' change log:
' 2023-09-20, update criteria and procedure
' 2023-09-19, update error handling
' 2023-09-18, update for "################" when zoom out

Option Explicit

Dim first_row As Integer
Dim current_row As Integer
Dim last_check_row As Integer

' Dim amount_in_func As String
Dim starting_cell As String

Dim grand_total_curr As Currency
Dim grand_total_str As String

Dim amount_in_func_curr As Currency
Dim amount_in_func_str As String

Dim pcco_str As String

Dim ISIN_CODE_ESTD_COL As String
Dim BOOK_COL As String
Dim BUY_COL As String
Dim SELL_COL As String
Dim GRANDTOTAL_COL As String
Dim PCCO_COL As String
Dim AMOUNT_IN_FUNC_COL As String
Dim BMF_ID_COL As String

Dim ACCOUNT_COL As String
Dim DEBIT_COL As String
Dim CREDIT_COL As String

Dim REMARKS_COL As String

Dim PCEC_HEADER_CELL As String
Dim HEADER_ROW As Integer
Dim PCEC_COL As String
Dim PCEC_COL_LABEL As String

Dim ADJUSTMENT_WORKSHEET As String
Dim ADJUSTMENT_TEST_WORKSHEET As String

Dim AC_1020 As String
Dim AC_8600 As String
Dim AC_8601 As String
Dim AC_8700 As String
Dim AC_8701 As String
Dim AC_1311 As String
Dim AC_1375 As String
Dim AC_2020 As String

Dim PCEC_302210 As String
Dim PCEC_921810 As String
Dim PCEC_922910 As String
Dim PCEC_921910 As String
Dim PCEC_302410 As String
Dim PCEC_922810 As String

Dim PCCO_A1311000 As String
Dim PCCO_92100100 As String
Dim PCCO_98900100 As String
Dim PCCO_98900200 As String
Dim PCCO_P1375000 As String
Dim PCCO_92200100 As String

Dim current_row_value_valid As Boolean
Dim check_next_row_ready As Boolean
Dim check_row_format_valid As Boolean

Sub init()
  On Error GoTo eh

  HEADER_ROW = 6
  first_row = 7
  current_row = first_row
  last_check_row = getLastCheckRow(current_row)

  ' amount_in_func = "J"
  ISIN_CODE_ESTD_COL = "C"
  BOOK_COL = "D"
  BUY_COL = "E"
  SELL_COL = "F"
  GRANDTOTAL_COL = "G"
  PCEC_COL = "I"

  ' after insert
  PCCO_COL = "J"
  AMOUNT_IN_FUNC_COL = "K"
  BMF_ID_COL = "L"

  ACCOUNT_COL = "N"
  DEBIT_COL = "O"
  CREDIT_COL = "P"

  REMARKS_COL = "R"

  PCEC_HEADER_CELL = PCEC_COL & CStr(HEADER_ROW)

  starting_cell = GRANDTOTAL_COL & first_row

  AC_1020 = "1020"
  AC_8600 = "8600"
  AC_8601 = "8601"
  AC_8700 = "8700"
  AC_8701 = "8701"
  AC_1311 = "1311"
  AC_1375 = "1375"
  AC_2020 = "2020"

  PCEC_302210 = "302210"
  PCEC_921810 = "921810"
  PCEC_922810 = "922810"
  PCEC_922910 = "922910"
  PCEC_921910 = "921910"
  PCEC_302410 = "302410"

  PCCO_A1311000 = "A1311000"
  PCCO_92100100 = "92100100"
  PCCO_98900100 = "98900100"
  PCCO_98900200 = "98900200"
  PCCO_P1375000 = "P1375000"
  PCCO_92200100 = "92200100"


  'ADJUSTMENT_WORKSHEET = "Adjustment_TEST"
  ADJUSTMENT_WORKSHEET = "Adjustment"

  PCEC_COL_LABEL = "PCEC"

Done:
  Exit Sub

eh:
  Debug.Print "init:Error: " & Err.Description


End Sub

Function fillRemarksLightBlue(current_row As Integer)
  On Error GoTo eh
  Worksheets(ADJUSTMENT_WORKSHEET).Range(REMARKS_COL & CStr(current_row)).Interior.Color = rgb(9, 132, 227)
  Worksheets(ADJUSTMENT_WORKSHEET).Range(REMARKS_COL & CStr(current_row)).Font.Color = vbWhite

Done:
  Exit Function

eh:
  Debug.Print "fillRemarksLightBlue:Error: " & Err.Description

End Function

Function fillRemarksLightGreen(current_row As Integer)
  On Error GoTo eh
  Worksheets(ADJUSTMENT_WORKSHEET).Range(REMARKS_COL & CStr(current_row)).Interior.Color = rgb(39, 174, 96)
  Worksheets(ADJUSTMENT_WORKSHEET).Range(REMARKS_COL & CStr(current_row)).Font.Color = vbWhite

Done:
  Exit Function

eh:
  Debug.Print "fillRemarksLightGreen:Error: " & Err.Description

End Function

Function fillRemarksLightRed(current_row As Integer)
  On Error GoTo eh
  Worksheets(ADJUSTMENT_WORKSHEET).Range(REMARKS_COL & CStr(current_row)).Interior.Color = rgb(214, 48, 49)
  Worksheets(ADJUSTMENT_WORKSHEET).Range(REMARKS_COL & CStr(current_row)).Font.Color = vbWhite

