Introduce pagination and action icons

Added action icons (reply, favourite, etc.) to the bottom of
every status. Implemented pagination on the timeline views.

app/Http/Controllers/LoginController.php

@@ -68,6 +68,6 @@ class LoginController extends Controller
         $user = Socialite::driver('mastodon')->user();
         session(['user' => $user]);
 
-        return redirect()->route('friends');
+        return redirect()->route('home');
     }
 }

app/Http/Controllers/TimelineController.php

@@ -4,29 +4,102 @@ namespace App\Http\Controllers;
 
 use App\Http\Controllers\Controller;
 use Mastodon;
+use GuzzleHttp\Psr7;
+use Illuminate\Http\Request;
 
 class TimelineController extends Controller
 {
-    public function public_timeline()
+    public function public_timeline(Request $request)
     {
-        $timeline = Mastodon::domain(env('MASTODON_DOMAIN'))
-            ->get('/timelines/public', ['local' => true]);
+        $params = $this->compile_params($request);
+        $params['local'] = true;
 
-        return view('timeline', ['statuses' => $timeline]);
+        $timeline = Mastodon::domain(env('MASTODON_DOMAIN'))
+            ->get('/timelines/public', $params);
+
+        $vars = [
+            'statuses' => $timeline,
+            'mastodon_domain' => explode('//', env('MASTODON_DOMAIN'))[1],
+            'timeline' => 'Public Timeline',
+            'links' => $this->compile_links('public')
+        ];
+
+        return view('timeline', $vars);
     }
 
-    public function home_timeline()
+    public function home_timeline(Request $request)
     {
         if (!session()->has('user'))
         {
             return redirect()->route('login');
         }
 
+        $params = $this->compile_params($request);
+
         $user = session('user');
         $timeline = Mastodon::domain(env('MASTODON_DOMAIN'))
             ->token($user->token)
-            ->get('/timelines/home');
+            ->get('/timelines/home', $params);
 
-        return view('timeline', ['statuses' => $timeline]);
+        $vars = [
+            'statuses' => $timeline,
+            'mastodon_domain' => explode('//', env('MASTODON_DOMAIN'))[1],
+            'timeline' => 'Timeline',
+            'links' => $this->compile_links('home')
+        ];
+
+        return view('timeline', $vars);
+    }
+
+    private function compile_links(string $route)
+    {
+        $links = [
+            'next' => null,
+            'prev' => null
+        ];
+
+        # Parse out the links header returned from the Mastodon API.
+        $links_header = Mastodon::getResponse()->getHeader('link');
+        foreach (Psr7\parse_header($links_header) as $link)
+        {
+            # Find the prev and next links.
+            if ($link['rel'] === 'prev' || $link['rel'] === 'next')
+            {
+                $url = parse_url(trim($link[0], '<>'));
+                foreach (explode('&', $url['query']) as $query_param)
+                {
+                    # Grab the ID query parameters from the link.
+                    if (strpos($query_param, 'max_id=') === 0
+                        || strpos($query_param, 'since_id=') === 0)
+                    {
+                        # Construct new links with the correct offset.
+                        $links[$link['rel']] = route($route) . '?' . $query_param;
+                    }
+                }
+            }
+        }
+
+        return $links;
+    }
+
+    private function compile_params(Request $request)
+    {
+        $params = [];
+
+        if ($request->has('max_id') && $request->has('since_id'))
+        {
+            # This scenario makes no sense. Someone's trying to dicker with the URL.
+            abort(400);
+        }
+        elseif ($request->has('max_id'))
+        {
+            $params['max_id'] = $request->max_id;
+        }
+        elseif ($request->has('since_id'))
+        {
+            $params['since_id'] = $request->since_id;
+        }
+
+        return $params;
     }
 }

public/css/styles.css

@@ -46,6 +46,14 @@ div.status img.avatar {
     max-width: 48px;
 }
 
+.favourited {
+    color: gold;
+}
+
+div.actions span {
+    margin-right: 1em;
+}
+
 /* Tooltip container */
 .tooltip {
     position: relative;

resources/views/status.blade.php

@@ -30,4 +30,26 @@
         @component('status', ['status' => $status['reblog']])
         @endcomponent
     @endif
+
+    <div class="actions">
+        <!-- Reply -->
+        <span>
+            &#8629;
+        </span>
+
+        <!-- Reblog -->
+        <span>
+            &#8644; {{ $status['reblogs_count'] }}
+        </span>
+
+        <!-- Favourite -->
+        <span>
+            @if ($status['favourited'] === true)
+                <span class="favourited">&#9733;</span>
+            @else
+                &#9734;
+            @endif
+            {{ $status['favourites_count'] }}
+        </span>
+    </div>
 </div>

resources/views/timeline.blade.php

@@ -5,14 +5,24 @@
         <meta http-equiv="X-UA-Compatible" content="IE=edge">
         <meta name="viewport" content="width=device-width, initial-scale=1">
 
-        <title>jank.town | Public Timeline</title>
+        <title>{{ $mastodon_domain }} | {{ $timeline }}</title>
 
         <link rel="stylesheet" href="/css/styles.css" />
     </head>
     <body>
+        <h1>{{ $mastodon_domain }} | {{ $timeline }}</h1>
+
         @foreach ($statuses as $status)
             @component('status', ['status' => $status])
             @endcomponent
         @endforeach
+
+        @if ($links['prev'] !== null)
+            <span><a href="{{ $links['prev'] }}">Previous</a></span>
+        @endif
+
+        @if ($links['next'] !== null)
+            <span><a href="{{ $links['next'] }}">Next</a></span>
+        @endif
     </body>
 </html>

routes/web.php

@@ -12,14 +12,21 @@
 */
 
 Route::get('/', function() {
-	return redirect()->route('public');
+	if (!session()->has('user'))
+    {
+        return redirect()->route('public');
+    }
+	else
+	{
+		return redirect()->route('home');
+	}
 });
 
 Route::get('/timeline/public', 'TimelineController@public_timeline')
 	->name('public');
 
-Route::get('/timeline/friends', 'TimelineController@home_timeline')
-	->name('friends');
+Route::get('/timeline/home', 'TimelineController@home_timeline')
+	->name('home');
 
 Route::get('/login', 'LoginController@login')
 	->name('login');