#!/usr/local/bin/php
<?php
/******************************************
 *  Author : Riccardo Di Dato
 *  Created On : Tue Aug 30 2022
 *  File : convertStats.php
 *******************************************/

require_once(dirname(__FILE__)."/../load.php");


function getDailyBannerImpressionsPipeline($startDate, $endDate) {
    return [
        [
            '$project' => [
                'tdate'=> [
                    '$add' => [ '$date' , 60*60*1000 ]
                ],
                "statType" => '$statType',
                'user' => '$user',
                'banner' => '$content.banner',
            ]
        ],
        [
            '$match' => [
                'statType' => StatisticModel::STAT_TYPE_BANNER_IMPRESSION,
                'tdate' => [
                    '$gte'=>new MongoDB\BSON\UTCDateTime($startDate * 1000),
                    '$lte'=>new MongoDB\BSON\UTCDateTime($endDate * 1000)
                ]
            ]
        ],
        [
            '$group' => [
                '_id' => [
                    'date' => [
                        'day' =>    [ '$dayOfMonth' => '$tdate' ],
                        "month" =>  [ '$month' => '$tdate' ],
                        "year" =>   [ '$year'=>'$tdate' ]
                    ],
                    'banner' => '$banner',
                ],
                "visualizzazioni" => [ '$sum' => 1 ]
            ]
        ]
    ];
}


function getDailyBannerClicksPipeline($startDate, $endDate) {
    return [
        [
            '$project' => [
                'tdate'=> [
                    '$add' => [ '$date' , 60*60*1000 ]
                ],
                "statType" => '$statType',
                'user' => '$user',
                'banner' => '$content.banner',
            ]
        ],
        [
            '$match' => [
                'statType' => StatisticModel::STAT_TYPE_BANNER_CLICK,
                'tdate' => [
                    '$gte'=>new MongoDB\BSON\UTCDateTime($startDate * 1000),
                    '$lte'=>new MongoDB\BSON\UTCDateTime($endDate * 1000)
                ]
            ]
        ],
        [
            '$group' => [
                '_id' => [
                    'date' => [
                        'day' =>    [ '$dayOfMonth' => '$tdate' ],
                        "month" =>  [ '$month' => '$tdate' ],
                        "year" =>   [ '$year'=>'$tdate' ]
                    ],
                    'banner' => '$banner',
                ],
                "visualizzazioni" => [ '$sum' => 1 ]
            ]
        ]
    ];
}

function getDailyNotiziaImpressionsPipeline($startDate, $endDate) {
    return [
        [
            '$project' => [
                'tdate'=> [
                    '$add' => [ '$date' , 60*60*1000 ]
                ],
                "statType" => '$statType',
                'user' => '$user',
                "content" => '$content'
            ]
        ],
        [
            '$match' => [
                'statType' => StatisticModel::STAT_TYPE_NOTIZIA,
                'tdate' => [
                    '$gte'=>new MongoDB\BSON\UTCDateTime($startDate * 1000),
                    '$lte'=>new MongoDB\BSON\UTCDateTime($endDate * 1000)
                ]
            ]
        ],
        [
            '$group' => [
                '_id' => [
                    'date' => [
                        'day' =>    [ '$dayOfMonth' => '$tdate' ],
                        "month" =>  [ '$month' => '$tdate' ],
                        "year" =>   [ '$year'=>'$tdate' ]
                    ],
                    'notizia' => '$content.notizia',
                ],
                "visualizzazioni" => [ '$sum' => 1 ]
            ]
        ]
    ];
}

function getYearlyNotiziaImpressionsPipeline($startDate, $endDate) {
    return [
        [
            '$project' => [
                'tdate'=> [
                    '$add' => [ '$date' , 60*60*1000 ]
                ],
                "statType" => '$statType',
                'user' => '$user',
                "content" => '$content'
            ]
        ],
        [
            '$match' => [
                'statType' => StatisticModel::STAT_TYPE_NOTIZIA,
                'tdate' => [
                    '$gte'=>new MongoDB\BSON\UTCDateTime($startDate * 1000),
                    '$lte'=>new MongoDB\BSON\UTCDateTime($endDate * 1000)
                ]
            ]
        ],
        [
            '$group' => [
                '_id' => [
                    'notizia' => '$content.notizia',
                ],
                "visualizzazioni" => [ '$sum' => 1 ]
            ]
        ]
    ];
}

