Yaltopia-Ticket-Admin/src/pages/activity-log/index.tsx

import { useState } from "react";
import { useQuery } from "@tanstack/react-query";
import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
import { Button } from "@/components/ui/button";
import { Input } from "@/components/ui/input";
import {
  Search,
  ChevronLeft,
  ChevronRight,
  Filter,
  Terminal,
} from "lucide-react";
import { auditService, type AuditLog } from "@/services";
import { format } from "date-fns";
import { cn } from "@/lib/utils";

export default function ActivityLogPage() {
  const [page, setPage] = useState(1);
  const [limit] = useState(15);
  const [search, setSearch] = useState("");

  const { data: auditData, isLoading } = useQuery({
    queryKey: ["activity-log", page, limit, search],
    queryFn: async () => {
      const params: Record<string, string | number> = { page, limit };
      if (search) params.search = search;
      return await auditService.getAuditLogs(params);
    },
  });

  const getActionColor = (action: string) => {
    const act = action.toUpperCase();
    if (act.includes("CREATE"))
      return "text-blue-600 bg-blue-50 border-blue-100";
    if (act.includes("UPDATE"))
      return "text-emerald-600 bg-emerald-50 border-emerald-100";
    if (act.includes("DELETE"))
      return "text-rose-600 bg-rose-50 border-rose-100";
    if (act.includes("LOGIN"))
      return "text-purple-600 bg-purple-50 border-purple-100";
    return "text-slate-600 bg-slate-50 border-slate-100";
  };

  return (
    <div className="space-y-8 max-w-7xl mx-auto bg-white p-4 min-h-screen">
      <div className="flex flex-col md:flex-row md:items-center justify-between gap-4">
        <div>
          <h1 className="text-3xl font-bold text-gray-900 tracking-tight">
            Activity Log
          </h1>
          <p className="text-gray-500 mt-1">
            Audit trail of all administrative actions.
          </p>
        </div>
        <div className="flex items-center gap-2">
          {/* View only access: Export button removed */}
        </div>
      </div>

      <Card className="border shadow-none rounded-none">
        <CardHeader className="border-b pb-4 flex flex-row items-center justify-between space-y-0">
          <CardTitle className="text-xs font-bold uppercase tracking-widest text-gray-400">
            System Audit
          </CardTitle>
          <div className="flex items-center gap-2">
            <div className="relative w-64">
              <Search className="absolute left-3 top-1/2 -translate-y-1/2 w-4 h-4 text-gray-400" />
              <Input
                className="pl-10 h-9 rounded-none border-gray-200 text-xs"
                placeholder="Search activity or user..."
                value={search}
                onChange={(e) => setSearch(e.target.value)}
              />
            </div>
            <Button
              variant="outline"
              size="sm"
              className="h-9 rounded-none border-gray-200"
            >
              <Filter className="w-4 h-4 mr-2" /> Filter
            </Button>
          </div>
        </CardHeader>
        <CardContent className="p-0">
          <div className="overflow-x-auto">
            <table className="w-full text-left">
              <thead className="bg-gray-50 border-b">
                <tr>
                  <th className="px-6 py-4 text-[10px] font-bold text-gray-400 uppercase tracking-widest">
                    Action
                  </th>
                  <th className="px-6 py-4 text-[10px] font-bold text-gray-400 uppercase tracking-widest">
                    User ID
                  </th>
                  <th className="px-6 py-4 text-[10px] font-bold text-gray-400 uppercase tracking-widest">
                    Resource
                  </th>
                  <th className="px-6 py-4 text-[10px] font-bold text-gray-400 uppercase tracking-widest">
                    IP Address
                  </th>
                  <th className="px-6 py-4 text-[10px] font-bold text-gray-400 uppercase tracking-widest text-right">
                    Timestamp
                  </th>
                </tr>
              </thead>
              <tbody className="divide-y">
                {isLoading ? (
                  <tr>
                    <td
                      colSpan={5}
                      className="px-6 py-20 text-center text-gray-400 animate-pulse font-medium uppercase tracking-widest text-[10px]"
                    >
                      Synchronizing audit records...
                    </td>
                  </tr>
                ) : auditData?.data && auditData.data.length > 0 ? (
                  auditData.data.map((log: AuditLog) => (
                    <tr
                      key={log.id}
                      className="hover:bg-gray-50 transition-colors group"
                    >
                      <td className="px-6 py-4">
                        <span
                          className={cn(
                            "px-2 py-0.5 text-[9px] font-bold uppercase tracking-widest rounded-none border",
                            getActionColor(log.action),
                          )}
                        >
                          {log.action}
                        </span>
                      </td>
                      <td className="px-6 py-4 text-sm font-bold text-gray-900 tracking-tighter">
                        {log.userId || "SYSTEM"}
                      </td>
                      <td className="px-6 py-4 text-[10px] font-bold text-gray-400 uppercase flex items-center gap-1.5 mt-4">
                        <Terminal className="w-3 h-3" /> {log.resourceType}:{" "}
                        {log.resourceId.substring(0, 8)}...
                      </td>
                      <td className="px-6 py-4 text-xs font-mono text-gray-500">
                        {log.ipAddress || "--"}
                      </td>
                      <td className="px-6 py-4 text-right text-xs text-gray-500">
                        {format(new Date(log.timestamp), "MMM dd, HH:mm:ss")}
                      </td>
                    </tr>
                  ))
                ) : (
                  <tr>
                    <td
                      colSpan={5}
                      className="px-6 py-20 text-center text-gray-400 italic"
                    >
                      No activity logs recorded.
                    </td>
                  </tr>
                )}
              </tbody>
            </table>
          </div>
        </CardContent>
        {auditData && auditData.totalPages > 1 && (
          <div className="p-4 border-t flex items-center justify-between bg-gray-50/30">
            <p className="text-[10px] font-bold text-gray-400 uppercase tracking-widest">
              Page {auditData.page} of {auditData.totalPages} ({auditData.total}{" "}
              records)
            </p>
            <div className="flex items-center gap-2">
              <Button
                variant="outline"
                size="icon"
                className="h-8 w-8 rounded-none"
                onClick={() => setPage((p) => Math.max(1, p - 1))}
                disabled={page === 1}
              >
                <ChevronLeft className="w-4 h-4" />
              </Button>
              <Button
                variant="outline"
                size="icon"
                className="h-8 w-8 rounded-none"
                onClick={() =>
                  setPage((p) => Math.min(auditData.totalPages, p + 1))
                }
                disabled={page === auditData.totalPages}
              >
                <ChevronRight className="w-4 h-4" />
              </Button>
            </div>
          </div>
        )}
      </Card>
    </div>
  );
}