shoc-frontend-new/src/app/(protected)/vendors/_components/vendors-table.tsx

import { type KeyboardEvent, type MouseEvent } from "react";
import SearchOffOutlinedIcon from "@mui/icons-material/SearchOffOutlined";
import EditOutlinedIcon from "@mui/icons-material/EditOutlined";
import VisibilityOutlinedIcon from "@mui/icons-material/VisibilityOutlined";
import {
  Avatar,
  Box,
  CircularProgress,
  IconButton,
  Link,
  Paper,
  Stack,
  Table,
  TableBody,
  TableCell,
  TableContainer,
  TableHead,
  TableRow,
  Tooltip,
} from "@mui/material";
import { Text } from "@/components/ui/text";
import type { VendorListItem } from "@/domain/vendors/types/vendor";

const TABLE_COLUMNS = [
  "Company",
  "Technician",
  "Location",
  "Trade",
  "Phone",
  "Email",
  "Total Jobs",
] as const;

function getInitials(name: string): string {
  const parts = name.trim().split(/\s+/).filter(Boolean);
  if (parts.length === 0) return "?";
  const first = parts[0]?.[0] ?? "";
  const last = parts.length > 1 ? (parts[parts.length - 1]?.[0] ?? "") : "";
  return (first + last).toUpperCase();
}

function splitTrades(value: string | undefined): string[] {
  return (value ?? "")
    .split(",")
    .map((trade) => trade.trim())
    .filter(Boolean);
}

function stopPropagation(event: MouseEvent): void {
  event.stopPropagation();
}

function VendorStatus({ isActive }: { isActive: boolean }) {
  return (
    <Stack direction="row" spacing={1} sx={{ alignItems: "center", pl: 1 }}>
      <Box
        component="span"
        sx={{
          width: 6,
          height: 6,
          borderRadius: "9999px",
          backgroundColor: isActive ? "success.main" : "text.secondary",
        }}
      />
      <Text variant="description">{isActive ? "Active" : "Inactive"}</Text>
    </Stack>
  );
}

interface VendorTableRowProps {
  row: VendorListItem;
  onOpenDetail: (row: VendorListItem) => void;
  onOpenEdit: (row: VendorListItem) => void;
}

function VendorTableRow({ row, onOpenDetail, onOpenEdit }: VendorTableRowProps) {
  const trades = splitTrades(row.tradeSpecialties);
  const primaryTrade = trades[0] ?? "—";
  const extraTrades = trades.length > 1 ? trades.length - 1 : 0;
  const locationText = [row.city, row.state].filter(Boolean).join(", ") || "—";
  const rowKey = String(row.id ?? `company-${row.companyId ?? ""}`);

  const handleKeyDown = (event: KeyboardEvent) => {
    if (event.key !== "Enter" && event.key !== " ") return;
    event.preventDefault();
    event.stopPropagation();
    onOpenDetail(row);
  };

  return (
    <TableRow
      key={rowKey}
      hover
      tabIndex={0}
      role="button"
      aria-label={`Open vendor details for ${row.companyName}`}
      sx={{ cursor: "pointer" }}
      onClick={() => onOpenDetail(row)}
      onKeyDown={handleKeyDown}
    >
      <TableCell>
        <Text variant="description" sx={{ color: "var(--color-foreground)" }}>
          {row.companyName || "—"}
        </Text>
      </TableCell>
      <TableCell>
        <Stack direction="row" spacing={1.25} sx={{ alignItems: "center" }}>
          <Avatar
            sx={{
              width: 28,
              height: 28,
              backgroundColor: "var(--color-bg-muted)",
              color: "var(--color-primary)",
              fontSize: 10.5,
              fontWeight: 600,
            }}
          >
            {getInitials(row.contactName)}
          </Avatar>
          <Text variant="description" sx={{ color: "var(--color-foreground)" }}>
            {row.contactName || "—"}
          </Text>
        </Stack>
      </TableCell>
      <TableCell sx={{ color: "var(--color-muted-foreground)" }}>{locationText}</TableCell>
      <TableCell sx={{ color: "var(--color-muted-foreground)" }}>
        {primaryTrade === "—" ? (
          "—"
        ) : (
          <Stack direction="row" spacing={0.5} sx={{ alignItems: "center" }}>
            <span>{primaryTrade}</span>
            {extraTrades > 0 && (
              <Box
                component="span"
                sx={{
                  borderRadius: "9999px",
                  backgroundColor: "var(--color-bg-muted)",
                  px: 0.75,
                  py: 0.25,
                  fontSize: 10.5,
                  lineHeight: 1.2,
                }}
              >
                +{extraTrades}
              </Box>
            )}
          </Stack>
        )}
      </TableCell>
      <TableCell sx={{ color: "var(--color-muted-foreground)" }}>
        {row.phone ? (
          <Link
            href={`tel:${row.phone}`}
            underline="hover"
            color="inherit"
            onClick={stopPropagation}
          >
            {row.phone}
          </Link>
        ) : (
          "—"
        )}
      </TableCell>
      <TableCell>
        {row.email ? (
          <Link
            href={`mailto:${row.email}`}
            underline="hover"
            sx={{ color: "#6b7a96" }}
            onClick={stopPropagation}
          >
            {row.email}
          </Link>
        ) : (
          "—"
        )}
      </TableCell>
      <TableCell align="center">{row.totalJobs ?? 0}</TableCell>
      <TableCell>
        <VendorStatus isActive={row.isActive} />
      </TableCell>
      <TableCell align="right">
        <Stack
          direction="row"
          spacing={0.5}
          className="vendor-row-actions"
          sx={{ alignItems: "center", justifyContent: "flex-end" }}
        >
          <Tooltip title="View details">
            <IconButton
              size="small"
              aria-label={`View vendor ${row.companyName}`}
              onClick={(event) => {
                event.stopPropagation();
                onOpenDetail(row);
              }}
            >
              <VisibilityOutlinedIcon fontSize="small" />
            </IconButton>
          </Tooltip>
          <Tooltip title="Edit">
            <IconButton
              size="small"
              aria-label={`Edit vendor ${row.companyName}`}
              onClick={(event) => {
                event.stopPropagation();
                onOpenEdit(row);
              }}
            >
              <EditOutlinedIcon fontSize="small" />
            </IconButton>
          </Tooltip>
        </Stack>
      </TableCell>
    </TableRow>
  );
}