Done:
  Exit Function

eh:
  Debug.Print "fillRemarksLightRed:Error: " & Err.Description

End Function

Function fillRemarksLightPurple(current_row As Integer)
  On Error GoTo eh
  Worksheets(ADJUSTMENT_WORKSHEET).Range(REMARKS_COL & CStr(current_row)).Interior.Color = rgb(108, 92, 231)
  Worksheets(ADJUSTMENT_WORKSHEET).Range(REMARKS_COL & CStr(current_row)).Font.Color = vbWhite

Done:
  Exit Function

eh:
  Debug.Print "fillRemarksLightPurple:Error: " & Err.Description

End Function

Function fillRemarksLightYellow(current_row As Integer)
  On Error GoTo eh
  Worksheets(ADJUSTMENT_WORKSHEET).Range(REMARKS_COL & CStr(current_row)).Interior.Color = rgb(253, 203, 110)
  Worksheets(ADJUSTMENT_WORKSHEET).Range(REMARKS_COL & CStr(current_row)).Font.Color = vbWhite

Done:
  Exit Function

eh:
  Debug.Print "fillRemarksLightYellow:Error: " & Err.Description

End Function


Function fillRemarksLightCyan(current_row As Integer)
  On Error GoTo eh
  Worksheets(ADJUSTMENT_WORKSHEET).Range(REMARKS_COL & CStr(current_row)).Interior.Color = rgb(0, 206, 201)
  Worksheets(ADJUSTMENT_WORKSHEET).Range(REMARKS_COL & CStr(current_row)).Font.Color = vbWhite

Done:
  Exit Function

eh:
  Debug.Print "fillRemarksLightCyan:Error: " & Err.Description

End Function

Function fillRemarksLightPink(current_row As Integer)
  On Error GoTo eh
  Worksheets(ADJUSTMENT_WORKSHEET).Range(REMARKS_COL & CStr(current_row)).Interior.Color = rgb(232, 67, 147)
  Worksheets(ADJUSTMENT_WORKSHEET).Range(REMARKS_COL & CStr(current_row)).Font.Color = vbWhite

Done:
  Exit Function

eh:
  Debug.Print "fillRemarksLightPink:Error: " & Err.Description

End Function

Function writeRemarks(current_row As Integer, remarks As String)
  On Error GoTo eh

  Worksheets(ADJUSTMENT_WORKSHEET).Range(REMARKS_COL & CStr(current_row)).Value = remarks

Done:
  Exit Function

eh:
  Debug.Print "writeRemarks:Error: " & Err.Description

End Function

Function appendRemarks(current_row As Integer, remarks As String)
  On Error GoTo eh

  Dim original_string As String
  original_string = Worksheets(ADJUSTMENT_WORKSHEET).Range(REMARKS_COL & CStr(current_row)).Value
  Worksheets(ADJUSTMENT_WORKSHEET).Range(REMARKS_COL & CStr(current_row)).Value = remarks & "," & original_string

Done:
  Exit Function

eh:
  Debug.Print "appendRemarks:Error: " & Err.Description

End Function

Function writeCredit(current_row As Integer, credit As Variant)
  On Error GoTo eh

  Worksheets(ADJUSTMENT_WORKSHEET).Range(CREDIT_COL & CStr(current_row)).Value = Abs(credit)
  Worksheets(ADJUSTMENT_WORKSHEET).Range(CREDIT_COL & CStr(current_row)).NumberFormat = "#,##0.00"

Done:
  Exit Function

eh:
  Debug.Print "writeCredit:Error: " & Err.Description


End Function

Function writeDebit(current_row As Integer, debit As Variant)
  On Error GoTo eh

  Worksheets(ADJUSTMENT_WORKSHEET).Range(DEBIT_COL & CStr(current_row)).Value = Abs(debit)
  Worksheets(ADJUSTMENT_WORKSHEET).Range(DEBIT_COL & CStr(current_row)).NumberFormat = "#,##0.00"

Done:
  Exit Function

eh:
  Debug.Print "writeDebit:Error: " & Err.Description


End Function

Function writePCCO(current_row As Integer, pcec As String)
  On Error GoTo eh

  Worksheets(ADJUSTMENT_WORKSHEET).Range(PCCO_COL & CStr(current_row)).Value = pcec

Done:
  Exit Function

eh:
  Debug.Print "writePCCO:Error: " & Err.Description

End Function

Function writePCEC(current_row As Integer, pcec As String)
  On Error GoTo eh

  Worksheets(ADJUSTMENT_WORKSHEET).Range(PCEC_COL & CStr(current_row)).Value = pcec

Done:
  Exit Function

eh:
  Debug.Print "writePCEC:Error: " & Err.Description

End Function

Function writeAccount(current_row As Integer, account As String)
  On Error GoTo eh

  Worksheets(ADJUSTMENT_WORKSHEET).Range(ACCOUNT_COL & CStr(current_row)).Value = account

Done:
  Exit Function

eh:
  Debug.Print "writeAccount:Error: " & Err.Description


End Function

Function getPCCO(current_row As Integer)
  On Error GoTo eh

  Dim output As String
  output = Worksheets(ADJUSTMENT_WORKSHEET).Range(PCCO_COL & CStr(current_row)).Value

Done:
  getPCCO = output
  Exit Function

eh:
  Debug.Print "getPCCO:Error: " & Err.Description


End Function


Function getGrandTotal(current_row As Integer)
  On Error GoTo eh

  Dim output As String

  output = Worksheets(ADJUSTMENT_WORKSHEET).Range(GRANDTOTAL_COL & CStr(current_row)).Text
  If (InStr(output, "###") >= 0) Then
    output = Worksheets(ADJUSTMENT_WORKSHEET).Range(GRANDTOTAL_COL & CStr(current_row)).Value
  End If

