<?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',
        )
);


$dances = $db->RunSelect(
    queryBuilder: SQLQueryBuilderWrapper::SELECT(
        table: 'Dances',
    )
        ->cols(cols: [
            "CONCAT('[', GROUP_CONCAT(
                CONCAT(
                    '{\"ID\":', JSON_QUOTE(T_DS.ID), ',',
                    '\"CreatedAt\":', JSON_QUOTE(T_DS.CreatedAt), ',',
                    '\"DanceID\":', JSON_QUOTE(T_DS.DanceID), ',',
                    '\"BarCountAtStart\":', T_DS.BarCountAtStart, ',',
                    '\"BarCountAtEnd\":', T_DS.BarCountAtEnd, ',',
                    '\"Description\":', JSON_QUOTE(T_DS.Description), '}'
                )
            ), ']') AS Steps"
        ])
        ->join(
            join: 'INNER',
            spec: 'DanceSteps AS T_DS',
            cond: 'T.ID=T_DS.DanceID'
        )
        ->join(
            join: 'INNER',
            spec: '_Junction_Tunes_Dances AS _J_T_D',
            cond: 'T.ID=_J_T_D.DanceID'
        )
        ->where(cond: '_J_T_D.TuneID=:__tune_id__')
        ->bindValue(name: '__tune_id__', value: $_GET["tune-id"])
        ->groupBy(spec: [
            'T.ID',
            'T.CreatedAt',
            'T.Title',
            '_J_T_D.ID',
            '_J_T_D.CreatedAt',
            '_J_T_D.TuneID',
            '_J_T_D.DanceID',
        ])
);

for ($i = 0; $i < count($dances); $i++)
    $dances[$i]['Steps'] = json_decode(
        $dances[$i]['Steps'],
        true,
        JSON_THROW_ON_ERROR
    );

$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'];
    }
}


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