#include <ical/Alarm.h>
#include <libical/icalproperty_cxx.h>

namespace ical {
  Alarm::Alarm(icalcomponent* alarm_component) {
    parse(alarm_component);
  }

  void Alarm::parse(icalcomponent* alarm_component) {
    parse_action(alarm_component);
    parse_description(alarm_component);
    parse_trigger(alarm_component);
    DEBUG << "\n" << print();
  }

  void Alarm::parse_action(icalcomponent* alarm_component) {
    DEBUG << icalproperty_get_value_as_string(icalcomponent_get_first_property(alarm_component, ICAL_ACTION_PROPERTY));
  }

  void Alarm::parse_description(icalcomponent* alarm_component) {
    icalproperty* description_property = icalcomponent_get_first_property(alarm_component, ICAL_DESCRIPTION_PROPERTY);
    if(description_property != 0) {
      description = icalproperty_get_value_as_string(description_property);
    }
  }

  void Alarm::parse_trigger(icalcomponent* alarm_component) {
    icalproperty* trigger_property = icalcomponent_get_first_property(alarm_component, ICAL_TRIGGER_PROPERTY);
    struct icaltriggertype tr;
    if(trigger_property != 0) {
      tr = icalproperty_get_trigger(trigger_property);
      if (!icaltime_is_null_time(tr.time)) {
        trigger = ical::trigger_type::ABSOLUTE;
      } else {
        trigger = ical::trigger_type::RELATIVE;
      }
    }
  }

  std::string Alarm::print() const {
    std::string s = "";
    s += "DESCRIPTION: " + description + "\n";
    s += trigger == ical::trigger_type::ABSOLUTE ? "ABSOLUTE: " : "RELATIVE: ";
    return s;
  }
}