Done:
  getGrandTotal = output
  Exit Function

eh:
  Debug.Print "getGrandTotal:Error: " & Err.Description & ":" & CStr(current_row)

End Function

Function getAccount(current_row As Integer)
  On Error GoTo eh

  Dim output As String

  output = Worksheets(ADJUSTMENT_WORKSHEET).Range(ACCOUNT_COL & CStr(current_row)).Text
  If (InStr(output, "###") >= 0) Then
    output = Worksheets(ADJUSTMENT_WORKSHEET).Range(ACCOUNT_COL & CStr(current_row)).Value
  End If

Done:
  getAccount = output
  Exit Function

eh:
  Debug.Print "getAccount:Error: " & Err.Description & ":" & CStr(current_row)

  appendRemarks current_row, "account format error, skipping"

End Function

Function getAmountInFunc(current_row As Integer)
  On Error GoTo eh

  Dim output As String

  output = Worksheets(ADJUSTMENT_WORKSHEET).Range(AMOUNT_IN_FUNC_COL & CStr(current_row)).Text
  If (InStr(output, "###") >= 0) Then
    output = Worksheets(ADJUSTMENT_WORKSHEET).Range(AMOUNT_IN_FUNC_COL & CStr(current_row)).Value
  End If

Done:
  getAmountInFunc = output
  Exit Function

eh:
  'MsgBox "getAmountInFunc:Error: " & Err.Description & ":" & CStr(current_row)

  appendRemarks current_row, "amount in func format error, skipping"
  Err.Raise "Error in amount_in_func_format"

End Function

Function checkOutputCellReady(current_row As Integer)
  On Error GoTo eh

  Dim output As Boolean
  output = True

  Dim account_cell As Variant
  account_cell = Worksheets(ADJUSTMENT_WORKSHEET).Range(ACCOUNT_COL & CStr(current_row))

  If (IsEmpty(account_cell) = False) Then
    output = False
  End If

Done:
  checkOutputCellReady = output
  Exit Function

eh:
  Debug.Print "checkOutputCellReady:Error: " & Err.Description


End Function

Function checkCellFormat(test_cell As Variant)
  On Error GoTo eh

  Dim Msg As String

  Msg = "no match"
  Select Case IsEmpty(test_cell)
      Case True
          Msg = "General."
      Case Else
          Select Case IsNumeric(test_cell)
              Case True
                  Msg = "Number."
              Case Else
                  Select Case IsDate(test_cell)
                      Case True
                          Msg = "Date."
                      Case Else
                          Msg = "Text."
                  End Select
          End Select
  End Select
  ' debug.print "checkCellFormat:" & test_cell.Address & ":" & Msg

Done:
  checkCellFormat = Msg
  Exit Function

eh:
  Debug.Print "checkCellFormat:Error: " & Err.Description


End Function



Function checkCurrentRowFormatValid(current_row As Integer)
  On Error GoTo eh

  Dim test_cell As Variant
  Dim output As Boolean
  output = True

  test_cell = Worksheets(ADJUSTMENT_WORKSHEET).Range(ISIN_CODE_ESTD_COL & CStr(current_row))
  If "Text." = checkCellFormat(test_cell) Then
    Debug.Print "ISIN_CODE_ESTD_COL:check ok"
  Else
    Debug.Print "ISIN_CODE_ESTD_COL:check failed"
    Debug.Print checkCellFormat(test_cell)
    output = False
  End If

  test_cell = Worksheets(ADJUSTMENT_WORKSHEET).Range(BOOK_COL & CStr(current_row))
  If "Text." = checkCellFormat(test_cell) Then
    Debug.Print "BOOK_COL:check ok"
  Else
    Debug.Print "BOOK_COL:check failed"
    Debug.Print checkCellFormat(test_cell)
    output = False
  End If

  test_cell = Worksheets(ADJUSTMENT_WORKSHEET).Range(BUY_COL & CStr(current_row))
  If "Number." = checkCellFormat(test_cell) or "General." = checkCellFormat(test_cell) Then
    Debug.Print "BUY_COL:check ok"
  Else
    Debug.Print "BUY_COL:check failed"
    appendRemarks current_row, "BUY_COL:check failed"
    Debug.Print checkCellFormat(test_cell)
    output = False
  End If

  test_cell = Worksheets(ADJUSTMENT_WORKSHEET).Range(GRANDTOTAL_COL & CStr(current_row))
  If "Number." = checkCellFormat(test_cell) Then
    Debug.Print "GRANDTOTAL_COL:check ok"
  Else
    Debug.Print "GRANDTOTAL_COL:check failed"
    Debug.Print checkCellFormat(test_cell)
    output = False
  End If

  test_cell = Worksheets(ADJUSTMENT_WORKSHEET).Range(PCCO_COL & CStr(current_row))
  If "Text." = checkCellFormat(test_cell) Then
    Debug.Print "PCCO_COL:check ok"
  Else
    Debug.Print "PCCO_COL:check failed"
    Debug.Print checkCellFormat(test_cell)
    output = False
  End If

  test_cell = Worksheets(ADJUSTMENT_WORKSHEET).Range(AMOUNT_IN_FUNC_COL & CStr(current_row))
  If "Number." = checkCellFormat(test_cell) Then
    Debug.Print "AMOUNT_IN_FUNC_COL:check ok"
  Else
    Debug.Print "AMOUNT_IN_FUNC_COL:check failed"
    appendRemarks current_row, "AMOUNT_IN_FUNC_COL:check failed"
    Debug.Print checkCellFormat(test_cell)
    output = False
  End If

