import FWCore.ParameterSet.Config as cms

from Configuration.Generator.Pythia8CommonSettings_cfi import *
from Configuration.Generator.MCTunes2017.PythiaCP5Settings_cfi import *
from GeneratorInterface.EvtGenInterface.EvtGenSetting_cff import *

generator = cms.EDFilter("Pythia8GeneratorFilter",
                         pythiaHepMCVerbosity = cms.untracked.bool(False),
                         maxEventsToPrint = cms.untracked.int32(0),
                         pythiaPylistVerbosity = cms.untracked.int32(0),
                         comEnergy = cms.double(13000.0),

                         ExternalDecays = cms.PSet(
                         EvtGen130 = cms.untracked.PSet(
                           decay_table = cms.string('GeneratorInterface/EvtGenInterface/data/DECAY_2014_NOLONGLIFE.DEC'),
                           particle_property_file = cms.FileInPath('GeneratorInterface/EvtGenInterface/data/evt_2014.pdl'),
                           user_decay_file = cms.vstring('GeneratorInterface/ExternalDecays/data/Bs_JpsiPhi_V3.dec'),
                           list_forced_decays = cms.vstring('MyB_s0',
                                                            'Myanti-B_s0'),
                           convertPythiaCodes = cms.untracked.bool(False)
                         ),
                         operates_on_particles = cms.vint32(),
                         parameterSets = cms.vstring('EvtGen130')
                         ),
                         
                         PythiaParameters = cms.PSet(pythia8CommonSettingsBlock,
                                                     pythia8CP5SettingsBlock,
                                                     processParameters = cms.vstring('SoftQCD:nonDiffractive = on',
                                                                                      'PTFilter:filter = on',
                                                                                      'PTFilter:quarkToFilter = 5',
                                                                                      'PTFilter:scaleToFilter = 1.0',
                                                                                      ),
                                                     parameterSets = cms.vstring('pythia8CommonSettings',
                                                                                 'pythia8CP5Settings',
                                                                                 'processParameters',
                                                                                 )
                                                     )
                         )

generator.PythiaParameters.processParameters.extend(EvtGenExtraParticles)

bfilter = cms.EDFilter(
    "PythiaFilter",
    MaxEta = cms.untracked.double(9999.),
    MinEta = cms.untracked.double(-9999.),
    ParticleID = cms.untracked.int32(531)
)

jpsifilter = cms.EDFilter(
    "PythiaDauVFilter",
    MotherID = cms.untracked.int32(531),
    ParticleID = cms.untracked.int32(443),
    NumberDaughters = cms.untracked.int32(2),
    DaughterIDs = cms.untracked.vint32(13, -13),
    MinPt = cms.untracked.vdouble(-99., -99.),
    MinEta = cms.untracked.vdouble(-9999., -9999.),
    MaxEta = cms.untracked.vdouble(9999., 9999.),
    verbose = cms.untracked.int32(1)
)

phifilter = cms.EDFilter(
    "PythiaDauVFilter",
    MotherID = cms.untracked.int32(531),
    ParticleID = cms.untracked.int32(333),
    NumberDaughters = cms.untracked.int32(2),
    DaughterIDs = cms.untracked.vint32(321, -321),
    MinPt = cms.untracked.vdouble(-99., -99.),
    MinEta = cms.untracked.vdouble(-9999., -9999.),
    MaxEta = cms.untracked.vdouble(9999., 9999.),
    verbose = cms.untracked.int32(1)
)

ProductionFilterSequence = cms.Sequence(generator*bfilter*jpsifilter*phifilter)