Smart Charging - SetChargingProfile object and data types

src/OCPI.Net.Contracts/ChargingProfiles/OcpiChargingProfile.cs

@@ -0,0 +1,78 @@
+using System.Text;
+using System.Text.Json.Serialization;
+using OCPI.Enums.SmartCharging;
+
+namespace OCPI.Contracts.ChargingProfiles;
+
+public class OcpiChargingProfile
+{
+    /// <summary>
+    /// Starting point of an absolute profile. If absent the profile
+    /// will be relative to start of charging.
+    /// </summary>
+    [JsonPropertyName("start_date_time")]
+    public DateTime? StartDateTime { get; set; }
+
+    /// <summary>
+    /// Duration of the charging profile in seconds. If the
+    /// duration is left empty, the last period will continue
+    /// indefinitely or until end of the transaction in case
+    /// start_date_time is absent.
+    /// </summary>
+    [JsonPropertyName("duration")]
+    public int? Duration { get; set; }
+
+    /// <summary>
+    /// The unit of measure.
+    /// </summary>
+    [JsonPropertyName("charging_rate_unit")]
+    public ChargingRateUnit? ChargingRateUnit { get; set; }
+
+    /// <summary>
+    /// Minimum charging rate supported by the EV. The unit
+    /// of measure is defined by the chargingRateUnit.This
+    /// parameter is intended to be used by a local smart
+    /// charging algorithm to optimize the power allocation for
+    /// in the case a charging process is inefficient at lower
+    /// charging rates.Accepts at most one digit fraction.
+    /// </summary>
+    [JsonPropertyName("min_charging_rate")]
+    public decimal? MinChargingRate { get; set; }
+
+    /// <summary>
+    /// List of ChargingProfilePeriod elements defining
+    /// maximum power or current usage over time.
+    /// </summary>
+    [JsonPropertyName("charging_profile_period")]
+    public IEnumerable<OcpiChargingProfilePeriod>? ChargingProfilePeriods { get; set; }
+
+    public override string ToString()
+    {
+        var toStringBuilder = new StringBuilder();
+
+        toStringBuilder.Append($"Start date time: {StartDateTime}, ");
+        toStringBuilder.AppendLine($"Duration: {Duration},");
+        toStringBuilder.Append($"Charging rate unit: {ChargingRateUnit}, ");
+        toStringBuilder.AppendLine($"Minimum charging rate: {MinChargingRate},");
+
+        var chargingProfilePeriodToString = ChargingProfilePeriodsToString();
+        toStringBuilder.Append(chargingProfilePeriodToString);
+
+        return toStringBuilder.ToString();
+    }
+
+    private string ChargingProfilePeriodsToString()
+    {
+        if (ChargingProfilePeriods is null || !ChargingProfilePeriods.Any()) 
+            return string.Empty;
+
+        var toStringBuilder = new StringBuilder();
+        toStringBuilder.AppendLine("ChargingProfilePeriods:");
+
+        var periodNum = 1;
+        foreach (var period in ChargingProfilePeriods) 
+            toStringBuilder.Append($"Period #{periodNum++}: {period}; ");
+
+        return toStringBuilder.ToString();
+    }
+}

src/OCPI.Net.Contracts/ChargingProfiles/OcpiChargingProfilePeriod.cs

@@ -0,0 +1,22 @@
+using System.Text.Json.Serialization;
+
+namespace OCPI.Contracts.ChargingProfiles;
+
+public class OcpiChargingProfilePeriod
+{
+    /// <summary>
+    /// Start of the period, in seconds from the start of profile. The value of StartPeriod
+    /// also defines the stop time of the previous period.
+    /// </summary>
+    [JsonPropertyName("start_period")]
+    public int? StartPeriod { get; set; }
+
+    /// <summary>
+    /// Charging rate limit during the profile period, in the applicable chargingRateUnit,
+    /// for example in Amperes(A) or Watts(W). Accepts at most one digit fraction.
+    /// </summary>
+    [JsonPropertyName("limit")]
+    public decimal? Limit { get; set; }
+
+    public override string ToString() => $"Start Period: {StartPeriod}, Limit: {Limit}";
+}

src/OCPI.Net.Contracts/ChargingProfiles/OcpiChargingProfileResponse.cs

@@ -0,0 +1,18 @@
+using System.Text.Json.Serialization;
+using OCPI.Enums.SmartCharging;
+
+namespace OCPI.Contracts.ChargingProfiles;
+public class OcpiChargingProfileResponse
+{
+    /// <summary>
+    /// Response from the CPO on the ChargingProfile request.
+    /// </summary>
+    [JsonPropertyName("result")]
+    public ChargingProfileResponseType? Result { get; set; }
+
+    /// <summary>
+    /// Response from the CPO on the ChargingProfile request.
+    /// </summary>
+    [JsonPropertyName("timeout")]
+    public int? Timeout { get; set; }
+}

