#include "module/sophiar_monitor.h"
#include "core/imgui_utility.hpp"

struct sophiar_monitor::impl {

    create_config conf;

    explicit impl(const create_config &_conf) {
        conf = _conf;
    }

    void show_item(const std::string &var_name,
                   const std::string &show_name,
                   bool last = false) {
        auto var = conf.sophiar_conn->query_transform_variable(var_name);
        bool var_ok = var.has_value();
        if (var_ok) {
            ImGui::PushStyleColor(ImGuiCol_Text, (ImVec4) ImColor(0, 255, 0));
        } else {
            ImGui::PushStyleColor(ImGuiCol_Text, (ImVec4) ImColor(255, 0, 0));
        }
        ImGui::Checkbox(show_name.c_str(), &var_ok);
        ImGui::PopStyleColor();
        if (!last) {
            ImGui::SameLine();
        }
    }

    void show() {
        for (auto k = 0; k < conf.item_list.size(); ++k) {
            auto &item = conf.item_list[k];
            show_item(item.var_name, item.disp_name,
                      (k + 1) == conf.item_list.size());
        }
    }

};

sophiar_monitor::sophiar_monitor(const create_config &conf)
        : pimpl(std::make_unique<impl>(conf)) {
}

sophiar_monitor::~sophiar_monitor() = default;

sophiar_monitor::item_list_type
sophiar_monitor::item_list_from_yaml(const YAML::Node &_conf) {
    auto item_num = _conf.size();
    auto ret = item_list_type(item_num);
    for (auto k = 0; k < item_num; ++k) {
        auto conf = _conf[k];
        ret[k].disp_name = LOAD_STR("name");
        ret[k].var_name = LOAD_STR("var");
    }
    return ret;
}

void sophiar_monitor::show() {
    pimpl->show();
}