Option Explicit

' -- ADODB constants ----------------------------------------------------------
Const adCmdText     = 1
Const adParamInput  = 1
Const adInteger     = 3
Const adDate        = 7
Const adVarChar     = 200
Const adLongVarChar = 201

' -- Locate web.config ---------------------------------------------------------
Dim scriptDir
scriptDir = Left(WScript.ScriptFullName, InStrRev(WScript.ScriptFullName, "\"))
Dim webConfigPath
webConfigPath = scriptDir & "..\public\web.config"

' -- Read a key from web.config <appSettings> ----------------------------------
Function ReadWebConfig(key)
    Dim xml : Set xml = CreateObject("MSXML2.DOMDocument.6.0")
    xml.async = False
    xml.load webConfigPath
    If xml.parseError.errorCode <> 0 Then
        WScript.Echo "ERROR: Cannot parse web.config: " & xml.parseError.reason
        WScript.Quit 1
    End If
    Dim node : Set node = xml.selectSingleNode("//add[@key='" & key & "']")
    If node Is Nothing Then
        ReadWebConfig = ""
    Else
        ReadWebConfig = node.getAttribute("value")
    End If
    Set xml = Nothing
End Function

' -- Escape single quotes for inline SQL (admin-controlled input only) ---------
Function EscSQL(s)
    EscSQL = Replace(CStr(s), "'", "''")
End Function

' -- Derive ACE OLE DB connection string from the ODBC ConnectionString --------
Dim odbcStr : odbcStr = ReadWebConfig("ConnectionString")
Dim dbqPath : dbqPath = ""
Dim odbcParts, i
odbcParts = Split(odbcStr, ";")
For i = 0 To UBound(odbcParts)
    Dim p : p = Trim(odbcParts(i))
    If LCase(Left(p, 4)) = "dbq=" Then
        dbqPath = Trim(Mid(p, 5))
        Exit For
    End If
Next

If dbqPath = "" Then
    WScript.Echo "ERROR: Could not find Dbq= path in ConnectionString."
    WScript.Quit 1
End If

Dim accessConnStr : accessConnStr = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" & dbqPath & ";"
Dim psConnStr     : psConnStr     = ReadWebConfig("PrintStreamConnectionString")

If psConnStr = "" Or InStr(psConnStr, "YOUR_SERVER") > 0 Then
    WScript.Echo "ERROR: PrintStreamConnectionString is not configured in web.config."
    WScript.Quit 1
End If

' -- Open connections ----------------------------------------------------------
Dim cnAccess : Set cnAccess = CreateObject("ADODB.Connection")
On Error Resume Next
cnAccess.Open accessConnStr
If Err.Number <> 0 Then
    WScript.Echo "ERROR opening Access database: " & Err.Description
    WScript.Quit 1
End If
On Error GoTo 0

Dim cnPS : Set cnPS = CreateObject("ADODB.Connection")
On Error Resume Next
cnPS.Open psConnStr
If Err.Number <> 0 Then
    WScript.Echo "ERROR opening PrintStream database: " & Err.Description
    cnAccess.Close
    WScript.Quit 1
End If
On Error GoTo 0

WScript.Echo "Connected to both databases."
WScript.Echo ""

