//
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// Created by YY on 2020/1/7.
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//
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#include "xconvert.h"
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#include <cstdint>
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#include <cstring>
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#include <vector>
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#include <string>
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using namespace std;
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#define SECONDS_PER_MINUTE 60
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#define SECONDS_PER_HOUR 3600
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#define SECONDS_PER_DAY (86400L)
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#define MINUTES_PER_HOUR 60
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#define MINUTES_PER_DAY 1440
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#define HOURS_PER_DAY 24
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#define DAYS_PER_WEEK 7
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#define DAYS_PER_YEAR 365
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#define DAYS_UP_TO_1970 ((70*365LU) +17)
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double ConvertKMh2Ms(int kmh)
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{
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return ((double)kmh) * 1000.0 / 3600.0;
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}
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double ConvertMs2KMh(double ms)
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{
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return ms * 3600.0 / 1000.0;
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}
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void ConvertPhoneNum(uint8_t *dst, int length, const char *src)
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{
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int p = length - 1;
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int q = strlen(src) - 1;
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memset(dst, 0, length);
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while (q >= 0) {
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dst[p] = src[q] - '0';
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q--;
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if (q >= 0) {
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dst[p] |= (src[q] - '0')<<4;
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p--;
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q--;
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}
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}
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}
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void ConvertHex2String(char *str, const uint8_t *hex, int length)
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{
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const char HEX[] = "0123456789ABCDEF";
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int j = 0;
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for (int i = 0; i < length; ++i) {
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str[j++] = HEX[(hex[i]>>4)&0x0F];
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str[j++] = HEX[hex[i]&0x0F];
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}
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str[j++] = 0;
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}
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void ConvertString2Hex(uint8_t *hex, int length, const char *str)
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{
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if (length < strlen(str)/2) return;
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for (int i = 0, j = 0; i < strlen(str); ++i, ++j) {
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if (str[i] >= '0' && str[i] <= '9') {
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hex[j] = str[i] - '0';
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} else if (str[i] >= 'A' && str[i] <= 'F') {
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hex[j] = 10 + str[i] - 'A';
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} else if (str[i] >= 'a' && str[i] <= 'f') {
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hex[j] = 10 + str[i] - 'a';
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}
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hex[j] <<= 4;
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i++;
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if (str[i] >= '0' && str[i] <= '9') {
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hex[j] |= str[i] - '0';
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} else if (str[i] >= 'A' && str[i] <= 'F') {
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hex[j] |= 10 + str[i] - 'A';
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} else if (str[i] >= 'a' && str[i] <= 'f') {
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hex[j] |= 10 + str[i] - 'a';
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}
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}
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}
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static int TimeMonthOffset( int leapStatus, uint8_t mon )
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{
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const int monthOffsets[2][12] =
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{
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/* jan feb mar apr may jun jul aug sep oct nov dec */
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{0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334}, /* regular year */
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{0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335} /* leap year */
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};
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return monthOffsets[leapStatus][mon] ;
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}
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const int LibTimeDays[] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
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static bool TimeYearIsLeap(int year)
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{
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if ((year % 4) || year == 2100)
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return false;
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else
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return true;
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}
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uint32_t TimeMakeComposite(int year, int month, int day, int hour, int minute, int second)
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{
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int i;
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uint32_t totalSeconds;
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int daysThisYear;
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totalSeconds = second;
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totalSeconds += minute*SECONDS_PER_MINUTE;
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totalSeconds += hour*SECONDS_PER_HOUR;
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daysThisYear = day - 1;
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if (TimeYearIsLeap(year) && month>2)
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daysThisYear += 1;
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for (i = 0; i<(month - 1); i++)
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daysThisYear += (int)LibTimeDays[i];
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for (i = 1970; i<year; i++) {
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daysThisYear += 365;
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if (TimeYearIsLeap(i))
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daysThisYear += 1;
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}
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totalSeconds += daysThisYear * SECONDS_PER_DAY;
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return totalSeconds;
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}
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uint32_t TimeMakeComposite(int hour, int minute, int second, int msecond)
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{
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return (hour*SECONDS_PER_HOUR + minute*SECONDS_PER_MINUTE + second) * 1000 + msecond;
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}
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void TimeBreakdown(uint32_t SecondsSince1970 , struct TimeStructure *pTS) {
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uint16_t yearSince1900;
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uint32_t days;
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uint32_t daysTillYearStarted;
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uint32_t secs;
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bool isLeapYear;
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uint16_t leapDaysSince1900;
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secs = SecondsSince1970;
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days = SecondsSince1970 / SECONDS_PER_DAY;
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// 1970.1.1 is Thursday
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pTS->Wday = (days + 4) % DAYS_PER_WEEK; /* days since Sunday */
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yearSince1900 = (days / DAYS_PER_YEAR) + 70;
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leapDaysSince1900 = (yearSince1900 - 1) / 4;
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if (yearSince1900 > 200)
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leapDaysSince1900 -= 1;
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daysTillYearStarted = leapDaysSince1900 + (365L * yearSince1900);
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if (days + DAYS_UP_TO_1970 < daysTillYearStarted) {
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yearSince1900--;
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leapDaysSince1900 = (yearSince1900 - 1) / 4;
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if (yearSince1900 > 200)
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leapDaysSince1900 -= 1;
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daysTillYearStarted = leapDaysSince1900 + (365L * yearSince1900);
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}
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days = days - (daysTillYearStarted - DAYS_UP_TO_1970);
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pTS->Year = yearSince1900 + 1900;
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pTS->Yday = days;
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isLeapYear = TimeYearIsLeap(pTS->Year);
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pTS->Month = 12;
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do {
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pTS->Month--;
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} while (days < TimeMonthOffset(isLeapYear? 1 : 0, pTS->Month));
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pTS->Day = days - TimeMonthOffset(isLeapYear? 1: 0, pTS->Month) + 1;
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pTS->Month++;
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secs %= SECONDS_PER_DAY;
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pTS->Hour = secs / SECONDS_PER_HOUR;
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secs %= SECONDS_PER_HOUR;
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pTS->Minute = secs / 60;
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pTS->Second = secs % 60;
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}
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vector<string> split(string str, string pattern)
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{
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string::size_type pos;
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vector<string> result;
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str += pattern;
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int size=str.size();
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for(int i=0; i<size; i++) {
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pos=str.find(pattern,i);
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if(pos<size) {
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string s=str.substr(i,pos-i);
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result.push_back(s);
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i=pos+pattern.size()-1;
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}
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}
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return result;
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}
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