#include "row.h"

namespace usql {

    Row::Row(int cols_count) {
	    m_columns.reserve(cols_count);
	    for (int i = 0; i < cols_count; i++) {
		    m_columns.push_back(std::make_unique<ColValue>());
	    }
    }

    Row::Row(const Row &other) {
	    m_columns.reserve(other.m_columns.size());
	    // TODO fixme this is nonsense
	    for (int i = 0; i < other.m_columns.size(); i++) {
		    m_columns.push_back(std::make_unique<ColNullValue>());
	    }

	    for (int i = 0; i < other.m_columns.size(); i++) {
		    if (ColIntegerValue *other_v = dynamic_cast<ColIntegerValue *>(other.m_columns[i].get())) {
			    setColumnValue(i, other_v->integerValue());
		    }
		    if (ColFloatValue *other_v = dynamic_cast<ColFloatValue *>(other.m_columns[i].get())) {
			    setColumnValue(i, other_v->floatValue());
		    }
		    if (ColStringValue *other_v = dynamic_cast<ColStringValue *>(other.m_columns[i].get())) {
			    setColumnValue(i, other_v->stringValue());
		    }
	    }
    }

    Row &Row::operator=(Row other) {
	    std::swap(m_columns, other.m_columns);
	    return *this;
    }

    void Row::setColumnValue(int col_index, int value) {
	    m_columns[col_index] = std::make_unique<ColIntegerValue>(value);
    }

    void Row::setColumnValue(int col_index, double value) {
	    m_columns[col_index] = std::make_unique<ColFloatValue>(value);
    }

    void Row::setColumnValue(int col_index, std::string value) {
	    m_columns[col_index] = std::make_unique<ColStringValue>(value);
    };

    void Row::print() {
	    for (int ci = 0; ci < m_columns.size(); ci++) {
		    if (ci > 0) std::cout << ",";
		    auto v = m_columns[ci]->stringValue();
		    std::cout << v;
	    }
	    std::cout << std::endl;
    }

}