' -- PrintStream query template (CTEs + outer SELECT) --------------------------
' A WHERE clause filtering on e2.[DETAILS1] (JobName) is appended per token.
Dim psSqlBase
psSqlBase = _
    ";WITH OpenProcess AS (" & _
    "SELECT s.[JOB NUMBER] AS JOB_NUMBER, cc.[DEPT] AS Department," & _
    " s.[COMPLETED], s.[CLOSED OUT] AS CLOSED_OUT," & _
    " ISNULL(s.[FILETYPE],'') AS FILETYPE," & _
    " ISNULL(s.[STATUS],'') AS [STATUS]," & _
    " e.[DEBTOR], e.[DETAILS1], e.[DELIVERY DATE] AS DELIVERY_DATE," & _
    " s.[ACTIVITY NO]" & _
    " FROM dbo.SCHEDFIL AS s" & _
    " JOIN dbo.ESTIMATE AS e ON e.[DATAFLEX RECNUM ONE] = s.[ESTIMATE RECNUM]" & _
    " JOIN dbo.CostCenters AS cc ON cc.[Code] = s.[COST CENTRE]" & _
    " WHERE ISNULL(s.[COMPLETED],'') <> 'Y'" & _
    " AND ISNULL(s.[CLOSED OUT],'') <> 'Y'" & _
    " AND ISNULL(e.[CLOSED OUT],'') <> 'Y'" & _
    " AND e.[DELIVERY DATE] > DATEADD(DAY,-365,CAST(GETDATE() AS date))" & _
    " AND s.[FILETYPE] IN ('D','Q','X','I','W','R','T','P')" & _
    " AND (s.[STATUS] IN ('*','6','7','0','1','2','3','4','5',' ') OR s.[STATUS] IS NULL)" & _
    ")," & _
    "AggNotes AS (" & _
    "SELECT n.[RELATED TO]," & _
    " STUFF((" & _
    "  SELECT ISNULL(n2.[NOTE], '')" & _
    "  FROM dbo.NOTES AS n2" & _
    "  WHERE n2.[RELATED TO] = n.[RELATED TO]" & _
    "  AND n2.[MODULE] = 'MDP'" & _
    "  ORDER BY TRY_CAST(n2.[LINE NO] AS INT)" & _
    "  FOR XML PATH(''), TYPE" & _
    " ).value('.','NVARCHAR(MAX)'),1,0,'') AS FullNote" & _
    " FROM dbo.NOTES AS n" & _
    " WHERE n.[MODULE] = 'MDP'" & _
    " GROUP BY n.[RELATED TO]" & _
    ")" & _
    " SELECT DISTINCT" & _
    "  op.JOB_NUMBER                                          AS JobNumber," & _
    "  d.[NAMES]                                              AS CustomerName," & _
    "  e2.[DETAILS1]                                          AS JobName," & _
    "  e2.[FINAL DELIVERY]                                    AS FinalDelivery," & _
    "  e2.[ORIG_Qty1]                                         AS Quantity," & _
    "  CONCAT(e2.[DETAILS2],e2.[DETAILS3],e2.[DETAILS4],e2.[DETAILS5]," & _
    "         e2.[DETAILS6],e2.[DETAILS7],e2.[DETAILS8],e2.[DETAILS9],e2.[DETAILS10]) AS Notes," & _
    "  an.FullNote" & _
    " FROM OpenProcess AS op" & _
    " LEFT JOIN dbo.DEBTOR AS d      ON op.[DEBTOR]       = d.[AC NO]" & _
    " LEFT JOIN dbo.ESTIMATE AS e2   ON op.JOB_NUMBER     = e2.[JOB NUMBER]" & _
    " LEFT JOIN AggNotes AS an       ON e2.[ORIG_QuoteNo] = an.[RELATED TO]"

' -- Helper: get a safe string from a potentially-null recordset field ---------
Function SafeStr(val)
    If IsNull(val) Then SafeStr = "" Else SafeStr = CStr(val)
End Function

' -- Process each PrintStream-enabled board ------------------------------------
Dim rsBds : Set rsBds = cnAccess.Execute( _
    "SELECT [id],[printstream_job_name] FROM [boards] WHERE [import_from_printstream] = True")

Dim totalBoards  : totalBoards  = 0
Dim totalCreated : totalCreated = 0
Dim totalUpdated : totalUpdated = 0

Do While Not rsBds.EOF
    Dim boardId     : boardId     = CLng(rsBds("id"))
    Dim filterMemo  : filterMemo  = SafeStr(rsBds("printstream_job_name"))
    totalBoards = totalBoards + 1

    WScript.Echo "Board ID " & boardId & ":"

    ' -- Get first column and first swim lane ----------------------------------
    Dim firstColId  : firstColId  = 0
    Dim firstLaneId : firstLaneId = 0

