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#pragma once

#include <texteditor/textdocument.h>

#include <languageserverprotocol/languagefeatures.h>

namespace Core {
class SearchResult;
class SearchResultItem;
}

namespace LanguageClient {

class Client;

class SymbolSupport
{
    Q_DECLARE_TR_FUNCTIONS(SymbolSupport)
public:
    explicit SymbolSupport(Client *client);

    void findLinkAt(TextEditor::TextDocument *document,
                    const QTextCursor &cursor,
                    Utils::ProcessLinkCallback callback,
                    const bool resolveTarget);
    void findUsages(TextEditor::TextDocument *document, const QTextCursor &cursor);

    bool supportsRename(TextEditor::TextDocument *document);
    void renameSymbol(TextEditor::TextDocument *document, const QTextCursor &cursor);

private:
    void handleFindReferencesResponse(
        const LanguageServerProtocol::FindReferencesRequest::Response &response,
        const QString &wordUnderCursor);

    void requestPrepareRename(const LanguageServerProtocol::TextDocumentPositionParams &params,
                              const QString &placeholder);
    void requestRename(const LanguageServerProtocol::TextDocumentPositionParams &positionParams,
                       const QString &newName, Core::SearchResult *search);
    void startRenameSymbol(const LanguageServerProtocol::TextDocumentPositionParams &params,
                           const QString &placeholder);
    void handleRenameResponse(Core::SearchResult *search,
                              const LanguageServerProtocol::RenameRequest::Response &response);
    void applyRename(const QList<Core::SearchResultItem> &checkedItems);

    Client *m_client = nullptr;
};

} // namespace LanguageClient