  test_cell = Worksheets(ADJUSTMENT_WORKSHEET).Range(BMF_ID_COL & CStr(current_row))
  If "Number." = checkCellFormat(test_cell) or "Text." = checkCellFormat(test_cell) Then
    Debug.Print "BMF_ID_COL:check ok"
  Else
    Debug.Print "BMF_ID_COL:check failed"
    appendRemarks current_row, "BMF_ID_COL:check failed"
    Debug.Print checkCellFormat(test_cell)
    output = False
  End If


  test_cell = Worksheets(ADJUSTMENT_WORKSHEET).Range(ACCOUNT_COL & CStr(current_row))
  If "General." = checkCellFormat(test_cell) Then
    Debug.Print "ACCOUNT_COL:check ok"
  Else
    Debug.Print "ACCOUNT_COL:check failed"
    Debug.Print checkCellFormat(test_cell)
    output = False
  End If

  test_cell = Worksheets(ADJUSTMENT_WORKSHEET).Range(DEBIT_COL & CStr(current_row))
  If "General." = checkCellFormat(test_cell) Then
    Debug.Print "DEBIT_COL:check ok"
  Else
    Debug.Print "DEBIT_COL:check failed"
    Debug.Print checkCellFormat(test_cell)
    output = False
  End If

  test_cell = Worksheets(ADJUSTMENT_WORKSHEET).Range(CREDIT_COL & CStr(current_row))
  If "General." = checkCellFormat(test_cell) Then
    Debug.Print "CREDIT_COL:check ok"
  Else
    Debug.Print "CREDIT_COL:check failed"
    Debug.Print checkCellFormat(test_cell)
    output = False
  End If

  test_cell = Worksheets(ADJUSTMENT_WORKSHEET).Range(REMARKS_COL & CStr(current_row))
  If "General." = checkCellFormat(test_cell) or "Text." = checkCellFormat(test_cell) Then
    Debug.Print "REMARKS_COL:check ok"
  Else
    Debug.Print "REMARKS_COL:check failed"
    Debug.Print checkCellFormat(test_cell)
    output = False
  End If

Done:
  checkCurrentRowFormatValid = output
  Exit Function

eh:
  Debug.Print "checkCurrentRowFormatValid:Error: " & Err.Description


End Function


Function checkCurrentRowValueValid(current_row As Integer)
  On Error GoTo eh

  Dim output As Boolean
  output = True

  If (checkIfGrandTotalRefNotFound(current_row) = True) Then
    Debug.Print "grand total ref not found"
    appendRemarks current_row, "grand total reference not found, skipping"
    output = False
  End If

  If (checkIfAmountInFuncRefNotFound(current_row) = True) Then
    Debug.Print "amount in func ref not found"
    appendRemarks current_row, "amount in func reference not found, skipping"
    output = False
  End If

  If (checkIfPCCORefNotFound(current_row) = True) Then
    Debug.Print "PCCO ref not found"
    appendRemarks current_row, "PCCO reference not found, skipping"
    output = False
  End If

  If output Then

    Dim grand_total_str As String
    Dim amount_in_func_str As String
    Dim pcco_str As String

    grand_total_str = getGrandTotal(current_row)
    amount_in_func_str = getAmountInFunc(current_row)
    pcco_str = getPCCO(current_row)

    ' Debug.print InStr(pcco_str, "Error") >= 0
    ' Debug.print InStr(amount_in_func_str, "N/A") >= 0
    ' Debug.print InStr(grand_total_str, "N/A") >= 0

    If (Trim(pcco_str) = "" Or InStr(pcco_str, "N/A") > 0 Or InStr(pcco_str, "Error") > 0) Then
      output = False
    End If

    If (Trim(amount_in_func_str) = "" Or InStr(amount_in_func_str, "N/A") > 0 Or InStr(amount_in_func_str, "Error") > 0) Then
      output = False
    End If

    If (Trim(grand_total_str) = "" Or InStr(grand_total_str, "N/A") > 0 Or InStr(grand_total_str, "Error") > 0) Then
      output = False
    End If

  Else
    Debug.Print "skipping as grand total ref not found"
  End If

Done:
  checkCurrentRowValueValid = output
  Exit Function

eh:
  'MsgBox "checkCurrentRowValueValid:Error: " & Err.Description
  'Stop
  appendRemarks current_row, "row value not valid"
  checkCurrentRowValueValid = False

End Function

Function checkFullFillCasePCCOCode_P1375000Situation_1(grand_total As Currency, amount_in_func As Currency)
  On Error GoTo eh

  ' ### Special case (if PCCO Code = P1375000):
  ' ### Situation 1:
  ' if Grand total > 0
  Dim output As Boolean
  output = (grand_total > 0)

Done:
  checkFullFillCasePCCOCode_P1375000Situation_1 = output
  Exit Function

eh:
  Debug.Print "checkFullFillCasePCCOCode_P1375000Situation_1:Error: " & Err.Description


End Function

Function checkFullFillCasePCCOCode_P1375000Situation_2(grand_total As Currency, amount_in_func As Currency)
  On Error GoTo eh

  ' ### Special case (if PCCO Code = P1375000):
  ' ### Situation 2:
  ' if Grand total < 0
  Dim output As Boolean
  output = (grand_total < 0)

Done:
  checkFullFillCasePCCOCode_P1375000Situation_2 = output
  Exit Function

eh:
  Debug.Print "checkFullFillCasePCCOCode_P1375000Situation_2:Error: " & Err.Description


End Function

Function checkFullFillCasePCCOCode_P1375000Situation_3(grand_total As Currency, amount_in_func As Currency)
  On Error GoTo eh

  ' ### Special case (if PCCO Code = P1375000):
  ' ### Situation 3:
  ' if Grand total = 0
  '   - do nothing
  Dim output As Boolean
  output = (grand_total = 0)

