package com.drtshock.willie.util;



import com.google.gson.JsonObject;

import com.google.gson.JsonParser;



import java.io.IOException;

import java.net.MalformedURLException;

import java.net.URI;

import java.net.URISyntaxException;

import java.net.URL;



public enum Dictionary {



    URBAN_DICTIONARY("http://api.urbandictionary.com/v0/define?term=%WORD%", 0, "Urban Dictionary"),

    DUCK_DUCK_GO("http://api.duckduckgo.com/?q=%WORD%&format=json", 1, "Duck Duck Go");

    private String url, name;

    private int id;



    Dictionary(String url, int id, String name) {

        this.url = url;

        this.id = id;

        this.name = name;

    }



    public URL getFormattedURL(String word) {

        try {

            return new URI(this.url.replace("%WORD%", word)).toURL();

        } catch (MalformedURLException | URISyntaxException e) {

            return null;

        }

    }



    public int getID() {

        return this.id;

    }



    @Override

    public String toString() {

        return this.name;

    }



    public static Dictionary getDictionaryFromID(int id) {

        for (Dictionary dict : Dictionary.values()) {

            if (dict.getID() == id) {

                return dict;

            }

        }

        return null;

    }



    public Dictionary.Definition getDefinition(String word) throws IOException {

        if (this == Dictionary.URBAN_DICTIONARY) {

            JsonObject obj = new JsonParser().parse(WebHelper.readURLToString(this.getFormattedURL(word))).getAsJsonObject();

            if (!obj.get("result_type").getAsString().equals("no_results") && !obj.getAsJsonArray("list").isJsonNull()) {

                return new Dictionary.Definition(obj.getAsJsonArray("list").get(0).getAsJsonObject().get("definition").getAsString(), WebHelper.shortenURL("http://www.urbandictionary.com/define.php?term=" + word));

            }

        } else if (this == Dictionary.DUCK_DUCK_GO) {

            JsonObject obj = new JsonParser().parse(WebHelper.readURLToString(this.getFormattedURL(word))).getAsJsonObject();

            if (!obj.get("AbstractText").getAsString().equals("")) {

                return new Dictionary.Definition(obj.get("AbstractText").getAsString(), WebHelper.shortenURL("http://www.thefreedictionary.com/" + word));

            }

            if (!obj.get("Definition").getAsString().equals("")) {

                return new Dictionary.Definition(obj.get("Definition").getAsString().substring(word.length() + 15), WebHelper.shortenURL("http://www.thefreedictionary.com/" + word));

            }

        }

        return null;

    }



    public static class Definition {



        private String definition, url;



        public Definition(String definition, String url) {

            this.definition = definition;

            this.url = url;

        }



        public String getDefinition() {

            return definition;

        }



        public String getUrl() {

            return url;

        }

    }

}