using System.Text.Json.Nodes;
using InnovEnergy.Lib.StatusApi;

namespace InnovEnergy.App.SaliMax.Log;

public static class JsonUtil
{
    public static JsonObject CreateDevice(this DeviceType deviceType, String name)
    {
        return new JsonObject
        {
            { "Name", name },
            { "Type", deviceType.ToString() }
        };
    }


    public static JsonObject AddAcConnection(this JsonObject json, Decimal frequency, IEnumerable<JsonNode> acPhases)
    {
        return json.AddAcConnection(frequency, acPhases.ToArray());
    }

    public static JsonObject AddAcConnection(this JsonObject json, Decimal frequency, params JsonNode[] acPhases)
    {
        return json
              .AddProp("Ac", new JsonArray(acPhases))
              .AddProp("Frequency", frequency);
    }

    public static JsonObject AddAlarms<T>(this JsonObject json, IEnumerable<T> alarms)
    {
        return json.AddProp("Alarms", alarms.ToJsonArray());
    }

    public static JsonObject AddWarnings<T>(this JsonObject json, IEnumerable<T> warnings)
    {
        return json.AddProp("Warnings", warnings.ToJsonArray());
    }

    
    public static JsonObject AddProp(this JsonObject json, String key, JsonNode? value)
    {
        json.Add(key, value);
        return json;
    }


    public static JsonObject AddDcConnection(this JsonObject json, Decimal current, Decimal voltage)
    {
        return json.AddProp("Dc", CreateDcPhase(current, voltage));
    }

    public static JsonObject AddDc48Connection(this JsonObject json, Decimal current, Decimal voltage)
    {
        return json.AddProp("Dc48", CreateDcPhase(current, voltage));
    }

    public static JsonObject CreateAcPhase(Decimal current, Decimal voltage, Decimal phi)
    {
        return new JsonObject
        {
            ["Current"] = current,
            ["Voltage"] = voltage,
            ["Phi"    ] = phi,
        };
    }

    
    public static JsonObject CreateDcPhase(Decimal current, Decimal voltage)
    {
        return new JsonObject
        {
            ["Current"] = current ,
            ["Voltage"] = voltage ,
            ["Power"]   = current * voltage,
        };
    }
        
    public static Decimal Round3(this Decimal val)
    { 
        return Decimal.Round(val, 3);
    }
    
    public static Decimal Round0(this Decimal val)
    { 
        return Decimal.Round(val, 0);
    }
    
    public static JsonObject CreateBus(String left, String top, String bottom, String right, String name)
    {
        return new JsonObject
        {
            ["Name"]   = name,
            ["Left"]   = left,
            ["Top"]    = top,
            ["Bottom"] = bottom,
            ["Right"]  = right
        };
    }

    public static String Port(DeviceType dt, BusPort bp, Boolean display = true)
    {
        return $"{Enum.GetName(dt)}:{Enum.GetName(bp)}:{(display ? "show" : "hide")}";
    }


    public static JsonArray ToJsonArray<T>(this IEnumerable<T> things)
    {
        var jsonValues = things
                        .Select(t => t!.ToString())
                        .Select(t => JsonValue.Create(t))
                        .OfType<JsonNode>()
                        .ToArray();
        
        return new JsonArray(jsonValues);
    }

}