package com.kf5.sdk.im.utils;

import android.text.TextUtils;

import com.kf5.sdk.system.entity.Field;
import com.kf5.sdk.system.utils.LogUtil;
import com.kf5.sdk.system.utils.SafeJson;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

/**
 * author:chosen
 * date:2017/3/29 15:31
 * email:812219713@qq.com
 */

public class MessageUtils {


    private MessageUtils() {

    }


    public static String dealAIMessage(String message) {

        try {
            StringBuilder stringBuilder = new StringBuilder();
            new JSONObject(message);
            JSONObject jsonObject = SafeJson.parseObj(message);
            String content = SafeJson.safeGet(jsonObject, Field.CONTENT);
            if (content.contains("{{") && content.contains("}}")) {
                content = content.replaceAll("\\{\\{", "<a href=\"" + Field.GET_AGENT + "\">");
                content = content.replaceAll("\\}\\}", "</a>");
            }
            stringBuilder.append(content);

            String type = SafeJson.safeGet(jsonObject, Field.TYPE);
            if (TextUtils.equals(Field.QUESTION, type)) {
                dealQuestions(jsonObject, stringBuilder);
            } else if (TextUtils.equals(Field.DOCUMENT, type)) {
                dealDocuments(jsonObject, stringBuilder);
            }
            return stringBuilder.toString();
        } catch (Exception e) {
            e.printStackTrace();
            try {
                JSONArray jsonArray = new JSONArray(message);
                StringBuilder sb = new StringBuilder();
                sb.append("已为您找到以下内容：")
                        .append("<br/>");
                int size = jsonArray.length();
                for (int i = 0; i < size; i++) {
                    JSONObject itemObj = jsonArray.getJSONObject(i);
                    sb.append("● ")
                            .append("<a href=\"")
                            .append(SafeJson.safeGet(itemObj, Field.ID))
                            .append("\">")
                            .append(SafeJson.safeGet(itemObj, Field.TITLE_TAG))
                            .append("</a>");
                    if (i != size - 1) {
                        sb.append("<br/>");
                    }
                }
                return sb.toString();
            } catch (JSONException e1) {
                e1.printStackTrace();
                return message;
            }
        }
    }

    /**
     * 解析机器人消息中的文档内容
     *
     * @param jsonObject
     * @param stringBuilder
     * @throws JSONException
     */
    private static void dealDocuments(JSONObject jsonObject, StringBuilder stringBuilder) throws JSONException {

        JSONArray jsonArray = SafeJson.safeArray(jsonObject, Field.DOCUMENTS);
        if (jsonArray != null) {
            int size = jsonArray.length();
            if (size > 0) {
                stringBuilder.append("<br/>");
            }
            for (int i = 0; i < size; i++) {
                stringBuilder.append("●")
                        .append("<a href=\"")
                        .append(SafeJson.safeGet(jsonArray.getJSONObject(i), Field.POST_ID))
                        .append("\">")
                        .append(SafeJson.safeGet(jsonArray.getJSONObject(i), Field.TITLE_TAG))
                        .append("</a>");
                if (i != size - 1) {
                    stringBuilder.append("<br/>");
                }
            }
        }
    }

    /**
     * 解析机器人消息的分词内容
     *
     * @param jsonObject
     * @param stringBuilder
     * @throws JSONException
     */
    private static void dealQuestions(JSONObject jsonObject, StringBuilder stringBuilder) throws JSONException {

        JSONArray jsonArray = SafeJson.safeArray(jsonObject, Field.QUESTIONS);
        if (jsonArray != null) {
            int size = jsonArray.length();
            if (size > 0) {
                stringBuilder.append("<br/>");
            }
            for (int i = 0; i < size; i++) {
                stringBuilder.append("●").append("<a href=\"").append(SafeJson.safeGet(jsonArray.getJSONObject(i), Field.ID)).append("\">").append(SafeJson.safeGet(jsonArray.getJSONObject(i), Field.TITLE_TAG)).append("</a>");
                if (i != size - 1) {
                    stringBuilder.append("<br/>");
                }
            }
        }
    }

    public static String decodeAIMessage(String message) {
        try {
            StringBuilder stringBuilder = new StringBuilder();
            JSONObject jsonObject = new JSONObject(message);
            if (jsonObject.has(Field.CONTENT)) {
                String content = SafeJson.safeGet(jsonObject, Field.CONTENT);
                stringBuilder.append(content);
            }
            if (jsonObject.has(Field.ANSWER)) {
                String answer = jsonObject.getString(Field.ANSWER);
                stringBuilder.append(answer);
            }
            String type = SafeJson.safeGet(jsonObject, Field.TYPE);
            if (TextUtils.equals(Field.QUESTION, type)) {
                JSONArray jsonArray = SafeJson.safeArray(jsonObject, Field.QUESTIONS);
                if (jsonArray != null) {
                    int size = jsonArray.length();
                    if (size > 0) {
                        stringBuilder.append("\n");
                        for (int i = 0; i < size; i++) {
                            stringBuilder.append("●  ").append("<a href=\"")
                                    .append("chosenQuestionTo://")
                                    .append(SafeJson.safeGet(jsonArray.getJSONObject(i), Field.ID))
                                    .append("\">")
                                    .append(SafeJson.safeGet(jsonArray.getJSONObject(i), Field.TITLE_TAG))
                                    .append("</a>");
                            if (i != size - 1) {
                                stringBuilder.append("\n");
                            }
                        }
                    }
                }
            } else if (TextUtils.equals(Field.DOCUMENT, type)) {
                JSONArray jsonArray = SafeJson.safeArray(jsonObject, Field.DOCUMENTS);
                if (jsonArray != null) {
                    int size = jsonArray.length();
                    if (size > 0) {
                        stringBuilder.append("\n");
                        for (int i = 0; i < size; i++) {
                            int id = 0;
                            JSONObject itemObj = jsonArray.getJSONObject(i);
                            if (itemObj.has(Field.ID)) {
                                id = itemObj.getInt(Field.ID);
                            } else if (itemObj.has(Field.POST_ID)) {
                                id = itemObj.getInt(Field.POST_ID);
                            }
                            stringBuilder.append("●  ")
                                    .append("<a href=\"")
                                    .append("chosenDocumentTo://")
                                    .append(id)
                                    .append("\">")
                                    .append(SafeJson.safeGet(jsonArray.getJSONObject(i), Field.TITLE_TAG))
                                    .append("</a>");
                            if (i != size - 1) {
                                stringBuilder.append("\n");
                            }
                        }
                    }
                }
            }
            return stringBuilder.toString();
        } catch (Exception e) {
            e.printStackTrace();
            LogUtil.printf("这里出现了异常", e);
            return message;
//            try {
//                JSONArray jsonArray = new JSONArray(message);
//                StringBuilder sb = new StringBuilder();
//                sb.append("已为您找到以下内容：")
//                        .append("\n");
//                int size = jsonArray.length();
//                for (int i = 0; i < size; i++) {
//                    JSONObject itemObj = jsonArray.getJSONObject(i);
//                    sb.append("● ")
//                            .append("<a href=\"")
//                            .append(SafeJson.safeGet(itemObj, Field.ID))
//                            .append("\">")
//                            .append(SafeJson.safeGet(itemObj, Field.TITLE_TAG))
//                            .append("</a>");
//                    if (i != size - 1) {
//                        sb.append("\n");
//                    }
//                }
//                return sb.toString();
//            } catch (JSONException e1) {
//                e1.printStackTrace();
//                LogUtil.printf("这里有json异常", e1);
//                return message;
//            }
        }
    }
}