From db51d60ad71d87641511dfd6e5406a5e2ed32c94 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EC=A1=B0=EC=A4=91=ED=98=84?= <wndzlf@gmail.com>
Date: Tue, 12 Nov 2019 14:38:55 +0900
Subject: [PATCH] =?UTF-8?q?=EB=AC=B8=EC=A0=9C=20=ED=95=B4=EA=B2=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Tutorial/Tutorial.playground/Contents.swift | 39 ++++++++++++++++++---
 1 file changed, 35 insertions(+), 4 deletions(-)

diff --git a/Tutorial/Tutorial.playground/Contents.swift b/Tutorial/Tutorial.playground/Contents.swift
index 9b0d9f6..f3c6b93 100644
--- a/Tutorial/Tutorial.playground/Contents.swift
+++ b/Tutorial/Tutorial.playground/Contents.swift
@@ -24,9 +24,40 @@ let selectedIndexesFilePath = Bundle.main.path(forResource: "selectedIndexes", o
 let champsData = FileManager.default.contents(atPath: champsFilePath!)
 let selectedIndexesData = FileManager.default.contents(atPath: selectedIndexesFilePath!)
 
-let champs = try JSONSerialization.jsonObject(with: champsData!, options: [])
-let selectedIndexes = try JSONSerialization.jsonObject(with: selectedIndexesData!, options: [])
+struct Champs:Decodable {
+    let key: String
+    let name: String
+}
 
-// TODO: selectedIndexes는 챔피언 목록(champs)의 key 번호 들이다. selectedIndexes에 명시된 순서대로 챔피언들의 이름(name)을 나열하라
-let names: [String] = []
+let decoder = JSONDecoder()
+let champs = try decoder.decode([Champs].self, from: champsData!)
+let selected = try decoder.decode([Int].self, from: selectedIndexesData!)
+
+var index = 0
+var block: (Champs) -> (Void)
+//block = { champs in
+//    if Int(champs.key) == selected[index] {
+//        print(champs.name)
+//    }
+//    if selected.count > index {
+//        index += 1
+//    }
+//}
+//
+print(champs)
+
+let value = selected.flatMap { index in
+    champs.filter { champ in
+        champ.key == "\(index)"
+    }
+}
+let names = value.map{$0.name}
 print(names)
+
+
+// TODO: selectedIndexes는 챔피언 목록(champs)의 key 번호 들이다. selectedIndexes에 명시된 순서대로 챔피언들의 이름(name)을 나열하라
+//let names: [String] = []
+//print(names)
+
+
+//selectedIndex대로 챔프 이름을 배열로 불러오면 된다. 챔피언명 5개가 옆에 뜨면 된다.