//
// Created by quentin on 1/18/23.
//

#include "database.h"
#include <sqlite3.h>
#include <stdexcept>

bool Database::doesAccountExist(const std::string &account, sqlite3 *db) {
	sqlite3_stmt *stmt;
	int rc = sqlite3_prepare_v2(db, "SELECT * FROM account WHERE name = ?", -1, &stmt, nullptr);
	
	if (rc != SQLITE_OK)
		throw std::runtime_error("Failed to create account existing query");
	
	sqlite3_bind_text(stmt, 1, account.c_str(), -1, SQLITE_TRANSIENT);
	
	rc = sqlite3_step(stmt);
	sqlite3_finalize(stmt);
	
	if (rc == SQLITE_ROW) {
		return true;
	} else if (rc == SQLITE_DONE) {
		return false;
	} else {
		throw std::runtime_error("Failed to step account existing statement.");
	}
	
}

bool Database::deleteAccount(const std::string &account, sqlite3 *db) {
	sqlite3_stmt *stmt;
	int rc = sqlite3_prepare_v2(db, "DELETE FROM account WHERE name = ?", -1, &stmt, nullptr);
	
	if (rc != SQLITE_OK)
		throw std::runtime_error("Failed to delete account " + account);
	
	sqlite3_bind_text(stmt, 1, account.c_str(), -1, SQLITE_TRANSIENT);
	
	rc = sqlite3_step(stmt);
	sqlite3_finalize(stmt);
	
	return (rc == SQLITE_DONE);
}