Done:
  checkFullFillCasePCCOCode_P1375000Situation_3 = output
  Exit Function

eh:
  Debug.Print "checkFullFillCasePCCOCode_P1375000Situation_3:Error: " & Err.Description


End Function

Function checkFullFillCaseCommonSituation_1(grand_total As Currency, amount_in_func As Currency)
  On Error GoTo eh

  ' ### Situation 1:
  ' if Grand total > 0 (row 8 ?)
  Dim output As Boolean
  output = (grand_total > 0)

Done:
  checkFullFillCaseCommonSituation_1 = output
  Exit Function

eh:
  Debug.Print "checkFullFillCaseCommonSituation_1:Error: " & Err.Description


End Function

Function checkFullFillCaseCommonSituation_2(grand_total As Currency, amount_in_func As Currency)
  On Error GoTo eh

  ' ### Situation 2:
  ' Grand total < 0
  Dim output As Boolean
  output = (grand_total < 0)

Done:
  checkFullFillCaseCommonSituation_2 = output
  Exit Function

eh:
  Debug.Print "checkFullFillCaseCommonSituation_2:Error: " & Err.Description


End Function

Function checkFullFillCaseCommonSituation_3(grand_total As Currency, amount_in_func As Currency)
  On Error GoTo eh

  ' ### Situation 3:
  ' if Grand total = 0
  Dim output As Boolean
  output = (grand_total = 0)

Done:
  checkFullFillCaseCommonSituation_3 = output
  Exit Function

eh:
  Debug.Print "checkFullFillCaseCommonSituation_3:Error: " & Err.Description

End Function

Function checkIfReferenceNotFound(cell As Variant)
  On Error GoTo eh

  Dim test_text As Variant
  test_text = cell.Text
  Dim output As Boolean

  output = (InStr(test_text, "#REF!") > 0)

Done:
  checkIfReferenceNotFound = output
  Exit Function

eh:
  Debug.Print "checkIfReferenceNotFound:Error: " & Err.Description

End Function

Function checkIfGrandTotalRefNotFound(current_row As Integer)
  On Error GoTo eh

  Dim test_cell As Variant
  test_cell = Worksheets(ADJUSTMENT_WORKSHEET).Range(GRANDTOTAL_COL & CStr(current_row))

Done:
  checkIfGrandTotalRefNotFound = checkIfReferenceNotFound(Worksheets(ADJUSTMENT_WORKSHEET).Range(GRANDTOTAL_COL & CStr(current_row)))
  Exit Function

eh:
  Debug.Print "checkIfGrandTotalRefNotFound:Error: " & Err.Description & ":" & GRANDTOTAL_COL & CStr(current_row)


End Function

Function checkIfPCCORefNotFound(current_row As Integer)
  On Error GoTo eh

  Dim test_cell As Variant
  test_cell = Worksheets(ADJUSTMENT_WORKSHEET).Range(PCCO_COL & CStr(current_row))

Done:
  checkIfPCCORefNotFound = checkIfReferenceNotFound(Worksheets(ADJUSTMENT_WORKSHEET).Range(PCCO_COL & CStr(current_row)))
  Exit Function

eh:
  Debug.Print "checkIfPCCORefNotFound:Error: " & Err.Description & ":" & PCCO_COL & CStr(current_row)


End Function

Function checkIfAmountInFuncRefNotFound(current_row As Integer)
  On Error GoTo eh

  Dim test_cell As Variant
  test_cell = Worksheets(ADJUSTMENT_WORKSHEET).Range(AMOUNT_IN_FUNC_COL & CStr(current_row))

Done:
  checkIfAmountInFuncRefNotFound = checkIfReferenceNotFound(Worksheets(ADJUSTMENT_WORKSHEET).Range(AMOUNT_IN_FUNC_COL & CStr(current_row)))
  Exit Function

eh:
  Debug.Print "checkIfAmountInFuncRefNotFound:Error: " & Err.Description & ":" & AMOUNT_IN_FUNC_COL & CStr(current_row)

End Function

Function applyCommonSituation_1(current_row As Integer)
  On Error GoTo eh

  Dim net_var As Variant
  Dim grand_total_var As Variant
  Dim amount_in_func_var As Variant

  grand_total_var = CDec(getGrandTotal(current_row))
  amount_in_func_var = CDec(getAmountInFunc(current_row))
  net_var = grand_total_var + amount_in_func_var

' current row
' - PCEC(Column I): 302210, PCCO: A1311000, Account column: 1020, debit column: Grand Total
  writePCEC current_row, PCEC_302210
  writePCCO current_row, PCCO_A1311000
  writeAccount current_row, AC_1020
  writeDebit current_row, grand_total_var

' - add row:
  insertNewRowBelow current_row
  current_row = current_row + 1
  ' - PCEC: 921810,
  ' - PCCO: 92100100
  ' - account:8600,
  ' - debit: grand total
  writePCEC current_row, PCEC_921810
  writePCCO current_row, PCCO_92100100
  writeAccount current_row, AC_8600
  writeDebit current_row, grand_total_var

' - add row:
  insertNewRowBelow current_row
  current_row = current_row + 1
      ' - PCEC: 922910,
      ' - PCCO: 98900100
      ' - account:8601,
      ' - Credit: grand total
  writePCEC current_row, PCEC_922910
  writePCCO current_row, PCCO_98900100
  writeAccount current_row, AC_8601
  writeCredit current_row, grand_total_var

' - add row:
'     - account NA8601,
'     - credit: grand total + amount in func
' insertNewRowBelow current_row
' current_row = current_row + 1
' writeAccount current_row, AC_8601
' writeCredit current_row, net_var

