[Sync Iteration] cpp/meetup/1

solutions/cpp/meetup/1/meetup.cpp

@@ -0,0 +1,174 @@
+#include "meetup.h"
+
+namespace meetup {
+
+    scheduler::scheduler(boost::gregorian::greg_month month, int year): m_month(month),
+    m_year(year) {}
+
+    boost::gregorian::date scheduler::find_date(int boost_day_of_week, week_type week) const {
+        int start_day = 1;
+        int end_day = 31;
+
+        switch (week) {
+            case week_type::first: start_day = 1; end_day = 7; break;
+            case week_type::second: start_day = 8; end_day = 14; break;
+            case week_type::third: start_day = 15; end_day = 21; break;
+            case week_type::fourth: start_day = 22; end_day = 28; break;
+            case week_type::teenth: start_day = 13; end_day = 19; break;
+            case week_type::last:
+            // Boost calcula el último día del mes
+            end_day = boost::gregorian::date(m_year, m_month, 1).end_of_month().day();
+            start_day = end_day - 6;
+            break;
+        }
+
+        // Barrido acotado por el rango físico
+        for (int d = start_day; d <= end_day; ++d) {
+            boost::gregorian::date current_date(m_year, m_month, d);
+            if (current_date.day_of_week() == boost_day_of_week) {
+                return current_date;
+            }
+        }
+
+        return boost::gregorian::date(); // Salvaguarda simbólica
+    }
+
+    // Teenth
+    boost::gregorian::date scheduler::monteenth() const {
+        return find_date(boost::gregorian::Monday, week_type::teenth);
+    }
+    boost::gregorian::date scheduler::tuesteenth() const {
+        return find_date(boost::gregorian::Tuesday, week_type::teenth);
+    }
+    boost::gregorian::date scheduler::wednesteenth() const {
+        return find_date(boost::gregorian::Wednesday, week_type::teenth);
+    }
+    boost::gregorian::date scheduler::thursteenth() const {
+        return find_date(boost::gregorian::Thursday, week_type::teenth);
+    }
+    boost::gregorian::date scheduler::friteenth() const {
+        return find_date(boost::gregorian::Friday, week_type::teenth);
+    }
+    boost::gregorian::date scheduler::saturteenth() const {
+        return find_date(boost::gregorian::Saturday, week_type::teenth);
+    }
+    boost::gregorian::date scheduler::sunteenth() const {
+        return find_date(boost::gregorian::Sunday, week_type::teenth);
+    }
+
+    // First
+    boost::gregorian::date scheduler::first_monday() const {
+        return find_date(boost::gregorian::Monday, week_type::first);
+    }
+    boost::gregorian::date scheduler::first_tuesday() const {
+        return find_date(boost::gregorian::Tuesday, week_type::first);
+    }
+    boost::gregorian::date scheduler::first_wednesday() const {
+        return find_date(boost::gregorian::Wednesday, week_type::first);
+    }
+    boost::gregorian::date scheduler::first_thursday() const {
+        return find_date(boost::gregorian::Thursday, week_type::first);
+    }
+    boost::gregorian::date scheduler::first_friday() const {
+        return find_date(boost::gregorian::Friday, week_type::first);
+    }
+    boost::gregorian::date scheduler::first_saturday() const {
+        return find_date(boost::gregorian::Saturday, week_type::first);
+    }
+    boost::gregorian::date scheduler::first_sunday() const {
+        return find_date(boost::gregorian::Sunday, week_type::first);
+    }
+
+    // Second
+    boost::gregorian::date scheduler::second_monday() const {
+        return find_date(boost::gregorian::Monday, week_type::second);
+    }
+    boost::gregorian::date scheduler::second_tuesday() const {
+        return find_date(boost::gregorian::Tuesday, week_type::second);
+    }
+    boost::gregorian::date scheduler::second_wednesday() const {
+        return find_date(boost::gregorian::Wednesday, week_type::second);
+    }
+    boost::gregorian::date scheduler::second_thursday() const {
+        return find_date(boost::gregorian::Thursday, week_type::second);
+    }
+    boost::gregorian::date scheduler::second_friday() const {
+        return find_date(boost::gregorian::Friday, week_type::second);
+    }
+    boost::gregorian::date scheduler::second_saturday() const {
+        return find_date(boost::gregorian::Saturday, week_type::second);
+    }
+    boost::gregorian::date scheduler::second_sunday() const {
+        return find_date(boost::gregorian::Sunday, week_type::second);
+    }
+
+    // Third
+    boost::gregorian::date scheduler::third_monday() const {
+        return find_date(boost::gregorian::Monday, week_type::third);
+    }
+    boost::gregorian::date scheduler::third_tuesday() const {
+        return find_date(boost::gregorian::Tuesday, week_type::third);
+    }
+    boost::gregorian::date scheduler::third_wednesday() const {
+        return find_date(boost::gregorian::Wednesday, week_type::third);
+    }
+    boost::gregorian::date scheduler::third_thursday() const {
+        return find_date(boost::gregorian::Thursday, week_type::third);
+    }
+    boost::gregorian::date scheduler::third_friday() const {
+        return find_date(boost::gregorian::Friday, week_type::third);
+    }
+    boost::gregorian::date scheduler::third_saturday() const {
+        return find_date(boost::gregorian::Saturday, week_type::third);
+    }
+    boost::gregorian::date scheduler::third_sunday() const {
+        return find_date(boost::gregorian::Sunday, week_type::third);
+    }
+
+    // Fourth
+    boost::gregorian::date scheduler::fourth_monday() const {
+        return find_date(boost::gregorian::Monday, week_type::fourth);
+    }
+    boost::gregorian::date scheduler::fourth_tuesday() const {
+        return find_date(boost::gregorian::Tuesday, week_type::fourth);
+    }
+    boost::gregorian::date scheduler::fourth_wednesday() const {
+        return find_date(boost::gregorian::Wednesday, week_type::fourth);
+    }
+    boost::gregorian::date scheduler::fourth_thursday() const {
+        return find_date(boost::gregorian::Thursday, week_type::fourth);
+    }
+    boost::gregorian::date scheduler::fourth_friday() const {
+        return find_date(boost::gregorian::Friday, week_type::fourth);
+    }
+    boost::gregorian::date scheduler::fourth_saturday() const {
+        return find_date(boost::gregorian::Saturday, week_type::fourth);
+    }
+    boost::gregorian::date scheduler::fourth_sunday() const {
+        return find_date(boost::gregorian::Sunday, week_type::fourth);
+    }
+
+    // Last
+    boost::gregorian::date scheduler::last_monday() const {
+        return find_date(boost::gregorian::Monday, week_type::last);
+    }
+    boost::gregorian::date scheduler::last_tuesday() const {
+        return find_date(boost::gregorian::Tuesday, week_type::last);
+    }
+    boost::gregorian::date scheduler::last_wednesday() const {
+        return find_date(boost::gregorian::Wednesday, week_type::last);
+    }
+    boost::gregorian::date scheduler::last_thursday() const {
+        return find_date(boost::gregorian::Thursday, week_type::last);
+    }
+    boost::gregorian::date scheduler::last_friday() const {
+        return find_date(boost::gregorian::Friday, week_type::last);
+    }
+    boost::gregorian::date scheduler::last_saturday() const {
+        return find_date(boost::gregorian::Saturday, week_type::last);
+    }
+    boost::gregorian::date scheduler::last_sunday() const {
+        return find_date(boost::gregorian::Sunday, week_type::last);
+    }
+
+}

