#include "EditorShellAssetBuilderInternal.h"

#include <utility>

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

namespace {

UIEditorShellToolbarButton BuildToolbarButton(
    std::string buttonId,
    UIEditorShellToolbarGlyph glyph) {
    UIEditorShellToolbarButton button = {};
    button.buttonId = std::move(buttonId);
    button.glyph = glyph;
    button.enabled = true;
    return button;
}

UIEditorWorkspacePanelPresentationModel BuildViewportPresentation(
    const UIEditorPanelDescriptor& descriptor) {
    UIEditorWorkspacePanelPresentationModel presentation = {};
    presentation.panelId = descriptor.panelId;
    presentation.kind = descriptor.presentationKind;
    presentation.viewportShellModel.spec = descriptor.viewportShellSpec;
    if (presentation.viewportShellModel.spec.chrome.title.empty()) {
        presentation.viewportShellModel.spec.chrome.title = descriptor.defaultTitle;
    }
    return presentation;
}

UIEditorWorkspacePanelPresentationModel BuildPanelPresentation(
    const UIEditorPanelDescriptor& descriptor) {
    if (descriptor.presentationKind == UIEditorPanelPresentationKind::ViewportShell) {
        return BuildViewportPresentation(descriptor);
    }

    UIEditorWorkspacePanelPresentationModel presentation = {};
    presentation.panelId = descriptor.panelId;
    presentation.kind = descriptor.presentationKind;
    return presentation;
}

} // namespace

UIEditorShellInteractionDefinition BuildBaseEditorShellDefinition(
    const UIEditorPanelRegistry& panelRegistry) {
    UIEditorShellInteractionDefinition definition = {};
    definition.menuModel = BuildEditorMenuModel();
    definition.toolbarButtons = {
        BuildToolbarButton("run.play", UIEditorShellToolbarGlyph::Play),
        BuildToolbarButton("run.pause", UIEditorShellToolbarGlyph::Pause),
        BuildToolbarButton("run.step", UIEditorShellToolbarGlyph::Step)
    };
    definition.statusSegments = {};
    definition.workspacePresentations.reserve(panelRegistry.panels.size());
    for (const UIEditorPanelDescriptor& descriptor : panelRegistry.panels) {
        definition.workspacePresentations.push_back(BuildPanelPresentation(descriptor));
    }
    return definition;
}

std::string ResolveEditorPanelTitle(
    const UIEditorPanelRegistry& registry,
    std::string_view panelId) {
    if (const UIEditorPanelDescriptor* descriptor =
            FindUIEditorPanelDescriptor(registry, panelId);
        descriptor != nullptr) {
        return descriptor->defaultTitle;
    }

    return panelId.empty() ? std::string("(none)") : std::string(panelId);
}

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