Merge pull request #10 from erikaheidi/friends-circle

New Interactions Banner

README.md

@@ -1,6 +1,8 @@
 # dynacover
 
-A PHP GD + TwitterOAuth CLI app to dynamically generate Twitter header images and upload them via the API. This enables you to build cool little tricks, like showing your latest followers or sponsors, your latest content created, a qrcode to something, a progress bar for a goal, and whatever you can think of.
+A PHP GD + TwitterOAuth CLI app to dynamically generate Twitter header images and optionally upload them via the API. This enables you to build cool little tricks, like showing your latest followers or sponsors, your latest content created, a qrcode to something, a progress bar for a goal, and whatever you can think of.
+
+Other types of dynamic banners can also be generated. Dynacover uses [erikaheidi/gdaisy](https://github.com/erikaheidi/gdaisy) for image manipulation based on templates.
 
 <p align="center">
 <img src="https://user-images.githubusercontent.com/293241/120888813-b559f700-c5fa-11eb-901f-0dac22afd662.png"/>
@@ -154,3 +156,19 @@ This will open up a text editor. You should include the full paths to both the `
 */5 * * * * /usr/bin/php /home/erika/dynacover/dynacover cover update > /dev/null 2>&1
 ```
 
+### Interactions Banner
+
+The "interactions banner" is generated based on your recent interactions and can be limited to only include mutuals (people that follows you and you follow them back).
+
+```shell
+php dynacover generate interactions
+```
+
+For mutuals only, include the `--mutuals` flag:
+
+```shell
+php dynacover generate interactions --mutuals
+```
+
+_Please notice that the "mutuals" version may have a limited set of results after filtering your latest interactions (~200 mentions)._
+

app/Command/Generate/InteractionsController.php

@@ -0,0 +1,110 @@
+<?php
+
+namespace App\Command\Generate;
+
+use App\ImageSource\TwitterInteractionsImageSource;
+use App\Service\TwitterServiceProvider;
+use App\Storage;
+use App\Template;
+use GDaisy\Placeholder\ImagePlaceholder;
+use GDaisy\PlaceholderInterface;
+use Minicli\Command\CommandController;
+
+class InteractionsController extends CommandController
+{
+    public function handle(): int
+    {
+        //Start by building a dynamic template
+        $template = new Template('twitter-interactions', [
+            'width' => 675,
+            'height' => 1200,
+        ]);
+
+        //Set up BG as first element
+        $template->addPlaceholder('background', new ImagePlaceholder([
+            'width' => $template->width,
+            'height' => $template->height,
+            'pos_x' => 0,
+            'pos_y' => 0,
+            'image' => "app/Resources/images/interactions.png"
+        ]));
+
+        $limit = 30;
+        $per_line = 5;
+        $prefix = "int";
+        $avatar_size = 100;
+        $spacing = 25;
+        $line = 1;
+        $col = 1;
+
+        /** @var TwitterServiceProvider $twitter */
+        $twitter = $this->getApp()->twitter;
+
+        //get own user credentials
+        $owner = $twitter->client->get('/account/verify_credentials');
+
+        //place owner avatar at the center
+        $avatar_path = str_replace('normal', 'bigger', $owner->profile_image_url_https);
+        $avatar = Storage::downloadImage($avatar_path);
+        $template->addPlaceholder('owner', new ImagePlaceholder([
+            'width' => $avatar_size*1.5,
+            'height' => $avatar_size*1.5,
+            'pos_x' => ($template->width/2) - ($avatar_size*1.5/2),
+            'pos_y' => ($template->height/2) - ($avatar_size*1.5/2),
+            'image' => $avatar,
+            'filters' => [ "GDaisy\\Filter\\Circle" ]
+        ]));
+
+        $source = new TwitterInteractionsImageSource();
+        $featured = $source->getImageList($this->getApp(), $limit, ['mutuals' => $this->hasFlag('mutuals')]);
+
+        //build the template
+        $linegap = ceil((count($featured) / 2) / $per_line);
+        $start_x = 20;
+        $start_y = 20;
+
+        for ($i = 1; $i <= $limit; $i++) {
+            $pos_x = $start_x + ($spacing*$col) + ($avatar_size*$col - $avatar_size);
+            $pos_y = $start_y + ($spacing*$line) + ($avatar_size*$line - $avatar_size);
+            $template->addPlaceholder($prefix . $i, new ImagePlaceholder([
+                'width' => $avatar_size,
+                'height' =>$avatar_size,
+                'pos_x' => $pos_x,
+                'pos_y' => $pos_y,
+                'filters' => [ "GDaisy\\Filter\\Circle" ]
+            ]));
+
+            $col++;
+            if ($i % $per_line == 0) {
+                if ($line == $linegap) {
+                    //second block starts at line 7
+                    $line = 6;
+                }
+                $line++;
+                $col = 1;
+            }
+        }
+
+        //Apply template elements
+        /**
+         * @var string $key
+         * @var PlaceholderInterface $placeholder
+         */
+        foreach ($template->placeholders as $key => $placeholder) {
+            if ($placeholder instanceof ImagePlaceholder and $placeholder->image) {