    Dim rsCol : Set rsCol = cnAccess.Execute( _
        "SELECT TOP 1 [id] FROM [board_columns] WHERE [board_id]=" & boardId & " ORDER BY [position]")
    If Not rsCol.EOF Then firstColId = CLng(rsCol("id"))
    rsCol.Close : Set rsCol = Nothing

    Dim rsLane : Set rsLane = cnAccess.Execute( _
        "SELECT TOP 1 [id] FROM [swim_lanes] WHERE [board_id]=" & boardId & " ORDER BY [position]")
    If Not rsLane.EOF Then firstLaneId = CLng(rsLane("id"))
    rsLane.Close : Set rsLane = Nothing

    If firstColId = 0 Or firstLaneId = 0 Then
        WScript.Echo "  No columns or swim lanes found - skipping."
    Else
        ' -- Parse filter tokens (one per line) --------------------------------
        Dim tokenDict : Set tokenDict = CreateObject("Scripting.Dictionary")
        tokenDict.CompareMode = 1 ' vbTextCompare

        Dim tokens : tokens = Split(CStr(filterMemo), Chr(10))
        Dim t
        For t = 0 To UBound(tokens)
            Dim tok : tok = Trim(Replace(CStr(tokens(t)), Chr(13), ""))
            If Len(tok) > 0 Then
                If Not tokenDict.Exists(tok) Then tokenDict.Add tok, True
            End If
        Next

        If tokenDict.Count = 0 Then
            WScript.Echo "  No job name filter configured - skipping."
        Else
            ' -- Query PrintStream for each token, collect unique jobs ---------
            Dim jobDict : Set jobDict = CreateObject("Scripting.Dictionary")
            jobDict.CompareMode = 1 ' vbTextCompare - case-insensitive keys

            Dim tokenKeys : tokenKeys = tokenDict.Keys
            Dim tk
            For tk = 0 To UBound(tokenKeys)
                Dim filterSql
                filterSql = psSqlBase & " WHERE e2.[DETAILS1] LIKE '%" & EscSQL(tokenKeys(tk)) & "%'"

                Dim rsPS : Set rsPS = Nothing
                On Error Resume Next
                Set rsPS = cnPS.Execute(filterSql)
                If Err.Number <> 0 Then
                    WScript.Echo "  WARNING: PrintStream query failed for '" & tokenKeys(tk) & "': " & Err.Description
                    Err.Clear
                Else
                    Do While Not rsPS.EOF
                        Dim jn : jn = SafeStr(rsPS("JobNumber"))
                        If Len(jn) > 0 And Not jobDict.Exists(jn) Then
                            Dim info : Set info = CreateObject("Scripting.Dictionary")
                            info.Add "JobNumber",    jn
                            info.Add "CustomerName", SafeStr(rsPS("CustomerName"))
                            info.Add "JobName",      SafeStr(rsPS("JobName"))
                            info.Add "Quantity",     SafeStr(rsPS("Quantity"))
                            info.Add "Notes",        SafeStr(rsPS("Notes"))
                            info.Add "FullNote",     SafeStr(rsPS("FullNote"))

                            ' Keep delivery date as a VBScript Date or Null
                            Dim delivVal : delivVal = Null
                            If Not IsNull(rsPS("FinalDelivery")) Then
                                On Error Resume Next
                                delivVal = CDate(rsPS("FinalDelivery"))
                                If Err.Number <> 0 Then delivVal = Null : Err.Clear
                                On Error GoTo 0
                            End If
                            info.Add "DeliveryDate", delivVal

                            jobDict.Add jn, info
                        End If
                        rsPS.MoveNext
                    Loop
                    rsPS.Close
                End If
                On Error GoTo 0
                Set rsPS = Nothing
            Next

            WScript.Echo "  Found " & jobDict.Count & " unique open job(s) matching filters."

