com.ceilidhkit/App/Dataclasses/DatabaseFolkTuneDetails.php

<?php

namespace App\Dataclasses;

class DatabaseFolkTuneDetails
{
    public string $ID;
    public string $Title;

    public string $Copyright;

    public array $Parts;


    public function __construct(array $assocArray)
    {
        $this->ID = $assocArray['ID'];
        $this->Title = $assocArray['Title'];
        $this->Copyright = $assocArray['Copyright'];


        $temp = json_decode($assocArray['Parts'], associative: true, flags: JSON_THROW_ON_ERROR);
        foreach($temp as $part)
            $this->Parts[] = new TunePart($part);
    }

    public function Build(): string
    {
        $builder = "X: {$this->ID}
T: {$this->Title}
C: {$this->Copyright}
L: 1/4";
        $counter = 0;

        $previousTimeSignature = "";
        $previousKeySignature = "";

        foreach($this->Parts as $part)
        {
            $builder .= "
P: {$this->Parts[$counter]->PartLetter} Part";

            if($this->Parts[$counter]->TimeSignature != $previousTimeSignature)
            {
                $builder .= "
M: {$this->Parts[$counter]->TimeSignature}";
                $previousTimeSignature = $this->Parts[$counter]->TimeSignature;
            }

            if($this->Parts[$counter]->KeySignature != $previousKeySignature)
            {
                $builder .= "
K: {$this->Parts[$counter]->KeySignature}";
                $previousKeySignature = $this->Parts[$counter]->KeySignature;
            }


            $builder .= "
{$part->ABCNotation}";

            $counter = $counter + 1;
        }
        return $builder;
    }

    public function BuildSimple(): string
    {
        $builder = "X: {$this->ID}
L: 1/4";

        $builder .= "
K: {$this->Parts[0]->TimeSignature}
M: {$this->Parts[0]->KeySignature}";

        $builder .= "
{$this->Parts[0]->ABCNotation}";
        return $builder;
    }
}