/*
Crafter.Build
Copyright (C) 2025 Catcrafts®
Catcrafts.net

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License version 3.0 as published by the Free Software Foundation;

This library 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
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
*/
#include <stdlib.h>
import Crafter.Build;
import std;
using namespace Crafter;
namespace fs = std::filesystem;
int main(int argc, char* argv[]) {
    if(std::string(argv[1]) == "--help") {
        std::println("--help\tDisplays this help message.\n-c The name of the configuration to build.\n-p The path to the project file. defualts to project.json\n-o Overrides the output folder.\n-r Runs the executable after building.");
        return 0;
    }
    if(argc < 2 && std::string(argv[1]) == "build") {
        std::println("Too little arguments provided, use --help for help");
        return 0;
    }
    fs::path filepath = "project.json";
    std::string configuration;
    std::string command = std::string(argv[1]);
    std::string argument;
    if(argc > 2) {  
        argument = std::string(argv[2]);
    }
  
    bool run = false;
    for (std::uint_fast32_t i = 3; i < argc; i++) {
        std::string arg = std::string(argv[i]);
        if(arg == "-r"){
            run = true;
        } else if(arg == "-p"){
            filepath = fs::path(argv[++i]);
        } else{
            std::println("Unkown argument: {}", argv[i]);
            return 1;
        }
    }

    fs::path projectPath;
    if(filepath.is_relative()){
        projectPath = fs::current_path()/filepath;
    }else{
        projectPath = filepath;
    }

    Project project = Project::LoadFromJSON(projectPath);

    if(command == "build") {
        Configuration& config = project.Build(argument);
        if(run){
            std::string binDir;
            if(project.binDir.empty()) {
                binDir = std::format("bin/{}", config.name);
            } else {
                binDir = std::format("{}/{}", project.binDir.string(), config.name);
            }
            if(config.debug) {
                system(std::format("cd {} && ./{}", (fs::path(projectPath).parent_path()/binDir).string(), project.name).c_str());
                //system(std::format("cd {} && lldb -o run {}", (fs::path(projectPath).parent_path()/binDir).string(), project.name).c_str());
            } else {
                system(std::format("cd {} && ./{}", (fs::path(projectPath).parent_path()/binDir).string(), project.name).c_str());
            }
            return 0;
        }
    } else if(command == "test") {
        if(argument.empty()) {
            std::vector<TestResult> results = project.RunTests();
            for(const TestResult& result : results) {
                if(result.message.empty()) {
                    std::cout << std::format("✅ {}", result.name) << std::endl;
                } else {
                    std::cout << std::format("❌ {}\t{}", result.name, result.message) << std::endl;
                }
            }
        } else {
            TestResult result = project.RunTest(argument);
            if(result.message.empty()) {
                std::cout << std::format("✅ {}", result.name) << std::endl;
            } else {
                std::cout << std::format("❌ {}\t{}", result.name, result.message) << std::endl;
            }
        }
    } else {
        std::println("Unkown command: {}", command);
    }
}