#include "Platform/Win32/EditorWindowManager.h"

#include "State/EditorContext.h"
#include "Platform/Win32/EditorWindow.h"

namespace XCEngine::UI::Editor::App {

void EditorWindowManager::ProcessPendingDetachRequests() {
    if (m_globalTabDragSession.active) {
        return;
    }

    std::vector<EditorWindow*> windowsToProcess = {};
    for (const std::unique_ptr<EditorWindow>& window : m_windows) {
        if (window != nullptr && window->GetHwnd() != nullptr) {
            windowsToProcess.push_back(window.get());
        }
    }

    for (EditorWindow* window : windowsToProcess) {
        if (window != nullptr) {
            TryProcessDetachRequest(*window);
        }
    }
}

bool EditorWindowManager::TryProcessDetachRequest(EditorWindow& sourceWindow) {
    const std::optional<EditorWindowPendingDetachRequest> pending =
        sourceWindow.ConsumeDetachRequest();
    if (!pending.has_value()) {
        return false;
    }

    const std::string sourceWindowId(sourceWindow.GetWindowId());
    UIEditorWindowWorkspaceController windowWorkspaceController =
        BuildLiveWindowWorkspaceController(sourceWindowId);
    const UIEditorWindowWorkspaceOperationResult result =
        windowWorkspaceController.DetachPanelToNewWindow(
            sourceWindowId,
            pending->nodeId,
            pending->panelId);
    if (result.status != UIEditorWindowWorkspaceOperationStatus::Changed) {
        LogRuntimeTrace("detach", "detach request rejected: " + result.message);
        return false;
    }

    if (!SynchronizeWindowsFromController(
            windowWorkspaceController,
            result.targetWindowId,
            pending->screenPoint)) {
        LogRuntimeTrace("detach", "failed to synchronize detached window state");
        return false;
    }

    if (EditorWindow* detachedWindow = FindWindow(result.targetWindowId);
        detachedWindow != nullptr &&
        detachedWindow->GetHwnd() != nullptr) {
        SetForegroundWindow(detachedWindow->GetHwnd());
    }

    LogRuntimeTrace(
        "detach",
        "detached panel '" + pending->panelId + "' from window '" + sourceWindowId +
            "' to window '" + result.targetWindowId + "'");
    return true;
}

} // namespace XCEngine::UI::Editor::App