#include "gradesapi.h"

#include <QJsonDocument>
#include <QJsonObject>
#include <QJsonValue>
#include <optional>

#include "appevent.h"
#include "tapi.h"

#include <QDebug>

namespace TC {

extern std::optional<QJsonValue> sendRequest(QNetworkAccessManager::Operation op,
                                      const QString &url,
                                      const QByteArray &postData);

GradesUpdate::GradesUpdate()
    : QObject()
    , url("/score-api/grades/update")
{}

GradesUpdate::GradesUpdate(const QString &answerFileName, 
                         const QString &checkinNumber,
                         int endTime,
                         const QString &examRoom,
                         const QString &examSessions,
                         const QString &examText,
                         const QString &examineNumber,
                         const QString &groupName,
                         const QString &id,
                         const QString &name,
                         int onlineStatus,
                         const QString &schoolAddress,
                         const QString &schoolName,
                         int sex,
                         int startTime,
                         int status,
                         const QString &swId)
    : QObject()
    , url("/score-api/grades/update")
{
    QJsonObject json;
    json["answerFileName"] = answerFileName;
    json["checkinNumber"] = checkinNumber;
    json["endTime"] = endTime;
    json["examRoom"] = examRoom;
    json["examSessions"] = examSessions;
    json["examText"] = examText;
    json["examineNumber"] = examineNumber;
    json["groupName"] = groupName;
    json["id"] = id;
    json["name"] = name;
    json["onlineStatus"] = onlineStatus;
    json["schoolAddress"] = schoolAddress;
    json["schoolName"] = schoolName;
    json["sex"] = sex;
    json["startTime"] = startTime;
    json["status"] = status;
    json["swId"] = swId;

    QJsonDocument jsonData(json);
    postData = jsonData.toJson();
}

GradesUpdate::Data GradesUpdate::post()
{
    GradesUpdate::Data ret;
    ret.success = false;
    ret.message = "Failed to update grades";
    
    std::optional<QJsonValue> data = sendRequest(QNetworkAccessManager::PostOperation,
                                                 url,
                                                 postData);
    if (!data.has_value()) {
        return ret;
    }
    
    const QJsonObject &object = data.value().toObject();
    qDebug() << object;
    ret.success = object["status"].toBool();
    ret.message = object["message"].toString();
    
    // 如果成功，触发考试更新事件
    if (ret.success) {
        AppEvent::instance()->examsTestUpdate();
    }
    
    return ret;
}

} // namespace TC