' On Error Resume Next

if WScript.Arguments.Count < 4 then
    WScript.StdOut.WriteLine "Missing parameters"
    WScript.StdOut.WriteLine "[password] [file to upload] [BuildUrl] [Posttitle]"
	WScript.Quit 1
end if

Set IE = CreateIeWindow()
WScript.StdOut.WriteLine IE.HWND
IE.Visible = True

Login IE
PostThread IE
IE.Quit
WScript.Quit 0

function CreateIeWindow ()
	on error resume next

	Set CreateIeWindow = nothing
	For count = 0 to 100
		WScript.StdOut.WriteLine count & ": Trying to create Internet Explorer"
		Set IE = WScript.CreateObject("InternetExplorer.Application", "IE_")
		if not IE is nothing then
			WScript.StdOut.WriteLine count & ": Created Internet Explorer"
			WScript.StdOut.WriteLine IE.HWND
			IE.Visible = True

			WScript.StdOut.WriteLine IE.HWND
			Set CreateIeWindow = IE
			exit for
		end if
		WScript.StdOut.WriteLine count & ": Not created"
		WScript.Sleep 100
		WScript.StdOut.WriteLine count & ": Should loop"
	Next
	if CreateIeWindow is nothing then
		WScript.StdOut.WriteLine "Failed to create InternetExplorer.Application"
		WScript.Quit 1
	end if
End Function

Sub Wait(IE)
	Dim complete
	complete = False

	WScript.StdOut.WriteLine "Waiting for IE"

	For count = 0 to 1000
		WScript.StdOut.WriteLine "before sleep"
		WScript.Sleep 100
		WScript.StdOut.WriteLine "after sleep"
		if IE is nothing then
			WScript.StdOut.WriteLine "after sleep"
		end if
		WScript.StdOut.WriteLine count & ": IE.readyState: " & IE.readyState
		if IE.readyState >= 4 then
			WScript.StdOut.WriteLine count & ": IE.Busy: " & IE.Busy
			if not IE.Busy then
				WScript.StdOut.WriteLine count & ": IE.document.readyState: " & IE.document.readyState
				if StrComp(IE.document.readyState, "complete", vbTextCompare) = 0 then
					complete = true
					exit for
				end if
			end if
		end if
	Next

	if  not complete then
		WScript.StdOut.WriteLine "Failed to wait for IE"
		WScript.Quit 1
	end if
	WScript.StdOut.WriteLine "IE Done"
End Sub

Function FindIeWindow(ieID)
	on error resume next
	set IE = nothing

	Set Shell = CreateObject("Shell.Application")
	For i = 0 to Shell.Windows.Count -1 
		set Win  = Shell.Windows.Item(i)
		WScript.StdOut.WriteLine i & ": " & TypeName(win.Document)

		If TypeName(win.Document) = "HTMLDocument" Then					
			WScript.StdOut.WriteLine "uniqueID: @" & win.HWND & "@" & ieID & "@"
			if win.HWND = ieID then
				WScript.StdOut.WriteLine "matched"
				set IE = win
			end if
		End If
		if not IE is nothing then
			exit for
		end if
	Next
	set FindIeWindow = IE
	
	if IE is nothing then
		WScript.StdOut.WriteLine "Failed to find navigating window"
	else
		WScript.StdOut.WriteLine "HWND : " & IE.HWND 
	end if
End Function

Sub Navigate(IE, url)
	dim ieId
	ieID = IE.HWND
 	WScript.StdOut.WriteLine "Navigating (" & IE.HWND  & ") to: " & url
	IE.Navigate url
	WScript.Sleep 100
	' set IE = FindIeWindow(ieID)
	Wait IE
End Sub

Sub ValidateLoggedIn(IE)
	WScript.StdOut.WriteLine "ValidateLoggedIn - 1"
	WScript.StdOut.WriteLine "ValidateLoggedIn start"
	WScript.StdOut.WriteLine "ValidateLoggedIn - 2"
	Navigate IE, "http://forum.pj64-emu.com/"
	WScript.StdOut.WriteLine "ValidateLoggedIn - 3"
	Wait IE
	WScript.StdOut.WriteLine "ValidateLoggedIn - 4"

