/*
 * Copyright (C) 2015 ScyllaDB
 */

/*
 * This file is part of Scylla.
 *
 * Scylla is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Scylla is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Scylla.  If not, see <http://www.gnu.org/licenses/>.
 */


#include <boost/range/irange.hpp>
#include <boost/range/adaptors.hpp>
#include <boost/range/algorithm.hpp>
#include <boost/test/unit_test.hpp>
#include <stdint.h>

#include "tests/test-utils.hh"
#include "tests/cql_test_env.hh"
#include "tests/cql_assertions.hh"

#include "core/future-util.hh"
#include "transport/messages/result_message.hh"
#include "cql3/query_processor.hh"
#include "cql3/untyped_result_set.hh"

SEASTAR_TEST_CASE(test_execute_internal_insert) {
    return do_with_cql_env([] (auto& e) {
        auto& qp = e.local_qp();
        return qp.execute_internal("create table ks.cf (p1 varchar, c1 int, r1 int, PRIMARY KEY (p1, c1));").then([](auto rs) {
            BOOST_REQUIRE(rs->empty());
        }).then([&qp] {
            return qp.execute_internal("insert into ks.cf (p1, c1, r1) values (?, ?, ?);", { sstring("key1"), 1, 100 }).then([](auto rs) {
                BOOST_REQUIRE(rs->empty());
            });
        }).then([&qp] {
            return qp.execute_internal("select * from ks.cf where p1 = ? and c1 = 1;", { sstring("key1") }).then([](auto rs) {
                BOOST_REQUIRE(!rs->empty());
                auto i = rs->one().template get_as<int32_t>("r1");
                BOOST_CHECK_EQUAL(i, int32_t(100));
            });
        }).then([&qp] {
            return qp.execute_internal("insert into ks.cf (p1, c1, r1) values (?, ?, ?);", { sstring("key2"), 2, 200 }).then([](auto rs) {
                BOOST_REQUIRE(rs->empty());
            });
        }).then([&qp] {
            return qp.execute_internal("select * from ks.cf;").then([](auto rs) {
                BOOST_REQUIRE(!rs->empty());
                BOOST_CHECK_EQUAL(rs->size(), 2);
            });
        });
    });
}

SEASTAR_TEST_CASE(test_execute_internal_delete) {
    return do_with_cql_env([] (auto& e) {
        auto& qp = e.local_qp();
        return qp.execute_internal("create table ks.cf (p1 varchar, c1 int, r1 int, PRIMARY KEY (p1, c1));").then([](auto rs) {
            BOOST_REQUIRE(rs->empty());
        }).then([&qp] {
            return qp.execute_internal("insert into ks.cf (p1, c1, r1) values (?, ?, ?);", { sstring("key1"), 1, 100 }).then([](auto rs) {
                BOOST_REQUIRE(rs->empty());
            });
        }).then([&qp] {
            return qp.execute_internal("delete from ks.cf where p1 = ? and c1 = ?;", { sstring("key1"), 1 }).then([](auto rs) {
                BOOST_REQUIRE(rs->empty());
            });
        }).then([&qp] {
            return qp.execute_internal("select * from ks.cf;").then([](auto rs) {
                BOOST_REQUIRE(rs->empty());
            });
        });
    });
}

SEASTAR_TEST_CASE(test_execute_internal_update) {
    return do_with_cql_env([] (auto& e) {
        auto& qp = e.local_qp();
        return qp.execute_internal("create table ks.cf (p1 varchar, c1 int, r1 int, PRIMARY KEY (p1, c1));").then([](auto rs) {
            BOOST_REQUIRE(rs->empty());
        }).then([&qp] {
            return qp.execute_internal("insert into ks.cf (p1, c1, r1) values (?, ?, ?);", { sstring("key1"), 1, 100 }).then([](auto rs) {
                BOOST_REQUIRE(rs->empty());
            });
        }).then([&qp] {
            return qp.execute_internal("select * from ks.cf where p1 = ? and c1 = 1;", { sstring("key1") }).then([](auto rs) {
                BOOST_REQUIRE(!rs->empty());
                auto i = rs->one().template get_as<int32_t>("r1");
                BOOST_CHECK_EQUAL(i, int32_t(100));
            });
        }).then([&qp] {
            return qp.execute_internal("update ks.cf set r1 = ? where p1 = ? and c1 = ?;", { 200, sstring("key1"), 1 }).then([](auto rs) {
                BOOST_REQUIRE(rs->empty());
            });
        }).then([&qp] {
            return qp.execute_internal("select * from ks.cf where p1 = ? and c1 = 1;", { sstring("key1") }).then([](auto rs) {
                BOOST_REQUIRE(!rs->empty());
                auto i = rs->one().template get_as<int32_t>("r1");
                BOOST_CHECK_EQUAL(i, int32_t(200));
            });
        });
    });
}
