From 5d0e97b3c1a1910a036f455b67205bc5eece1c29 Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Sat, 3 Mar 2018 21:33:11 +0300
Subject: discussions

---
 Juick/ViewControllers/DiscoverViewController.h |  2 +-
 Juick/ViewControllers/DiscoverViewController.m | 23 +++++++++++++++++++++++
 Juick/ViewControllers/MessagesViewController.h |  7 +++++++
 Juick/ViewControllers/MessagesViewController.m |  9 +--------
 4 files changed, 32 insertions(+), 9 deletions(-)

(limited to 'Juick/ViewControllers')

diff --git a/Juick/ViewControllers/DiscoverViewController.h b/Juick/ViewControllers/DiscoverViewController.h
index 6bec23d..9f96b98 100644
--- a/Juick/ViewControllers/DiscoverViewController.h
+++ b/Juick/ViewControllers/DiscoverViewController.h
@@ -9,6 +9,6 @@
 #import <UIKit/UIKit.h>
 #import "MessagesViewController.h"
 
-@interface DiscoverViewController : MessagesViewController
+@interface DiscoverViewController : MessagesViewController<MessagesDelegate>
 
 @end
diff --git a/Juick/ViewControllers/DiscoverViewController.m b/Juick/ViewControllers/DiscoverViewController.m
index c027ea7..1b1a0a1 100644
--- a/Juick/ViewControllers/DiscoverViewController.m
+++ b/Juick/ViewControllers/DiscoverViewController.m
@@ -22,6 +22,7 @@ AppDelegate *appDelegate;
 
 -(void) viewDidLoad {
     [super viewDidLoad];
+    self.messagesDelegate = self;
     if ([User isAuthenticated]) {
         [User checkIsValid:^(BOOL success) {
             if (success) {
@@ -91,7 +92,29 @@ AppDelegate *appDelegate;
         [self.tableView reloadData];
         [self refreshData:NO];
     }]];
+    [filterAlert addAction:[UIAlertAction actionWithTitle:@"Discussions" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
+        [self setTitle:@"Discussions"];
+        self.path = [APIClient discussionsUrl];
+        self.params = nil;
+        [self.messages removeAllObjects];
+        [self.tableView reloadData];
+        [self refreshData:NO];
+    }]];
     [self presentViewController:filterAlert animated:YES completion:nil];
 }
 
+-(void) loadMore {
+    Message *lastMsg = [self.messages lastObject];
+    if (lastMsg != nil) {
+        if ([self.path isEqualToString:[APIClient discussionsUrl]]) {
+            NSDate *msgDate = [[APIClient sharedClient].dateFormatter dateFromString:lastMsg.timestamp];
+            self.params = [@{@"to" : [NSString stringWithFormat:@"%.0f", [msgDate timeIntervalSince1970] * 1000]} mutableCopy];
+        } else if (![self.path isEqualToString:[APIClient threadUrl]]) {
+            NSNumber *lastMid = lastMsg.mid;
+            self.params = [@{@"before_mid":lastMid} mutableCopy];
+        }
+        [self refreshData:NO];
+    }
+}
+
 @end
diff --git a/Juick/ViewControllers/MessagesViewController.h b/Juick/ViewControllers/MessagesViewController.h
index 9f47b57..2259b91 100644
--- a/Juick/ViewControllers/MessagesViewController.h
+++ b/Juick/ViewControllers/MessagesViewController.h
@@ -8,6 +8,10 @@
 
 #import <UIKit/UIKit.h>
 
+@protocol MessagesDelegate
+-(void) loadMore;
+@end
+
 @interface MessagesViewController : UITableViewController
 @property(nonatomic, strong) NSString *path;
 @property(nonatomic, strong) NSDictionary *params;
@@ -16,4 +20,7 @@
 
 @property(nonatomic, strong) NSMutableArray *messages;
 @property(nonatomic, assign) Boolean dataLoading;
+@property(nonatomic, weak) id<MessagesDelegate> messagesDelegate;
 @end
+
+
diff --git a/Juick/ViewControllers/MessagesViewController.m b/Juick/ViewControllers/MessagesViewController.m
index de79164..c718336 100644
--- a/Juick/ViewControllers/MessagesViewController.m
+++ b/Juick/ViewControllers/MessagesViewController.m
@@ -103,14 +103,7 @@
     CGFloat actualPosition = scrollView_.contentOffset.y;
     CGFloat contentHeight = scrollView_.contentSize.height - scrollView_.contentSize.height / 2;
     if (actualPosition >= contentHeight && !self.dataLoading && ![self.tableView isTracking]) {
-        Message *lastMsg = [self.messages lastObject];
-        if (lastMsg != nil) {
-            NSNumber *lastMid = lastMsg.mid;
-            if (![self.path isEqualToString:[APIClient threadUrl]]) {
-                self.params = [@{@"before_mid":lastMid} mutableCopy];
-            }
-            [self refreshData:NO];
-        }
+        [_messagesDelegate loadMore];
     }
 }
 
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