lead-scraper/components/shared/ResultsTable.tsx

"use client";

import { useState } from "react";
import { Skeleton } from "@/components/ui/skeleton";
import { cn } from "@/lib/utils";
import { CheckCircle2, XCircle, ChevronUp, ChevronDown } from "lucide-react";

export interface ResultRow {
  id: string;
  companyName?: string;
  domain?: string;
  contactName?: string;
  contactTitle?: string;
  email?: string;
  linkedinUrl?: string;
  status?: string;
  selected?: boolean;
}

interface ResultsTableProps {
  rows: ResultRow[];
  loading?: boolean;
  selectable?: boolean;
  onSelectionChange?: (ids: string[]) => void;
  extraColumns?: Array<{ key: string; label: string }>;
}

function EmailStatusIcon({ email }: { email?: string }) {
  if (!email) return <XCircle className="w-4 h-4 text-red-400" />;
  return <CheckCircle2 className="w-4 h-4 text-green-400" />;
}

export function ResultsTable({ rows, loading, selectable, onSelectionChange, extraColumns }: ResultsTableProps) {
  const [selected, setSelected] = useState<Set<string>>(new Set());
  const [sort, setSort] = useState<{ key: string; dir: "asc" | "desc" } | null>(null);

  const toggleSelect = (id: string) => {
    const next = new Set(selected);
    next.has(id) ? next.delete(id) : next.add(id);
    setSelected(next);
    onSelectionChange?.(Array.from(next));
  };

  const toggleAll = () => {
    if (selected.size === rows.length) {
      setSelected(new Set());
      onSelectionChange?.([]);
    } else {
      const all = new Set(rows.map(r => r.id));
      setSelected(all);
      onSelectionChange?.(Array.from(all));
    }
  };

  if (loading) {
    return (
      <div className="space-y-2">
        {Array.from({ length: 5 }).map((_, i) => (
          <Skeleton key={i} className="h-10 w-full bg-[#1e1e2e]" />
        ))}
      </div>
    );
  }

  if (rows.length === 0) return null;

  return (
    <div className="overflow-x-auto rounded-xl border border-[#1e1e2e]">
      <table className="w-full text-sm">
        <thead>
          <tr className="border-b border-[#1e1e2e] bg-[#0d0d18]">
            {selectable && (
              <th className="w-10 px-3 py-3">
                <input
                  type="checkbox"
                  checked={selected.size === rows.length && rows.length > 0}
                  onChange={toggleAll}
                  className="rounded border-[#2e2e3e] bg-[#1e1e2e]"
                />
              </th>
            )}
            <th className="px-4 py-3 text-left text-xs font-medium text-gray-400 uppercase tracking-wider">Unternehmen</th>
            <th className="px-4 py-3 text-left text-xs font-medium text-gray-400 uppercase tracking-wider">Domain</th>
            <th className="px-4 py-3 text-left text-xs font-medium text-gray-400 uppercase tracking-wider">Kontakt</th>
            <th className="px-4 py-3 text-left text-xs font-medium text-gray-400 uppercase tracking-wider">Position</th>
            <th className="px-4 py-3 text-left text-xs font-medium text-gray-400 uppercase tracking-wider">E-Mail</th>
            {extraColumns?.map(col => (
              <th key={col.key} className="px-4 py-3 text-left text-xs font-medium text-gray-400 uppercase tracking-wider">{col.label}</th>
            ))}
          </tr>
        </thead>
        <tbody>
          {rows.map((row, idx) => (
            <tr
              key={row.id}
              className={cn(
                "border-b border-[#1e1e2e]/50 transition-colors",
                idx % 2 === 0 ? "bg-[#111118]" : "bg-[#0f0f1a]",
                selectable && "cursor-pointer hover:bg-[#1a1a28]",
                selectable && selected.has(row.id) && "bg-blue-500/5"
              )}
              onClick={() => selectable && toggleSelect(row.id)}
            >
              {selectable && (
                <td className="px-3 py-2.5" onClick={e => e.stopPropagation()}>
                  <input
                    type="checkbox"
                    checked={selected.has(row.id)}
                    onChange={() => toggleSelect(row.id)}
                    className="rounded border-[#2e2e3e] bg-[#1e1e2e]"
                  />
                </td>
              )}
              <td className="px-4 py-2.5 text-white font-medium">{row.companyName || "—"}</td>
              <td className="px-4 py-2.5 text-gray-400 font-mono text-xs">{row.domain || "—"}</td>
              <td className="px-4 py-2.5 text-gray-300">{row.contactName || "—"}</td>
              <td className="px-4 py-2.5 text-gray-400 text-xs">{row.contactTitle || "—"}</td>
              <td className="px-4 py-2.5">
                <div className="flex items-center gap-1.5">
                  <EmailStatusIcon email={row.email} />
                  <span className="text-gray-300 font-mono text-xs">{row.email || "—"}</span>
                </div>
              </td>
              {extraColumns?.map(col => (
                <td key={col.key} className="px-4 py-2.5 text-gray-400 text-xs">
                  {((row as unknown) as Record<string, string>)[col.key] || "—"}
                </td>
              ))}
            </tr>
          ))}
        </tbody>
      </table>
    </div>
  );
}