function getDailyPageImpressionsPipeline($startDate, $endDate) {
    return [
        [
            '$project' => [
                'tdate'=> [
                    '$add' => [ '$date' , 60*60*1000 ]
                ],
                "statType" => '$statType',
                'user' => '$user',
                'content' => '$content',
            ]
        ],
        [
            '$match' => [
                'statType' => StatisticModel::STAT_TYPE_PAGE,
                'tdate' => [
                    '$gte'=>new MongoDB\BSON\UTCDateTime($startDate * 1000),
                    '$lte'=>new MongoDB\BSON\UTCDateTime($endDate * 1000)
                ]
            ]
        ],
        [
            '$group' => [
                '_id' => [
                    'date' => [
                        'day' =>    [ '$dayOfMonth' => '$tdate' ],
                        "month" =>  [ '$month' => '$tdate' ],
                        "year" =>   [ '$year'=>'$tdate' ]
                    ],
                    'user' => '$user.id',
                    'content' => '$content',
                ],
                "visualizzazioni" => [ '$sum' => 1 ]
            ]
        ],
        [
            '$group' => [
                '_id' => [
                    'date' => '$_id.date',
                    'content' => '$_id.content',
                ],
                "visualizzazioni" => [ '$sum' => '$visualizzazioni' ],
                'isNewToday' => [ '$sum' => 1 ],
                'isAbsoluteNew' => [ '$sum' => 1 ]
            ]
        ]
    ];
}

function getMonthlyPageImpressionsPipeline($startDate, $endDate) {
    return [
        [
            '$match' => [
                'statType' => StatisticModel::STAT_TYPE_PAGE,
                'tdate' => [
                    '$gte'=>new MongoDB\BSON\UTCDateTime($startDate * 1000),
                    '$lte'=>new MongoDB\BSON\UTCDateTime($endDate * 1000)
                ]
            ]
        ],
        [
            '$group' => [
                '_id' => [
                    'date' => [
                        "month" =>  [ '$month' => '$tdate' ],
                        "year" =>   [ '$year'=>'$tdate' ]
                    ],
                    'user' => '$user.id',
                    'content' => '$content',
                ]
            ]
        ],
        [
            '$group' => [
                '_id' => [
                    'date' => '$_id.date',
                    'content' => '$_id.content',
                ],
                "isMonthlyNew" => [ '$sum' => 1 ]
            ]
        ]
    ];
}

for ($y = 2016; $y <= intval(date("Y"));  $y++) {
    echo "Working on year : $y", PHP_EOL;

    $from = strtotime($y."-01-01");
    $to = strtotime($y."-12-31");

    $dao = GlobalVariables::get("dao");
    if ($dao instanceof GenericDao) {
        $pipe = getDailyPageImpressionsPipeline( $from, $to );
        
        echo " - Working on Daily Page Impressions", PHP_EOL;
        $data = $dao->aggregate(
            StatisticModel::class,
            $pipe,
            ['cursor' => true]
        );

        foreach ($data as $elem) {
            AnalyticsHelper::multiPageImpression(
                $elem->_id->content,
                $elem->_id->date->day,
                $elem->_id->date->month,
                $elem->_id->date->year,
                $elem->visualizzazioni,
                $elem->isNewToday,
                0,
                $elem->isAbsoluteNew
            );
        }

        $pipe = getMonthlyPageImpressionsPipeline( $from, $to );
        
        echo " - Working on Monthly Page Impressions", PHP_EOL;
        $data = $dao->aggregate(
            StatisticModel::class,
            $pipe,
            ['cursor' => true]
        );

        foreach ($data as $elem) {
            AnalyticsHelper::multiPageImpression(
                $elem->_id->content,
                1,
                $elem->_id->date->month,
                $elem->_id->date->year,
                0,
                0,
                $elem->isMonthlyNew,
                0
            );
        }


        if ($y == 2022) {
            $pipe = getDailyNotiziaImpressionsPipeline( $from, $to );
        }
        else {
            $pipe = getYearlyNotiziaImpressionsPipeline($from, $to);
        }

        echo " - Working on Notizia Impressions", PHP_EOL;
        $data = $dao->aggregate(
            StatisticModel::class,
            $pipe,
            ['cursor' => true]
        );

        foreach ($data as $elem) {
            $day = $y == 2022 ? $elem->_id->date->day : 1;
            $month = $y == 2022 ? $elem->_id->date->month : 1;
            AnalyticsHelper::multiNotiziaImpression(
                $elem->_id->notizia,
                $day,
                $month,
                $y,
                $elem->visualizzazioni
            );
        }


        $pipe = getDailyBannerImpressionsPipeline( $from, $to );

        echo " - Working on Banner Impressions", PHP_EOL;
        $data = $dao->aggregate(
            StatisticModel::class,
            $pipe,
            ['cursor' => true]
        );

        foreach ($data as $elem) {
            AnalyticsHelper::multiBannerImpression(
                $elem->_id->banner,
                $elem->_id->date->day,
                $elem->_id->date->month,
                $elem->_id->date->year,
                $elem->visualizzazioni
            );
        }


        $pipe = getDailyBannerClicksPipeline( $from, $to );

        echo " - Working on Banner Clicks", PHP_EOL;
        $data = $dao->aggregate(
            StatisticModel::class,
            $pipe,
            ['cursor' => true]
        );

        foreach ($data as $elem) {
            AnalyticsHelper::multiBannerClick(
                $elem->_id->banner,
                $elem->_id->date->day,
                $elem->_id->date->month,
                $elem->_id->date->year,
                $elem->visualizzazioni
            );
        }
    }
}


?>