property-match/src/components/anfragencenter/InquiryMessageBubble.tsx

import { Box, Typography } from '@mui/material'
import { Paperclip } from 'lucide-react'
import type { InquiryMessage } from '../../domain/inquiry'
import { formatInquiryDate, formatFileSize } from './inquiryUtils'

interface InquiryMessageBubbleProps {
  message: InquiryMessage
}

export function InquiryMessageBubble({ message }: InquiryMessageBubbleProps) {
  const isTenant = message.senderType === 'tenant'
  const isSupply = message.senderType === 'supply_user'
  const isSystemOrAi = message.senderType === 'system' || message.senderType === 'ai'

  if (isSystemOrAi) {
    return (
      <Box sx={{ display: 'flex', justifyContent: 'center', my: 1 }}>
        <Typography
          variant="caption"
          sx={{
            color: '#64748b',
            fontStyle: 'italic',
            bgcolor: '#f1f5f9',
            px: 2,
            py: 0.5,
            borderRadius: 4,
            fontSize: '0.75rem',
          }}
        >
          {message.senderName}: {message.body}
        </Typography>
      </Box>
    )
  }

  return (
    <Box sx={{ display: 'flex', justifyContent: isTenant ? 'flex-start' : 'flex-end', mb: 1.5 }}>
      <Box
        sx={{
          maxWidth: '75%',
          bgcolor: isTenant ? '#f1f5f9' : '#152642',
          color: isTenant ? '#0f172a' : 'white',
          px: 1.75,
          py: 1.25,
          borderRadius: 2,
          boxShadow: '0 1px 2px rgba(15,23,42,0.06)',
        }}
      >
        <Box sx={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', gap: 1.5, mb: 0.5 }}>
          <Typography
            variant="caption"
            sx={{
              fontWeight: 600,
              fontSize: '0.75rem',
              color: isTenant ? '#0f172a' : 'white',
            }}
          >
            {message.senderName}
          </Typography>
          <Typography
            variant="caption"
            sx={{
              fontSize: '0.7rem',
              color: isTenant ? '#64748b' : 'rgba(255,255,255,0.7)',
            }}
          >
            {formatInquiryDate(message.createdAt)}
          </Typography>
        </Box>
        {message.subject && (
          <Typography
            variant="caption"
            sx={{
              display: 'block',
              fontWeight: 600,
              fontSize: '0.75rem',
              color: isTenant ? '#334155' : 'rgba(255,255,255,0.85)',
              mb: 0.5,
            }}
          >
            {message.subject}
          </Typography>
        )}
        <Typography
          variant="body2"
          sx={{
            whiteSpace: 'pre-wrap',
            fontSize: '0.85rem',
            lineHeight: 1.5,
            color: isTenant ? '#0f172a' : 'white',
          }}
        >
          {message.body}
        </Typography>

        {message.attachments.length > 0 && (
          <Box sx={{ mt: 1, display: 'flex', flexDirection: 'column', gap: 0.5 }}>
            {message.attachments.map(att => (
              <Box
                key={att.id}
                sx={{
                  display: 'flex',
                  alignItems: 'center',
                  gap: 0.75,
                  bgcolor: isTenant ? 'white' : 'rgba(255,255,255,0.12)',
                  border: '1px solid',
                  borderColor: isTenant ? '#cbd5e1' : 'rgba(255,255,255,0.25)',
                  px: 1,
                  py: 0.5,
                  borderRadius: 1,
                  fontSize: '0.75rem',
                }}
              >
                <Paperclip size={12} />
                <Typography variant="caption" sx={{ fontSize: '0.75rem', fontWeight: 500 }}>
                  {att.fileName}
                </Typography>
                {att.fileSize && (
                  <Typography
                    variant="caption"
                    sx={{
                      fontSize: '0.7rem',
                      color: isTenant ? '#64748b' : 'rgba(255,255,255,0.65)',
                      ml: 'auto',
                    }}
                  >
                    {formatFileSize(att.fileSize)}
                  </Typography>
                )}
              </Box>
            ))}
          </Box>
        )}

        {isSupply && (
          <Typography
            variant="caption"
            sx={{
              display: 'block',
              fontSize: '0.65rem',
              color: 'rgba(255,255,255,0.6)',
              mt: 0.75,
              textAlign: 'right',
            }}
          >
            Wincasa AG
          </Typography>
        )}
      </Box>
    </Box>
  )
}