#include "project.h"

#include <nlohmann/json.hpp>
#include <string_view>
#include <exception>

constexpr std::string_view entry("mason.json");

Project::Project(const std::filesystem::path& location):
    location(location),
    status(Status::unknown),
    name()
{}

bool Project::read() {
    if (status == Status::read)
        return true;

    std::filesystem::path entryPointPath;
    try {
        entryPointPath = std::filesystem::canonical(location) / entry;
    } catch (const std::exception& e) {
        log(e.what());
        status = Status::error;
        return false;
    }

    std::ifstream file(entryPointPath);
    if (!file.is_open()) {
        log("couldn't open " + std::string(entryPointPath));
        status = Status::error;
        return false;
    }

    try {
        nlohmann::json data = nlohmann::json::parse(file);
        name = data.at("name");
    } catch (const std::exception& e) {
        log(e.what());
        status = Status::error;
        return false;
    }

    return true;
}

void Project::log(const std::string& message) const {
    logStorage.emplace_back(message);
}

Project::Log Project::getLog() const {
    return logStorage;
}

Project::Status Project::getStatus() const {
    return status;
}

std::string Project::getName() const {
    return name;
}