            ' -- Insert new cards / update existing cards ----------------------
            Dim jobKeys : jobKeys = jobDict.Keys
            Dim k
            For k = 0 To UBound(jobKeys)
                Dim jobNum : jobNum = jobKeys(k)
                Dim ji : Set ji = jobDict(jobNum)

                Dim checkSql
                checkSql = "SELECT COUNT(*) FROM [cards] WHERE [board_id]=" & boardId & _
                           " AND [job_number]='" & EscSQL(jobNum) & "'"
                Dim rsChk : Set rsChk = cnAccess.Execute(checkSql)
                Dim alreadyExists : alreadyExists = (CLng(rsChk(0)) > 0)
                rsChk.Close : Set rsChk = Nothing

                If Not alreadyExists Then
                    ' Determine next position in the target cell
                    Dim posSql
                    posSql = "SELECT MAX([position]) FROM [cards] WHERE [column_id]=" & firstColId & _
                             " AND [swim_lane_id]=" & firstLaneId
                    Dim rsPos : Set rsPos = cnAccess.Execute(posSql)
                    Dim nextPos : nextPos = 0
                    If Not rsPos.EOF Then
                        If Not IsNull(rsPos(0)) Then nextPos = CLng(rsPos(0)) + 1
                    End If
                    rsPos.Close : Set rsPos = Nothing

                    Dim cmd : Set cmd = CreateObject("ADODB.Command")
                    Set cmd.ActiveConnection = cnAccess
                    cmd.CommandType = adCmdText
                    cmd.CommandText = _
                        "INSERT INTO [cards] " & _
                        "([board_id],[column_id],[swim_lane_id],[job_number],[job_name]," & _
                        "[customer_name],[delivery_date],[quantity],[notes],[full_note],[position]," & _
                        "[created_at],[created_by],[updated_at],[updated_by]) " & _
                        "VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)"

                    Dim now_ : now_ = Now()

                    cmd.Parameters.Append cmd.CreateParameter("", adInteger,     adParamInput, ,   boardId)
                    cmd.Parameters.Append cmd.CreateParameter("", adInteger,     adParamInput, ,   firstColId)
                    cmd.Parameters.Append cmd.CreateParameter("", adInteger,     adParamInput, ,   firstLaneId)
                    cmd.Parameters.Append cmd.CreateParameter("", adVarChar,     adParamInput, 255, ji("JobNumber"))
                    cmd.Parameters.Append cmd.CreateParameter("", adVarChar,     adParamInput, 255, ji("JobName"))
                    cmd.Parameters.Append cmd.CreateParameter("", adVarChar,     adParamInput, 255, ji("CustomerName"))

                    ' Nullable delivery_date
                    Dim delivParam : Set delivParam = cmd.CreateParameter("", adDate, adParamInput)
                    If IsNull(ji("DeliveryDate")) Then
                        delivParam.Value = Null
                    Else
                        delivParam.Value = ji("DeliveryDate")
                    End If
                    cmd.Parameters.Append delivParam

                    cmd.Parameters.Append cmd.CreateParameter("", adVarChar,     adParamInput, 50,  ji("Quantity"))
                    Dim notesVal : notesVal = CStr(ji("Notes"))
                    Dim notesSize : notesSize = Len(notesVal)
                    If notesSize < 1 Then notesSize = 1
                    cmd.Parameters.Append cmd.CreateParameter("", adLongVarChar, adParamInput, notesSize, notesVal)
                    Dim fullNoteVal : fullNoteVal = CStr(ji("FullNote"))
                    Dim fullNoteSize : fullNoteSize = Len(fullNoteVal)
                    If fullNoteSize < 1 Then fullNoteSize = 1
                    cmd.Parameters.Append cmd.CreateParameter("", adLongVarChar, adParamInput, fullNoteSize, fullNoteVal)
                    cmd.Parameters.Append cmd.CreateParameter("", adInteger,     adParamInput, ,    nextPos)
                    cmd.Parameters.Append cmd.CreateParameter("", adDate,        adParamInput, ,    now_)
                    cmd.Parameters.Append cmd.CreateParameter("", adVarChar,     adParamInput, 255, "printstream-import")
                    cmd.Parameters.Append cmd.CreateParameter("", adDate,        adParamInput, ,    now_)
                    cmd.Parameters.Append cmd.CreateParameter("", adVarChar,     adParamInput, 255, "printstream-import")

