feat(agent): report problem message

Fixes ATL-6860

Signed-off-by: goncalo-frade-iohk <[email protected]>

Author: goncalo-frade-iohk

EdgeAgentSDK/EdgeAgent/Sources/Protocols/Others/ReportProblemMessage.swift

@@ -0,0 +1,68 @@
+import Core
+import Domain
+import Foundation
+
+public struct ReportProblemMessage {
+
+    public struct Body: Codable {
+        public let code: String
+        public let comment: String?
+        public let args: [String]?
+        public let escalateTo: String?
+
+        init(code: String, comment: String?, args: [String]?, escalateTo: String?) {
+            self.code = code
+            self.comment = comment
+            self.args = args
+            self.escalateTo = escalateTo
+        }
+    }
+
+    public let id: String
+    public let type = ProtocolTypes.didcommReportProblem.rawValue
+    public let from: DID
+    public let to: DID
+    public let date: Date
+    public let body: Body
+
+    public init(
+        id: String = UUID().uuidString,
+        from: DID,
+        to: DID,
+        body: Body,
+        date: Date = Date()
+    ) {
+        self.id = id
+        self.from = from
+        self.to = to
+        self.body = body
+        self.date = date
+    }
+
+    public init?(fromMessage: Message) throws {
+        guard
+            fromMessage.piuri == ProtocolTypes.didcommReportProblem.rawValue,
+            let from = fromMessage.from,
+            let to = fromMessage.to
+        else {
+            return nil
+        }
+        self.id = fromMessage.id
+        self.from = from
+        self.to = to
+        self.body = try JSONDecoder.didComm().decode(Body.self, from: fromMessage.body)
+        self.date = fromMessage.createdTime
+    }
+
+    public func makeMessage() throws -> Message {
+        return Message(
+            id: id,
+            piuri: type,
+            from: from,
+            to: to,
+            body: try JSONEncoder.didComm().encode(body),
+            createdTime: date,
+            direction: .sent
+        )
+    }
+}

EdgeAgentSDK/EdgeAgent/Sources/Protocols/ProtocolTypes.swift

@@ -24,6 +24,7 @@ public enum ProtocolTypes: String {
     case didcommconnectionResponse = "https://atalaprism.io/mercury/connections/1.0/response"
     case didcommRevocationNotification = "https://atalaprism.io/revocation_notification/1.0/revoke"
     case didcomminvitation = "https://didcomm.org/out-of-band/2.0/invitation"
+    case didcommReportProblem = "https://didcomm.org/report-problem/2.0/problem-report"
     case prismOnboarding = "https://atalaprism.io/did-request"
     case pickupRequest = "https://didcomm.org/messagepickup/3.0/delivery-request"
     case pickupDelivery = "https://didcomm.org/messagepickup/3.0/delivery"