/**
 * tests/test_cases.cc
 *
 * Copyright (c) 2021 Bartek Kryza <bkryza@gmail.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#define CATCH_CONFIG_MAIN

#include "test_cases.h"

std::pair<clanguml::config::config, compilation_database> load_config(
    const std::string &test_name)
{
    auto config = clanguml::config::load(test_name + "/.clanguml");

    auto db = clanguml::cx::compilation_database::from_directory(
        config.compilation_database_dir);

    return std::make_pair(std::move(config), std::move(db));
}

clanguml::model::sequence_diagram::diagram generate_sequence_diagram(
    compilation_database &db,
    std::shared_ptr<clanguml::config::diagram> diagram)
{
    auto diagram_model =
        clanguml::generators::sequence_diagram::generate(db, diagram->name,
            dynamic_cast<clanguml::config::sequence_diagram &>(*diagram));

    return diagram_model;
}

clanguml::model::class_diagram::diagram generate_class_diagram(
    compilation_database &db,
    std::shared_ptr<clanguml::config::diagram> diagram)
{
    auto diagram_model =
        clanguml::generators::class_diagram::generate(db, diagram->name,
            dynamic_cast<clanguml::config::class_diagram &>(*diagram));

    return diagram_model;
}

std::string generate_sequence_puml(
    std::shared_ptr<clanguml::config::diagram> config,
    clanguml::model::sequence_diagram::diagram &model)
{
    using namespace clanguml::generators::sequence_diagram::puml;

    std::stringstream ss;

    ss << generator(
        dynamic_cast<clanguml::config::sequence_diagram &>(*config), model);

    return ss.str();
}

std::string generate_class_puml(
    std::shared_ptr<clanguml::config::diagram> config,
    clanguml::model::class_diagram::diagram &model)
{
    using namespace clanguml::generators::class_diagram::puml;

    std::stringstream ss;

    ss << generator(
        dynamic_cast<clanguml::config::class_diagram &>(*config), model);

    return ss.str();
}

void save_puml(const std::string &path, const std::string &puml)
{
    std::filesystem::path p{path};
    std::filesystem::create_directory(p.parent_path());
    spdlog::error("PWD: {}", std::filesystem::current_path().string());
    spdlog::error("SAVING TEST PWD {} DIAGRAM: {}", p.string());
    std::ofstream ofs;
    ofs.open(p, std::ofstream::out | std::ofstream::trunc);
    ofs << puml;
    ofs.close();
}

#include "t00001/test_case.h"
#include "t00002/test_case.h"
#include "t00003/test_case.h"
#include "t00004/test_case.h"