<?php

use App\Enumerators\SessionElement;
use App\Wrappers\DatabaseInteractions;
use App\Wrappers\SessionWrapper;
use App\Wrappers\SQLQueryBuilderWrapper;
use App\Wrappers\TwigWrapper;

require_once __DIR__ . "/../../vendor/autoload.php";

$db = new DatabaseInteractions();

$tuneDetails = $db->RunOneSelect(
    queryBuilder: SQLQueryBuilderWrapper::SELECT_ONE(
        table: 'Tunes',
        id: $_GET["tune-id"]
    )
        ->cols(cols: [
            'SUM(CASE WHEN T_TR.Rating = 1 THEN 1 ELSE 0 END) AS Likes',
            'SUM(CASE WHEN T_TR.Rating = -1 THEN 1 ELSE 0 END) AS Dislikes',
        ])
        ->join(
            join: 'LEFT',
            spec: 'TuneRatings AS T_TR',
            cond: 'T.ID=T_TR.TuneID',
        )
);

$setsThisTuneIsIn = $db->RunSelect(
    queryBuilder: SQLQueryBuilderWrapper::SELECT(
        table: 'TuneSetTunes'
    )
        ->cols(cols: [
            'T_TS.ID AS TuneSetID',
            'T_TS.Description AS TuneSetName',
        ])
        ->join(
            join: 'INNER',
            spec: 'TuneSets AS T_TS',
            cond: 'T.TuneSetID=T_TS.ID',
        )
        ->where(cond: 'T.TuneID LIKE :__tune_id__')
        ->bindValue(name: '__tune_id__', value: $_GET["tune-id"])
        ->groupBy(spec: [
            'T.TuneSetID',
        ])
);

$myVote = 0;
if(SessionWrapper::Get(SessionElement::IS_LOGGED_IN))
{
    $myVote = $db->RunSelect(
        queryBuilder: SQLQueryBuilderWrapper::SELECT(
            table: 'TuneRatings',
        )
            ->cols(cols: [
                'Rating'
            ])
            ->where(cond: 'CreatedBy=:__user_id__')
            ->where(cond: 'TuneID=:__tune_id__')
            ->bindValue(name: '__user_id__', value: SessionWrapper::Get(SessionElement::USER_ID))
            ->bindValue(name: '__tune_id__', value: $_GET["tune-id"])
    );
    if($myVote == [])
        $myVote = 0;
    else
    {
        $myVote = $myVote[0]['Rating'];
    }
}


$tuneParts = $db->RunSelect(
    queryBuilder: SQLQueryBuilderWrapper::SELECT(
        table: 'TuneParts',
    )
        ->where(cond: 'T.TuneID=:__tune_id__')
        ->bindValue(name: '__tune_id__', value: $tuneDetails['ID'])
);

$similarTuneParts = [];
foreach($tuneParts as $tunePartDetails)
{
    $similarTunesA = $db->RunSelect(
        queryBuilder: SQLQueryBuilderWrapper::SELECT(
            table: 'SimilarTuneParts',
        )
            ->cols(cols: [
                'T_T.ID AS TuneID',
                'T_T.Title AS TuneTitle',
                'T_TP.PartLetter AS TunePartLetter',
            ])
            ->join(
                join: 'INNER',
                spec: 'TuneParts AS T_TP',
                cond: 'T.TunePartB=T_TP.ID',
            )
            ->join(
                join: 'INNER',
                spec: 'Tunes AS T_T',
                cond: 'T_TP.TuneID=T_T.ID',
            )
            ->where(cond: 'T.TunePartA=:__tune_part_id__')
            ->bindValue(name: '__tune_part_id__', value: $tunePartDetails['ID'])
    );
    $similarTunesB = $db->RunSelect(
        queryBuilder: SQLQueryBuilderWrapper::SELECT(
            table: 'SimilarTuneParts',
        )
            ->cols(cols: [
                'T_T.ID AS TuneID',
                'T_T.Title AS TuneTitle',
                'T_TP.PartLetter AS TunePartLetter',
            ])
            ->join(
                join: 'INNER',
                spec: 'TuneParts AS T_TP',
                cond: 'T.TunePartA=T_TP.ID',
            )
            ->join(
                join: 'INNER',
                spec: 'Tunes AS T_T',
                cond: 'T_TP.TuneID=T_T.ID',
            )
            ->where(cond: 'T.TunePartB=:__tune_part_id__')
            ->bindValue(name: '__tune_part_id__', value: $tunePartDetails['ID'])
    );
    $builder = [];
    foreach($similarTunesA as $temp)
        $builder[] = $temp;
    foreach($similarTunesB as $temp)
        $builder[] = $temp;

    $similarTuneParts[$tunePartDetails['PartLetter']] = $builder;
}


TwigWrapper::RenderTwig(
    target: "Pages/tune/uuid.html.twig",
    arguments: [
        "TuneDetails"=>$tuneDetails,
        "SetsThisTuneIsIn" => $setsThisTuneIsIn,
        "MyVote"=>$myVote,
        "SimilarTuneParts"=>$similarTuneParts,
    ]
);