package com.google.android.settings.fuelgauge;

import android.content.Context;
import android.ext.power.BatteryChargeLimit;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;

import com.android.settings.R;
import com.android.settings.fuelgauge.BatteryInfo;
import com.android.settings.fuelgauge.BatterySettingsFeatureProviderImpl;
import com.android.settings.fuelgauge.batterytip.BatteryTipPolicy;
import com.android.settings.fuelgauge.batterytip.tips.BatteryTip;
import com.android.settingslib.utils.PowerUtil;

import com.google.android.settings.fuelgauge.batterytip.BatteryReplacementDetector;

import java.util.List;

// based on code from SettingsGoogle app
public class BatterySettingsFeatureProviderGoogleImpl extends BatterySettingsFeatureProviderImpl {

    @Override
    public boolean isChargingOptimizationMode(@NonNull Context context, boolean isLongLife) {
        return isLongLife && BatteryChargeLimit.isChargeLimitEnabled(context);
    }

    @Nullable
    @Override
    public CharSequence getChargingOptimizationRemainingLabel(
            @NonNull Context context,
            int batteryLevel,
            int pluggedStatus,
            long chargeRemainingTimeMs,
            long currentTimeMs) {
        if (batteryLevel >= BatteryChargeLimit.CHARGE_LEVEL) {
            return context.getString(R.string.charging_optimization_reach_limit_remaining_time_label);
        }
        if (chargeRemainingTimeMs <= 0) {
            return null;
        }
        String targetTime = PowerUtil.getTargetTimeShortString(context,
                chargeRemainingTimeMs, currentTimeMs);

        return context.getString(R.string.charging_optimization_remaining_time_label, targetTime);
    }

    @Nullable
    @Override
    public CharSequence getChargingOptimizationChargeLabel(
            @NonNull Context context,
            int batteryLevel,
            String batteryPercentageString,
            long chargeRemainingTimeMs,
            long currentTimeMs) {
        if (batteryLevel >= BatteryChargeLimit.CHARGE_LEVEL) {
            return context.getString(R.string.charging_optimization_reach_limit_charge_label,
                    batteryPercentageString);
        }
        if (chargeRemainingTimeMs > 0) {
            String targetTime = PowerUtil.getTargetTimeShortString(context,
                    chargeRemainingTimeMs, currentTimeMs);
            return context.getString(R.string.charging_optimization_charge_label,
                    batteryPercentageString, targetTime);
        }
        return null;
    }

    @Override
    public void addBatteryTipDetector(Context context, List<BatteryTip> batteryTips,
            BatteryInfo batteryInfo, BatteryTipPolicy batteryTipPolicy) {
        super.addBatteryTipDetector(context, batteryTips, batteryInfo, batteryTipPolicy);
        if (Utils.isBarrelRequiredDevice(context)) {
            batteryTips.addFirst(new BatteryReplacementDetector(context).detect());
        }
    }
}