/**
 * @file tests/mixed/models.hpp
 * @author The ARTIS Development Team
 * See the AUTHORS or Authors.txt file
 */

/*
 * ARTIS - the multimodeling and simulation environment
 * This file is a part of the ARTIS environment
 *
 * Copyright (C) 2013-2019 ULCO http://www.univ-littoral.fr
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef TESTS_MIXED_MODELS_HPP
#define TESTS_MIXED_MODELS_HPP 1

#include <artis-star/common/time/DoubleTime.hpp>
#include <artis-star/common/utils/Trace.hpp>

#include <artis-star/kernel/dtss/Coordinator.hpp>
#include <artis-star/kernel/dtss/Dynamics.hpp>

#include <artis-star/kernel/pdevs/Dynamics.hpp>

namespace artis {
    namespace tests {
        namespace mixed {

            class A1 :
                    public artis::pdevs::Dynamics<common::DoubleTime, A1> {
            public:
                enum inputs {
                    IN
                };
                enum outputs {
                    OUT
                };

                A1(const std::string& name,
                        const artis::pdevs::Context<common::DoubleTime, A1, artis::common::NoParameters>& context)
                        :
                        artis::pdevs::Dynamics<common::DoubleTime, A1>(name, context), _value(0)
                {
                    input_ports({{IN, "in"}});
                    output_ports({{OUT, "out"}});
                }

                ~A1() override = default;

                void dint(typename common::DoubleTime::type t) override
                {

#ifndef WITH_TRACE
                    (void)t;
#endif

#ifdef WITH_TRACE
                    common::Trace<common::DoubleTime>::trace()
                            << common::TraceElement<common::DoubleTime>(get_name(), t,
                                    common::FormalismType::PDEVS,
                                    common::FunctionType::DELTA_INT,
                                    common::LevelType::USER);
                    common::Trace<common::DoubleTime>::trace().flush();
#endif

                    if (_phase == SEND) {
                        _phase = WAIT;
                    }
                }

                void
                dext(typename common::DoubleTime::type t, typename common::DoubleTime::type /* e */,
                        const common::Bag<common::DoubleTime>& bag) override
                {

#ifndef WITH_TRACE
                    (void)t;
                    (void)bag;
#endif

#ifdef WITH_TRACE
                    common::Trace<common::DoubleTime>::trace()
                            << common::TraceElement<common::DoubleTime>(get_name(), t,
                                    common::FormalismType::PDEVS,
                                    common::FunctionType::DELTA_EXT,
                                    common::LevelType::USER)
                            << "messages = " << bag.to_string();
                    common::Trace<common::DoubleTime>::trace().flush();
#endif

                    _phase = SEND;
                }

                void dconf(typename common::DoubleTime::type t,
                        typename common::DoubleTime::type /* e */,
                        const common::Bag<common::DoubleTime>& bag) override
                {

#ifndef WITH_TRACE
                    (void)t;
                    (void)bag;
#endif

#ifdef WITH_TRACE
                    common::Trace<common::DoubleTime>::trace()
                            << common::TraceElement<common::DoubleTime>(get_name(), t,
                                    common::FormalismType::PDEVS,
                                    common::FunctionType::DELTA_CONF,
                                    common::LevelType::USER)
                            << "messages = " << bag.to_string();
                    common::Trace<common::DoubleTime>::trace().flush();
#endif
                }

                typename common::DoubleTime::type
                start(typename common::DoubleTime::type t) override
                {

#ifndef WITH_TRACE
                    (void)t;
#endif

#ifdef WITH_TRACE
                    common::Trace<common::DoubleTime>::trace()
                            << common::TraceElement<common::DoubleTime>(get_name(), t,
                                    common::FormalismType::PDEVS,
                                    common::FunctionType::START,
                                    common::LevelType::USER);
                    common::Trace<common::DoubleTime>::trace().flush();
#endif
                    _phase = WAIT;
                    return 0;
                }

                typename common::DoubleTime::type
                ta(typename common::DoubleTime::type t) const override
                {
#ifndef WITH_TRACE
                    (void)t;
#endif