src/OCPI.Net.Contracts/ChargingProfiles/OcpiSetChargingProfileRequest.cs

@@ -0,0 +1,19 @@
+using System.Text.Json.Serialization;
+
+namespace OCPI.Contracts.ChargingProfiles;
+public class OcpiSetChargingProfileRequest
+{
+    /// <summary>
+    /// Contains limits for the available power or current over time.
+    /// </summary>
+    [JsonPropertyName("charging_profile")]
+    public OcpiChargingProfile? ChargingProfile { get; set; }
+
+    /// <summary>
+    /// URL that the ChargingProfileResult POST should be send to. This
+    /// URL might contain an unique ID to be able to distinguish between
+    /// GET ActiveChargingProfile requests.
+    /// </summary>
+    [JsonPropertyName("response_url")]
+    public string? ResponseUrl { get; set; }
+}

src/OCPI.Net.Contracts/Token/AuthorizationInfo.cs → src/OCPI.Net.Contracts/Token/OcpiAuthorizationInfo.cs

@@ -2,7 +2,7 @@
 
 namespace OCPI.Contracts;
 
-public class AuthorizationInfo
+public class OcpiAuthorizationInfo
 {
     /// <summary>
     /// Status of the Token, and whether charging is allowed at the optionally
@@ -23,7 +23,7 @@ public class AuthorizationInfo
     /// EV driver is allowed to charge at are returned.
     /// </summary>
     [JsonPropertyName("location")]
-    public LocationReferences? LocationReferences { get; set; }
+    public OcpiLocationReferences? LocationReferences { get; set; }
 
     /// <summary>
     /// Reference to the authorization given by the eMSP, when given, this

src/OCPI.Net.Contracts/Token/LocationReferences.cs → src/OCPI.Net.Contracts/Token/OcpiLocationReferences.cs

@@ -2,7 +2,7 @@
 
 namespace OCPI.Contracts;
 
-public class LocationReferences
+public class OcpiLocationReferences
 {
     /// <summary>
     /// Unique identifier for the location.

src/OCPI.Net.Core/Enums/ChargingProfiles/ChargingProfileResponseType.cs

@@ -0,0 +1,43 @@
+using System.Runtime.Serialization;
+
+namespace OCPI.Enums.SmartCharging;
+
+public enum ChargingProfileResponseType : byte
+{
+    //====================1x: Success========================
+
+    /// <summary>
+    /// ChargingProfile request accepted by the CPO, request will be forwarded to the EVSE.
+    /// </summary>
+    [EnumMember(Value = "ACCEPTED")]
+    Accepted = 11,
+
+    //====================2x: Rejected========================
+
+    /// <summary>
+    /// ChargingProfile request rejected by the CPO. (Session might not be from a customer of the eMSP
+    /// that send this request)
+    /// </summary>
+    [EnumMember(Value = "REJECTED")]
+    Rejected = 21,
+
+    /// <summary>
+    /// ChargingProfile request rejected by the CPO, requests are send more often then allowed.
+    /// </summary>
+    [EnumMember(Value = "TOO_OFTEN")]
+    TooOften = 22,
+
+    //====================3x: Fail========================
+
+    /// <summary>
+    /// The ChargingProfiles not supported by this CPO, Charge Point, EVSE etc.
+    /// </summary>
+    [EnumMember(Value = "NOT_SUPPORTED")]
+    NotSupported = 31,
+
+    /// <summary>
+    /// The Session in the requested command is not known by this CPO.
+    /// </summary>
+    [EnumMember(Value = "UNKNOWN_SESSION")]
+    UnknownSession = 32,
+}

src/OCPI.Net.Core/Enums/ChargingProfiles/ChargingRateUnit.cs

@@ -0,0 +1,27 @@
+using System.Runtime.Serialization;
+
+namespace OCPI.Enums.SmartCharging;
+
+public enum ChargingRateUnit : byte
+{
+    /// <summary>
+    /// Watts (power)
+    /// This is the TOTAL allowed charging power. If used for AC Charging, the phase current should be
+    /// calculated via: Current per phase = Power / (Line Voltage * Number of Phases). The "Line Voltage"
+    /// used in the calculation is the Line to Neutral Voltage (VLN). In Europe and Asia VLN is typically
+    /// 220V or 230V and the corresponding Line to Line Voltage (VLL) is 380V and 400V. The "Number of
+    /// Phases" is the numberPhases from the ChargingProfilePeriod. It is usually more convenient to use
+    /// this for DC charging. Note that if numberPhases in a ChargingProfilePeriod is absent, 3 SHALL be
+    /// assumed.
+    /// </summary>
+    [EnumMember(Value = "W")]
+    Watts = 11,
+
+    /// <summary>
+    /// Amperes (current)
+    /// The amount of Ampere per phase, not the sum of all phases. It is usually more convenient to use
+    /// this for AC charging.
+    /// </summary>
+    [EnumMember(Value = "A")]
+    Amperes = 12,
+}