Done:
  applyCommonSituation_1 = True
  Exit Function

eh:
  Debug.Print "applyCommonSituation_1:Error: " & Err.Description


End Function

Function applyCommonSituation_2(current_row As Integer)
  On Error GoTo eh

  Dim net_var As Variant
  Dim grand_total_var As Variant
  Dim amount_in_func_var As Variant

  grand_total_var = CDec(getGrandTotal(current_row))
  amount_in_func_var = CDec(getAmountInFunc(current_row))
  net_var = grand_total_var + amount_in_func_var

' - current_row:
'   - PCEC(Column I): 302210,
'   - PCCO: A1311000,
'   - Account column: 1020,
'   - credit column: Grand Total
  writePCEC current_row, PCEC_302210
  writePCCO current_row, PCCO_A1311000
  writeAccount current_row, AC_1020
  writeCredit current_row, grand_total_var

' - add row:
  insertNewRowBelow current_row
  current_row = current_row + 1
'     - PCEC: 922810,
'     - PCCO: 92200100,
'     - account:8700,
'     - credit: grand total
  writePCEC current_row, PCEC_921810
  writePCCO current_row, PCCO_92100100
  writeAccount current_row, AC_8700
  writeCredit current_row, grand_total_var

' - add row:
  insertNewRowBelow current_row
  current_row = current_row + 1
' -     PCEC: 921910,
' -     PCCO: 98900200,
' -     account:8701,
' -     debit: grand total
  writePCEC current_row, PCEC_921910
  writePCCO current_row, PCCO_98900200
  writeAccount current_row, AC_8701
  writeDebit current_row, grand_total_var

' '   - add row:
' '     - account NA8701,
' '     - debit: grand total + amount in func
'   insertNewRowBelow current_row
'   current_row = current_row + 1
'   writeAccount current_row, AC_8701
'   writeDebit current_row, net_var

Done:
  applyCommonSituation_2 = True
  Exit Function

eh:
  Debug.Print "applyCommonSituation_2:Error: " & Err.Description


End Function

Function applyCommonSituation_3(current_row As Integer)
  On Error GoTo eh

' if Grand total + amount in func = 0
' - do nothing
  applyCommonSituation_3 = True

Done:
  applyCommonSituation_3 = True
  Exit Function

eh:
  Debug.Print "applyCommonSituation_3:Error: " & Err.Description


End Function

Function applyPcco1375Situation_1(current_row As Integer)
  On Error GoTo eh

  Dim net_var As Variant
  Dim grand_total_var As Variant
  Dim amount_in_func_var As Variant

  grand_total_var = CDec(getGrandTotal(current_row))
  amount_in_func_var = CDec(getAmountInFunc(current_row))
  net_var = grand_total_var + amount_in_func_var

' - current row
'   - PCEC(Column I): 302410,
'   - PCCO: P1375000,
'   - Account column: 2020,
'   - debit column: Grand Total
  writePCEC current_row, PCEC_302210
  writePCCO current_row, PCCO_P1375000
  writeAccount current_row, AC_2020
  writeDebit current_row, grand_total_var

' - add row:
  insertNewRowBelow current_row
  current_row = current_row + 1
'   - PCEC: 921810,
'   - PCCO: 92100100,
'   - account:8600,
'   - debit: grand total
  writePCEC current_row, PCEC_921810
  writePCCO current_row, PCCO_92100100
  writeAccount current_row, AC_8600
  writeDebit current_row, grand_total_var

' - add row:
  insertNewRowBelow current_row
  current_row = current_row + 1
'   - PCEC: 922910,
'   - PCCO: 98900100,
'   - account:8601,
'   - credit: grand total
  writePCEC current_row, PCEC_922910
  writePCCO current_row, PCCO_98900100
  writeAccount current_row, AC_8601
  writeCredit current_row, grand_total_var

  ' '   - add row:
  ' '     - account NA8601,
  ' '     - credit: grand total + amount in func
  ' insertNewRowBelow current_row
  ' current_row = current_row + 1
  ' writeAccount current_row, AC_8601
  ' writeCredit current_row, net_var

  applyPcco1375Situation_1 = True

Done:
  applyPcco1375Situation_1 = True
  Exit Function

eh:
  Debug.Print "applyPcco1375Situation_1:Error: " & Err.Description


End Function

Function applyPcco1375Situation_2(current_row As Integer)
  On Error GoTo eh

  Dim net_var As Variant
  Dim grand_total_var As Variant
  Dim amount_in_func_var As Variant

  grand_total_var = CDec(getGrandTotal(current_row))
  amount_in_func_var = CDec(getAmountInFunc(current_row))
  net_var = grand_total_var + amount_in_func_var

'   - Account
' - PCEC(Column I): 302410,
' - PCCO: P1375000,
' - Account column: 2020,
' - credit column: Grand Total
  writePCEC current_row, PCEC_302410
  writePCCO current_row, PCCO_P1375000
  writeAccount current_row, AC_2020
  writeCredit current_row, grand_total_var

'   - add row:
  insertNewRowBelow current_row
  current_row = current_row + 1
' - PCEC: 922810,
' - PCCO: 92200100,
' - account:8700,
' - credit: grand total
  writePCEC current_row, PCEC_922810
  writePCCO current_row, PCCO_92200100
  writeAccount current_row, AC_8700
  writeCredit current_row, grand_total_var

' - add row:
  insertNewRowBelow current_row
  current_row = current_row + 1
' - PCEC: 921910,
' - PCCO: 98900200,
' - account:8701,
' - debit: grand total
  writePCEC current_row, PCEC_921910
  writePCCO current_row, PCCO_98900200
  writeAccount current_row, AC_8701
  writeDebit current_row, grand_total_var