#ifdef WITH_TRACE
                    common::Trace<common::DoubleTime>::trace()
                            << common::TraceElement<common::DoubleTime>(get_name(), t,
                                    common::FormalismType::PDEVS,
                                    common::FunctionType::TA,
                                    common::LevelType::USER);
                    common::Trace<common::DoubleTime>::trace().flush();
#endif
                    if (_phase == WAIT) {
                        return 3;
                    } else {
                        return 0;
                    }
                }

                common::Bag<common::DoubleTime>
                lambda(typename common::DoubleTime::type t) const override
                {

#ifndef WITH_TRACE
                    (void)t;
#endif

                    common::Bag<common::DoubleTime> bag;

                    bag.push_back(artis::common::ExternalEvent<common::DoubleTime>(OUT, _value));

#ifdef WITH_TRACE
                    common::Trace<common::DoubleTime>::trace()
                            << common::TraceElement<common::DoubleTime>(get_name(), t,
                                    common::FormalismType::PDEVS,
                                    common::FunctionType::LAMBDA,
                                    common::LevelType::USER)
                            << "messages = " << bag.to_string();
                    common::Trace<common::DoubleTime>::trace().flush();
#endif

                    return bag;
                }

            private:
                enum Phase {
                    WAIT, SEND
                };

                Phase _phase;
                double _value;
            };

            class B1 :
                    public artis::pdevs::Dynamics<common::DoubleTime, B1> {
            public:
                enum inputs {
                    IN
                };
                enum outputs {
                    OUT
                };

                B1(const std::string& name,
                        const artis::pdevs::Context<common::DoubleTime, B1, artis::common::NoParameters>& context)
                        :
                        artis::pdevs::Dynamics<common::DoubleTime, B1>(name, context)
                {
                    input_ports({{IN, "in"}});
                    output_ports({{OUT, "out"}});
                }

                ~B1() override = default;

                void dint(typename common::DoubleTime::type t) override
                {

#ifndef WITH_TRACE
                    (void)t;
#endif

#ifdef WITH_TRACE
                    common::Trace<common::DoubleTime>::trace()
                            << common::TraceElement<common::DoubleTime>(get_name(), t,
                                    common::FormalismType::PDEVS,
                                    common::FunctionType::DELTA_INT,
                                    common::LevelType::USER);
                    common::Trace<common::DoubleTime>::trace().flush();
#endif

                    if (_phase == SEND) {
                        _phase = WAIT;
                    }
                }

                void
                dext(typename common::DoubleTime::type t, typename common::DoubleTime::type e,
                        const common::Bag<common::DoubleTime>& bag) override
                {

#ifdef WITH_TRACE
                    common::Trace<common::DoubleTime>::trace()
                            << common::TraceElement<common::DoubleTime>(get_name(), t,
                                    common::FormalismType::PDEVS,
                                    common::FunctionType::DELTA_EXT,
                                    common::LevelType::USER)
                            << "messages = " << bag.to_string();
                    common::Trace<common::DoubleTime>::trace().flush();
#endif

                    std::for_each(bag.begin(), bag.end(),
                            [this, t, e](const common::ExternalEvent<common::DoubleTime>& /* event */) {
                                ++_count;
                            });
                    _phase = SEND;
                }

                void dconf(typename common::DoubleTime::type t,
                        typename common::DoubleTime::type e,
                        const common::Bag<common::DoubleTime>& bag) override
                {

#ifndef WITH_TRACE
                    (void)t;
                    (void)bag;
#endif

#ifdef WITH_TRACE
                    common::Trace<common::DoubleTime>::trace()
                            << common::TraceElement<common::DoubleTime>(get_name(), t,
                                    common::FormalismType::PDEVS,
                                    common::FunctionType::DELTA_CONF,
                                    common::LevelType::USER)
                            << "messages = " << bag.to_string();
                    common::Trace<common::DoubleTime>::trace().flush();
#endif

                    dext(t, e, bag);
                    dint(t);

