From 1400778675c74df8c4e3235cc06e67c9e4b3b058 Mon Sep 17 00:00:00 2001
From: Darya Rednikina <rednikina.com@yandex.ru>
Date: Sat, 9 Mar 2019 21:00:30 +0300
Subject: [PATCH] closes: #9. decreased number of requests

---
 .../FullPostController.swift                  |  2 +-
 .../ News and channels/NewsVC.swift           | 29 +++++++++++++++++--
 .../ News and channels/PostViewCell.swift     | 17 ++++-------
 GDproject/Simple model/Model.swift            |  1 +
 4 files changed, 34 insertions(+), 15 deletions(-)

diff --git a/GDproject/Controller/ News and channels/FullPostController.swift b/GDproject/Controller/ News and channels/FullPostController.swift
index 8880c24..72634db 100644
--- a/GDproject/Controller/ News and channels/FullPostController.swift	
+++ b/GDproject/Controller/ News and channels/FullPostController.swift	
@@ -94,7 +94,7 @@ class FullPostController: UITableViewController {
         let cell = tableView.dequeueReusableCell(withIdentifier: postCellId) as! PostViewCell
         
         
-        cell.fill(with: post!.body, true, post: post!)
+        cell.fill(with: PostCellData.create(with: post!.body), true, post: post!)
         cell.selectionStyle = .none
         return cell
     }
diff --git a/GDproject/Controller/ News and channels/NewsVC.swift b/GDproject/Controller/ News and channels/NewsVC.swift
index e512955..3b1be60 100644
--- a/GDproject/Controller/ News and channels/NewsVC.swift	
+++ b/GDproject/Controller/ News and channels/NewsVC.swift	
@@ -7,10 +7,35 @@
 //
 
 import UIKit
+import MarkdownKit
+
+struct PostCellData{
+    var attributedData = NSAttributedString()
+    
+    static func create(with attachments: [Model.Attachments]) -> NSAttributedString{
+        var markdown = ""
+        
+        attachments.forEach { (attachment) in markdown.append(attachment.markdown) }
+        
+        let markdownParser = MarkdownParser(font: UIFont.systemFont(ofSize: 16))
+        markdownParser.enabledElements = .disabledAutomaticLink
+        markdownParser.code.textBackgroundColor = #colorLiteral(red: 0.8039215803, green: 0.8039215803, blue: 0.8039215803, alpha: 1)
+        
+        return markdownParser.parse(markdown)
+    }
+}
 
 class NewsVC: UIViewController, UITableViewDelegate, UITableViewDataSource{
     
-    var dataSourse: [Model.Posts] = []
+    var dataSourse: [Model.Posts] = []{
+        didSet{
+            dataSourse.forEach { (item) in
+                cellDataSourse.append(PostCellData(attributedData: PostCellData.create(with: item.body)))
+            }
+        }
+    }
+    
+    var cellDataSourse: [PostCellData] = []
     
     var type: HeaderType = .NONE
     
@@ -37,7 +62,7 @@ class NewsVC: UIViewController, UITableViewDelegate, UITableViewDataSource{
     {
         let cell = tableView.dequeueReusableCell(withIdentifier: postCellId, for: indexPath) as! PostViewCell
         
-        cell.fill(with: dataSourse[indexPath.row].body, false, post: dataSourse[indexPath.row])
+        cell.fill(with: cellDataSourse[indexPath.row].attributedData, false, post: dataSourse[indexPath.row])
         
         switch type {
         case .NEWS:
diff --git a/GDproject/Controller/ News and channels/PostViewCell.swift b/GDproject/Controller/ News and channels/PostViewCell.swift
index cb17e79..8912776 100644
--- a/GDproject/Controller/ News and channels/PostViewCell.swift	
+++ b/GDproject/Controller/ News and channels/PostViewCell.swift	
@@ -53,13 +53,8 @@ class PostViewCell: UITableViewCell
         fatalError("init(coder:) has not been implemented")
     }
     
-    func createTextView(with text: String, _ isSelectable: Bool) -> UITextView
+    func createTextView(with text: NSAttributedString, _ isSelectable: Bool) -> UITextView
     {
-        let markdownParser = MarkdownParser(font: UIFont.systemFont(ofSize: 16))
-        let markdown = text
-        markdownParser.enabledElements = .disabledAutomaticLink
-        markdownParser.code.textBackgroundColor = #colorLiteral(red: 0.8039215803, green: 0.8039215803, blue: 0.8039215803, alpha: 1)
-        
         let textView = UITextView()
         textView.isScrollEnabled = false
         textView.isEditable = false
@@ -69,24 +64,22 @@ class PostViewCell: UITableViewCell
         } else {
             textView.isUserInteractionEnabled = false
         }
-        textView.attributedText = markdownParser.parse(markdown)
+        
+        textView.attributedText = text
         return textView
     }
     
     var views: [UIView] = []
     var post: Model.Posts?
     
-    func fill(with info: [Model.Attachments], _ isFullVersoin: Bool, post: Model.Posts)
+    func fill(with info: NSAttributedString, _ isFullVersoin: Bool, post: Model.Posts)
     {
         self.post = post
         // important
         contentView.subviews.forEach({ $0.removeFromSuperview() })
         
         views = []
-        for attachment in info
-        {
-            views.append(createTextView(with: attachment.markdown, isFullVersoin))
-        }
+        views.append(createTextView(with: info, isFullVersoin))
         
         nameLabel.setTitle("\(post.user?.firstName ?? "") \(post.user?.lastName ?? "")", for: .normal)
         nameLabel.addTarget(self, action: #selector(displayProfile), for: .touchUpInside)
diff --git a/GDproject/Simple model/Model.swift b/GDproject/Simple model/Model.swift
index 0181c28..c9aa65f 100644
--- a/GDproject/Simple model/Model.swift	
+++ b/GDproject/Simple model/Model.swift	
@@ -135,6 +135,7 @@ class Model{
             guard let newQueery = try? decoder.decode(QueryPosts.self, from: json) else { print("no")
                 return }
             
+            idUser = newQueery.users
             completion((newQueery.users, Channel(title: "# General", subtitle: "No subtitle", hashtags: ["ПИ"], people: ["No"], posts: newQueery.posts)))
         }
     }