#include "table.h"

namespace usql {

    Table::Table(const std::string name, const std::vector<ColDefNode> columns) {
	    m_name = name;
	    m_col_defs = columns;
	    m_rows.clear();
    }

    ColDefNode Table::get_column_def(const std::string &col_name) {
	    auto name_cmp = [col_name](ColDefNode cd) { return cd.name == col_name; };
	    auto col_def = std::find_if(begin(m_col_defs), end(m_col_defs), name_cmp);
	    if (col_def != std::end(m_col_defs)) {
		    return *col_def;
	    } else {
		    throw Exception("column not exists (" + col_name + ")");
	    }
    }


    Row Table::createEmptyRow() {
	    return Row(columns_count());
    }


    void Table::print() {
	    std::cout << "** " << m_name << " **" << std::endl;
	    for (auto row : m_rows) {
		    row.print();
	    }
    }

    Table::Table(const Table &other) {
	    m_name = other.m_name;
	    m_col_defs = other.m_col_defs;
	    m_rows.clear();  // row not copied now
    }

    void Table::addRow(const Row &row) {
	    // TODO validate for not null values
	    // todo validate for length etc
	    m_rows.push_back(row);
    }

}