Update Z1 to use common functions

vba_code_kotsu_master.txt

@@ -6,10 +6,7 @@ End Sub
 
 Sub Z1_ImportMasterDetailData()
     Dim filePath As String
-    Dim fileDialog As FileDialog
     Dim wsTarget As Worksheet
-    Dim stream As Object
-    Dim textContent As String
     Dim lines As Variant
     Dim i As Long
     Dim dataArray As Variant
@@ -20,60 +17,24 @@ Sub Z1_ImportMasterDetailData()
     Set wsTarget = Me
     
     ' === Step 1: Select CSV file ===
-    Set fileDialog = Application.FileDialog(msoFileDialogFilePicker)
-    With fileDialog
-        .Filters.Clear
-        .Filters.Add "CSV Files", "*.csv"
-        .AllowMultiSelect = False
-        If .Show <> -1 Then Exit Sub
-        filePath = .SelectedItems(1)
-    End With
+    filePath = SelectCSVFile()
+    If filePath = "" Then Exit Sub
     
-    ' === Step 2: Read CSV with Shift-JIS ===
-    Set stream = CreateObject("ADODB.Stream")
-    With stream
-        .Type = 2
-        .Charset = "shift_jis"
-        .Open
-        .LoadFromFile filePath
-        textContent = .ReadText
-        .Close
-    End With
+    ' === Step 2: Read CSV ===
+    lines = ReadCSVFile(filePath)
     
-    lines = Split(textContent, vbLf)
+    ' === Validate: check all rows have 7 columns ===
+    If Not ValidateCSVColumnCount(lines, 7) Then Exit Sub
     
-    ' === First: validate all data rows have exactly 7 columns ===
-    Dim validRowCount As Long
-    Dim lineNum As Long
-    validRowCount = 0
-    For lineNum = 0 To UBound(lines)
-        If Trim(lines(lineNum)) <> "" Then
-            dataArray = Split(lines(lineNum), ",")
-            If UBound(dataArray) + 1 <> 7 Then
-                MsgBox "CSV line " & (lineNum + 1) & " has " & (UBound(dataArray) + 1) & " columns. Expected 7.", vbExclamation
-                Exit Sub
-            End If
-            validRowCount = validRowCount + 1
-        End If
-    Next lineNum
+    ' === Clear data rows before import ===
+    Call ClearDataRows(wsTarget, 7, 3)
     
-    If validRowCount = 0 Then
-        MsgBox "No valid data in CSV.", vbExclamation
-        Exit Sub
-    End If
-    
-    ' === Clear all data rows before import ===
-    lastRow = wsTarget.Cells(wsTarget.Rows.Count, "C").End(xlUp).Row
-    If lastRow >= 7 Then
-        wsTarget.Range("A7:P" & lastRow).ClearContents
-    End If
-    
-    If UBound(lines) < 1 Then
+    If UBound(lines) < 0 Then
         MsgBox "No data in CSV.", vbExclamation
         Exit Sub
     End If
     
-    ' === Step 3: Collect CSV codes and data ===
+    ' === Collect CSV codes and data ===
     Dim csvData As Object
     Set csvData = CreateObject("Scripting.Dictionary")
     
@@ -81,7 +42,7 @@ Sub Z1_ImportMasterDetailData()
         If Trim(lines(i)) = "" Then GoTo NextCsvLine
         dataArray = Split(lines(i), ",")
         If UBound(dataArray) >= 0 Then
-            code = Z1_CleanCSVField(CStr(dataArray(0)))
+            code = CleanCSVField(CStr(dataArray(0)))
             If code <> "" Then
                 ' Use unique key: code + "_" + row index to avoid duplicate key error
                 csvData.Add code & "_" & i, dataArray
@@ -104,13 +65,13 @@ NextCsvLine:
         dataArray = Split(lines(i), ",")
         
         ' CSV col1-7 -> C-I column (3-9)
-        wsTarget.Cells(writeRow, 3).Value = Z1_CleanCSVField(CStr(dataArray(0)))
-        wsTarget.Cells(writeRow, 4).Value = Z1_CleanCSVField(CStr(dataArray(1)))
-        wsTarget.Cells(writeRow, 5).Value = Z1_CleanCSVField(CStr(dataArray(2)))
-        wsTarget.Cells(writeRow, 6).Value = Z1_CleanCSVField(CStr(dataArray(3)))
-        wsTarget.Cells(writeRow, 7).Value = Z1_CleanCSVField(CStr(dataArray(4)))
-        wsTarget.Cells(writeRow, 8).Value = Z1_CleanCSVField(CStr(dataArray(5)))
-        wsTarget.Cells(writeRow, 9).Value = Z1_CleanCSVField(CStr(dataArray(6)))
+        wsTarget.Cells(writeRow, 3).Value = CleanCSVField(CStr(dataArray(0)))
+        wsTarget.Cells(writeRow, 4).Value = CleanCSVField(CStr(dataArray(1)))
+        wsTarget.Cells(writeRow, 5).Value = CleanCSVField(CStr(dataArray(2)))
+        wsTarget.Cells(writeRow, 6).Value = CleanCSVField(CStr(dataArray(3)))
+        wsTarget.Cells(writeRow, 7).Value = CleanCSVField(CStr(dataArray(4)))
+        wsTarget.Cells(writeRow, 8).Value = CleanCSVField(CStr(dataArray(5)))
+        wsTarget.Cells(writeRow, 9).Value = CleanCSVField(CStr(dataArray(6)))
 
         writeRow = writeRow + 1
 NextLine:
@@ -119,9 +80,9 @@ NextLine:
     MsgBox writeRow - 7 & " rows imported.", vbInformation
 End Sub
 
-Function Z1_CleanCSVField(ByVal field As Variant) As String
+Function CleanCSVField(ByVal field As Variant) As String
     If IsEmpty(field) Or IsNull(field) Then
-        Z1_CleanCSVField = ""
+        CleanCSVField = ""
         Exit Function
     End If
     
@@ -134,7 +95,7 @@ Function Z1_CleanCSVField(ByVal field As Variant) As String
             result = Replace(result, """""", """")
         End If
     End If
-    Z1_CleanCSVField = result
+    CleanCSVField = result
 End Function
 
 Sub Z1_validateDetailData(ByVal ws As Worksheet, ByVal rowNum As Long)
@@ -300,10 +261,10 @@ Sub Z1_ExportMasterDetailData()
         If Len(Trim(ws.Cells(r, 3).Value & "")) > 0 Then
             rowCount = rowCount + 1
             ' CSV col1 -> C column
-            csvContent = csvContent & Z1_CleanCSVField(ws.Cells(r, 3).Value)
+            csvContent = csvContent & CleanCSVField(ws.Cells(r, 3).Value)
             ' CSV col2-11 -> I-R column
             For j = 9 To 18
-                csvContent = csvContent & "," & Z1_CleanCSVField(ws.Cells(r, j).Value)
+                csvContent = csvContent & "," & CleanCSVField(ws.Cells(r, j).Value)
             Next j
             csvContent = csvContent & vbLf
         End If