package com.libs.htetznaing.lowcostvideo.Utils;

import android.webkit.CookieManager;

import com.libs.htetznaing.lowcostvideo.Model.XModel;

import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.util.ArrayList;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class GPhotosUtils {
    private static String cleanString(String string) {
        string = string.replaceAll("%(?![0-9a-fA-F]{2})", "%25");
        try {
            string = URLDecoder.decode(string, "UTF-8");
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        }
        return string;
    }

    private static void putModel(String url, String quality, ArrayList<XModel> model) {
        for (XModel x : model) {
            if (x.getQuality().equalsIgnoreCase(quality)) {
                return;
            }
        }
        if (url != null && quality != null) {
            XModel xModel = new XModel();
            xModel.setUrl(url);
            xModel.setQuality(quality);
            xModel.setCookie(CookieManager.getInstance().getCookie(url));
            model.add(xModel);
        }
    }

    public static ArrayList<XModel> getGPhotoLink(String string) {
        string = cleanString(string);
        final String regex = "https:\\/\\/(.*?)=m(22|18|37|36)";
        final Pattern pattern = Pattern.compile(regex);
        final Matcher matcher = pattern.matcher(string);
        ArrayList<XModel> xModels = new ArrayList<>();
        boolean p18 = false, p22 = false, p37 = false, p36 = false;

        String or = getOriginal(string);
        if (or != null) {
            putModel(getOriginal(string), "Original", xModels);
        }

        while (matcher.find()) {
            switch (matcher.group(2)) {
                case "36":
                    if (!p36) {
                        putModel(matcher.group(), "180p", xModels);
                        p36 = true;
                    }
                    break;
                case "18":
                    if (!p18) {
                        putModel(matcher.group(), "360p", xModels);
                        p18 = true;
                    }
                    break;
                case "22":
                    if (!p22) {
                        putModel(matcher.group(), "720p", xModels);
                        p22 = true;
                    }
                    break;
                case "37":
                    if (!p37) {
                        putModel(matcher.group(), "1080p", xModels);
                        p37 = true;
                    }
                    break;
            }
        }
        return xModels;
    }

    public static String getOriginal(String string) {
        final String regex = "https:\\/\\/video-downloads(.*?)\"";
        final Pattern pattern = Pattern.compile(regex, Pattern.MULTILINE);
        final Matcher matcher = pattern.matcher(string);
        if (matcher.find()) {
            String url = matcher.group(0).replace("\"", "");
            return url;
        }
        return null;
    }
}