#include "tariff_editor.h"

#include <QJsonObject>
#include <QJsonArray>
#include <QDebug>
#include <QPair>

#include <initializer_list>

TariffEditor::TariffEditor() {
    m_doc = QJsonDocument();
    // m_doc.setObject(QJsonObject());
}

QJsonObject TariffEditor::create(QString const &key) {
    QJsonArray a;
    if (key.compare("TariffType", Qt::CaseInsensitive) == 0) {
        a.push_back(QJsonObject({
            QPair(QString("tariff_type_id"), QJsonValue(1)),
            QPair(QString("tariff_type_label"), QJsonValue("uniform-to-the-minute")),
            QPair(QString("comment"), QJsonValue("same price for all computational units, typically minutes"))}));
    } else
    if (key.compare("TariffAccuracy", Qt::CaseInsensitive) == 0) {
        a.push_back(QJsonObject({
            QPair(QString("tariff_accuracy_id"), QJsonValue(1)),
            QPair(QString("tariff_accuracy_label"), QJsonValue("computation per minute")),
            QPair(QString("tariff_accuracy_value"), QJsonValue(1)),
            QPair(QString("comment"), QJsonValue("accuracy of tariff computation is individual minutes"))
       }));
    } else
    if (key.compare("TariffPrice", Qt::CaseInsensitive) == 0) {
        a.push_back(QJsonObject({
            QPair(QString("tariff_price_id"), QJsonValue(1)),
            QPair(QString("tariff_price"), QJsonValue(165)),
            QPair(QString("editable"), QJsonValue(true)),
            QPair(QString("comment"), QJsonValue("price per hour as entered by customer"))
        }));
        a.push_back(QJsonObject({
            QPair(QString("tariff_price_id"), QJsonValue(2)),
            QPair(QString("tariff_price"), QJsonValue(990)),
            QPair(QString("editable"), QJsonValue(true)),
            QPair(QString("comment"), QJsonValue("price for dayticket as entered by customer"))
        }));
    } else
    if (key.compare("TariffConfig", Qt::CaseInsensitive) == 0) {
        a.push_back(QJsonObject({
            QPair(QString("tariff_config_id"), QJsonValue(1)),
            QPair(QString("tariff_config_label"), QJsonValue("Tariff-Config")),
            QPair(QString("tariff_config_accuracy"), QJsonValue(1)),
            QPair(QString("tariff_config_type"), QJsonValue(1)),
            QPair(QString("tariff_config_carry_over"), QJsonValue(true)),
            QPair(QString("tariff_config_prepaid"), QJsonValue(true))
        }));
        a.push_back(QJsonObject({
            QPair(QString("MinimalTime"),
                QJsonValue(QJsonObject({
                        QPair(QString("value"), QJsonValue(15)),
                        QPair(QString("editable"), QJsonValue(true)),
                        QPair(QString("comment"), QJsonValue("minimal parking time in minutes (net)"))})))}));
        a.push_back(QJsonObject({
            QPair(QString("MaximalTime"),
                QJsonValue(QJsonObject({
                        QPair(QString("value"), QJsonValue(360)),
                        QPair(QString("editable"), QJsonValue(true)),
                        QPair(QString("comment"), QJsonValue("maximal parking time in minutes (net)"))})))}));
        a.push_back(QJsonObject({
            QPair(QString("MinimalPrice"),
                QJsonValue(QJsonObject({
                        QPair(QString("value"), QJsonValue(15)),
                        QPair(QString("editable"), QJsonValue(true)),
                        QPair(QString("comment"), QJsonValue("customer entered price (for hour) expressed in minimal time: 15*(165/60) = 41.25"))})))}));
        a.push_back(QJsonObject({
            QPair(QString("MaximalPrice"),
                QJsonValue(QJsonObject({
                        QPair(QString("value"), QJsonValue(990)),
                        QPair(QString("editable"), QJsonValue(true)),
                        QPair(QString("comment"), QJsonValue("customer entered price (for hour) expressed in maximal time: 15*(165/60) = 41.25"))})))}));
    } else
    if (key.compare("TariffProducts", Qt::CaseInsensitive) == 0) {
        a.push_back(QJsonObject({
            QPair(QString("ShortTimeParking"),
                QJsonValue(QJsonObject({
                        QPair(QString("tariff_product_id"), QJsonValue(1)),
                        QPair(QString("tariff_product_price_id"), QJsonValue(1))})))}));
        a.push_back(QJsonObject({
            QPair(QString("DayTicket"),
                QJsonValue(QJsonObject({
                        QPair(QString("tariff_product_id"), QJsonValue(2)),
                        QPair(QString("tariff_product_price_id"), QJsonValue(2))})))}));
    } else
    if (key.compare("TimeRanges", Qt::CaseInsensitive) == 0) {
        // if prepaid, unrestricted
        QJsonArray b;

