challenge-admin-pl/src/pages/detailed-stats/ChainDetailedView.tsx

import React from 'react'
import { useTranslation } from 'react-i18next'
import { Box, Heading, Text, Table, Badge } from '@chakra-ui/react'
import type { ChainDetailed, TaskProgressStatus } from '../../types/challenge'

interface ChainDetailedViewProps {
  chains: ChainDetailed[]
}

interface StatusConfig {
  label: string
  color: 'gray' | 'yellow' | 'blue' | 'orange' | 'green'
}

const getStatusConfig = (status: TaskProgressStatus, t: (key: string) => string): StatusConfig => {
  const configs: Record<TaskProgressStatus, StatusConfig> = {
    not_started: { label: t('challenge.admin.detailed.stats.status.not.started'), color: 'gray' },
    pending: { label: t('challenge.admin.detailed.stats.status.pending'), color: 'yellow' },
    in_progress: { label: t('challenge.admin.detailed.stats.status.in.progress'), color: 'blue' },
    needs_revision: { label: t('challenge.admin.detailed.stats.status.needs.revision'), color: 'orange' },
    completed: { label: t('challenge.admin.detailed.stats.status.completed'), color: 'green' },
  }
  return configs[status]
}

export const ChainDetailedView: React.FC<ChainDetailedViewProps> = ({ chains }) => {
  const { t } = useTranslation()

  if (chains.length === 0) {
    return (
      <Box bg="white" p={6} borderRadius="lg" boxShadow="sm" borderWidth="1px" borderColor="gray.200">
        <Heading size="md" mb={4}>
          {t('challenge.admin.detailed.stats.chains.title')}
        </Heading>
        <Box color="gray.500" textAlign="center" py={8}>
          {t('challenge.admin.detailed.stats.chains.empty')}
        </Box>
      </Box>
    )
  }

  const chain = chains[0] // Теперь всегда одна цепочка из API

  return (
    <Box bg="white" p={6} borderRadius="lg" boxShadow="sm" borderWidth="1px" borderColor="gray.200">
      <Heading size="md" mb={4}>
        {t('challenge.admin.detailed.stats.chains.title')}
      </Heading>

      <Box mb={3}>
        <Heading size="sm" color="teal.600" mb={1}>
          {chain.name}
        </Heading>
        <Text fontSize="sm" color="gray.600">
          {t('challenge.admin.detailed.stats.chains.total.tasks')} {chain.totalTasks}
        </Text>
      </Box>

      {chain.participantProgress.length > 0 ? (
        <Box overflowX="auto">
          <Table.Root size="sm" variant="outline">
            <Table.Header>
              <Table.Row bg="gray.50">
                <Table.ColumnHeader
                  position="sticky"
                  left={0}
                  bg="gray.50"
                  zIndex={1}
                  minW="150px"
                  borderRight="1px"
                  borderColor="gray.200"
                >
                  {t('challenge.admin.detailed.stats.chains.participant')}
                </Table.ColumnHeader>
                {chain.tasks.map((task) => (
                  <Table.ColumnHeader
                    key={task.taskId}
                    textAlign="center"
                    minW="120px"
                    maxW="200px"
                  >
                    <Text fontSize="xs" lineClamp={2} title={task.title}>
                      {task.title}
                    </Text>
                  </Table.ColumnHeader>
                ))}
                <Table.ColumnHeader
                  textAlign="center"
                  minW="100px"
                  borderLeft="1px"
                  borderColor="gray.200"
                  fontWeight="bold"
                >
                  {t('challenge.admin.detailed.stats.chains.progress')}
                </Table.ColumnHeader>
              </Table.Row>
            </Table.Header>
            <Table.Body>
              {chain.participantProgress.map((participant) => (
                <Table.Row key={participant.userId}>
                  <Table.Cell
                    position="sticky"
                    left={0}
                    bg="white"
                    zIndex={1}
                    fontWeight="medium"
                    borderRight="1px"
                    borderColor="gray.200"
                  >
                    {participant.nickname}
                  </Table.Cell>
                  {participant.taskProgress.map((taskProg) => {
                    const config = getStatusConfig(taskProg.status, t)
                    return (
                      <Table.Cell key={taskProg.taskId} textAlign="center">
                        <Badge
                          colorPalette={config.color}
                          size="sm"
                          title={taskProg.taskTitle}
                        >
                          {config.label}
                        </Badge>
                      </Table.Cell>
                    )
                  })}
                  <Table.Cell
                    textAlign="center"
                    borderLeft="1px"
                    borderColor="gray.200"
                    fontWeight="bold"
                  >
                    <Badge
                      colorPalette={
                        participant.progressPercent >= 80
                          ? 'green'
                          : participant.progressPercent >= 50
                            ? 'yellow'
                            : 'red'
                      }
                    >
                      {participant.progressPercent}%
                    </Badge>
                    <Text fontSize="xs" color="gray.600" mt={1}>
                      {participant.completedCount}/{chain.totalTasks}
                    </Text>
                  </Table.Cell>
                </Table.Row>
              ))}
            </Table.Body>
          </Table.Root>
        </Box>
      ) : (
        <Box color="gray.500" textAlign="center" py={4} bg="gray.50" borderRadius="md">
          {t('challenge.admin.detailed.stats.chains.no.participants')}
        </Box>
      )}
    </Box>
  )
}