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#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <napkin/exception.h>
#include <napkin/util.h>
#include <napkin/types.h>
namespace napkin {
void hypnodata_t::clear() {
to_bed = alarm = 0;
data_a = window = 0;
almost_awakes.clear();
}
static time_t from_minute_w3c(const string& w3c) {
struct tm t; memset(&t,0,sizeof(t)); t.tm_isdst=-1;
if(sscanf(w3c.c_str(),"%04d-%02d-%02dT%02d:%02d",
&t.tm_year,&t.tm_mon,&t.tm_mday,&t.tm_hour,&t.tm_min)!=5)
throw exception("failed to parse w3c time");
--t.tm_mon;t.tm_year-=1900;
time_t rv = mktime(&t);
if(rv==(time_t)-1)
throw exception("failed to mktime()");
return rv;
}
void hypnodata_t::set_to_bed(const string& w3c) {
to_bed = from_minute_w3c(w3c); }
void hypnodata_t::set_alarm(const string& w3c) {
alarm = from_minute_w3c(w3c); }
void hypnodata_t::set_window(const string& str) {
window = strtol(str.c_str(),0,10); /* TODO: check for error */
}
void hypnodata_t::set_data_a(const string& str) {
data_a = strtol(str.c_str(),0,10); /* TODO: check for error */
}
void hypnodata_t::set_almost_awakes(const string& str) {
almost_awakes.clear();
static const char *significants = "0123456789-T:Z";
string::size_type p = str.find_first_of(significants);
struct tm t; memset(&t,0,sizeof(t)); t.tm_isdst=-1;
while(p!=string::npos) {
string::size_type ns = str.find_first_not_of(significants,p);
string w3c;
if(ns==string::npos) {
w3c = str.substr(p);
p = string::npos;
}else{
w3c = str.substr(p,ns-p);
p = str.find_first_of(significants,ns);
}
if(w3c.empty()) continue;
if(sscanf(w3c.c_str(),"%04d-%02d-%02dT%02d:%02d:%02d",
&t.tm_year,&t.tm_mon,&t.tm_mday,&t.tm_hour,&t.tm_min,&t.tm_sec)!=6)
throw exception("failed to parse w3c time");
--t.tm_mon;t.tm_year-=1900;
time_t aa = mktime(&t);
if(aa==(time_t)-1)
throw exception("failed to mktime()");
almost_awakes.push_back(aa);
}
}
const string hypnodata_t::w3c_to_bed() const {
return strftime("%Y-%m-%dT%H:%M",to_bed); }
const string hypnodata_t::w3c_alarm() const {
return strftime("%Y-%m-%dT%H:%M",alarm); }
const string hypnodata_t::w3c_almostawakes() const {
string rv;
for(vector<time_t>::const_iterator i=almost_awakes.begin();i!=almost_awakes.end();++i) {
if(!rv.empty())
rv += ',';
rv += strftime("%Y-%m-%dT%H:%M:%S",*i);
}
return rv;
}
const string hypnodata_t::str_to_bed() const {
return strftime("%H:%M",to_bed); }
const string hypnodata_t::str_alarm() const {
return strftime("%H:%M",alarm); }
const string hypnodata_t::str_date() const {
return strftime("%Y-%m-%d, %a",alarm); }
const string hypnodata_t::str_data_a() const {
char tmp[16];
snprintf(tmp,sizeof(tmp),"%d:%02d:%02d",
data_a/3600, (data_a%3600)/60,
data_a % 60 );
return tmp; }
time_t hypnodata_t::aligned_start() const {
return alarm - (alarm % (24*60*60)) - 24*60*60; }
}
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