        QJsonValue v;

        v = QJsonObject({
                QPair(QString("tariff_range_id"), QJsonValue(100001)),
                QPair(QString("tariff_range_start"), QJsonValue("00:00:00")),
                QPair(QString("tariff_range_end"), QJsonValue("00:00:00")),
                QPair(QString("tariff_range_price_id"), QJsonValue(0)),
                QPair(QString("comment"), QJsonValue(QString("start block is free of charge")))});

        v = QJsonObject({QPair(QString("Block-Start-0"), v)});
        b.append(v);

        v = QJsonObject({
                QPair(QString("tariff_range_id"), QJsonValue(100002)),
                QPair(QString("tariff_range_start"), QJsonValue("00:00:00")),
                QPair(QString("tariff_range_end"), QJsonValue("00:00:00")),
                QPair(QString("tariff_range_price_id"), QJsonValue(0)),
                QPair(QString("comment"), QJsonValue(QString("end block is free of charge")))}),
        v = QJsonObject({QPair(QString("Block-End-0"), v)});
        b.append(v);

        v = QJsonObject({
                QPair(QString("tariff_range_id"), QJsonValue(100003)),
                QPair(QString("tariff_range_start"), QJsonValue("00:00:00")),
                QPair(QString("tariff_range_end"), QJsonValue("08:00:00")),
                QPair(QString("tariff_range_price_id"), QJsonValue(0)),
                QPair(QString("comment"), QJsonValue(QString("start block is free of charge")))});
        v = QJsonObject({QPair(QString("Block-Start-1"), v)});
        b.append(v);

        v = QJsonObject({
                QPair(QString("tariff_range_id"), QJsonValue(100004)),
                QPair(QString("tariff_range_start"), QJsonValue("18:00:00")),
                QPair(QString("tariff_range_end"), QJsonValue("00:00:00")),
                QPair(QString("tariff_range_price_id"), QJsonValue(0)),
                QPair(QString("comment"), QJsonValue(QString("end block is free of charge")))});
        v = QJsonObject({QPair(QString("Block-End-1"), v)});
        b.append(v);

        v = QJsonObject({
                QPair(QString("tariff_range_id"), QJsonValue(100005)),
                QPair(QString("tariff_range_start"), QJsonValue("00:00:00")),
                QPair(QString("tariff_range_end"), QJsonValue("08:00:00")),
                QPair(QString("tariff_range_price_id"), QJsonValue(0)),
                QPair(QString("comment"), QJsonValue(QString("start block is free of charge")))});
        v = QJsonObject({QPair(QString("Block-Start-1"), v)});
        b.append(v);

        v = QJsonObject({
                QPair(QString("tariff_range_id"), QJsonValue(100006)),
                QPair(QString("tariff_range_start"), QJsonValue("12:00:00")),
                QPair(QString("tariff_range_end"), QJsonValue("00:00:00")),
                QPair(QString("tariff_range_price_id"), QJsonValue(0)),
                QPair(QString("comment"), QJsonValue(QString("end block is free of charge")))});
        v = QJsonObject({QPair(QString("Block-End-1"), v)});
        b.append(v);

        a.push_back(QJsonObject({QPair(QString("OperationTimes"), b)}));
    }
#if 0
        {
            "time_range_id": 100001,
            "time_range_start": "00:00:00",
            "time_range_end": "00:00:00",
            "time_range_start_minute": 0,
            "time_range_end_minute": 1440,
            "time_range_price_id": 2,
            "comment": "[ 00:00-00:00 [ = [ 00:00-24:00 ["
        },

#endif

    return QJsonObject({QPair(key, QJsonValue(a))});
}

QJsonDocument &TariffEditor::writeToDocument(QJsonObject const &object) {
    QJsonArray a = m_doc.array();
    a.push_back(object);
    //a.push_back(object);
    //a.push_back(QJsonObject(std::initializer_list{QPair(key, value)}));
    m_doc.setArray(a);
    return m_doc;
}

QJsonDocument &TariffEditor::writeToDocument(QString const &key, QString const &value) {
    return writeToDocument(std::initializer_list{QPair(key, QJsonValue(value))});
}