#include <iostream>
#include "csv_loader.hpp"
#include "utils.hpp"

int main() {
    auto records = load_csv("data/data.csv");

    std::cout << "Loaded rows: " << records.size() << "\n";

    for (int i = 0; i < 5 && i < records.size(); i++) {
        std::cout << records[i].timestamp << " "
                  << records[i].open << " "
                  << records[i].high << " "
                  << records[i].low << " "
                  << records[i].close << " "
                  << records[i].volume << "\n";
    }

    auto days = group_by_day(records);
    std::cout << "Total days: " << days.size() << "\n";

    auto parts = split_days(days, 4);

    for (int i = 0; i < 4; i++) {
        std::cout << "Part " << i << " has " << parts[i].size() << " days:\n";
    }
}