	Dim LoggedIn
	LoggedIn = False
	WScript.StdOut.WriteLine "ValidateLoggedIn - 5"
	Set NodeList = IE.document.getElementsByTagName("a") 
	WScript.StdOut.WriteLine "ValidateLoggedIn - 6"
	WScript.StdOut.WriteLine "Got Node list"
	For Each Elem In NodeList
		WScript.StdOut.WriteLine Elem.href
		if lcase(Mid(Elem.href,1,39)) = "http://forum.pj64-emu.com/member.php?u=" then
			if lcase(Mid(Elem.parentElement.innerHTML,1,11))  = "welcome, <a" then
				if lcase(Elem.innerHTML)  = "buildbot" then	
					WScript.StdOut.WriteLine "Found welcome message"
					LoggedIn = true
					exit for
				end if
			end if
		end if
	Next

	if LoggedIn = false then
		WScript.StdOut.WriteLine "Failed to login"
		WScript.Quit 1
	end if
 	WScript.StdOut.WriteLine "ValidateLoggedIn Done"
End Sub

Sub Login(IE)
	'On Error resume next

	Set IE2 = WScript.CreateObject("InternetExplorer.Application", "IE_")
	IE2.Visible = True
 	WScript.StdOut.WriteLine "Login start"
	Navigate IE2, "http://forum.pj64-emu.com/"

	set navbar_username = IE2.document.getelementbyid("navbar_username")
	set navbar_password = IE2.document.getelementbyid("navbar_password")
	if navbar_username is nothing then
		WScript.StdOut.WriteLine "Failed to find login form, checking if already logged in"
		ValidateLoggedIn IE	
		exit sub
	end if

 	WScript.StdOut.WriteLine "Found login form"
	navbar_username.value = "buildbot"
	navbar_password.value = WScript.Arguments(0)
	navbar_username.form.submit
	Wait IE2
	Dim FoundIt
	FoundIt = False

 	WScript.StdOut.WriteLine "Looking for redirect"
	For count = 0 to 100
		Set NodeList = IE2.document.getElementsByTagName("a") 
		WScript.StdOut.WriteLine count & ": Found " & NodeList.length & " a tags"
		For Each Elem In NodeList
			if StrComp(Elem.href, "http://forum.pj64-emu.com/", vbTextCompare) = 0 then
				if StrComp(Elem.innerHTML, "Click here if your browser does not automatically redirect you.", vbTextCompare) = 0 then
					FoundIt = True
					Exit For
				End if
			end if  
		Next
		if FoundIt = True then
			Exit For
		end if
		WScript.Sleep 100
	Next	

	if FoundIt = false then
		WScript.StdOut.WriteLine "Failed to find redirect"
		WScript.Quit 1
	end if

	WScript.StdOut.WriteLine "found redirect"
	Navigate IE, "http://forum.pj64-emu.com/"
	Wait IE

	WScript.StdOut.WriteLine "Quitting IE2"
	IE2.Quit
	ValidateLoggedIn IE	
	WScript.StdOut.WriteLine "Login Done"
End Sub


Sub PostThread(IE)
	WScript.StdOut.WriteLine "PostThread start"
    Navigate IE, "http://forum.pj64-emu.com/newthread.php?do=newthread&f=10"
    Wait IE

	Dim submitButton
	For count = 0 to 100
        WScript.StdOut.WriteLine count & ": looking for submit button"
		set submitButton = nothing
		Set NodeList = IE.document.getElementsByTagName("input") 
		For Each Elem In NodeList
			WScript.StdOut.WriteLine count & ": " & lcase(Elem.className)
			if lcase(Elem.className) = "button" and lcase(Elem.value) = "submit new thread" then
				WScript.StdOut.WriteLine count & ": found submit button"
				set submitButton = Elem
				exit for
			end if
		Next
		if not submitButton is nothing then
			exit for
		end if
		WScript.Sleep 300
	Next
	
	if submitButton is nothing then
        WScript.StdOut.WriteLine "failed to find submit button"
        WScript.Quit 1
	end if

	dim ieId
	ieID = IE.HWND

	SetPostDetails IE, WScript.Arguments(2), WScript.Arguments(3)
	UploadFile WScript.Arguments(1)	

	WScript.StdOut.WriteLine "submitting"
	submitButton.click
	WScript.Sleep 100
	' set IE = FindIeWindow(ieID)
	Wait IE
	WScript.StdOut.WriteLine "PostThread Finished"
End Sub

Sub SetPostDetails(IE, BuildUrl, PostTitle)
	WScript.StdOut.WriteLine "Posting Details"
    Dim oReq
    Set oReq = CreateObject("MSXML2.XMLHTTP")
    oReq.open "GET", BuildUrl & "api/xml?wrapper=changes", False
    oReq.send

    if (oReq.status <> 200) then
        WScript.StdOut.WriteLine "failed to get job details (" & BuildUrl & "api/xml?wrapper=changes)"
        WScript.Quit 1
    end if

    Dim xmlDoc
    Set xmlDoc = oReq.responseXML
    Set objLst = xmlDoc.getElementsByTagName("freeStyleBuild")

