Add avatar to users side panel

1 files changed, 47 insertions, 5 deletions

diff --git a/src/UsersSidePanel.cpp b/src/UsersSidePanel.cpp
index 672dffa..c3f2a78 100644
--- a/src/UsersSidePanel.cpp
+++ b/src/UsersSidePanel.cpp
@@ -4,7 +4,10 @@
 #include "../include/Settings.hpp"
 #include "../include/Channel.hpp"
 #include "../include/ColorScheme.hpp"
+#include "../include/Gif.hpp"
 #include <SFML/Graphics/RectangleShape.hpp>
+#include <SFML/Graphics/CircleShape.hpp>
+#include <SFML/Graphics/Sprite.hpp>
 #include <SFML/Graphics/Text.hpp>
 #include <vector>
 #include <cmath>
@@ -16,7 +19,11 @@ namespace dchat
     const float WIDTH = 250.0f;
     const unsigned int FONT_SIZE = 20;
     
-    void UsersSidePanel::draw(sf::RenderWindow &window)
+    const float AVATAR_DIAMETER = 40.0f;
+    const float AVATAR_PADDING_SIDE = 10.0f;
+    const float PADDING_BOTTOM = 20.0f;
+    
+    void UsersSidePanel::draw(sf::RenderWindow &window, Cache &cache)
     {
         float posY = ChannelTopPanel::getHeight();
         auto windowSize = window.getSize();
@@ -34,21 +41,56 @@ namespace dchat
         // TODO: Remove this shit
         sf::String str = "Online - ";
         str += to_string(currentChannel->getUsers().size());
-        sf::Text text(str, *font, FONT_SIZE * Settings::getScaling() * 1.25f);
+        sf::Text text(str, *font, FONT_SIZE * Settings::getScaling() * 1.0f);
         text.setPosition(position);
-        text.setFillColor(ColorScheme::getTextRegularColor());
+        text.setFillColor(ColorScheme::getTextRegularColor() * sf::Color(255, 255, 255, 100));
         window.draw(text);
         position.y += floor(font->getLineSpacing(text.getCharacterSize()));
+        position.y += (PADDING_BOTTOM * Settings::getScaling());
+        
+        sf::Shader *circleShader = ResourceCache::getShader("shaders/circleMask.glsl", sf::Shader::Fragment);
+        const float textHeight = font->getLineSpacing(FONT_SIZE * Settings::getScaling());
         
         for(User *user : currentChannel->getUsers())
         {
+            // Max avatar size = 1mb
+            const ContentByUrlResult avatarResult = cache.getContentByUrl(user->avatarUrl, 1024 * 1024);
+            if(avatarResult.type == ContentByUrlResult::Type::CACHED)
+            {
+                circleShader->setUniform("texture", sf::Shader::CurrentTexture);
+                
+                if(avatarResult.cachedType == ContentByUrlResult::CachedType::TEXTURE)
+                {
+                    // TODO: Store this sprite somewhere, might not be efficient to create a new sprite object every frame
+                    sf::Sprite sprite(*avatarResult.texture);
+                    auto textureSize = avatarResult.texture->getSize();
+                    sprite.setPosition(sf::Vector2f(floor(position.x), floor(position.y)));
+                    sprite.setScale(sf::Vector2f(AVATAR_DIAMETER * Settings::getScaling() / (float)textureSize.x, AVATAR_DIAMETER * Settings::getScaling() / (float)textureSize.y));
+                    window.draw(sprite, circleShader);
+                }
+                else if(avatarResult.cachedType == ContentByUrlResult::CachedType::GIF)
+                {
+                    auto gifSize = avatarResult.gif->getSize();
+                    avatarResult.gif->setPosition(sf::Vector2f(floor(position.x), floor(position.y)));
+                    avatarResult.gif->setScale(sf::Vector2f(AVATAR_DIAMETER * Settings::getScaling() / (float)gifSize.x, AVATAR_DIAMETER * Settings::getScaling() / (float)gifSize.y));
+                    avatarResult.gif->draw(window, circleShader);
+                }
+            }
+            else
+            {
+                sf::CircleShape avatarCircle(AVATAR_DIAMETER * 0.5f * Settings::getScaling(), 60 * Settings::getScaling());
+                avatarCircle.setPosition(sf::Vector2f(floor(position.x), floor(position.y)));
+                avatarCircle.setFillColor(ColorScheme::getBackgroundColor() + sf::Color(30, 30, 30));
+                window.draw(avatarCircle);
+            }
+            
             // TODO: Remove this shit
             sf::String str = sf::String::fromUtf8(user->getName().begin(), user->getName().end());
             sf::Text text(str, *font, FONT_SIZE * Settings::getScaling());
-            text.setPosition(position);
+            text.setPosition(floor(position.x + (AVATAR_DIAMETER + AVATAR_PADDING_SIDE) * Settings::getScaling()), floor(position.y + AVATAR_DIAMETER * 0.5f - textHeight * 0.5f));
             text.setFillColor(sf::Color(15, 192, 252));
             window.draw(text);
-            position.y += floor(font->getLineSpacing(FONT_SIZE * Settings::getScaling()));
+            position.y += ((AVATAR_DIAMETER + PADDING_BOTTOM) * Settings::getScaling());
         }
     }