ERP-node/frontend/lib/registry/components/v2-bom-tree/BomHistoryModal.tsx

"use client";

import React, { useState, useEffect } from "react";
import {
  Dialog,
  DialogContent,
  DialogHeader,
  DialogTitle,
  DialogDescription,
  DialogFooter,
} from "@/components/ui/dialog";
import { Button } from "@/components/ui/button";
import { Loader2 } from "lucide-react";
import { cn } from "@/lib/utils";
import { apiClient } from "@/lib/api/client";

interface BomHistoryItem {
  id: string;
  revision: string;
  version: string;
  change_type: string;
  change_description: string;
  changed_by: string;
  changed_date: string;
}

interface BomHistoryModalProps {
  open: boolean;
  onOpenChange: (open: boolean) => void;
  bomId: string | null;
  tableName?: string;
}

const CHANGE_TYPE_STYLE: Record<string, string> = {
  "등록": "bg-blue-50 text-blue-600 ring-blue-200",
  "수정": "bg-amber-50 text-amber-600 ring-amber-200",
  "추가": "bg-emerald-50 text-emerald-600 ring-emerald-200",
  "삭제": "bg-red-50 text-red-600 ring-red-200",
};

export function BomHistoryModal({ open, onOpenChange, bomId, tableName = "bom_history" }: BomHistoryModalProps) {
  const [history, setHistory] = useState<BomHistoryItem[]>([]);
  const [loading, setLoading] = useState(false);

  useEffect(() => {
    if (open && bomId) {
      loadHistory();
    }
  }, [open, bomId]);

  const loadHistory = async () => {
    if (!bomId) return;
    setLoading(true);
    try {
      const res = await apiClient.get(`/bom/${bomId}/history`, { params: { tableName } });
      if (res.data?.success) {
        setHistory(res.data.data || []);
      }
    } catch (error) {
      console.error("[BomHistory] 로드 실패:", error);
    } finally {
      setLoading(false);
    }
  };

  const formatDate = (dateStr: string) => {
    if (!dateStr) return "-";
    try {
      return new Date(dateStr).toLocaleString("ko-KR", {
        year: "numeric",
        month: "2-digit",
        day: "2-digit",
        hour: "2-digit",
        minute: "2-digit",
      });
    } catch {
      return dateStr;
    }
  };

  return (
    <Dialog open={open} onOpenChange={onOpenChange}>
      <DialogContent className="max-w-[95vw] sm:max-w-[650px]">
        <DialogHeader>
          <DialogTitle className="text-base sm:text-lg">이력 관리</DialogTitle>
          <DialogDescription className="text-xs sm:text-sm">
            BOM 변경 이력을 확인합니다
          </DialogDescription>
        </DialogHeader>

        <div className="max-h-[400px] overflow-auto">
          {loading ? (
            <div className="flex h-32 items-center justify-center">
              <Loader2 className="h-5 w-5 animate-spin text-primary" />
            </div>
          ) : history.length === 0 ? (
            <div className="flex h-32 items-center justify-center">
              <p className="text-sm text-gray-400">이력이 없습니다</p>
            </div>
          ) : (
            <table className="w-full text-xs">
              <thead className="sticky top-0 bg-gray-50">
                <tr className="border-b">
                  <th className="px-3 py-2.5 text-center text-[11px] font-semibold text-gray-500" style={{ width: "50px" }}>차수</th>
                  <th className="px-3 py-2.5 text-center text-[11px] font-semibold text-gray-500" style={{ width: "50px" }}>버전</th>
                  <th className="px-3 py-2.5 text-center text-[11px] font-semibold text-gray-500" style={{ width: "70px" }}>변경구분</th>
                  <th className="px-3 py-2.5 text-left text-[11px] font-semibold text-gray-500">변경내용</th>
                  <th className="px-3 py-2.5 text-center text-[11px] font-semibold text-gray-500" style={{ width: "70px" }}>변경자</th>
                  <th className="px-3 py-2.5 text-center text-[11px] font-semibold text-gray-500" style={{ width: "130px" }}>변경일시</th>
                </tr>
              </thead>
              <tbody>
                {history.map((item, idx) => (
                  <tr key={item.id} className={cn("border-b border-gray-100", idx % 2 === 0 ? "bg-white" : "bg-gray-50/30")}>
                    <td className="px-3 py-2.5 text-center tabular-nums">{item.revision || "-"}</td>
                    <td className="px-3 py-2.5 text-center tabular-nums">{item.version || "-"}</td>
                    <td className="px-3 py-2.5 text-center">
                      <span className={cn(
                        "inline-flex items-center rounded-md px-1.5 py-0.5 text-[10px] font-medium ring-1 ring-inset",
                        CHANGE_TYPE_STYLE[item.change_type] || "bg-gray-50 text-gray-500 ring-gray-200",
                      )}>
                        {item.change_type}
                      </span>
                    </td>
                    <td className="px-3 py-2.5 text-gray-700">{item.change_description || "-"}</td>
                    <td className="px-3 py-2.5 text-center text-gray-600">{item.changed_by || "-"}</td>
                    <td className="px-3 py-2.5 text-center text-gray-400">{formatDate(item.changed_date)}</td>
                  </tr>
                ))}
              </tbody>
            </table>
          )}
        </div>

        <DialogFooter className="gap-2 sm:gap-0">
          <Button
            variant="outline"
            onClick={() => onOpenChange(false)}
            className="h-8 flex-1 text-xs sm:h-10 sm:flex-none sm:text-sm"
          >
            닫기
          </Button>
        </DialogFooter>
      </DialogContent>
    </Dialog>
  );
}