// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#import "ios/chrome/browser/follow/model/follow_features.h"
#import "base/metrics/field_trial_params.h"
BASE_FEATURE(kEnableFollowIPHExpParams,
"EnableFollowIPHExpParams",
base::FEATURE_ENABLED_BY_DEFAULT);
const char kDailyVisitMin[] = "DailyVisitMin";
const char kNumVisitMin[] = "NumVisitMin";
const char kVisitHistoryDuration[] = "VisitHistoryDuration";
const char kVisitHistoryExclusiveDuration[] = "VisitHistoryExclusiveDuration";
const char kShowFollowIPHAfterLoaded[] = "ShowFollowIPHAfterLoaded";
double GetDailyVisitMin() {
return base::GetFieldTrialParamByFeatureAsDouble(
kEnableFollowIPHExpParams, kDailyVisitMin, 3 /*default to 3 times*/);
}
double GetNumVisitMin() {
return base::GetFieldTrialParamByFeatureAsDouble(
kEnableFollowIPHExpParams, kNumVisitMin, 3 /*default to 3 times*/);
}
base::TimeDelta GetVisitHistoryDuration() {
double days = base::GetFieldTrialParamByFeatureAsDouble(
kEnableFollowIPHExpParams, kVisitHistoryDuration,
28 /*default to 28 days*/);
return base::Days(days);
}
base::TimeDelta GetVisitHistoryExclusiveDuration() {
double hours = base::GetFieldTrialParamByFeatureAsDouble(
kEnableFollowIPHExpParams, kVisitHistoryExclusiveDuration,
1 /*default to 1 hour*/);
return base::Hours(hours);
}
base::TimeDelta GetShowFollowIPHAfterLoaded() {
double seconds = base::GetFieldTrialParamByFeatureAsDouble(
kEnableFollowIPHExpParams, kShowFollowIPHAfterLoaded,
3 /*default to 3 seconds*/);
return base::Seconds(seconds);
}