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#include "../include/UsersSidePanel.hpp"
#include "../include/ChannelTopPanel.hpp"
#include "../include/ChannelSidePanel.hpp"
#include "../include/ResourceCache.hpp"
#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>
#include <sibs/Functional.hpp>
using namespace std;
namespace dchat
{
const float WIDTH = 250.0f;
const unsigned int FONT_SIZE = 20;
const float AVATAR_DIAMETER = 40.0f;
const float AVATAR_PADDING_SIDE = 10.0f;
const float PADDING_BOTTOM = 20.0f;
const i64 USER_TIMEOUT_SEC = 25;
static void renderUser(Cache &cache, const User *user, sf::Shader *circleShader, sf::RenderWindow &window, sf::Vector2f &position, const sf::Font *font, const float textHeight, bool isUserOnline)
{
if(position.y + AVATAR_DIAMETER > 0.0f && position.y < window.getSize().y)
{
// 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));
sprite.setColor(isUserOnline ? sf::Color::White : sf::Color(255, 255, 255, 100));
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->setColor(isUserOnline ? sf::Color::White : sf::Color(255, 255, 255, 100));
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(isUserOnline ? ColorScheme::getBackgroundColor() + sf::Color(30, 30, 30) : ColorScheme::getBackgroundColor() * sf::Color(255, 255, 255, 100));
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(floor(position.x + (AVATAR_DIAMETER + AVATAR_PADDING_SIDE) * Settings::getScaling()), floor(position.y + AVATAR_DIAMETER * 0.5f - textHeight * 0.5f));
text.setFillColor(isUserOnline ? sf::Color(15, 192, 252) : sf::Color(15, 192, 252, 100));
window.draw(text);
}
position.y += ((AVATAR_DIAMETER + PADDING_BOTTOM) * Settings::getScaling());
}
void UsersSidePanel::draw(sf::RenderWindow &window, Cache &cache)
{
auto windowSize = window.getSize();
float posY = std::min((windowSize.y - ChannelTopPanel::getHeight()) * 0.5f, ChannelSidePanel::getHeight());
Channel *currentChannel = Channel::getCurrent();
if(!currentChannel) return;
const sf::Font *font = ResourceCache::getFont("fonts/Nunito-Regular.ttf");
sf::Vector2f position(10.0f, posY);
const float textHeight = font->getLineSpacing(FONT_SIZE * Settings::getScaling());
i64 timestampSec = currentChannel->getSyncedTimestampUtcInSec();
auto &channelUsers = currentChannel->getUsers();
auto currentChannelUsers = sibs::makeFunction(channelUsers.data(), channelUsers.data() + channelUsers.size());
for(BridgeService *bridgeService : currentChannel->getBridgeServices())
{
auto &bridgeServiceUsers = bridgeService->getUsers();
currentChannelUsers.merge(sibs::makeFunction(bridgeServiceUsers.data(), bridgeServiceUsers.data() + bridgeServiceUsers.size()));
}
u32 numOnlineUsers = 0;
u32 numOfflineUsers = 0;
for(const User *user : currentChannelUsers)
{
if(user->isConnected(timestampSec))
++numOnlineUsers;
else
++numOfflineUsers;
}
// TODO: Remove this shit
sf::String str = "Online - ";
str += to_string(numOnlineUsers);
sf::Text text(str, *font, FONT_SIZE * Settings::getScaling());
text.setPosition(position);
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() * 0.5f;
sf::Shader *circleShader = ResourceCache::getShader("shaders/circleMask.glsl", sf::Shader::Fragment);
for(const User *user : currentChannelUsers)
{
if(user->isConnected(timestampSec))
renderUser(cache, user, circleShader, window, position, font, textHeight, true);
}
if(numOfflineUsers == 0) return;
position.y += PADDING_BOTTOM * Settings::getScaling();
// TODO: Remove this shit
str = "Offline - ";
str += to_string(numOfflineUsers);
text.setString(str);
text.setPosition(position);
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() * 0.5f;
for(const User *user : currentChannelUsers)
{
if(!user->isConnected(timestampSec))
renderUser(cache, user, circleShader, window, position, font, textHeight, false);
}
}
float UsersSidePanel::getWidth()
{
return floor(WIDTH * Settings::getScaling());
}
}
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