from pyomo.common.extensions import ExtensionBuilderFactory
from pyomo.opt import SolverFactory
from .solvers import Gurobi, Ipopt, Cbc, Cplex
from .build import AppsiBuilder


def load():
    ExtensionBuilderFactory.register('appsi')(AppsiBuilder)
    SolverFactory.register(name='appsi_gurobi',
                           doc='Automated persistent interface to Gurobi')(Gurobi)
    SolverFactory.register(name='appsi_cplex',
                           doc='Automated persistent interface to Cplex')(Cplex)
    SolverFactory.register(name='appsi_ipopt',
                           doc='Automated persistent interface to Ipopt')(Ipopt)
    SolverFactory.register(name='appsi_cbc',
                           doc='Automated persistent interface to Cbc')(Cbc)