                }

                typename common::DoubleTime::type
                start(typename common::DoubleTime::type t) override
                {

#ifndef WITH_TRACE
                    (void)t;
#endif

#ifdef WITH_TRACE
                    common::Trace<common::DoubleTime>::trace()
                            << common::TraceElement<common::DoubleTime>(get_name(), t,
                                    common::FormalismType::PDEVS,
                                    common::FunctionType::START,
                                    common::LevelType::USER);
                    common::Trace<common::DoubleTime>::trace().flush();
#endif

                    _count = 0;
                    _phase = WAIT;
                    return 0; // std::numeric_limits<double>::max();
                }

                typename common::DoubleTime::type
                ta(typename common::DoubleTime::type t) const override
                {

#ifndef WITH_TRACE
                    (void)t;
#endif

#ifdef WITH_TRACE
                    common::Trace<common::DoubleTime>::trace()
                            << common::TraceElement<common::DoubleTime>(get_name(), t,
                                    common::FormalismType::PDEVS,
                                    common::FunctionType::TA,
                                    common::LevelType::USER);
                    common::Trace<common::DoubleTime>::trace().flush();
#endif

                    if (_phase == WAIT) {
                        return std::numeric_limits<double>::max();
                    } else {
                        return 0;
                    }
                }

                common::Bag<common::DoubleTime>
                lambda(typename common::DoubleTime::type t) const override
                {

#ifndef WITH_TRACE
                    (void)t;
#endif
                    common::Bag<common::DoubleTime> bag;

                    bag.push_back(artis::common::ExternalEvent<common::DoubleTime>(OUT, _count));

#ifdef WITH_TRACE
                    common::Trace<common::DoubleTime>::trace()
                            << common::TraceElement<common::DoubleTime>(get_name(), t,
                                    common::FormalismType::PDEVS,
                                    common::FunctionType::LAMBDA,
                                    common::LevelType::USER)
                            << "messages = " << bag.to_string();
                    common::Trace<common::DoubleTime>::trace().flush();
#endif

                    return bag;
                }

            private:
                enum Phase {
                    WAIT, SEND
                };

                Phase _phase;
                unsigned int _count;
            };

            class A2
                    : public artis::dtss::Dynamics<artis::common::DoubleTime, A2, artis::dtss::Parameters<common::DoubleTime>> {
            public:
                enum inputs {
                    IN
                };
                enum outputs {
                    OUT
                };

                A2(const std::string& name,
                        const artis::dtss::Context<artis::common::DoubleTime, A2, artis::dtss::Parameters<common::DoubleTime>>& context)
                        :
                        artis::dtss::Dynamics<artis::common::DoubleTime, A2, artis::dtss::Parameters<common::DoubleTime>>(
                                name, context),
                        _value(0)
                {
                    input_ports({{IN, "in"}});
                    output_ports({{OUT, "out"}});
                }

                ~A2() override = default;

                void transition(const common::Bag<common::DoubleTime>& x,
                        typename common::DoubleTime::type t) override
                {

#ifndef WITH_TRACE
                    (void)x;
                    (void)t;
#endif

#ifdef WITH_TRACE
                    common::Trace<common::DoubleTime>::trace()
                            << common::TraceElement<common::DoubleTime>(get_name(), t,
                                    common::FormalismType::DTSS,
                                    common::FunctionType::TRANSITION,
                                    common::LevelType::USER)
                            << "x = " << x.to_string();
                    common::Trace<common::DoubleTime>::trace().flush();
#endif

                }

                typename common::DoubleTime::type
                start(typename common::DoubleTime::type t) override
                {

#ifndef WITH_TRACE
                    (void)t;
#endif

#ifdef WITH_TRACE
                    common::Trace<common::DoubleTime>::trace()
                            << common::TraceElement<common::DoubleTime>(get_name(), t,
                                    common::FormalismType::DTSS,
                                    common::FunctionType::START,
                                    common::LevelType::USER);
                    common::Trace<common::DoubleTime>::trace().flush();
#endif

                    return 0;
                }

                common::Bag<common::DoubleTime>
                lambda(typename common::DoubleTime::type t) const override
                {