    Dim PostContent
    For each elem in objLst
        set childNodes = elem.childNodes
        for each node in childNodes
             if lcase(node.nodeName)="changeset" then
                for each item in node.childNodes
                    dim commitId, comment

                    commitId = ""
                    comment = ""

                    for each itemDetail in  item.childNodes
                        if lcase(itemDetail.nodeName)="commitid" then
                            commitId = itemDetail.text
                        end if
                        if lcase(itemDetail.nodeName)="comment" then
                            comment = Replace(Replace(itemDetail.text, vbLf, " "), vbCr, " ") 
                        end if
                    next

                    if (Len(comment) > 0 and Len(commitId) > 0) then
                        PostContent = PostContent & "[*]" & comment & " (commit: [URL=""https://github.com/project64/project64/commit/" & commitId & """]"& commitId & "[/URL])" & vbCr
                    end if
                next
            end if
        next
    Next

    if (Len(PostContent) > 0) then
        PostContent = "Changes:"&vbCr&"[LIST=1]" & vbCr & PostContent & "[/LIST]"
    else
        PostContent = "No code changes"
    end if

    WScript.StdOut.WriteLine "PostTitle = """ & PostTitle & """"
    WScript.StdOut.WriteLine "PostContent = """ & PostContent & """"

	Dim SetTitle
	SetTitle = False
	Set NodeList = IE.document.getElementsByTagName("input") 
	For Each Elem In NodeList
		if lcase(Elem.name) = "subject" then
			Elem.value = PostTitle
			SetTitle = true
			exit for
		end if
	Next

	if not SetTitle then
		WScript.StdOut.WriteLine "failed to set post title"
		WScript.Quit 1
	end if

	Dim SetMessage
	SetMessage = False
	Set NodeList = IE.document.getElementsByTagName("textarea") 
	For Each Elem In NodeList
		WScript.StdOut.WriteLine Elem.name
		if lcase(Elem.name) = "message" then
			Elem.value = PostContent
			SetMessage = true
			exit for
		end if
	Next

	if not SetMessage then
		WScript.StdOut.WriteLine "failed to set post message"
		WScript.Quit 1
	end if

end sub

sub UploadFile(FileToUpload)
	WScript.StdOut.WriteLine "UploadFile start"

	dim filePos
	filePos = InStrRev(FileToUpload, "\")
	if filePos = 0 then 
		WScript.StdOut.WriteLine "failed to find directory seperator in " & FileToUplo& FileToUpload
		WScript.Quit 1
	end if

	dim fileName
	fileName = Mid(FileToUpload, filePos + 1, len(FileToUpload))
	WScript.StdOut.WriteLine fileName

	extPos = InStrRev(fileName, ".")
	if extPos = 0 then 
		WScript.StdOut.WriteLine "failed to find file extension in " & fileName
		WScript.Quit 1
	end if
	extension = Mid(fileName, extPos, len(fileName))
	if lcase(extension) <> ".zip" then 
		WScript.StdOut.WriteLine "not a zip file: " & fileName
		WScript.Quit 1
	end if	


	set manage_attachments_button = ie.document.getelementbyid("manage_attachments_button")
	if manage_attachments_button is nothing then
		WScript.StdOut.WriteLine "failed to find manage_attachments_button"
		WScript.Quit 1
	end if

	WScript.StdOut.WriteLine "InStr(1, lcase(manage_attachments_button.onclick), ""vb_attachments"") = " & InStr(1, lcase(manage_attachments_button.onclick), "vb_attachments")
	dim startPos, endPos
	startPos = InStr(1, lcase(manage_attachments_button.onclick), "vb_attachments")
	if startPos = 0 then 
		WScript.StdOut.WriteLine "failed to find vb_attachments in " & manage_attachments_button.onclick
		WScript.Quit 1
	end if
	startPos = InStr(startPos, lcase(manage_attachments_button.onclick), "'")
	if startPos = 0 then 
		WScript.StdOut.WriteLine "failed to find first quote in " & manage_attachments_button.onclick
		WScript.Quit 1
	end if
	startPos = startPos + 1
	endPos = InStr(startPos,manage_attachments_button.onclick, "'")
	if endPos = 0 then 
		WScript.StdOut.WriteLine "failed to find second quote in " & manage_attachments_button.onclick
		WScript.Quit 1
	end if

	Set IE2 = WScript.CreateObject("InternetExplorer.Application", "IE_")
	IE2.Visible = True
	Navigate IE2, "http://forum.pj64-emu.com/" & Mid(manage_attachments_button.onclick, startPos, endPos - startPos)
	Wait IE2

