LogDoctor/logdoctor/tools/crapview/crapview.h

#ifndef CRAPVIEW_H
#define CRAPVIEW_H

#include <QHash>
#include <QtCharts>
#include <QTableWidget>

#include "tools/crapview/modules/query.h"

#include <string>


class Crapview
{
public:
    Crapview();

    const int getDialogLevel();
    void setDialogLevel( const int new_level );

    void setDbPath( const std::string& path );

    int getMonthNumber( const QString& month_str );

    void refreshDates();

    const QStringList getYears( const QString& web_server, const QString& logs_type );
    const QStringList getMonths( const QString& web_server, const QString& logs_type, const QString& year );
    const QStringList getDays( const QString& web_server, const QString& logs_type, const QString& year, const QString& month );
    const QStringList getHours( const QString& web_server, const QString& logs_type, const QString& year, const QString& month, const QString& day );

    const QStringList getFields( const QString& tab, const QString& logs_type );

    void drawWarn(
        QTableWidget* table, QtCharts::QChartView* chart,
        const std::unordered_map<std::string, QFont>& fonts,
        const QString& web_server,
        const QString& year, const QString& month, const QString& day, const QString& hour );

    void drawSpeed(
        QTableWidget* table, QtCharts::QChartView* chart,
        const std::unordered_map<std::string, QFont>& fonts,
        const QString& web_server,
        const QString& year, const QString& month, const QString& day,
        const QString& protocol, const QString& method, const QString& uri, const QString& query, const QString& response );

    void drawCount(
        QTableWidget* table, QtCharts::QChartView* chart,
        const std::unordered_map<std::string, QFont>& fonts,
        const QString& web_server, const QString& log_type,
        const QString& year, const QString& month, const QString& day,
        const QString& field );

    void drawDay(
        QtCharts::QChartView* chart, const std::unordered_map<std::string, QFont>& fonts,
        const QString& web_server, const QString& log_type,
        const QString& from_year, const QString& from_month, const QString& from_day,
        const QString& to_year, const QString& to_month, const QString& to_day,
        const QString& field, const QString& filter );

    void drawRelat(
        QtCharts::QChartView* chart, const std::unordered_map<std::string, QFont>& fonts,
        const QString& web_server, const QString& log_type,
        const QString& from_year, const QString& from_month, const QString& from_day,
        const QString& to_year, const QString& to_month, const QString& to_day,
        const QString& field_1, const QString& filter_1,
        const QString& field_2, const QString& filter_2 );


private:
    // quantity of informational dialogs to display
    int dialog_level = 2; // 0: essential, 1: usefull, 2: explanatory

    DbQuery dbQuery;

    QString TITLE_SPEED = QMessageBox::tr("Time Taken to Serve Requests"),
            TEXT_COUNT_OTHERS = QMessageBox::tr("Others"),
            TITLE_DAY  = QMessageBox::tr("Time of Day Count"),
            LEGEND_DAY = QMessageBox::tr(" 10 minutes gap per hour"),
            TITLE_RELAT       = QMessageBox::tr("Relational Count"),
            LEGEND_RELAT_FROM = QMessageBox::tr("from"),
            LEGEND_RELAT_TO   = QMessageBox::tr("to");

    // collection of available dates
    // { web_server : { log_type : { year : { month_str : [ days ] } } } }
    std::unordered_map<int, std::unordered_map<int, std::unordered_map<int, std::unordered_map<int, std::vector<int>>>>> dates;

    // collection of available fields for tabs which needs them
    // { tab : { log_type_str : [ fields ] } }
    const QHash<QString, QHash<QString, QStringList>> fields = {
        {"Daytime", {
            {TYPES.value(1),  {FIELDS.value(10),FIELDS.value(11),FIELDS.value(12),FIELDS.value(13),FIELDS.value(14),FIELDS.value(18),FIELDS.value(22),FIELDS.value(21),FIELDS.value(20)}},
            {TYPES.value(2),  {FIELDS.value(31),FIELDS.value(32),FIELDS.value(33),FIELDS.value(20),FIELDS.value(30)}} }},
        {"Relational", {
            {TYPES.value(1),  {FIELDS.value(10),FIELDS.value(11),FIELDS.value(12),FIELDS.value(13),FIELDS.value(14),FIELDS.value(15),FIELDS.value(16),FIELDS.value(17),FIELDS.value(18),FIELDS.value(22),FIELDS.value(21),FIELDS.value(20)}},
            {TYPES.value(2),  {FIELDS.value(31),FIELDS.value(32),FIELDS.value(33),FIELDS.value(20),FIELDS.value(30)}} }}
    };

    const QString printableDate( const QString& year, const int month, const QString& day );

    // conversion between text and IDs
    const QHash<QString, int>
        WebServer_s2i = {
            {"Apache2",11}, {"Nginx",12}, {"IIS",13} },
        LogsType_s2i  = {
            {TYPES.value(1),1}, {TYPES.value(2),2} },
        Months_s2i = {
            {MONTHS.value(1),1},   {MONTHS.value(2),2},   {MONTHS.value(3),3},
            {MONTHS.value(4),4},   {MONTHS.value(5),5},   {MONTHS.value(6),6},
            {MONTHS.value(7),7},   {MONTHS.value(8),8},   {MONTHS.value(9),9},
            {MONTHS.value(10),10}, {MONTHS.value(11),11}, {MONTHS.value(12),12} };

    const QHash<int, QString>
        Months_i2s = {
            {1,MONTHS.value(1)},   {2,MONTHS.value(2)},   {3,MONTHS.value(3)},
            {4,MONTHS.value(4)},   {5,MONTHS.value(5)},   {6,MONTHS.value(6)},
            {7,MONTHS.value(7)},   {8,MONTHS.value(8)},   {9,MONTHS.value(9)},
            {10,MONTHS.value(10)}, {11,MONTHS.value(11)}, {12,MONTHS.value(12)} };
};

#endif // CRAPVIEW_H