<%@ Language="VBScript" %>
<% Option Explicit %>
<%
Dim route, httpMethod, logDir, viewsDir, dbConnStringPath, dbConnStringFso, dbConnectionString, ctx, app, applicationName, statusLine, contentType, body, allowHeader

route = Request.QueryString("route")
httpMethod = Request.ServerVariables("REQUEST_METHOD")
applicationName = "production"
' logs/ and Views/ deliberately live outside the served "public" webroot (IIS
' site physical path = public/), so parent-relative MapPath is required here -
' requires enableParentPaths=true for this site. See docs/DECISIONS.md.
logDir = Server.MapPath("../logs")
viewsDir = Server.MapPath("../Views")

' db.connectionstring holds the live DB credentials and is never committed
' (see .gitignore, docs/DECISIONS.md) - read as plain framework wiring here,
' same as logDir/viewsDir, never hardcoded into any tracked file. Optional:
' an empty string means no route on this app currently needs a database.
dbConnStringPath = Server.MapPath("../db.connectionstring")
dbConnectionString = ""
On Error Resume Next
Set dbConnStringFso = Server.CreateObject("Scripting.FileSystemObject")
If dbConnStringFso.FileExists(dbConnStringPath) Then
    dbConnectionString = Trim(dbConnStringFso.OpenTextFile(dbConnStringPath, 1).ReadAll)
End If
Set dbConnStringFso = Nothing
Err.Clear
On Error Goto 0

Set ctx = Nothing
On Error Resume Next
Set ctx = Server.CreateObject("WscMvc.RequestContext")
If Err.Number <> 0 Then
    Err.Clear
    On Error Goto 0
    Response.Status = "500 Internal Server Error"
    Response.ContentType = "text/plain; charset=utf-8"
    Response.Write "Internal Server Error"
    Response.End
End If
On Error Goto 0

On Error Resume Next
ctx.Initialize route, httpMethod, logDir
If Err.Number <> 0 Then
    Err.Clear
    On Error Goto 0
    Set ctx = Nothing
    Response.Status = "500 Internal Server Error"
    Response.ContentType = "text/plain; charset=utf-8"
    Response.Write "Internal Server Error"
    Response.End
End If
On Error Goto 0

Set app = Nothing
On Error Resume Next
Set app = Server.CreateObject("WscMvc.Application")
If Err.Number <> 0 Then
    Err.Clear
    On Error Goto 0
    Set ctx = Nothing
    Response.Status = "500 Internal Server Error"
    Response.ContentType = "text/plain; charset=utf-8"
    Response.Write "Internal Server Error"
    Response.End
End If
On Error Goto 0

statusLine = ""
contentType = ""
body = ""
allowHeader = ""

On Error Resume Next
app.Run ctx, applicationName, viewsDir, dbConnectionString, statusLine, contentType, body, allowHeader
If Err.Number <> 0 Then
    Err.Clear
    On Error Goto 0
    Set app = Nothing
    Set ctx = Nothing
    Response.Status = "500 Internal Server Error"
    Response.ContentType = "text/plain; charset=utf-8"
    Response.Write "Internal Server Error"
    Response.End
End If
On Error Goto 0

Response.Status = statusLine
Response.ContentType = contentType
If Len(allowHeader) > 0 Then
    Response.AddHeader "Allow", allowHeader
End If
Response.Write body

Set app = Nothing
Set ctx = Nothing
%>