added iOS source code

[wl-app.git] / iOS / Pods / AlamofireActivityLogger / alamofire_activity_logger / ActivityLogger / Tools.swift

diff --git a/iOS/Pods/AlamofireActivityLogger/alamofire_activity_logger/ActivityLogger/Tools.swift b/iOS/Pods/AlamofireActivityLogger/alamofire_activity_logger/ActivityLogger/Tools.swift
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+//
+//  Tools.swift
+//  alamofire_activity_logger
+//
+//  Created by Manuel García-Estañ on 2/11/16.
+//  Copyright © 2016 manuege. All rights reserved.
+//
+
+import Foundation
+
+internal let appIsDebugMode = _isDebugAssertConfiguration()
+
+// MARK: - Levels
+
+/**
+ Log levels
+ 
+ `none`
+ Do not log requests or responses.
+ 
+ `all`
+ Logs HTTP method, URL, header fields, & request body for requests, and status code, URL, header fields, response string, & elapsed time for responses.
+ 
+ `info`
+ Logs HTTP method & URL for requests, and status code, URL, & elapsed time for responses.
+ 
+ `error`
+ Logs HTTP method & URL for requests, and status code, URL, & elapsed time for responses, but only for failed requests.
+ */
+public enum LogLevel {
+    case none
+    case all
+    case info
+    case error
+}
+
+// MARK: - Options
+
+/**
+ Login options
+ 
+ `onlyDebug`
+ Only logs if the app is in Debug mode
+ 
+ `jsonPrettyPrint`
+ Prints the JSON body on request and response
+ 
+ `includeSeparator`
+ Include a separator string at the begining and end of each section
+ */
+public enum LogOption {
+    case onlyDebug
+    case jsonPrettyPrint
+    case includeSeparator
+    
+    public static var defaultOptions: [LogOption] {
+        return [.onlyDebug, .jsonPrettyPrint, .includeSeparator]
+    }
+}
+
+// MARK: - Printer
+
+/**
+ The different phases of a request that can be printed
+ 
+ `request`
+ The request when it is sent
+ 
+ `response`
+ The response when it is received; includes a parameter `success` that inform if the response has finished succesfully
+*/
+public enum Phase {
+    case request
+    case response(success: Bool)
+    
+    /// Tells if there is an error in the phase
+    public var isError: Bool {
+        switch self {
+        case let .response(success):
+            return !success
+        case .request:
+            return false
+        }
+    }
+}
+
+/// Instances that conforms with `Printer` protocol are able to print the information from a given request
+public protocol Printer {
+    
+    /**
+     This method is called when the printer is requested to print a string. Use it to print the information in the way you need.
+     - parameter string: The string to be printed.
+     - parameter phase: The phase of the request that needs to be printed
+     */
+    func print(_ string: String, phase: Phase)
+}
+
+/// A printer that just use the native `Swift.print` function to print the string.
+public struct NativePrinter: Printer {
+    
+    /// Creates a new instance
+    public init() {}
+    
+    public func print(_ string: String, phase: Phase) {
+        Swift.print(string)
+    }
+}