From ec1e64cec5319c8db04722da074a82d236ffa1ff Mon Sep 17 00:00:00 2001
From: Shadowfacts <me@shadowfacts.net>
Date: Sat, 15 Sep 2018 10:56:27 -0400
Subject: [PATCH] Start work on swipe actions

---
 Pachyderm/Model/Status.swift                  |  4 ++
 .../TimelineTableViewController.swift         | 48 +++++++++++++++++++
 2 files changed, 52 insertions(+)

diff --git a/Pachyderm/Model/Status.swift b/Pachyderm/Model/Status.swift
index 28b5bc3a..ca65c03f 100644
--- a/Pachyderm/Model/Status.swift
+++ b/Pachyderm/Model/Status.swift
@@ -111,8 +111,10 @@ public class Status: Decodable, ClientModel {
         client.run(request) { response in
             if case .success = response {
                 self.favourited = true
+                self.reblog?.favourited = true
             } else {
                 self.favourited = oldValue
+                self.reblog?.favourited = oldValue
             }
             completion(response)
         }
@@ -124,8 +126,10 @@ public class Status: Decodable, ClientModel {
         client.run(request) { response in
             if case .success = response {
                 self.favourited = false
+                self.reblog?.favourited = false
             } else {
                 self.favourited = oldValue
+                self.reblog?.favourited = oldValue
             }
             completion(response)
         }
diff --git a/Tusker/Screens/Timeline/TimelineTableViewController.swift b/Tusker/Screens/Timeline/TimelineTableViewController.swift
index 2a6a7aa5..65963578 100644
--- a/Tusker/Screens/Timeline/TimelineTableViewController.swift
+++ b/Tusker/Screens/Timeline/TimelineTableViewController.swift
@@ -35,6 +35,13 @@ class TimelineTableViewController: UITableViewController {
         return navigationController
     }
     
+    lazy var favoriteActionImage: UIImage = UIGraphicsImageRenderer(size: CGSize(width: 30 * 137/131, height: 30)).image { _ in
+        UIImage(named: "Favorite")!.draw(in: CGRect(x: 0, y: 0, width: 30 * 137/131, height: 30))
+    }
+    lazy var reblogActionImage: UIImage = UIGraphicsImageRenderer(size: CGSize(width: 30 * 927/558, height: 30)).image { _ in
+        UIImage(named: "Reblog")!.draw(in: CGRect(x: 0, y: 0, width: 30 * 927/558, height: 30))
+    }
+    
     var timeline: Timeline!
     
     var statuses: [Status] = [] {
@@ -120,6 +127,47 @@ class TimelineTableViewController: UITableViewController {
         }
     }
 
+    override func tableView(_ tableView: UITableView, leadingSwipeActionsConfigurationForRowAt indexPath: IndexPath) -> UISwipeActionsConfiguration? {
+        let status = statuses[indexPath.row]
+        
+        let favorite = UIContextualAction(style: .normal, title: "Favorite") { (action, view, completion) in
+            status.favourite(completion: { response in
+                DispatchQueue.main.async {
+                    if case .success = response {
+                        completion(true)
+                        guard let cell = tableView.cellForRow(at: indexPath) as? StatusTableViewCell else { return }
+                        cell.updateUI(for: cell.status)
+                    } else {
+                        completion(false)
+                    }
+                }
+            })
+        }
+        favorite.image = favoriteActionImage
+        favorite.backgroundColor = UIColor(displayP3Red: 1, green: 0.8, blue: 0, alpha: 1)
+        let reblog = UIContextualAction(style: .normal, title: "Reblog") { (action, view, completion) in
+            status.reblog(completion: { response in
+                DispatchQueue.main.async {
+                    if case .success = response {
+                        completion(true)
+                        guard let cell = tableView.cellForRow(at: indexPath) as? StatusTableViewCell else { return }
+                        cell.updateUI(for: cell.status)
+                    } else {
+                        completion(false)
+                    }
+                }
+            })
+        }
+        reblog.image = reblogActionImage
+        reblog.backgroundColor = view.tintColor
+        
+        let actions = [
+            favorite,
+            reblog
+        ]
+        return UISwipeActionsConfiguration(actions: actions)
+    }
+    
     @IBAction func refreshStatuses(_ sender: Any) {
         guard let newer = newer else { return }