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package com.yy.androidlib.util.prettytime.impl;

import com.yy.androidlib.util.prettytime.Duration;
import com.yy.androidlib.util.prettytime.LocaleAware;
import com.yy.androidlib.util.prettytime.TimeFormat;
import com.yy.androidlib.util.prettytime.format.SimpleTimeFormat;

import java.util.Locale;
import java.util.ResourceBundle;

/**
 * Represents a simple method of formatting a specific {@link Duration} of time
 *
 * @author lb3
 */
public class ResourcesTimeFormat extends SimpleTimeFormat implements TimeFormat, LocaleAware {
    private ResourceBundle bundle;
    private final ResourcesTimeUnit unit;
    private TimeFormat override;

    public ResourcesTimeFormat(ResourcesTimeUnit unit) {
        this.unit = unit;
    }

    @Override
    public ResourcesTimeFormat setLocale(Locale locale) {
        bundle = ResourceBundle.getBundle(unit.getResourceBundleName(), locale);

        if (bundle instanceof TimeFormatProvider) {
            TimeFormat format = ((TimeFormatProvider) bundle).getFormatFor(unit);
            if (format != null) {
                this.override = format;
            }
        } else {
            override = null;
        }

        if (override == null) {
            setPattern(bundle.getString(unit.getResourceKeyPrefix() + "Pattern"));
            setFuturePrefix(bundle.getString(unit.getResourceKeyPrefix() + "FuturePrefix"));
            setFutureSuffix(bundle.getString(unit.getResourceKeyPrefix() + "FutureSuffix"));
            setPastPrefix(bundle.getString(unit.getResourceKeyPrefix() + "PastPrefix"));
            setPastSuffix(bundle.getString(unit.getResourceKeyPrefix() + "PastSuffix"));

            setSingularName(bundle.getString(unit.getResourceKeyPrefix() + "SingularName"));
            setPluralName(bundle.getString(unit.getResourceKeyPrefix() + "PluralName"));

            try {
                setFuturePluralName(bundle.getString(unit.getResourceKeyPrefix() + "FuturePluralName"));
            } catch (Exception e) {
            }
            try {
                setFutureSingularName((bundle.getString(unit.getResourceKeyPrefix() + "FutureSingularName")));
            } catch (Exception e) {
            }
            try {
                setPastPluralName((bundle.getString(unit.getResourceKeyPrefix() + "PastPluralName")));
            } catch (Exception e) {
            }
            try {
                setPastSingularName((bundle.getString(unit.getResourceKeyPrefix() + "PastSingularName")));
            } catch (Exception e) {
            }

        }

        return this;
    }

    @Override
    public String decorate(Duration duration, String time) {
        return override == null ? super.decorate(duration, time) : override.decorate(duration, time);
    }

    @Override
    public String decorateUnrounded(Duration duration, String time) {
        return override == null ? super.decorateUnrounded(duration, time) : override.decorateUnrounded(duration, time);
    }

    @Override
    public String format(Duration duration) {
        return override == null ? super.format(duration) : override.format(duration);
    }

    @Override
    public String formatUnrounded(Duration duration) {
        return override == null ? super.formatUnrounded(duration) : override.formatUnrounded(duration);
    }
}