<?php

namespace App\Actions\Print;

use App\Models\Entry;
use App\Models\Room;
use Illuminate\Support\Collection;

class PrintSignInSheets
{
    protected $pdf;

    protected $margin = .5;

    protected $roomOn;

    protected $columnWidth = [
        'id' => .5,
        'instrument' => 1.25,
        'drawNumber' => .3,
        'name' => 1.8,
        'school' => 1.4,
    ];

    protected $headerRowHeight = .25;

    protected $bodyRowHeight = .3125;

    protected $blankLinesPerRoom = 10;

    protected $addBlankLinesAuditionFactor = .1;

    public function __construct()
    {
    }

    public function __invoke(Collection $rooms): void
    {
        $this->print($rooms);
    }

    /**
     * @param  Collection|Room[]  $rooms
     */
    public function print(Collection $rooms)
    {
        $this->pdf = new signInPDF('P', 'in', 'letter');
        $this->pdf->columnWidth = $this->columnWidth;
        $this->pdf->headerRowHeight = $this->headerRowHeight;
        $this->pdf->SetMargins($this->margin, $this->margin);
        $this->pdf->SetAutoPageBreak(true, .5);
        //$this->pdf->SetFont('arial', '', '10');
        foreach ($rooms as $room) {
            $this->pdf->roomOn = $room->name;
            $auditions = $room->auditions;
            $this->pdf->AddPage();
            foreach ($auditions as $audition) {
                $entries = $audition->entries()->orderBy('draw_number')->get();
                foreach ($entries as $entry) {
                    $this->addEntryRow($entry);
                }
                // Add extra rows for audition
                $extraRowCount = ceil($audition->entries()->count() * $this->addBlankLinesAuditionFactor);
                for ($n = 0; $n < $extraRowCount; $n++) {
                    $this->addBlankRow($audition);
                }
            }
            for ($n = 0; $n < $this->blankLinesPerRoom; $n++) {
                $this->addBlankRow();
            }
        }
        $this->pdf->Output('D', 'SignInSheets.pdf');
    }

    public function addEntryRow(Entry $entry)
    {
        $this->pdf->Cell($this->columnWidth['id'], $this->bodyRowHeight, $entry->id, 1, 0, 'L');
        $this->pdf->Cell($this->columnWidth['instrument'], $this->bodyRowHeight, $entry->audition->name, 1, 0,
            'L');
        $this->pdf->Cell($this->columnWidth['drawNumber'], $this->bodyRowHeight, $entry->draw_number, 1, 0, 'L');
        $this->pdf->Cell($this->columnWidth['name'], $this->bodyRowHeight, $entry->student->full_name(), 1, 0, 'L');
        $this->pdf->Cell($this->columnWidth['school'], $this->bodyRowHeight, $entry->student->school->name, 1, 0, 'L');
        $this->pdf->Cell(0, $this->bodyRowHeight, ' ', 1, 1, 'L');
    }

    public function addBlankRow($audition = null)
    {
        $a = ($audition ? $audition->name : ' ');
        $this->pdf->Cell($this->columnWidth['id'], $this->bodyRowHeight, ' ', 1, 0, 'L');
        $this->pdf->Cell($this->columnWidth['instrument'], $this->bodyRowHeight, $a, 1, 0, 'L');
        $this->pdf->Cell($this->columnWidth['drawNumber'], $this->bodyRowHeight, ' ', 1, 0, 'L');
        $this->pdf->Cell($this->columnWidth['name'], $this->bodyRowHeight, ' ', 1, 0, 'L');
        $this->pdf->Cell($this->columnWidth['school'], $this->bodyRowHeight, ' ', 1, 0, 'L');
        $this->pdf->Cell(0, $this->bodyRowHeight, ' ', 1, 1, 'L');
    }
}