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/*
* Copyright (c), Zeriph Enterprises
* All rights reserved.
*
* Contributor(s):
* Zechariah Perez, omni (at) zeriph (dot) com
*
* THIS SOFTWARE IS PROVIDED BY ZERIPH AND CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ZERIPH AND CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#if !defined(OMNI_TIMER_T_HPP)
#define OMNI_TIMER_T_HPP 1
#include <omni/defs/global.hpp>
#include <omni/generic_ptr.hpp>
#include <omni/sync/basic_thread.hpp>
#include <omni/delegate/2.hpp>
#include <omni/sequence.hpp>

namespace omni {
    namespace chrono {
        class timer_sync_type {
            public:
                typedef enum enum_t {
                    ASYNCHRONOUS,
                    SYNCHRONOUS,
                    DROP,
                    QUEUED
                } enum_t;
                
                static const unsigned short COUNT = 4;

                static const enum_t DEFAULT_VALUE = omni::chrono::timer_sync_type::ASYNCHRONOUS;

                static std::string to_string(enum_t v)
                {
                    switch (v) {
                        OMNI_E2S_FW(ASYNCHRONOUS);
                        OMNI_E2S_FW(SYNCHRONOUS);
                        OMNI_E2S_FW(DROP);
                        OMNI_E2S_FW(QUEUED);
                        default: break;
                    }
                    return "UNKNOWN";
                }
            
                static std::wstring to_wstring(enum_t v)
                {
                    switch (v) {
                        OMNI_E2WS_FW(ASYNCHRONOUS);
                        OMNI_E2WS_FW(SYNCHRONOUS);
                        OMNI_E2WS_FW(DROP);
                        OMNI_E2WS_FW(QUEUED);
                        default: break;
                    }
                    return OMNI_WSTR("UNKNOWN");
                }

                static bool is_valid(int val)
                {
                    switch (val) {
                        case ASYNCHRONOUS:
                        case SYNCHRONOUS:
                        case DROP:
                        case QUEUED:
                            return true;
                        default: break;
                    }
                    return false;
                }
                
                timer_sync_type() :
                    OMNI_CTOR_FW(omni::chrono::timer_sync_type)
                    m_val(omni::chrono::timer_sync_type::DEFAULT_VALUE)
                { }

                timer_sync_type(const timer_sync_type& cp) :
                    OMNI_CPCTOR_FW(cp)
                    m_val(cp.m_val)
                { }

                timer_sync_type(enum_t val) :
                    OMNI_CTOR_FW(omni::chrono::timer_sync_type)
                    m_val(val)
                { }

                ~timer_sync_type()
                {
                    OMNI_TRY_FW
                    OMNI_DTOR_FW
                    OMNI_CATCH_FW
                    OMNI_D5_FW("destroyed");
                }

                enum_t value() const
                {
                    return this->m_val;
                }

                const std::string to_string() const
                {
                    return to_string(this->m_val);
                }

                const std::wstring to_wstring() const
                {
                    return to_wstring(this->m_val);
                }

                bool operator!=(const timer_sync_type& val) const
                {
                    return !(*this == val);
                }
                
                bool operator!=(enum_t val) const
                {
                    return (this->m_val != val);
                }
                
                timer_sync_type& operator=(const timer_sync_type& val)
                {
                    if (this != &val) {
                        OMNI_ASSIGN_FW(val)
                        this->m_val = val.m_val;
                    }
                    return *this;
                }

                timer_sync_type& operator=(enum_t val)
                {
                    this->m_val = val;
                    return *this;
                }

                timer_sync_type& operator=(int val)
                {
                    if (!timer_sync_type::is_valid(val)) {
                        OMNI_ERR_RET_FW("Invalid enumeration value specified.", omni::exceptions::invalid_enum(val));
                    } else {
                        this->m_val = static_cast<enum_t>(val);
                    }
                    return *this;
                }

                bool operator<(const timer_sync_type& val) const
                {
                    return this->m_val < val.m_val;
                }

                bool operator<(enum_t val) const
                {
                    return this->m_val < val;
                }

                bool operator<(int val) const
                {
                    return this->m_val < static_cast<enum_t>(val);
                }

                bool operator>(const timer_sync_type& val) const
                {
                    return this->m_val > val.m_val;
                }

                bool operator>(enum_t val) const
                {
                    return this->m_val > val;
                }

                bool operator>(int val) const
                {
                    return this->m_val > val;
                }

                bool operator==(const timer_sync_type& val) const
                {
                    if (this == &val) { return true; }
                    return this->m_val == val.m_val
                            OMNI_EQUAL_FW(val);
                }

                bool operator==(enum_t val) const
                {
                    return this->m_val == val;
                }

                bool operator==(int val) const
                {
                    return this->m_val == val;
                }

                operator enum_t() const
                {
                    return this->m_val;
                }

                operator int() const
                {
                    return static_cast<int>(this->m_val);
                }

                operator std::string() const
                {
                    return this->to_string();
                }

                operator std::wstring() const
                {
                    return this->to_wstring();
                }

                OMNI_MEMBERS_FW(omni::chrono::timer_sync_type) // disposing,name,type(),hash()

                OMNI_OSTREAM_FW(omni::chrono::timer_sync_type)
                OMNI_OSTREAM_FN_FW(enum_t)

            private:
                enum_t m_val;
        };
        
        typedef struct timer_args {
            timer_args() :
                signal_time(),
                state_object()
                { }
            
            timer_args(const timer_args& cp) :
                signal_time(cp.signal_time),
                state_object(cp.state_object)
                { }
            
            timer_args(omni::chrono::tick_t st, const omni::generic_ptr& sobj) :
                signal_time(st),
                state_object(sobj)
                { }
                
            omni::chrono::timer_args& operator=(const omni::chrono::timer_args& o)
            {
                this->signal_time = o.signal_time;
                this->state_object = o.state_object;
                return *this;
            }
            
            bool operator==(const omni::chrono::timer_args& o) const
            {
                if (this == &o) { return true; }
                return (omni::chrono::equal(this->signal_time, o.signal_time) &&
                        this->state_object == o.state_object);
            }
            
            bool operator!=(const omni::chrono::timer_args& o) const
            {
                return !(*this == o);
            }
        
            omni::chrono::tick_t signal_time;
            omni::generic_ptr state_object;
        } timer_args;
        
        typedef omni::event2<void, omni::chrono::tick_t, const omni::generic_ptr&> timer_event;
        typedef omni::chrono::timer_event::delegate_t timer_delegate;
    }
}

#endif // OMNI_TIMER_T_HPP