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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/feature_engagement/internal/init_aware_event_model.h"
#include "base/functional/bind.h"
namespace feature_engagement {
InitAwareEventModel::InitAwareEventModel(
std::unique_ptr<EventModel> event_model)
: event_model_(std::move(event_model)), initialization_complete_(false) {
DCHECK(event_model_);
}
InitAwareEventModel::~InitAwareEventModel() = default;
void InitAwareEventModel::Initialize(OnModelInitializationFinished callback,
uint32_t current_day) {
event_model_->Initialize(
base::BindOnce(&InitAwareEventModel::OnInitializeComplete,
weak_ptr_factory_.GetWeakPtr(), std::move(callback)),
current_day);
}
bool InitAwareEventModel::IsReady() const {
return event_model_->IsReady();
}
const Event* InitAwareEventModel::GetEvent(
const std::string& event_name) const {
return event_model_->GetEvent(event_name);
}
uint32_t InitAwareEventModel::GetEventCount(const std::string& event_name,
uint32_t current_day,
uint32_t window_size) const {
return event_model_->GetEventCount(event_name, current_day, window_size);
}
void InitAwareEventModel::IncrementEvent(const std::string& event_name,
uint32_t current_day) {
if (IsReady()) {
event_model_->IncrementEvent(event_name, current_day);
return;
}
if (initialization_complete_)
return;
queued_events_.push_back(std::tie(event_name, current_day));
}
void InitAwareEventModel::ClearEvent(const std::string& event_name) {
// If the embedded model is ready, clear it out.
//
// TODO(dfried): consider storing the events to be deleted and removing them
// when the embedded model is loaded.
if (IsReady()) {
event_model_->ClearEvent(event_name);
return;
}
// Also clear any queued events of the same type that haven't yet been added
// to the embedded model.
const auto temp = std::move(queued_events_);
std::copy_if(temp.begin(), temp.end(), std::back_inserter(queued_events_),
[event_name](const auto& val) {
return std::get<std::string>(val) != event_name;
});
}
void InitAwareEventModel::IncrementSnooze(const std::string& event_name,
uint32_t current_day,
base::Time current_time) {
event_model_->IncrementSnooze(event_name, current_day, current_time);
}
void InitAwareEventModel::DismissSnooze(const std::string& event_name) {
event_model_->DismissSnooze(event_name);
}
base::Time InitAwareEventModel::GetLastSnoozeTimestamp(
const std::string& event_name) const {
return event_model_->GetLastSnoozeTimestamp(event_name);
}
uint32_t InitAwareEventModel::GetSnoozeCount(const std::string& event_name,
uint32_t window,
uint32_t current_day) const {
return event_model_->GetSnoozeCount(event_name, window, current_day);
}
bool InitAwareEventModel::IsSnoozeDismissed(
const std::string& event_name) const {
return event_model_->IsSnoozeDismissed(event_name);
}
void InitAwareEventModel::OnInitializeComplete(
OnModelInitializationFinished callback,
bool success) {
initialization_complete_ = true;
if (success) {
for (auto& event : queued_events_)
event_model_->IncrementEvent(std::get<0>(event), std::get<1>(event));
}
queued_events_.clear();
std::move(callback).Run(success);
}
size_t InitAwareEventModel::GetQueuedEventCountForTesting() {
return queued_events_.size();
}
} // namespace feature_engagement
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