layout/MainLayout.tsx';
import PageHeader from '@/components/layout/PageHeader.tsx';
import Button from '@/components/ui/Button.tsx';
import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/Card.tsx';
import { Container, Flex, Grid, Stack } from '@/components/ui/layout';
import { useAnalyticsDashboard } from '@/hooks/pages/useAnalyticsDashboard.ts';
import { useTranslation } from '@/hooks/useI18n.tsx';
import { useNavigation } from '@/hooks/useNavigation.tsx';
import { BarChart3, Building2, Target, Users } from 'lucide-react';
import { useMemo } from 'react';

const AnalyticsDashboard = () => {
  const { t } = useTranslation();
  const { handleBackNavigation, handleFooterNavigate } = useNavigation();
  const { isLoading, analytics } = useAnalyticsDashboard();

  const metricItems = useMemo(
    () => [
      {
        icon: <Building2 className="h-5 w-5 text-current" />,
        label: t('analyticsDashboard.totalOrganizations'),
        value: analytics.totalOrganizations,
      },
      {
        icon: <BarChart3 className="h-5 w-5 text-current" />,
        label: t('analyticsDashboard.totalSites'),
        value: analytics.totalSites,
      },
      {
        icon: <Target className="h-5 w-5 text-current" />,
        label: t('analyticsDashboard.totalMatches'),
        value: analytics.totalMatches,
      },
      {
        icon: <Users className="h-5 w-5 text-current" />,
        label: t('analyticsDashboard.totalConnections'),
        value: analytics.totalConnections,
      },
    ],
    [
      analytics.totalConnections,
      analytics.totalMatches,
      analytics.totalOrganizations,
      analytics.totalSites,
      t,
    ]
  );

  return (
    <MainLayout onNavigate={handleFooterNavigate} className="bg-muted/30">
      <Container size="2xl" className="py-8 sm:py-12">
        <Flex align="center" justify="between" className="mb-6">
          <PageHeader
            title={t('analyticsDashboard.title')}
            subtitle={t('analyticsDashboard.subtitle')}
            onBack={handleBackNavigation}
          />
        </Flex>

        <Stack spacing="2xl">
          <MetricsGrid items={metricItems} cols={{ md: 2, lg: 4 }} />

          <Grid cols={{ md: 2, lg: 3 }} gap="lg">
            <MatchingPerformanceSection
              isLoading={isLoading}
              matchSuccessRate={analytics.matchSuccessRate}
              avgMatchTime={analytics.avgMatchTime}
              totalMatchValue={analytics.totalMatchValue}
              topResourceTypes={analytics.topResourceTypes}
              t={t}
            />

            <ResourceFlowAnalyticsSection
              flowsByType={analytics.flowsByType}
              flowsBySector={analytics.flowsBySector}
              avgFlowValue={analytics.avgFlowValue}
              totalFlowVolume={analytics.totalFlowVolume}
              t={t}
            />

            <ConnectionAnalyticsSection
              totalConnections={analytics.totalConnections}
              activeConnections={analytics.activeConnections}
              potentialConnections={analytics.potentialConnections}
              connectionRate={analytics.connectionRate}
              t={t}
            />
          </Grid>

          <ImpactBreakdownSection
            isLoading={isLoading}
            totalCo2Saved={analytics.totalCo2Saved}
            totalEconomicValue={analytics.totalEconomicValue}
            activeMatchesCount={analytics.activeMatchesCount}
            environmentalBreakdown={analytics.environmentalBreakdown}
            t={t}
          />

          <SupplyDemandSection
            topNeeds={analytics.topNeeds.map((n) => ({ label: n.item, value: n.count }))}
            topOffers={analytics.topOffers.map((o) => ({ label: o.item, value: o.count }))}
            marketGaps={[]}
            t={t}
          />

          <Card>
            <CardHeader>
              <CardTitle>{t('analyticsDashboard.exportData')}</CardTitle>
            </CardHeader>
            <CardContent>
              <Flex gap="md" wrap>
                <Button variant="outline">{t('analyticsDashboard.exportPDF')}</Button>
                <Button variant="outline">{t('analyticsDashboard.exportCSV')}</Button>
                <Button variant="outline">{t('analyticsDashboard.scheduleReports')}</Button>
              </Flex>
            </CardContent>
          </Card>
        </Stack>
      </Container>
    </MainLayout>
  );
};

export default AnalyticsDashboard;