#include "libyang_utils.hpp"
#include <cmath>

leaf_data_ leafValueFromValue(const libyang::S_Value& value, LY_DATA_TYPE type)
{
    using namespace std::string_literals;
    switch (type) {
    case LY_TYPE_INT8:
        return value->int8();
    case LY_TYPE_INT16:
        return value->int16();
    case LY_TYPE_INT32:
        return value->int32();
    case LY_TYPE_INT64:
        return value->int64();
    case LY_TYPE_UINT8:
        return value->uint8();
    case LY_TYPE_UINT16:
        return value->uint16();
    case LY_TYPE_UINT32:
        return value->uint32();
    case LY_TYPE_UINT64:
        return value->uint64();
    case LY_TYPE_BOOL:
        return bool(value->bln());
    case LY_TYPE_STRING:
        return std::string(value->string());
    case LY_TYPE_ENUM:
        return enum_{std::string(value->enm()->name())};
    case LY_TYPE_IDENT:
        return identityRef_{value->ident()->module()->name(), value->ident()->name()};
    case LY_TYPE_BINARY:
        return binary_{value->binary()};
    case LY_TYPE_DEC64:
    {
        auto v = value->dec64();
        return v.value * std::pow(10, -v.digits);
    }
    default: // TODO: implement all types
        return "(can't print)"s;
    }
}