package eu.mikroskeem.utils.bannerparser.parsers.planetminecraft;

import eu.mikroskeem.utils.bannerparser.parsers.Parser;
import eu.mikroskeem.utils.bannerparser.ParseQuery;
import org.bukkit.DyeColor;
import org.bukkit.block.banner.Pattern;
import org.bukkit.block.banner.PatternType;

import java.io.UnsupportedEncodingException;
import java.net.URL;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

public class PlanetMinecraftParser implements Parser {
    /*
     * See http://www.planetminecraft.com/banner/
     */
    public ArrayList<Pattern> fromUrl(URL url){
        try {
            String bannerData = ParseQuery.splitQuery(url).getOrDefault("b", "");
            return parse(bannerData);
        } catch (UnsupportedEncodingException e){
            return null;
        }
    }

    private ArrayList<Pattern> parse(String whole){
        ArrayList<Pattern> patterns = new ArrayList<>();
        /* Get base color */
        patterns.add(new Pattern(parseColor(whole.charAt(0)), PatternType.BASE));

        /* Iterate over all others */
        List<String> propertyList = Arrays.asList(whole.substring(1).split("(?<=\\G..)"));
        propertyList.forEach(property->{
            DyeColor color = parseColor(property.charAt(0));
            PatternType patternType = parsePattern(property.charAt(1));
            patterns.add(new Pattern(color, patternType));
        });
        return patterns;
    }

    private PatternType parsePattern(char part){
        String partStr = String.valueOf(part);
        return PatternParser.valueOf(partStr);
    }
    private DyeColor parseColor(char part){
        String partStr = String.valueOf(part);
        return ColorParser.valueOf(partStr);
    }
}