tdlight/td/telegram/ChatReactions.cpp
2023-08-15 17:45:16 +03:00

120 lines
4.2 KiB
C++

//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2023
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
#include "td/telegram/ChatReactions.h"
#include "td/utils/algorithm.h"
namespace td {
ChatReactions::ChatReactions(telegram_api::object_ptr<telegram_api::ChatReactions> &&chat_reactions_ptr) {
if (chat_reactions_ptr == nullptr) {
return;
}
switch (chat_reactions_ptr->get_id()) {
case telegram_api::chatReactionsNone::ID:
break;
case telegram_api::chatReactionsAll::ID: {
auto chat_reactions = move_tl_object_as<telegram_api::chatReactionsAll>(chat_reactions_ptr);
allow_all_ = true;
allow_custom_ = chat_reactions->allow_custom_;
break;
}
case telegram_api::chatReactionsSome::ID: {
auto chat_reactions = move_tl_object_as<telegram_api::chatReactionsSome>(chat_reactions_ptr);
reaction_types_ = transform(
chat_reactions->reactions_,
[](const telegram_api::object_ptr<telegram_api::Reaction> &reaction) { return ReactionType(reaction); });
break;
}
default:
UNREACHABLE();
}
}
ChatReactions::ChatReactions(td_api::object_ptr<td_api::ChatAvailableReactions> &&chat_reactions_ptr,
bool allow_custom) {
if (chat_reactions_ptr == nullptr) {
return;
}
switch (chat_reactions_ptr->get_id()) {
case td_api::chatAvailableReactionsAll::ID:
allow_all_ = true;
allow_custom_ = allow_custom;
break;
case td_api::chatAvailableReactionsSome::ID: {
auto chat_reactions = move_tl_object_as<td_api::chatAvailableReactionsSome>(chat_reactions_ptr);
reaction_types_ =
transform(chat_reactions->reactions_,
[](const td_api::object_ptr<td_api::ReactionType> &reaction) { return ReactionType(reaction); });
break;
}
default:
UNREACHABLE();
}
}
ChatReactions ChatReactions::get_active_reactions(
const FlatHashMap<ReactionType, size_t, ReactionTypeHash> &active_reaction_pos) const {
ChatReactions result = *this;
if (!reaction_types_.empty()) {
CHECK(!allow_all_);
CHECK(!allow_custom_);
td::remove_if(result.reaction_types_, [&](const ReactionType &reaction_type) {
return !reaction_type.is_active_reaction(active_reaction_pos);
});
}
return result;
}
bool ChatReactions::is_allowed_reaction_type(const ReactionType &reaction_type) const {
CHECK(!allow_all_);
if (allow_custom_ && reaction_type.is_custom_reaction()) {
return true;
}
return td::contains(reaction_types_, reaction_type);
}
td_api::object_ptr<td_api::ChatAvailableReactions> ChatReactions::get_chat_available_reactions_object() const {
if (allow_all_) {
return td_api::make_object<td_api::chatAvailableReactionsAll>();
}
return td_api::make_object<td_api::chatAvailableReactionsSome>(transform(
reaction_types_, [](const ReactionType &reaction_type) { return reaction_type.get_reaction_type_object(); }));
}
telegram_api::object_ptr<telegram_api::ChatReactions> ChatReactions::get_input_chat_reactions() const {
if (allow_all_) {
int32 flags = 0;
if (allow_custom_) {
flags |= telegram_api::chatReactionsAll::ALLOW_CUSTOM_MASK;
}
return telegram_api::make_object<telegram_api::chatReactionsAll>(flags, allow_custom_);
}
if (!reaction_types_.empty()) {
return telegram_api::make_object<telegram_api::chatReactionsSome>(transform(
reaction_types_, [](const ReactionType &reaction_type) { return reaction_type.get_input_reaction(); }));
}
return telegram_api::make_object<telegram_api::chatReactionsNone>();
}
bool operator==(const ChatReactions &lhs, const ChatReactions &rhs) {
// don't compare allow_custom_
return lhs.reaction_types_ == rhs.reaction_types_ && lhs.allow_all_ == rhs.allow_all_;
}
StringBuilder &operator<<(StringBuilder &string_builder, const ChatReactions &reactions) {
if (reactions.allow_all_) {
if (reactions.allow_custom_) {
return string_builder << "AllReactions";
}
return string_builder << "AllRegularReactions";
}
return string_builder << '[' << reactions.reaction_types_ << ']';
}
} // namespace td