Frontend/src/views/dashboards/farm/EconomicOverview.tsx

'use client'

// Next Imports
import dynamic from 'next/dynamic'

// MUI Imports
import Card from '@mui/material/Card'
import CardHeader from '@mui/material/CardHeader'
import CardContent from '@mui/material/CardContent'
import Typography from '@mui/material/Typography'
import Grid from '@mui/material/Grid2'
import { useTheme } from '@mui/material/styles'

// Third-party Imports
import classnames from 'classnames'
import type { ApexOptions } from 'apexcharts'

// Component Imports
import OptionMenu from '@core/components/option-menu'
import CustomAvatar from '@core/components/mui/Avatar'

// Styled Component Imports
const AppReactApexCharts = dynamic(() => import('@/libs/styles/AppReactApexCharts'))

// Vars - Cost breakdown (stacked bar style)
const series = [
  { name: 'Water Cost', data: [120, 115, 110, 125, 118, 122] },
  { name: 'Fertilizer', data: [80, 85, 90, 75, 82, 78] }
]

type EconomicItem = {
  title: string
  value: string
  subtitle: string
  avatarIcon: string
  avatarColor: 'primary' | 'success' | 'info' | 'warning'
}

const economicData: EconomicItem[] = [
  { title: 'Water Cost', value: '€720', subtitle: 'This month', avatarIcon: 'tabler-droplet', avatarColor: 'primary' },
  { title: 'AI Water Savings', value: '€156', subtitle: '18% saved', avatarIcon: 'tabler-bulb', avatarColor: 'success' },
  { title: 'Platform ROI', value: '127%', subtitle: 'vs last year', avatarIcon: 'tabler-chart-line', avatarColor: 'info' },
  { title: 'Income Forecast', value: '€42k', subtitle: 'This season', avatarIcon: 'tabler-currency-euro', avatarColor: 'success' }
]

const EconomicOverview = () => {
  const theme = useTheme()

  const options: ApexOptions = {
    chart: {
      stacked: true,
      parentHeightOffset: 0,
      toolbar: { show: false }
    },
    legend: { position: 'top', labels: { colors: 'var(--mui-palette-text-secondary)' } },
    dataLabels: { enabled: false },
    stroke: { width: 5, colors: ['var(--mui-palette-background-paper)'] },
    colors: ['var(--mui-palette-primary-main)', 'var(--mui-palette-info-main)'],
    plotOptions: {
      bar: {
        borderRadius: 7,
        columnWidth: '50%',
        borderRadiusApplication: 'around'
      }
    },
    grid: {
      borderColor: 'var(--mui-palette-divider)',
      yaxis: { lines: { show: false } },
      padding: { top: -40, left: -10, right: 0, bottom: -15 }
    },
    xaxis: {
      categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun'],
      labels: { show: false },
      axisTicks: { show: false },
      axisBorder: { show: false }
    },
    yaxis: { labels: { show: false } }
  }

  return (
    <Card>
      <CardHeader
        title='Economic Overview'
        subheader='Costs & ROI'
        action={<OptionMenu options={['Export PDF', 'Export Excel', 'Details']} />}
      />
      <CardContent className='flex flex-col gap-4'>
        <Grid container spacing={4}>
          {economicData.map((item, index) => (
            <Grid size={{ xs: 12, sm: 6 }} key={index}>
              <div className='flex items-center gap-4'>
                <CustomAvatar skin='light' variant='rounded' color={item.avatarColor} size={40}>
                  <i className={classnames(item.avatarIcon, 'text-[22px]')} />
                </CustomAvatar>
                <div>
                  <Typography variant='h6'>{item.value}</Typography>
                  <Typography variant='body2' color='text.secondary'>
                    {item.title}
                  </Typography>
                  <Typography variant='caption' color='text.disabled'>
                    {item.subtitle}
                  </Typography>
                </div>
              </div>
            </Grid>
          ))}
        </Grid>
        <AppReactApexCharts type='bar' height={180} width='100%' series={series} options={options} />
      </CardContent>
    </Card>
  )
}

export default EconomicOverview