From 16d2fd794195d897bb5039b35eeff28a39a60f37 Mon Sep 17 00:00:00 2001
From: "CANCERYS\\kw093" <kw093a011@gmail.com>
Date: Mon, 11 May 2026 17:21:59 +0800
Subject: [PATCH] udpate bom search for WIP/FG

---
 .../ImportBom/ImportBomDetailTab.tsx          | 84 +++++++++++--------
 1 file changed, 49 insertions(+), 35 deletions(-)

diff --git a/src/components/ImportBom/ImportBomDetailTab.tsx b/src/components/ImportBom/ImportBomDetailTab.tsx
index 227a980..583dc33 100644
--- a/src/components/ImportBom/ImportBomDetailTab.tsx
+++ b/src/components/ImportBom/ImportBomDetailTab.tsx
@@ -1,6 +1,6 @@
 "use client";
 
-import React, { useEffect, useState } from "react";
+import React, { useEffect, useRef, useState } from "react";
 import {
   Box,
   Stack,
@@ -32,7 +32,6 @@ import {
   type EquipmentMasterRow,
   type ProcessMasterRow,
 } from "@/app/api/bom/client";
-import type { SelectChangeEvent } from "@mui/material/Select";
 import { useTranslation } from "react-i18next";
 import SearchBox, { Criterion } from "../SearchBox";
 import { useMemo, useCallback } from "react";
@@ -70,6 +69,7 @@ const ImportBomDetailTab: React.FC = () => {
   const [loadingDetail, setLoadingDetail] = useState(false);
   const [filteredBoms, setFilteredBoms] = useState<BomCombo[]>([])
   const [currentBom, setCurrentBom] = useState<BomCombo | null>(null);
+  const loadDetailInFlightRef = useRef(false);
 
   type EditMaterialRow = {
     key: string;
@@ -195,15 +195,34 @@ const ImportBomDetailTab: React.FC = () => {
     [t],
   );
   useEffect(() => {
-    setFilteredBoms(bomList); // 初始顯示全部
+    setFilteredBoms([]);
   }, [bomList]);
+  const loadBomDetail = useCallback(
+    async (id: number) => {
+      if (!id || loadDetailInFlightRef.current) return;
+      loadDetailInFlightRef.current = true;
+      setSelectedBomId(id);
+      setCurrentBom(bomList.find((b) => b.id === id) ?? null);
+      setDetail(null);
+      setLoadingDetail(true);
+      try {
+        const d = await fetchBomDetailClient(id);
+        setDetail(d);
+      } finally {
+        setLoadingDetail(false);
+        loadDetailInFlightRef.current = false;
+      }
+    },
+    [bomList],
+  );
+
   const handleSearchBom = useCallback(
     (inputs: Record<BomSearchKey | `${BomSearchKey}To`, string>) => {
       const code = (inputs.code ?? "").trim().toLowerCase();
       const name = (inputs.name ?? "").trim().toLowerCase();
   
       const result = bomList.filter((b) => {
-        const label = b.label.toLowerCase();
+        const label = String(b.label ?? "").toLowerCase();
         const okCode = !code || label.includes(code);
         const okName = !name || label.includes(name);
         return okCode && okName;
@@ -213,16 +232,14 @@ const ImportBomDetailTab: React.FC = () => {
   
       // 如果只找到一個，直接載入明細
       if (result.length === 1) {
-        const only = result[0];
-        setSelectedBomId(only.id);
+        void loadBomDetail(result[0].id);
+      } else {
+        setSelectedBomId("");
+        setCurrentBom(null);
         setDetail(null);
-        setLoadingDetail(true);
-        fetchBomDetailClient(only.id)
-          .then((d) => setDetail(d))
-          .finally(() => setLoadingDetail(false));
       }
     },
-    [bomList],
+    [bomList, loadBomDetail],
   );
   const renderAllergic = (v?: number) => {
     if (v === 0) return "有";
@@ -270,20 +287,6 @@ const ImportBomDetailTab: React.FC = () => {
     setDetail(null);
   }, [bomList]);
   */
-  const handleChangeBom = async (event: SelectChangeEvent<number>) => {
-    const id = Number(event.target.value);
-    setSelectedBomId(id);
-    setDetail(null);
-    if (!id) return;
-    setLoadingDetail(true);
-    try {
-      const d = await fetchBomDetailClient(id);
-      setDetail(d);
-    } finally {
-      setLoadingDetail(false);
-    }
-  };
-
   const genKey = () => Math.random().toString(36).slice(2);
 
   const startEdit = useCallback(async () => {
@@ -555,16 +558,27 @@ const ImportBomDetailTab: React.FC = () => {
         //onReset={handleResetBom}
       />
   
-{currentBom && (
-  <Paper variant="outlined" sx={{ p: 1.5 }}>
-    <Typography variant="subtitle2">
-      CODE / NAME
-    </Typography>
-    <Typography variant="body2">
-      {currentBom.label}　（{t("Output Quantity")} {currentBom.outputQty} {currentBom.outputQtyUom}）
-    </Typography>
-  </Paper>
-)}
+
+      {filteredBoms.length > 1 && (
+        <Paper variant="outlined" sx={{ p: 1.5 }}>
+          <Typography variant="subtitle2" sx={{ mb: 1 }}>
+            找到多筆 BOM，請選擇一筆載入明細
+          </Typography>
+          <Stack direction="row" spacing={1} flexWrap="wrap">
+            {filteredBoms.map((b) => (
+              <Button
+                key={b.id}
+                size="small"
+                variant={selectedBomId === b.id ? "contained" : "outlined"}
+                disabled={loadingDetail}
+                onClick={() => void loadBomDetail(b.id)}
+              >
+                {String(b.label ?? b.id)} ({renderType(b.description)})
+              </Button>
+            ))}
+          </Stack>
+        </Paper>
+      )}
       {loadingDetail && (
         <Typography variant="body2" color="text.secondary">
           {t("Loading BOM Detail...")}