debugging..

Author: IanKeen

Sources/Camille/Karma/KarmaService+Adjustments.swift

@@ -1,6 +1,23 @@
 import Chameleon
 import Foundation
 
+extension Sequence {
+    func then(_ closure: (Iterator.Element) -> Void) -> Self {
+        for item in self {
+            closure(item)
+        }
+        return self
+    }
+}
+
+class Debug {
+    private(set) var message: String = ""
+
+    func add(_ m: String) {
+        message += "\(m)\n"
+    }
+}
+
 private typealias PartialUpdate = (user: ModelPointer<User>, operation: Operation)
 private typealias Update = (ModelPointer<User>, (current: Int, change: Int))
 
@@ -16,20 +33,28 @@ private enum Operation: String {
     }
 }
 
-private let trimCharacterSet = CharacterSet.whitespaces.union(CharacterSet(charactersIn: ">:"))
-
 extension KarmaService {
     func adjust(bot: SlackBot, message: MessageDecorator) throws {
         guard !message.isIM else { return }
 
+        let d = Debug()
+        d.add("Karma Tests:")
+        d.add(message.text)
+
         func partialUpdate(from link: MessageDecorator.Link<ModelPointer<User>>) throws -> PartialUpdate? {
+            d.add("testing \(link.value.id) against \(try message.sender().id)")
+
             guard try link.value.id != message.sender().id else { return nil }
 
-            guard let operation = Operation(rawValue: message.text
+            let possibleOperation = message.text
                 .substring(from: link.range.upperBound)
-                .trimmingCharacters(in: trimCharacterSet)
-                .components(separatedBy: .whitespaces)
-                .first ?? "")
+                .trimCharacters(in: [" ", ">", ":"])
+                .components(separatedBy: " ")
+                .first ?? ""
+
+            d.add("possible operation: '\(possibleOperation)' - from \(message.text.substring(from: link.range.upperBound)) - link \(link.range.lowerBound)..<\(link.range.upperBound)")
+
+            guard let operation = Operation(rawValue: possibleOperation)
                 else { return nil }
 
             return (link.value, operation)
@@ -43,11 +68,33 @@ extension KarmaService {
 
         let updates = try message
             .mentionedUsers
+            .then { link in
+                let u = try? link.value.value()
+                d.add(u?.name ?? "no name?")
+            }
             .flatMap(partialUpdate)
             .group(by: { $0.user })
+            .then { key, value in
+                d.add("Partial Updates:")
+
+                func v(v: PartialUpdate) -> String {
+                    switch v.operation {
+                    case .plus: return "plus"
+                    case .minus: return "minus"
+                    }
+                }
+
+                d.add("ID: \(key.id): \(value.map(v).joined(separator: ","))")
+            }
             .map(consolidatePartialUpdates)
+            .then { update in
+                d.add("Updates:")
+                d.add("ID: \(update.key.id): \(update.value.current) > \(update.value.change)")
+            }
             .filter { $0.value.change != 0 }
 
+        debug(d.message)
+
         guard !updates.isEmpty else { return }
 
         let response = try message.respond()

Sources/Camille/main.swift

@@ -22,4 +22,13 @@ let bot = SlackBot(
     ]
 )
 
+func debug(_ message: String) {
+    let chatMessage = ChatMessage(
+        channel: "U04UAVAEB", // @iankeen
+        text: message
+    )
+
+    try? bot.send(chatMessage)
+}
+
 bot.start()