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#ifdef BUILD_BETTERTTV
#include "emotespp/betterttv.hpp"
#include <algorithm>
#include <map>
#include <nlohmann/json.hpp>
#include <optional>
#include <string>
#include <vector>
#include "emotespp/emotes.hpp"
namespace emotespp {
BetterTTVWebsocketClient::BetterTTVWebsocketClient() {
this->websocket.setUrl("wss://sockets.betterttv.net/ws");
this->websocket.enableAutomaticReconnection();
this->websocket.setOnMessageCallback(
[this](const ix::WebSocketMessagePtr &msg) {
switch (msg->type) {
case ix::WebSocketMessageType::Message: {
nlohmann::json j = nlohmann::json::parse(msg->str);
std::string name = j["name"];
nlohmann::json d = j["data"];
std::string channel = d["channel"];
std::vector<Emote> &cache = this->ids.at(channel);
if (name == "emote_create") {
nlohmann::json e = d["emote"];
Emote emote{e["id"], e["code"], std::nullopt};
cache.push_back(emote);
if (this->emote_create.has_value()) {
this->emote_create.value()(channel, std::nullopt, emote);
}
} else if (name == "emote_update") {
nlohmann::json e = d["emote"];
Emote emote{e["id"], e["code"], std::nullopt};
auto cache_e = std::find_if(
cache.begin(), cache.end(),
[&emote](const Emote &e) { return emote.id == e.id; });
if (cache_e != cache.end()) {
emote.original_code = cache_e->code;
cache_e->code = emote.code;
} else {
cache.push_back(emote);
}
if (this->emote_update.has_value()) {
this->emote_update.value()(channel, std::nullopt, emote);
}
} else if (name == "emote_delete") {
std::string emote_id = d["emoteId"];
Emote emote{emote_id, "-", std::nullopt};
auto cache_e = std::find_if(
cache.begin(), cache.end(),
[&emote](const Emote &e) { return emote.id == e.id; });
if (cache_e != cache.end()) {
emote.code = cache_e->code;
emote.original_code = cache_e->original_code;
cache.erase(cache_e);
}
if (this->emote_delete.has_value()) {
this->emote_delete.value()(channel, std::nullopt, emote);
}
}
break;
}
case ix::WebSocketMessageType::Error:
case ix::WebSocketMessageType::Close: {
this->is_connected = false;
break;
}
case ix::WebSocketMessageType::Open: {
this->is_connected = true;
std::for_each(this->ids.begin(), this->ids.end(),
[this](const auto &pair) {
this->subscribe_emote_set(pair.first);
});
break;
}
case ix::WebSocketMessageType::Ping:
case ix::WebSocketMessageType::Pong:
case ix::WebSocketMessageType::Fragment:
break;
}
});
}
void BetterTTVWebsocketClient::subscribe_emote_set(
const std::string &emote_set_id) {
if (!std::any_of(this->ids.begin(), this->ids.end(),
[&emote_set_id](const auto &pair) {
return pair.first == emote_set_id;
})) {
this->ids.insert({emote_set_id, {}});
}
if (this->is_connected) {
nlohmann::json j;
j["name"] = "join_channel";
nlohmann::json d;
d["name"] = emote_set_id;
j["data"] = d;
this->websocket.sendUtf8Text(j.dump());
}
}
void BetterTTVWebsocketClient::unsubscribe_emote_set(
const std::string &emote_set_id) {
if (this->is_connected) {
nlohmann::json j;
j["name"] = "part_channel";
nlohmann::json d;
d["name"] = emote_set_id;
j["data"] = d;
this->websocket.sendUtf8Text(j.dump());
}
auto it = std::find_if(this->ids.begin(), this->ids.end(),
[&emote_set_id](const auto &pair) {
return pair.first == emote_set_id;
});
if (it != this->ids.end()) {
this->ids.erase(it);
}
}
void BetterTTVWebsocketClient::start() { this->websocket.start(); }
const std::map<std::string, std::vector<Emote>> &
BetterTTVWebsocketClient::get_ids() const {
return this->ids;
}
Emote BetterTTVAPIClient::parse_emote(const nlohmann::json &value) const {
return {value["id"], value["code"], std::nullopt};
}
}
#endif
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