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More on retrieving and parsing dates.

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This commit is contained in:
Martin Brodbeck 2023-01-02 17:24:58 +01:00
parent 10eff684df
commit 861f9af1f9
5 changed files with 127 additions and 9 deletions
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79
src/utils.cpp
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@ -1,6 +1,85 @@
#include "utils.h"
#include <algorithm>
#include <iostream>
#include <sstream>
using std::istringstream;
using std::string;
using namespace std::chrono;
std::vector<WasteDate> parseCsv(const std::string &csv) {
istringstream stream(csv);
string line;
std::vector<WasteDate> dates;
// Get rid of the first line
std::getline(stream, line);
while (std::getline(stream, line)) {
string delimiter = ";";
size_t pos = 0;
string token;
uint tokenPos = 0;
while ((pos = line.find(delimiter)) != std::string::npos) {
token = line.substr(0, pos);
// std::cout << token << std::endl;
if (token.length() > 0) {
istringstream liness(token);
string day_str, month_str, year_str;
getline(liness, day_str, '.');
getline(liness, month_str, '.');
getline(liness, year_str, '.');
int day = atoi(day_str.c_str());
int month = atoi(month_str.c_str());
int year = atoi(year_str.c_str());
year_month_day date{std::chrono::year{year}, std::chrono::month{(uint)month},
std::chrono::day{(uint)day}};
std::vector<WasteDate>::iterator it;
WasteDate wd;
it = std::find_if(dates.begin(), dates.end(),
[&date](const WasteDate &x) { return date == x.date; });
if (it == dates.end()) {
wd.date = date;
dates.push_back(wd);
wd = dates.back();
} else {
wd = *it;
}
switch (tokenPos) {
case 0:
printf("Gelber Sack: %s\n", token.c_str());
wd.wasteTypes.push_back(Waste::GelberSack);
break;
case 1:
printf("Papiertonne: %s\n", token.c_str());
wd.wasteTypes.push_back(Waste::Papiertonne);
break;
case 2:
printf("Biotonne: %s\n", token.c_str());
wd.wasteTypes.push_back(Waste::Biotonne);
break;
case 3:
printf("Restmüll: %s\n", token.c_str());
wd.wasteTypes.push_back(Waste::Restmuell);
break;
case 4:
printf("Problemstoffmobil: %s\n", token.c_str());
wd.wasteTypes.push_back(Waste::Problemstoffmobil);
break;
}
}
line.erase(0, pos + delimiter.length());
++tokenPos;
}
}
return dates;
}
int wifi_setup_impl(uint32_t country, const string &ssid, const string &pw, bool firstTry) {
if (firstTry) {