' '   - add row:
' '     - account 8701,
' '     - debit: grand total + amount in func
'   insertNewRowBelow current_row
'   current_row = current_row + 1
'   writeAccount current_row, AC_8701
'   writeDebit current_row, net_var

  applyPcco1375Situation_2 = True

Done:
  applyPcco1375Situation_2 = True
  Exit Function

eh:
  Debug.Print "applyPcco1375Situation_2:Error: " & Err.Description


End Function

Function applyPcco1375Situation_3(current_row As Integer)
  On Error GoTo eh

' - do nothing
  applyPcco1375Situation_3 = True

Done:
  applyPcco1375Situation_3 = True
  Exit Function

eh:
  Debug.Print "applyPcco1375Situation_3:Error: " & Err.Description


End Function


Sub test()
  ' Debug.Assert True = isCurrentRowNeedToProcess("7")
  ' Debug.Assert False = isCurrentRowNeedToProcess("180")
  ' debug.assert False = isAllDone ("7")
  ' debug.assert True = isAllDone ("180")

  ' debug.assert False = checkFullFillCaseCommonSituation_1(-10,1)
  ' debug.assert False = checkFullFillCaseCommonSituation_1(1,-10)
  ' debug.assert False = checkFullFillCaseCommonSituation_1(-10,-10)
  ' debug.assert False = checkFullFillCaseCommonSituation_1(0,0)
  ' debug.assert True = checkFullFillCaseCommonSituation_1(0,1)
  ' debug.assert True = checkFullFillCaseCommonSituation_1(1,0)
  ' debug.assert True = checkFullFillCaseCommonSituation_1(1,1)

  ' debug.assert True = checkFullFillCaseCommonSituation_2(-10,1)
  ' debug.assert True = checkFullFillCaseCommonSituation_2(1,-10)
  ' debug.assert True = checkFullFillCaseCommonSituation_2(-10,-10)
  ' debug.assert False = checkFullFillCaseCommonSituation_2(0,0)
  ' debug.assert False = checkFullFillCaseCommonSituation_2(0,1)
  ' debug.assert False = checkFullFillCaseCommonSituation_2(1,0)
  ' debug.assert False = checkFullFillCaseCommonSituation_2(1,1)

  ' debug.assert True =  checkFullFillCaseCommonSituation_3(0,0)
  ' debug.assert False =  checkFullFillCaseCommonSituation_3(1,1)
  ' debug.assert False =  checkFullFillCaseCommonSituation_3(-10,-10)
  ' debug.assert False =  checkFullFillCaseCommonSituation_3(1,0)
  ' debug.assert False =  checkFullFillCaseCommonSituation_3(0,1)

  ' debug.print Worksheets("Adjustment_TEST").Range("G86")

  init

  current_row = 29
  ' amount_in_func_str = getAmountInFunc(current_row)
  ' pcco_str = getPCCO(current_row)

  ' debug.print current_row
  ' debug.print grand_total_str
  ' debug.print checkIfGrandTotalRefNotFound(current_row)
  Debug.Print checkCurrentRowValueValid(current_row)

  ' current_row_value_valid = False
  ' current_row_value_valid = checkCurrentRowValueValid(pcco_str, amount_in_func_str, grand_total_str)
  ' check_next_row_ready = False
  ' check_next_row_ready = checkOutputCellReady(current_row)

End Sub

Function getLastCheckRow(first_row As Integer)
  getLastCheckRow = first_row + 10
End Function

Function insertNewRowBelow(current_row As Integer)
  Range("A" & current_row + 1).EntireRow.Insert
End Function

Function isAllDone(input_row As Integer)
  On Error GoTo eh

  Dim cell_value As Currency
  Dim output As Boolean
  Dim i As Integer
  output = True

  last_check_row = getLastCheckRow(input_row)
  For i = input_row To last_check_row
    If (isCurrentRowNeedToProcess(i) = True) Then
      output = False
      Exit For
    End If
  Next i

  isAllDone = output

Done:
  isAllDone = output
  Exit Function

eh:
  Debug.Print "isAllDone:Error: " & Err.Description


End Function

Function isCurrentRowNeedToProcess(input_row As Integer)
  On Error GoTo eh

  Dim output As Boolean
  Dim cell_value As Currency
  Dim input_cell As String
  input_cell = GRANDTOTAL_COL & input_row

Done:
  isCurrentRowNeedToProcess = Not (IsEmpty(Worksheets(ADJUSTMENT_WORKSHEET).Range(input_cell).Value))
  Exit Function

eh:
  Debug.Print "isCurrentRowNeedToProcess:Error: " & Err.Description


End Function

Sub Main()
  On Error GoTo eh

  Debug.Print "start a new run"

  init

  If (checkPCECColumnExist) Then
    writeRemarks HEADER_ROW, "PCEC col exist"
  Else
    createPCECCol "hello"
    writeRemarks HEADER_ROW, "PCEC col created"
  End If

  While isAllDone(current_row) = False
  ' While current_row < 9
    Debug.Print "processing row: " & current_row

    Debug.Print checkCurrentRowFormatValid(current_row)

    current_row_value_valid = False
    current_row_value_valid = checkCurrentRowValueValid(current_row)
    check_next_row_ready = False
    check_next_row_ready = checkOutputCellReady(current_row)
    check_row_format_valid = False
    check_row_format_valid = checkCurrentRowFormatValid(current_row)

    If (current_row_value_valid And check_next_row_ready And check_row_format_valid) Then
      ' input considered valid after this line

