Imports KeraLua

Public Module Lua_General

   Friend func_PlgGetNumberFromIni As LuaFunction = AddressOf Lua_PlgGetNumberFromIni
   Friend func_PlgGetStringFromIni As LuaFunction = AddressOf Lua_PlgGetStringFromIni
   Friend func_PlgWriteStringToIni As LuaFunction = AddressOf Lua_PlgWriteStringToIni
   Friend func_PlgExecProcess As LuaFunction = AddressOf Lua_PlgExecProcess
   Friend func_PlgExecProcessAsync As LuaFunction = AddressOf Lua_PlgExecProcessAsync
   Friend func_PlgCheckExecProcessAsync As LuaFunction = AddressOf Lua_PlgCheckExecProcessAsync
   Friend func_PlgGetNextDoor As LuaFunction = AddressOf Lua_PlgGetNextDoor
   Friend func_PlgOpenRestartWnd As LuaFunction = AddressOf Lua_PlgOpenRestartWnd

   Private Function Lua_PlgGetNumberFromIni(ByVal p As IntPtr) As Integer
      Dim state = Lua.FromIntPtr(p)
      ' 4 parametri: sSec, sKey, dDef
      Dim sSec As String = ""
      Dim sKey As String = ""
      Dim dDef As Integer = 0
      LuaCheckParam(state, 1, sSec)
      LuaCheckParam(state, 2, sKey)
      LuaCheckParam(state, 3, dDef)
      LuaClearStack(state)
      Dim dResult As Double = GetPluginPrivateProfileDouble(sSec, sKey, dDef)
      ' restituisco il risultato
      LuaSetParam(state, dResult)
      Return 1
   End Function

   Private Function Lua_PlgGetStringFromIni(ByVal p As IntPtr) As Integer
      Dim state = Lua.FromIntPtr(p)
      ' 4 parametri: sSec, sKey, sDef
      Dim sSec As String = ""
      Dim sKey As String = ""
      Dim sDef As String = 0
      LuaCheckParam(state, 1, sSec)
      LuaCheckParam(state, 2, sKey)
      LuaCheckParam(state, 3, sDef)
      LuaClearStack(state)
      Dim sResult As String = ""
      GetPluginPrivateProfileString(sSec, sKey, sDef, sResult)
      ' restituisco il risultato
      LuaSetParam(state, sResult)
      Return 1
   End Function

   Private Function Lua_PlgWriteStringToIni(ByVal p As IntPtr) As Integer
      Dim state = Lua.FromIntPtr(p)
      ' 4 parametri: sSec, sKey, sVal
      Dim sSec As String = ""
      Dim sKey As String = ""
      Dim sVal As Integer = 0
      LuaCheckParam(state, 1, sSec)
      LuaCheckParam(state, 2, sKey)
      LuaCheckParam(state, 3, sVal)
      LuaClearStack(state)
      Dim bResult As Boolean = WritePluginPrivateProfileString(sSec, sKey, sVal)
      ' restituisco il risultato
      LuaSetParam(state, bResult)
      Return 1
   End Function

   Private Function Lua_PlgExecProcess(ByVal p As IntPtr) As Integer
      Dim state = Lua.FromIntPtr(p)
      Dim sDDFName As String = ""
      LuaCheckParam(state, 1, sDDFName)
      LuaClearStack(state)
      If Map.refDoorListPageVM.ExecCAMProcess(sDDFName) Then
         state.PushBoolean(True)
         Return 1
      Else
         Return 0
      End If
   End Function

   Private Function Lua_PlgExecProcessAsync(ByVal p As IntPtr) As Integer
      Dim state = Lua.FromIntPtr(p)
      Dim sDDFName As String = ""
      LuaCheckParam(state, 1, sDDFName)
      LuaClearStack(state)
      If Map.refDoorListPageVM.ExecCAMProcessAsync(sDDFName) Then
         state.PushBoolean(True)
         Return 1
      Else
         Return 0
      End If
   End Function

   Private Function Lua_PlgCheckExecProcessAsync(ByVal p As IntPtr) As Integer
      Dim state = Lua.FromIntPtr(p)
      LuaClearStack(state)
      Dim bHasExited As Boolean = False
      Dim nExitCode As Integer = -1
      If Map.refSupervisorFunction.PlgCheckExecProcessAsync(bHasExited, nExitCode) Then
         state.PushBoolean(bHasExited)
         state.PushInteger(nExitCode)
         Return 2
      Else
         Return 0
      End If
   End Function

   Private Function Lua_PlgGetNextDoor(ByVal p As IntPtr) As Integer
      Dim state = Lua.FromIntPtr(p)
      LuaClearStack(state)
      Dim NextDoor As Door = Map.refDoorListPageVM.GetNextDoor()
      If Not IsNothing(NextDoor) Then
         ' restituisco il risultato
         LuaSetParam(state, NextDoor.nId)
         LuaSetParam(state, NextDoor.sDDFName)
         Return 2
      End If
      Return 0
   End Function

   Private Function Lua_PlgOpenRestartWnd(ByVal p As IntPtr) As Integer
      Dim state = Lua.FromIntPtr(p)
      LuaClearStack(state)
      Dim RestartWnd As New RestartWndV(Application.Current.MainWindow, New RestartWndVM())
      RestartWnd.ShowDialog()
      Return 0
   End Function

   Friend Function LuaInstallGeneral(state As Lua) As Boolean
      If IsNothing(state) Then Return False
      state.Register("PlgGetNumberFromIni", func_PlgGetNumberFromIni)
      state.Register("PlgGetStringFromIni", func_PlgGetStringFromIni)
      state.Register("PlgWriteStringToIni", func_PlgWriteStringToIni)
      state.Register("PlgExecProcess", func_PlgExecProcess)
      state.Register("PlgExecProcessAsync", func_PlgExecProcessAsync)
      state.Register("PlgCheckExecProcessAsync", func_PlgCheckExecProcessAsync)
      state.Register("PlgGetNextDoor", func_PlgGetNextDoor)
      state.Register("PlgOpenRestartWnd", func_PlgOpenRestartWnd)
      Return True
   End Function

End Module