classdef Metricstruct
    % ResultData - Class to store and manage metric data from signal processing results
    
    properties
        result_id (1,1) double {mustBeNumeric} = NaN
        run_id (1,1) double {mustBeNumeric} = NaN
        eqParam_id (1,1) double {mustBeNumeric} = NaN
        date_of_processing (1,1) datetime = datetime('now')

        numBits (1,1) double {mustBeInteger, mustBeNonnegative} = 0
        BER (1,1) double {mustBeNumeric, mustBeNonnegative, mustBeLessThanOrEqual(BER,1)} = 0
        numBitErr (1,1) double {mustBeInteger, mustBeNonnegative} = 0
        BER_precoded (1,1) double {mustBeNumeric, mustBeNonnegative, mustBeLessThanOrEqual(BER_precoded,1)} = 0
        numBitErr_precoded (1,1) double {mustBeInteger, mustBeNonnegative} = 0

        SNR (1,1) double {mustBeNumeric} = NaN
        SNR_level (:,1) double {mustBeNumeric} = []
        STD (1,1) double {mustBeNumeric} = NaN
        STD_level (:,1) double {mustBeNumeric, mustBeNonnegative} = []
        STDrx (1,1) double {mustBeNumeric} = NaN
        STDrx_level (:,1) double {mustBeNumeric, mustBeNonnegative} = []
        EVM (1,1) double {mustBeNumeric} = NaN
        EVM_level (:,1) double {mustBeNumeric} = []

        GMI (1,1) double {mustBeNumeric} = NaN
        AIR (1,1) double {mustBeNumeric} = NaN
        Alpha (:,1) double {mustBeNumeric} = []
        MLSE_dir (:,1) double {mustBeNumeric} = []
    end
    
    methods
        function obj = Metricstruct(varargin)
            % Constructor method for ResultData
            % Can be called empty or with name-value pairs
            
            % Process name-value pairs if provided
            if nargin > 0
                for i = 1:2:nargin
                    if isprop(obj, varargin{i})
                        obj.(varargin{i}) = varargin{i+1};
                    else
                        error('Property %s does not exist in ResultData', varargin{i});
                    end
                end
            end
        end
        
        function s = toStruct(obj)
            % Convert the object to a struct
            s = struct();
            props = properties(obj);
            for i = 1:length(props)
                s.(props{i}) = obj.(props{i});
            end
        end
        
        function str = toString(obj)
            % Convert the object to a formatted string
            s = obj.toStruct();
            str = sprintf('ResultData:\n');
            fields = fieldnames(s);
            for i = 1:length(fields)
                val = s.(fields{i});
                if isempty(val)
                    str = sprintf('%s%s: []\n', str, fields{i});
                elseif isnumeric(val) && length(val) > 1
                    str = sprintf('%s%s: [%s]\n', str, fields{i}, num2str(val'));
                else
                    str = sprintf('%s%s: %s\n', str, fields{i}, string(val));
                end
            end
        end
    end
    
    methods (Static)
        function obj = fromStruct(s)
            % Create a ResultData object from a struct
            obj = Metricstruct();
            fields = fieldnames(s);
            for i = 1:length(fields)
                if isprop(obj, fields{i})
                    obj.(fields{i}) = s.(fields{i});
                end
            end
        end
    end
end