solutions/cpp/meetup/1/meetup.h

@@ -0,0 +1,83 @@
+#pragma once
+#include <boost/date_time/gregorian/gregorian.hpp>
+
+namespace meetup {
+
+    class scheduler {
+        private:
+        boost::gregorian::greg_month m_month;
+        int m_year;
+
+        // Selector interno para el tipo de semana
+        enum class week_type {
+            first,
+            second,
+            third,
+            fourth,
+            teenth,
+            last
+        };
+
+        // El motor que resolverá la fecha real
+        boost::gregorian::date find_date(int boost_day_of_week, week_type week) const;
+
+        public:
+        // El constructor compatible
+        scheduler(boost::gregorian::greg_month month, int year);
+
+        // Métodos "-teenth"
+        boost::gregorian::date monteenth() const;
+        boost::gregorian::date tuesteenth() const;
+        boost::gregorian::date wednesteenth() const;
+        boost::gregorian::date thursteenth() const;
+        boost::gregorian::date friteenth() const;
+        boost::gregorian::date saturteenth() const;
+        boost::gregorian::date sunteenth() const;
+
+        // Métodos "first"
+        boost::gregorian::date first_monday() const;
+        boost::gregorian::date first_tuesday() const;
+        boost::gregorian::date first_wednesday() const;
+        boost::gregorian::date first_thursday() const;
+        boost::gregorian::date first_friday() const;
+        boost::gregorian::date first_saturday() const;
+        boost::gregorian::date first_sunday() const;
+
+        // Métodos "second"
+        boost::gregorian::date second_monday() const;
+        boost::gregorian::date second_tuesday() const;
+        boost::gregorian::date second_wednesday() const;
+        boost::gregorian::date second_thursday() const;
+        boost::gregorian::date second_friday() const;
+        boost::gregorian::date second_saturday() const;
+        boost::gregorian::date second_sunday() const;
+
+        // Métodos "third"
+        boost::gregorian::date third_monday() const;
+        boost::gregorian::date third_tuesday() const;
+        boost::gregorian::date third_wednesday() const;
+        boost::gregorian::date third_thursday() const;
+        boost::gregorian::date third_friday() const;
+        boost::gregorian::date third_saturday() const;
+        boost::gregorian::date third_sunday() const;
+
+        // Métodos "fourth"
+        boost::gregorian::date fourth_monday() const;
+        boost::gregorian::date fourth_tuesday() const;
+        boost::gregorian::date fourth_wednesday() const;
+        boost::gregorian::date fourth_thursday() const;
+        boost::gregorian::date fourth_friday() const;
+        boost::gregorian::date fourth_saturday() const;
+        boost::gregorian::date fourth_sunday() const;
+
+        // Métodos "last"
+        boost::gregorian::date last_monday() const;
+        boost::gregorian::date last_tuesday() const;
+        boost::gregorian::date last_wednesday() const;
+        boost::gregorian::date last_thursday() const;
+        boost::gregorian::date last_friday() const;
+        boost::gregorian::date last_saturday() const;
+        boost::gregorian::date last_sunday() const;
+    };
+
+}