#ifndef WITH_TRACE
                    (void)t;
#endif
                    common::Bag<common::DoubleTime> bag;

                    bag.push_back(artis::common::ExternalEvent<common::DoubleTime>(OUT, _value));

#ifdef WITH_TRACE
                    common::Trace<common::DoubleTime>::trace()
                            << common::TraceElement<common::DoubleTime>(get_name(), t,
                                    common::FormalismType::DTSS,
                                    common::FunctionType::LAMBDA,
                                    common::LevelType::USER)
                            << "messages = " << bag.to_string();
                    common::Trace<common::DoubleTime>::trace().flush();
#endif

                    return bag;
                }

            private:
                double _value;
            };

            class B2
                    : public artis::dtss::Dynamics<artis::common::DoubleTime, B2, artis::dtss::Parameters<common::DoubleTime>> {
            public:
                enum inputs {
                    IN
                };
                enum outputs {
                    OUT
                };

                B2(const std::string& name,
                        const artis::dtss::Context<artis::common::DoubleTime, B2, artis::dtss::Parameters<common::DoubleTime>>& context)
                        :
                        artis::dtss::Dynamics<artis::common::DoubleTime, B2, artis::dtss::Parameters<common::DoubleTime>>(
                                name, context),
                        _value(0)
                {
                    input_ports({{IN, "in"}});
                    output_ports({{OUT, "out"}});
                }

                ~B2() override = default;

                void transition(const common::Bag<common::DoubleTime>& x,
                        typename common::DoubleTime::type t) override
                {

#ifndef WITH_TRACE
                    (void)x;
                    (void)t;
#endif

#ifdef WITH_TRACE
                    common::Trace<common::DoubleTime>::trace()
                            << common::TraceElement<common::DoubleTime>(get_name(), t,
                                    common::FormalismType::DTSS,
                                    common::FunctionType::TRANSITION,
                                    common::LevelType::USER)
                            << "x = " << x.to_string();
                    common::Trace<common::DoubleTime>::trace().flush();
#endif

                }

                typename common::DoubleTime::type
                start(typename common::DoubleTime::type t) override
                {

#ifndef WITH_TRACE
                    (void)t;
#endif

#ifdef WITH_TRACE
                    common::Trace<common::DoubleTime>::trace()
                            << common::TraceElement<common::DoubleTime>(
                                    get_name(), t,
                                    common::FormalismType::DTSS,
                                    common::FunctionType::START,
                                    common::LevelType::USER);
                    common::Trace<common::DoubleTime>::trace().flush();
#endif

                    return 0;
                }

                common::Bag<common::DoubleTime>
                lambda(typename common::DoubleTime::type t) const override
                {

#ifndef WITH_TRACE
                    (void)t;
#endif
                    common::Bag<common::DoubleTime> bag;

                    bag.push_back(artis::common::ExternalEvent<common::DoubleTime>(OUT, _value));

#ifdef WITH_TRACE
                    common::Trace<common::DoubleTime>::trace()
                            << common::TraceElement<common::DoubleTime>(get_name(), t,
                                    common::FormalismType::DTSS,
                                    common::FunctionType::LAMBDA,
                                    common::LevelType::USER)
                            << "messages = " << bag.to_string();
                    common::Trace<common::DoubleTime>::trace().flush();
#endif

                    return bag;
                }

            private:
                double _value;
            };

            class Beep :
                    public artis::pdevs::Dynamics<common::DoubleTime, Beep> {
            public:
                enum inputs {
                    IN
                };
                enum outputs {
                    OUT
                };

                Beep(const std::string& name,
                        const artis::pdevs::Context<common::DoubleTime, Beep, artis::common::NoParameters>& context)
                        :
                        artis::pdevs::Dynamics<common::DoubleTime, Beep>(name, context), _value(0)
                {
                    input_ports({{IN, "in"}});
                    output_ports({{OUT, "out"}});
                }

