#include "seffectstatistics.h"
#include <QSet>
#include <QDate>
#include <QDateTime>
#include <QJsonDocument>
#include <QJsonObject>
#include <QJsonValue>
#include <QJsonArray>
#include <QDebug>

int getInteractionCount(const EffectData& _data)
{
    QSet<QString> set_id;
    foreach (const DataForm& row, _data.reply)
    {
        if (_data.body.data[ARTICLE_ID].trimmed() != row.data[ARTICLE_ID].trimmed())
            set_id.insert(row.data[ARTICLE_ID].trimmed());
    }
    return set_id.size();
}

int getReplyCount(const EffectData &_data)
{
    return _data.reply.size();
}

int getlikeCount(const EffectData& _data)
{
    //qDebug() << "getlikeCount:" << _data.body.data[REPLY_URL];
    return _data.body.data[REPLY_URL].toInt();
}

int getViewCount(const EffectData& _data)
{
    return _data.body.data[ARTICLE_HIT].trimmed().replace(",","").toInt();
}

QString getViewBuzz(const EffectData& _data)
{
    QString str;
    return str;
}


QString getReplyBuzz(const EffectData& _data)
{
    QMap<QDate, int> mapDate;

    QDate firstDate = QDateTime::fromString(_data.body.data[ARTICLE_DATE].trimmed().replace("T", " ").replace(".","-").replace("- "," "), "yyyy-MM-dd hh:mm:ss").date();
    QDate lastDate = QDate::currentDate();

    for (QDate date = firstDate; date <= lastDate; date = date.addDays(1))
    {
        mapDate.insert(date, 0);
    }

    foreach (auto &row, _data.reply)
    {
//        qDebug() << row.data[ARTICLE_DATE].trimmed();
        QDate date = QDateTime::fromString(row.data[ARTICLE_DATE].trimmed().replace("T", " ").replace(".","-").replace("- "," "), "yyyy-MM-dd hh:mm:ss").date();
        if (!mapDate.contains(date))
            //mapDate.insert(date, 0);
            continue;
        mapDate[date]++;
    }
    QJsonArray jArray;

    for (auto iter = mapDate.cbegin(); iter != mapDate.cend(); ++iter)
    {
        QJsonObject jObj;
        jObj["date"] = iter.key().toString("MM-dd-yyyy");
        jObj["value"] = iter.value();
        jArray.append(jObj);
    }
    QJsonDocument jDoc(jArray);
    QString result = jDoc.toJson(QJsonDocument::Compact);
    return result;
}

QJsonArray getReplyBuzz(const EffectData& _data, const QString& _startdate)
{
    QMap<QDate, int> mapDate;

    QDate firstDate = QDateTime::fromString(_startdate, "yyyy-MM-dd").date();
    QDate lastDate = QDate::currentDate();

    for (QDate date = firstDate; date <= lastDate; date = date.addDays(1))
    {
        mapDate.insert(date, 0);
    }

    foreach (auto &row, _data.reply)
    {
//        qDebug() << row.data[ARTICLE_DATE].trimmed();
        QDate date = QDateTime::fromString(row.data[ARTICLE_DATE].trimmed().replace("T", " ").replace(".","-").replace("- "," "), "yyyy-MM-dd hh:mm:ss").date();
        if (!mapDate.contains(date))
            //mapDate.insert(date, 0);
            continue;
        mapDate[date]++;
    }

    QJsonArray jArray;
    int nAccReplyCount = 0;
    for (auto iter = mapDate.cbegin(); iter != mapDate.cend(); ++iter)
    {
        int nValue = iter.value();
        nAccReplyCount += nValue;

        QJsonObject jObj;
        jObj["date"] = iter.key().toString("yyyyMMdd");
        jObj["reply_day"] = nValue;
        jObj["reply_acc"] = nAccReplyCount;
        jArray.append(jObj);
    }

    return jArray;
}

QJsonArray getLikeBuzz(const EffectData& _data, const QString& _startdate)
{
    QMap<QString, int> mapDate;

    QDate firstDate = QDateTime::fromString(_startdate, "yyyy-MM-dd").date();
    QDate lastDate = QDate::currentDate();

    for (QDate date = firstDate; date <= lastDate; date = date.addDays(1))
    {
        mapDate.insert(date.toString("yyyyMMdd"), 0);
    }

    QMapIterator<QString, int> iter(_data.like);
    while (iter.hasNext())
    {
        iter.next();
        QString date = iter.key();
        mapDate[date] = iter.value();
    }

    QJsonArray jArray;
    int nAccLikeCount = 0;
    for (auto iter = mapDate.cbegin(); iter != mapDate.cend(); ++iter)
    {
        int nValue = iter.value();
        nAccLikeCount += nValue;

        QJsonObject jObj;
        jObj["date"] = iter.key();
        jObj["like_day"] = nValue;
        jObj["like_acc"] = nAccLikeCount;
        jArray.append(jObj);
    }

    return jArray;
}

QString summaryLikeAndReply(QJsonArray _replyBuzz, QJsonArray _likeBuzz)
{
    QJsonArray jArray;
    for (int i=0; i<_replyBuzz.count(); i++)
    {
        QJsonObject jObj;
        jObj["date"] = _replyBuzz.at(i).toObject()["date"];
        jObj["reply_day"] = _replyBuzz.at(i).toObject()["reply_day"];
        jObj["reply_acc"] = _replyBuzz.at(i).toObject()["reply_acc"];
        jObj["like_day"] = _likeBuzz.at(i).toObject()["like_day"];
        jObj["like_acc"] = _likeBuzz.at(i).toObject()["like_acc"];
        jArray.append(jObj);
    }

    QJsonDocument jDoc(jArray);
    QString result = jDoc.toJson(QJsonDocument::Compact);

    return result;
}