+                $placeholder->apply($template->getResource(), ['image_file' => $placeholder->image]);
+                continue;
+            }
+
+            if (isset($featured[$key])) {
+                $placeholder->apply($template->getResource(), $featured[$key]);
+            }
+        }
+
+        $save_path = Storage::root() . 'latest_header.png';
+        $template->write($save_path);
+        $this->getPrinter()->info("Finished generating cover at $save_path.");
+
+        return 0;
+    }
+}

app/Command/Generate/TwitterController.php

@@ -5,7 +5,7 @@
 use App\ImageSource;
 use App\Storage;
 use App\Template;
-use GDaisy\ImagePlaceholder;
+use GDaisy\Placeholder\ImagePlaceholder;
 use GDaisy\PlaceholderInterface;
 use Minicli\Command\CommandController;
 

app/ImageSource.php

@@ -6,5 +6,5 @@
 
 interface ImageSource
 {
-    public function getImageList(App $app, $limit = 5): array;
+    public function getImageList(App $app, int $limit = 5, array $params = []): array;
 }

app/ImageSource/GhSponsorImageSource.php

@@ -12,7 +12,7 @@ class GhSponsorImageSource implements ImageSource
 {
     static string $prefix = "sp";
 
-    public function getImageList(App $app, $limit = 5): array
+    public function getImageList(App $app, int $limit = 5, array $params = []): array
     {
         /** @var GithubServiceProvider $github */
         $github = $app->github;

app/ImageSource/TwitterFollowerImageSource.php

@@ -11,7 +11,7 @@ class TwitterFollowerImageSource implements ImageSource
 {
     static string $prefix = "tw";
 
-    public function getImageList(App $app, $limit = 5): array
+    public function getImageList(App $app, int $limit = 5, array $params = []): array
     {
         /** @var TwitterServiceProvider $twitter */
         $twitter = $app->twitter;

app/ImageSource/TwitterInteractionsImageSource.php

@@ -0,0 +1,103 @@
+<?php
+
+namespace App\ImageSource;
+
+use App\ImageSource;
+use App\Service\TwitterServiceProvider;
+use App\Storage;
+use Minicli\App;
+
+class TwitterInteractionsImageSource implements ImageSource
+{
+    static string $prefix = "int";
+
+    public function getImageList(App $app, int $limit = 5, array $params = []): array
+    {
+        /** @var TwitterServiceProvider $twitter */
+        $twitter = $app->twitter;
+        $mutualsOnly = $params['mutuals'] ?? false;
+
+        return $this->getFeaturedByMentions($twitter, $limit, self::$prefix, $mutualsOnly);
+    }
+
+    public function getFeaturedByMentions(TwitterServiceProvider $twitter, $limit, $prefix = "int", $mutualsOnly = false): array
+    {
+        $response = $twitter->client->get('/statuses/mentions_timeline', [
+            'count' => 200,
+            'include_entities' => false
+        ]);
+
+        $interactions = [];
+        $users = [];
+
+        //sort interactions by user id + count
+        foreach ($response as $tweet) {
+            $users[$tweet->user->id] = $tweet->user;
+            $int_count = $interactions[$tweet->user->id] ?? 0;
+            $interactions[$tweet->user->id] = $int_count+1;
+        }
+        arsort($interactions);
+
+        if ($mutualsOnly) {
+            $users_ids = array_keys($users);
+            $query_chunks = array_chunk($users_ids, 100);
+            $validation_queries = [];
+
+            foreach ($query_chunks as $chunk) {
+                $users_ids_list = implode(',', $chunk);
+                $validation_queries[] = $this->getRelationships($twitter, $users_ids_list);
+            }
+
+            $validated = [];
+            foreach ($validation_queries as $relationships) {
+                foreach ($relationships as $relationship) {
+                    if (isset($relationship->connections) && (count($relationship->connections) > 1)) {
+                        $validated[$relationship->id_str] = $users[$relationship->id_str];
+                    }
+                }
+            }
+
+            $users = $validated;
+        }
+
+        $featured = [];
+        $count = 1;
+
+        //build an array with user info
+        foreach ($interactions as $user_id => $interaction) {
+            $user = $users[$user_id] ?? null;
+            if ($user) {
+                if (!$user->profile_image_url_https) {
+                    continue;
+                }
+
+                $avatar_path = str_replace('normal', 'bigger', $user->profile_image_url_https);
+                $avatar = Storage::downloadImage($avatar_path);
+
+                if ($avatar) {
+                    $featured[$prefix . "$count"] = [
+                        'screen_name' => $user->screen_name,
+                        'avatar' => $avatar,
+                        'image_file' => $avatar
+                    ];
+
+                    $count++;
+                }
+            }
+
+            if ($count > $limit) {
+                break;
+            }
+        }
+
+        return $featured;
+    }
+
+    public function getRelationships(TwitterServiceProvider $twitter, string $lookup)
+    {
+        return $twitter->client->get("friendships/lookup", [
+            "user_id" => $lookup
+        ]);
+    }
+
+}