//
// Created by grimmauld on 11.03.24.
//

#ifndef SWAYMUX_MAINWINDOWAWAREKEYLISTENER_H
#define SWAYMUX_MAINWINDOWAWAREKEYLISTENER_H

#include "AbstractKeyListener.h"
#include "../mainwindow.h"
#include "../sway_bindings/swayoutputs.h"

class MainWindowAwareKeyListener : public AbstractKeyListener {
protected:
    explicit MainWindowAwareKeyListener(MainWindow *pWindow) : window(pWindow) {}

    void updateMainWindow() const {
        usleep(100000); // give sway time to react. Not great but works i guess.
        window->updateModel();
    }

    [[nodiscard]] std::set<int> getSelectedContainerIds() const {
        std::set<int> containerIds;
        auto selectedNodes = getModel()->getSelectedNodes(getTreeView());

        for (auto *container: selectedNodes) {
            auto containers = container->accumulateContainers();
            for (auto *containerToMove: container->accumulateContainers()) {
                containerIds.insert(containerToMove->node.id);
            }
        }

        return containerIds;
    }

    [[nodiscard]] int createNewWorkspaceId() const {
        auto used_workspaces = getModel()->getRoot()->accumulateWorkspaces();
        int newWorkspace = 1; // workspace 1 is the first one. We don't expect our users to be programmers.
        for (; used_workspaces.contains(std::to_string(newWorkspace)); ++newWorkspace) {}
        return newWorkspace;
    }

    [[nodiscard]] const SwayTreeNode* findSelectedValidOutput() const {
        auto availableOutputs = SwayOutputList(SwayTreeModel::sway);
        auto selectedNodes = getModel()->getSelectedNodes(getTreeView());

        for (auto node: selectedNodes) {
            auto output = node->findOutput();
            if (availableOutputs.isOutputValid(output)) {
                return output;
            }
        }

        return nullptr;
    }

private:
    MainWindow *window;

    [[nodiscard]] SwayTreeModel* getModel() const {
        return this->window->model;
    }

    [[nodiscard]] QTreeView*  getTreeView() const {
        return window->ui->treeView;
    }
};


#endif //SWAYMUX_MAINWINDOWAWAREKEYLISTENER_H