      Dim grand_total_str As String
      Dim amount_in_func_str As String
      Dim pcco_str As String

      grand_total_str = getGrandTotal(current_row)
      amount_in_func_str = getAmountInFunc(current_row)
      pcco_str = getPCCO(current_row)

      Debug.Print "before"
      Debug.Print grand_total_str
      Debug.Print "pass"
      grand_total_curr = CCur(grand_total_str)

      amount_in_func_curr = CCur(amount_in_func_str)

      If (pcco_str = "P1375000") Then
        If (checkFullFillCasePCCOCode_P1375000Situation_1(grand_total_curr, amount_in_func_curr) = True) Then
          writeRemarks current_row, "P1375000 common sit 1"
          fillRemarksLightPurple current_row
          applyPcco1375Situation_1 (current_row)
        ElseIf (checkFullFillCasePCCOCode_P1375000Situation_2(grand_total_curr, amount_in_func_curr) = True) Then
          writeRemarks current_row, "P1375000 common sit 2"
          fillRemarksLightYellow current_row
          applyPcco1375Situation_2 (current_row)
        ElseIf (checkFullFillCasePCCOCode_P1375000Situation_3(grand_total_curr, amount_in_func_curr) = True) Then
          writeRemarks current_row, "P1375000 common sit 3"
          fillRemarksLightCyan current_row
          applyPcco1375Situation_3 (current_row)
        Else
          Debug.Print "missing pcco 1375 situation"
        End If

      ElseIf (pcco_str = "N/A") Then
        Debug.Print "pcco value is N/A"

      Else
        If (checkFullFillCaseCommonSituation_1(grand_total_curr, amount_in_func_curr) = True) Then
          writeRemarks current_row, "common sit 1"
          fillRemarksLightBlue current_row
          applyCommonSituation_1 (current_row)
        ElseIf (checkFullFillCaseCommonSituation_2(grand_total_curr, amount_in_func_curr) = True) Then
          writeRemarks current_row, "common sit 2"
          fillRemarksLightGreen current_row
          applyCommonSituation_2 (current_row)
        ElseIf (checkFullFillCaseCommonSituation_3(grand_total_curr, amount_in_func_curr) = True) Then
          writeRemarks current_row, "common sit 3"
          fillRemarksLightPink current_row
          applyCommonSituation_3 (current_row)
        Else
          Debug.Print "missing situation"
        End If
      End If

    Else

      If getAccount(current_row) = AC_1020 Then
        appendRemarks current_row, "output row"
      ElseIf getAccount(current_row) = AC_8600 Then
        appendRemarks current_row, "output row"
      ElseIf getAccount(current_row) = AC_8601 Then
        appendRemarks current_row, "output row"
      ElseIf getAccount(current_row) = AC_8700 Then
        appendRemarks current_row, "output row"
      ElseIf getAccount(current_row) = AC_8701 Then
        appendRemarks current_row, "output row"
      ElseIf getAccount(current_row) = AC_1311 Then
        appendRemarks current_row, "output row"
      ElseIf getAccount(current_row) = AC_1375 Then
        appendRemarks current_row, "output row"
      ElseIf getAccount(current_row) = AC_2020 Then
        appendRemarks current_row, "output row"

      Else
        Debug.Print "input is not valid, skipping row"
        fillRemarksLightRed current_row
        appendRemarks current_row, "input is not valid, skipping row"

        If (checkOutputCellReady(current_row)) Then
          If (checkCurrentRowValueValid(current_row)) Then
          Else
            ' appendRemarks current_row, "input is not valid"
          End If
        End If
      End If

    End If

    current_row = current_row + 1
  Wend


Done:
  Debug.Print "done"
  Exit Sub

eh:
  writeRemarks current_row, "error found"
  'MsgBox "Main:Error: " & Err.Description
  'Stop

End Sub

Function createPCECCol(test)
  On Error GoTo eh
  Dim temp As String

  'temp = Worksheets(ADJUSTMENT_WORKSHEET).Range(PCEC_HEADER_CELL).Text
  Worksheets(ADJUSTMENT_WORKSHEET).Range(PCEC_COL & ":" & PCEC_COL).EntireColumn.Insert
  Worksheets(ADJUSTMENT_WORKSHEET).Range(PCEC_HEADER_CELL).Value = PCEC_COL_LABEL

Done:
  writeRemarks HEADER_ROW, "PCEC col created"
  Debug.Print "createPCECCol:done"
  Exit Function

eh:
  writeRemarks 1, "createPCECCol:error found"
  'MsgBox "Main:Error: " & Err.Description
  'Stop

End Function

Function checkPCECColumnExist()
  On Error GoTo eh
  Dim temp As String
  Dim output As Boolean

  temp = Worksheets(ADJUSTMENT_WORKSHEET).Range(PCEC_HEADER_CELL).Text

  output = False
  If (temp = "PCEC") Then
    output = True
  End If

  checkPCECColumnExist = output
Done:
  Debug.Print "checkPCECColumnExist:done"
  Exit Function

eh:
  writeRemarks 1, "checkPCECColumnExist:error found"
  'MsgBox "Main:Error: " & Err.Description
  'Stop


End Function

Sub helloworld()
  ' debug.print isCurrentRowNeedToProcess ("7")
  ' debug.print isCurrentRowNeedToProcess ("180")

  ' debug.print isAllDone ("7")
  ' debug.print isAllDone ("180")

End Sub

Sub ResetExcelTest()
  Worksheets("Sheet1").Activate
  Columns("B:Q").Copy

  Worksheets("Adjustment").Activate
  Range("B1").Select
  ActiveSheet.Paste

  Range("B1").Select

  Range("R:Z").Delete
End Sub