#pragma once

#include "LibLsp/lsp/lsAny.h"
#include "LibLsp/JsonRpc/RequestInMessage.h"
#include "LibLsp/JsonRpc/lsResponseMessage.h"
#include "LibLsp/lsp/symbol.h"
#include "LibLsp/lsp/lsTextDocumentPositionParams.h"
#include "LibLsp/lsp/lsRange.h"

enum class SymbolTag { Deprecated = 1 };
MAKE_REFLECT_TYPE_PROXY(SymbolTag)

struct CallHierarchyPrepareParams
{
        lsTextDocumentIdentifier textDocument;
        lsPosition position;

        MAKE_SWAP_METHOD(CallHierarchyPrepareParams,
                textDocument,
                position)
};
MAKE_REFLECT_STRUCT(CallHierarchyPrepareParams,
        textDocument,
        position)



        /// Represents programming constructs like functions or constructors
        /// in the context of call hierarchy.
struct CallHierarchyItem {
        /// The name of this item.
        std::string name;

        /// The kind of this item.
        SymbolKind kind;

        /// Tags for this item.
        optional<std::vector<SymbolTag>>  tags;

        /// More detaill for this item, e.g. the signature of a function.
        optional<std::string>  detail;

        /// The resource identifier of this item.
        lsDocumentUri uri;

        /**
         * The range enclosing this symbol not including leading/trailing whitespace
         * but everything else, e.g. comments and code.
         */
        lsRange range;

        /**
         * The range that should be selected and revealed when this symbol is being
         * picked, e.g. the name of a function. Must be contained by the
         * [`range`](#CallHierarchyItem.range).
         */
        lsRange selectionRange;

        /**
         * A data entry field that is preserved between a call hierarchy prepare and
         * incoming calls or outgoing calls requests.
         */
        optional<lsp::Any>  data;
        MAKE_SWAP_METHOD(CallHierarchyItem, name, kind, tags, detail, uri, range, selectionRange, data)
};
MAKE_REFLECT_STRUCT(CallHierarchyItem, name, kind, tags, detail, uri, range, selectionRange, data)



/// The parameter of a `callHierarchy/incomingCalls` request.
struct CallHierarchyIncomingCallsParams {
        CallHierarchyItem item;
        MAKE_SWAP_METHOD(CallHierarchyIncomingCallsParams,item)
};
MAKE_REFLECT_STRUCT(CallHierarchyIncomingCallsParams, item)


/// Represents an incoming call, e.g. a caller of a method or constructor.
struct CallHierarchyIncomingCall {
        /// The item that makes the call.
        CallHierarchyItem from;

        /// The range at which the calls appear.
        /// This is relative to the caller denoted by `From`.
        std::vector<lsRange> fromRanges;
        MAKE_SWAP_METHOD(CallHierarchyIncomingCall, from, fromRanges)
};
MAKE_REFLECT_STRUCT(CallHierarchyIncomingCall, from, fromRanges)




/// The parameter of a `callHierarchy/outgoingCalls` request.
struct CallHierarchyOutgoingCallsParams {
        CallHierarchyItem item;
        MAKE_SWAP_METHOD(CallHierarchyOutgoingCallsParams, item)
};
MAKE_REFLECT_STRUCT(CallHierarchyOutgoingCallsParams, item)

/// Represents an outgoing call, e.g. calling a getter from a method or
/// a method from a constructor etc.
struct CallHierarchyOutgoingCall {
        /// The item that is called.
        CallHierarchyItem to;

        /// The range at which this item is called.
        /// This is the range relative to the caller, and not `To`.
        std::vector<lsRange> fromRanges;
        MAKE_SWAP_METHOD(CallHierarchyOutgoingCall, to, fromRanges)
};
MAKE_REFLECT_STRUCT(CallHierarchyOutgoingCall, to, fromRanges)


DEFINE_REQUEST_RESPONSE_TYPE(td_prepareCallHierarchy, CallHierarchyPrepareParams,
        optional<std::vector<CallHierarchyItem>>, "textDocument/prepareCallHierarchy")

DEFINE_REQUEST_RESPONSE_TYPE(td_incomingCalls, CallHierarchyIncomingCallsParams,
        optional<std::vector<CallHierarchyIncomingCall>>, "callHierarchy/incomingCalls")

DEFINE_REQUEST_RESPONSE_TYPE(td_outgoingCalls, CallHierarchyOutgoingCallsParams,
        optional<std::vector<CallHierarchyOutgoingCall>>, "callHierarchy/CallHierarchyOutgoingCall")
