from subprocess import call
DEFAULT_MIDI_TRACK = '/Users/pepper/Desktop/example.mid'
DEFAULT_VSTI = 'Omnisphere';
DEFAULT_TRACK_NAME = 'last'

def console(m):
    s = str(m) + '\n'
    return RPR_ShowConsoleMsg(s)

def insertMidiNewTrack(midi_file=DEFAULT_MIDI_TRACK):
    return RPR_InsertMedia(midi_file, 1);

def addVstiToTrack(track_number=0, FX=DEFAULT_VSTI):
    track = RPR_GetTrack(track_number,0);
    fxIdx = RPR_TrackFX_GetByName (track, FX, 1)
    isOpen = RPR_TrackFX_GetOpen(track, fxIdx)
    if isOpen ==0:
        isOpen = 1
    else:
        isOpen = 0
    RPR_TrackFX_SetOpen(track, fxIdx, isOpen)
    RPR_Main_OnCommand(41749,0) #close FX dialog on track 1

def renderAndClear(track_name=DEFAULT_TRACK_NAME):
    RPR_Main_OnCommand(41824,0); #render everything
    filename = "/Users/pepper/Documents/REAPER Media/%s.wav" % track_name;
    call(["mv","/Users/pepper/Documents/REAPER Media/untitled.wav", filename])
    RPR_Main_OnCommand(40668,0) #delete everything
    RPR_Main_OnCommand(40296,0) #select all tracks
    RPR_Main_OnCommand(40005,0) #remove selected tracks from project

def main():
    #FIXME
    #ask anton about blocking
    RPR_Undo_BeginBlock()
    insertMidiNewTrack()
    addVstiToTrack()
    renderAndClear()
    RPR_Undo_EndBlock("add vsti to midi file",0)

main()




#RPR_SetMediaItemSelected(track,1);
#RPR_Main_OnCommand(40788,0)
#console(track);
#TrackIdx = 0
#TrackCount = RPR_CountSelectedTracks(0)
#while TrackIdx < TrackCount:
#    track = RPR_GetSelectedTrack(0, TrackIdx)
#    fxIdx = RPR_TrackFX_GetByName (track, FX, 1)
#    isOpen = RPR_TrackFX_GetOpen(track, fxIdx)
#    if isOpen ==0:
#        isOpen = 1
#    else:
#        isOpen = 0
#    RPR_TrackFX_SetOpen(track, fxIdx, isOpen)
#    TrackIdx +=1
#def insert_fx():
#    fx = "ReaSynth";
#    i = 0;
#    RPR_Undo_BeginBlock();
#    for i in xrange(0, RPR_CountSelectedTracks(0)):
#        track = RPR_GetSelectedTrack(0, i);
#        fx_idx = RPR_TrackFX_GetByName(track, fx, 1);
#        is_open = RPR_TrackFX_GetOpen(track, fx_idx);
#        console(is_open);
#        RPR_TrackFX_SetOpen(track, fx_idx, is_open);
##        RPR_Undo_EndBlock(strcat(#undo_msg, fx), 0);
#insert_fx();
#numTracks = RPR_CountSelectedTracks(0)
#console(numTracks);
#for TrIndex in range(0,numTracks-1):
#    tr = RPR_GetSelectedTrack(0,TrIndex)
#    rc=RPR_TrackFX_GetFXName(tr, 0, "", 64)
#    plugname=rc[3]
#    RPR_ShowConsoleMsg(plugname+'\n')
#    if "JS: IX/Mixer_8xM-1xS" in plugname:
#        # set volumes in ix mixer to rising values
#        for x in range(0,8):
#            basevolume=-48+48.0/(numTracks-1)*TrIndex
#            paramval=basevolume+24.0/7*x
#            RPR_TrackFX_SetParam(tr, 0, x, paramval);
#            # set pans to decreasing values
#            for x in range(0,8):
#                panval=1.0-1.0/7*x
#                RPR_TrackFX_SetParam(tr, 0, x+8, panval);


#console("track fx FXName: %s" % (TrackFX_GetFXName(1)));
#console("track fx count: %s" % (TrackFX_GetCount(1)));
#TrackFX_FormatParamValue
#TrackFX_GetCount
#TrackFX_GetFXName
#TrackFX_GetNumParams
#TrackFX_GetParam
#TrackFX_GetParamName
#TrackFX_SetParam