                    On Error Resume Next
                    cmd.Execute
                    If Err.Number <> 0 Then
                        WScript.Echo "  WARNING: Insert failed for job " & jobNum & ": " & Err.Description
                        Err.Clear
                    Else
                        totalCreated = totalCreated + 1
                        WScript.Echo "  + " & jobNum & " - " & ji("JobName")
                    End If
                    On Error GoTo 0
                    Set cmd = Nothing
                Else
                    ' Refresh PrintStream fields on existing cards
                    Dim updCmd : Set updCmd = CreateObject("ADODB.Command")
                    Set updCmd.ActiveConnection = cnAccess
                    updCmd.CommandType = adCmdText
                    updCmd.CommandText = _
                        "UPDATE [cards] SET " & _
                        "[job_name]=?,[customer_name]=?,[delivery_date]=?,[quantity]=?," & _
                        "[notes]=?,[full_note]=?,[updated_at]=?,[updated_by]=? " & _
                        "WHERE [board_id]=? AND [job_number]=?"

                    updCmd.Parameters.Append updCmd.CreateParameter("", adVarChar, adParamInput, 255, ji("JobName"))
                    updCmd.Parameters.Append updCmd.CreateParameter("", adVarChar, adParamInput, 255, ji("CustomerName"))

                    Dim delivUpdParam : Set delivUpdParam = updCmd.CreateParameter("", adDate, adParamInput)
                    If IsNull(ji("DeliveryDate")) Then
                        delivUpdParam.Value = Null
                    Else
                        delivUpdParam.Value = ji("DeliveryDate")
                    End If
                    updCmd.Parameters.Append delivUpdParam

                    updCmd.Parameters.Append updCmd.CreateParameter("", adVarChar, adParamInput, 50, ji("Quantity"))

                    Dim notesUpdVal : notesUpdVal = CStr(ji("Notes"))
                    Dim notesUpdSize : notesUpdSize = Len(notesUpdVal)
                    If notesUpdSize < 1 Then notesUpdSize = 1
                    updCmd.Parameters.Append updCmd.CreateParameter("", adLongVarChar, adParamInput, notesUpdSize, notesUpdVal)

                    Dim fullNoteUpdVal : fullNoteUpdVal = CStr(ji("FullNote"))
                    Dim fullNoteUpdSize : fullNoteUpdSize = Len(fullNoteUpdVal)
                    If fullNoteUpdSize < 1 Then fullNoteUpdSize = 1
                    updCmd.Parameters.Append updCmd.CreateParameter("", adLongVarChar, adParamInput, fullNoteUpdSize, fullNoteUpdVal)

                    updCmd.Parameters.Append updCmd.CreateParameter("", adDate,    adParamInput, , Now())
                    updCmd.Parameters.Append updCmd.CreateParameter("", adVarChar, adParamInput, 255, "printstream-import")
                    updCmd.Parameters.Append updCmd.CreateParameter("", adInteger, adParamInput, , boardId)
                    updCmd.Parameters.Append updCmd.CreateParameter("", adVarChar, adParamInput, 255, jobNum)

                    On Error Resume Next
                    updCmd.Execute
                    If Err.Number <> 0 Then
                        WScript.Echo "  WARNING: Update failed for job " & jobNum & ": " & Err.Description
                        Err.Clear
                    Else
                        totalUpdated = totalUpdated + 1
                    End If
                    On Error GoTo 0
                    Set updCmd = Nothing
                End If
            Next

            Set jobDict = Nothing
        End If
    End If

    rsBds.MoveNext
Loop

rsBds.Close : Set rsBds = Nothing

cnPS.Close    : Set cnPS    = Nothing
cnAccess.Close : Set cnAccess = Nothing

WScript.Echo ""
WScript.Echo "Import complete."
WScript.Echo "  Boards processed : " & totalBoards
WScript.Echo "  Cards created    : " & totalCreated
WScript.Echo "  Cards updated    : " & totalUpdated