	Set FormList = IE2.document.getElementsByTagName("form") 
	if FormList.length <> 1 or FormList(0).name <> "newattachment" then 
		WScript.StdOut.WriteLine "failed to find attachement form"
		WScript.Quit 1
	end if

	Set InputList = FormList(0).getElementsByTagName("input")
	WScript.StdOut.WriteLine "InputList.length = " & InputList.length

	dim PreFormData, PostFormData

	For Each Input In InputList
		if lcase(Input.type) = "hidden" then
			PreFormData = PreFormData & "--AaB03x" & vbCrLf & "Content-Disposition: form-data; name=""" & Input.name & """" & vbCrLf & vbCrLf & Input.value& vbCrLf   
		end if
		WScript.StdOut.WriteLine "Input.type: " & Input.type & " Input.name: " & Input.name & " Input.value: " & Input.value
	next
	PreFormData = PreFormData & "--AaB03x" & vbCrLf & "Content-Disposition: form-data; name=""attachment[]""; filename=""" & fileName & """" & vbCrLf
	PreFormData = PreFormData & "Content-Type: application/zip" & vbCrLf & vbCrLf
	PostFormData = vbCrLf & "--AaB03x" & vbCrLf & "Content-Disposition: form-data; name=""upload""" & vbCrLf & vbCrLf & "Upload" & vbCrLf   
	PostFormData = PostFormData & vbCrLf & vbCrLf & "--AaB03x--"& vbCrLf

	WScript.StdOut.WriteLine  PreFormData & PostFormData

	dim fileContents
	fileContents = ReadBinaryFile(FileToUpload)

	dim UploadUrl
	UploadUrl = "http://forum.pj64-emu.com/" & FormList(0).action
	IE2.Quit

	Header = "Content-Type: multipart/form-data; boundary=AaB03x" & vbCrLf

	Const adTypeBinary = 1

	Dim DataToPOSTStream
	Set DataToPOSTStream = CreateObject("ADODB.Stream")  

	DataToPOSTStream.type=adTypeBinary
	DataToPOSTStream.Open

	DataToPOSTStream.Write = Stream_StringToBinary(PreFormData,"us-ascii")
	DataToPOSTStream.Write = fileContents
	DataToPOSTStream.Write = Stream_StringToBinary(PostFormData,"us-ascii")
	DataToPOSTStream.Position = 0
	DataToPOSTStream.Type = adTypeBinary
	Dim DataToPOST
	DataToPOST = DataToPOSTStream.Read

	Set IE3 = CreateIeWindow()
	IE3.Visible = 1
	dim ieId
	ieID = IE3.HWND
	WScript.StdOut.WriteLine "Uploading form to: " & UploadUrl	
	IE3.Navigate UploadUrl, Nothing, Nothing, DataToPOST, Header
	WScript.Sleep 100
	'set IE3 = FindIeWindow(ieID)
	Wait IE3

	Dim UploadDone
	UploadDone = False
	For count = 0 to 1000
		WScript.StdOut.WriteLine count & ": Waiting for upload done"
		Set NodeList = IE3.document.getElementsByTagName("legend") 
		For Each Elem In NodeList
			if (len(Elem.innerHTML) > 19) and lcase(Mid(Elem.innerHTML, 1, 19)) = "current attachments" then 
				UploadDone = true
				WScript.StdOut.WriteLine "Upload done"
				exit for
			end if
		Next
		if UploadDone then
			exit for
		end if
	Next

	if not UploadDone then
		WScript.StdOut.WriteLine "Failed to upload file"
		WScript.Quit 1
	end if
	IE3.Quit

	WScript.StdOut.WriteLine "UploadFile Finished"
end sub

Function Stream_StringToBinary(Text, CharSet)
  Const adTypeText = 2
  Const adTypeBinary = 1

  Dim BinaryStream
  Set BinaryStream = CreateObject("ADODB.Stream")

  BinaryStream.Type = adTypeText
  BinaryStream.CharSet = CharSet

  BinaryStream.Open
  BinaryStream.WriteText Text

  BinaryStream.Position = 0
  BinaryStream.Type = adTypeBinary
  Stream_StringToBinary = BinaryStream.Read

  Set BinaryStream = Nothing
End Function

Function ReadBinaryFile(path)
    Const adTypeText = 2
    Const adTypeBinary = 1

    dim inStream
    dim myByte,myByteValue,myCharacter

    set inStream=WScript.CreateObject("ADODB.Stream")

    inStream.Open
    inStream.type=1

    inStream.LoadFromFile path 

    ReadBinaryFile=inStream.Read()
    inStream.Close
End Function