                ~Beep() override = default;

                void dint(typename common::DoubleTime::type t) override
                {

#ifndef WITH_TRACE
                    (void)t;
#endif

#ifdef WITH_TRACE
                    common::Trace<common::DoubleTime>::trace()
                            << common::TraceElement<common::DoubleTime>(get_name(), t,
                                    common::FormalismType::PDEVS,
                                    common::FunctionType::DELTA_INT,
                                    common::LevelType::USER);
                    common::Trace<common::DoubleTime>::trace().flush();
#endif

                    if (_phase == SEND) {
                        _phase = WAIT;
                    }
                }

                void
                dext(typename common::DoubleTime::type t, typename common::DoubleTime::type /* e */,
                        const common::Bag<common::DoubleTime>& bag) override
                {

#ifndef WITH_TRACE
                    (void)t;
                    (void)bag;
#endif

#ifdef WITH_TRACE
                    common::Trace<common::DoubleTime>::trace()
                            << common::TraceElement<common::DoubleTime>(get_name(), t,
                                    common::FormalismType::PDEVS,
                                    common::FunctionType::DELTA_EXT,
                                    common::LevelType::USER)
                            << "messages = " << bag.to_string();
                    common::Trace<common::DoubleTime>::trace().flush();
#endif

                    _phase = SEND;
                }

                void dconf(typename common::DoubleTime::type t,
                        typename common::DoubleTime::type /* e */,
                        const common::Bag<common::DoubleTime>& bag) override
                {

#ifndef WITH_TRACE
                    (void)t;
                    (void)bag;
#endif

#ifdef WITH_TRACE
                    common::Trace<common::DoubleTime>::trace()
                            << common::TraceElement<common::DoubleTime>(get_name(), t,
                                    common::FormalismType::PDEVS,
                                    common::FunctionType::DELTA_CONF,
                                    common::LevelType::USER)
                            << "messages = " << bag.to_string();
                    common::Trace<common::DoubleTime>::trace().flush();
#endif

                }

                typename common::DoubleTime::type
                start(typename common::DoubleTime::type t) override
                {

#ifndef WITH_TRACE
                    (void)t;
#endif

#ifdef WITH_TRACE
                    common::Trace<common::DoubleTime>::trace()
                            << common::TraceElement<common::DoubleTime>(get_name(), t,
                                    common::FormalismType::PDEVS,
                                    common::FunctionType::START,
                                    common::LevelType::USER);
                    common::Trace<common::DoubleTime>::trace().flush();
#endif

                    _phase = WAIT;
                    return 0;
                }

                typename common::DoubleTime::type
                ta(typename common::DoubleTime::type t) const override
                {

#ifndef WITH_TRACE
                    (void)t;
#endif

#ifdef WITH_TRACE
                    common::Trace<common::DoubleTime>::trace()
                            << common::TraceElement<common::DoubleTime>(get_name(), t,
                                    common::FormalismType::PDEVS,
                                    common::FunctionType::TA,
                                    common::LevelType::USER);
                    common::Trace<common::DoubleTime>::trace().flush();
#endif

                    if (_phase == WAIT) {
                        return (rand() % 100) / 10.;
                    } else {
                        return 0;
                    }
                }

                common::Bag<common::DoubleTime>
                lambda(typename common::DoubleTime::type t) const override
                {

#ifndef WITH_TRACE
                    (void)t;
#endif
                    common::Bag<common::DoubleTime> bag;

                    bag.push_back(artis::common::ExternalEvent<common::DoubleTime>(OUT, _value));

#ifdef WITH_TRACE
                    common::Trace<common::DoubleTime>::trace()
                            << common::TraceElement<common::DoubleTime>(get_name(), t,
                                    common::FormalismType::PDEVS,
                                    common::FunctionType::LAMBDA,
                                    common::LevelType::USER)
                            << "messages = " << bag.to_string();
                    common::Trace<common::DoubleTime>::trace().flush();
#endif

                    return bag;
                }

            private:
                enum Phase {
                    WAIT, SEND
                };

                Phase _phase;
                double _value;
            };

        }
    }
} // namespace artis tests mixed

#endif