Adding models for events

Trust/Redeem/Models/Arguments.swift

@@ -0,0 +1,21 @@
+//
+//  Arguments.swift
+//  Alpha-Wallet
+//
+//  Created by Oguzhan Gungor on 3/11/18.
+//  Copyright © 2018 Alpha-Wallet. All rights reserved.
+//
+
+import Foundation
+
+struct Arguments: Codable {
+    var from: String
+    var to: String
+    var indices: [UInt16]
+    
+    enum CodingKeys: String, CodingKey {
+        case from = "_from"
+        case to = "_to"
+        case indices = "_indices"
+    }
+}

Trust/Redeem/Models/Event.swift

@@ -0,0 +1,46 @@
+//
+//  Event.swift
+//  Alpha-Wallet
+//
+//  Created by Oguzhan Gungor on 3/11/18.
+//  Copyright © 2018 Alpha-Wallet. All rights reserved.
+//
+
+import Foundation
+
+struct Event: Codable {
+    var address: String
+    var blockNumber: Int
+    var transactionHash: String
+    var transactionIndex: Int
+    var blockHash: String
+    var logIndex: Int
+    var removed: Bool
+    var event: String
+    var arguments: Arguments
+
+    static func from(data: Data) -> [Event]? {
+        let decoder = JSONDecoder()
+        decoder.dateDecodingStrategy = .iso8601
+        return try? JSONDecoder().decode([Event].self, from: data)
+    }
+    
+    static func from(data: Data) -> Event? {
+        let decoder = JSONDecoder()
+        decoder.dateDecodingStrategy = .iso8601
+        return try? decoder.decode(Event.self, from: data)
+    }
+
+    enum CodingKeys: String, CodingKey {
+        case address
+        case blockNumber
+        case transactionHash
+        case transactionIndex
+        case blockHash
+        case logIndex
+        case event
+        case removed
+        case arguments = "args"
+    }
+
+}