interface VendorsTableProps {
  rows: VendorListItem[];
  isActive: boolean;
  isFiltered: boolean;
  isLoading: boolean;
  showError: boolean;
  onOpenDetail: (row: VendorListItem) => void;
  onOpenEdit: (row: VendorListItem) => void;
}

export function VendorsTable({
  rows,
  isActive,
  isFiltered,
  isLoading,
  showError,
  onOpenDetail,
  onOpenEdit,
}: VendorsTableProps) {
  const showEmptyRow = !isLoading && !showError && rows.length === 0;
  const columnCount = TABLE_COLUMNS.length + 2;

  return (
    <TableContainer
      component={Paper}
      variant="outlined"
      sx={{
        mt: 2,
        mb: 2,
        flex: "1 1 auto",
        overflow: "auto",
        borderRadius: 1.5,
        fontSize: 13,
      }}
    >
      <Table
        size="small"
        stickyHeader
        sx={{
          minWidth: 1550,
          tableLayout: "fixed",
          "& .MuiTableCell-head": {
            backgroundColor: "var(--color-bg-muted)",
            color: "var(--color-foreground)",
            fontSize: 10.5,
            fontWeight: 700,
            letterSpacing: "0.06em",
            lineHeight: "24px",
            px: 1.75,
            py: 1.375,
            textTransform: "uppercase",
            whiteSpace: "nowrap",
          },
          "& .MuiTableCell-body": {
            fontSize: 13,
            px: 1.5,
            py: 1,
            height: 52,
            lineHeight: 1.43,
            whiteSpace: "nowrap",
          },
          "& .vendor-row-actions": {
            opacity: { xs: 1, md: 0 },
            transition: "opacity 120ms ease",
          },
          "& .MuiTableRow-root:hover .vendor-row-actions, & .MuiTableRow-root:focus-within .vendor-row-actions":
            {
              opacity: 1,
            },
        }}
      >
        <colgroup>
          <col style={{ width: 196.34375 }} />
          <col style={{ width: 207.25 }} />
          <col style={{ width: 152.703125 }} />
          <col style={{ width: 218.15625 }} />
          <col style={{ width: 152.703125 }} />
          <col style={{ width: 251.90625 }} />
          <col style={{ width: 109.078125 }} />
          <col style={{ width: 119.984375 }} />
          <col style={{ width: 141.875 }} />
        </colgroup>
        <TableHead>
          <TableRow>
            {TABLE_COLUMNS.map((column) => (
              <TableCell key={column} align={column === "Total Jobs" ? "center" : "left"}>
                {column}
              </TableCell>
            ))}
            <TableCell>Status</TableCell>
            <TableCell align="right" aria-label="Vendor actions" />
          </TableRow>
        </TableHead>
        <TableBody>
          {isLoading ? (
            <TableRow>
              <TableCell colSpan={columnCount} align="center" className="py-10">
                <CircularProgress size={28} />
              </TableCell>
            </TableRow>
          ) : showEmptyRow ? (
            <TableRow>
              <TableCell colSpan={columnCount} align="center" className="py-10">
                <Stack spacing={1} sx={{ alignItems: "center" }}>
                  <SearchOffOutlinedIcon sx={{ color: "text.secondary", fontSize: 32 }} />
                  <Text variant="description" className="font-semibold">
                    {`No ${isActive ? "active" : "inactive"} technicians found`}
                  </Text>
                  <Text variant="caption" tone="muted">
                    {isFiltered
                      ? "Try a different search, or add a new vendor."
                      : "Add a vendor to get started."}
                  </Text>
                </Stack>
              </TableCell>
            </TableRow>
          ) : (
            rows.map((row) => (
              <VendorTableRow
                key={String(row.id ?? `company-${row.companyId ?? ""}`)}
                row={row}
                onOpenDetail={onOpenDetail}
                onOpenEdit={onOpenEdit}
              />
            ))
          )}
        </TableBody>
      </Table>
    </TableContainer>
  );
}