<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use App\Models\Room;
use Codedge\Fpdf\Fpdf\Fpdf;

use function auditionSetting;

class PrintRoomAssignmentsController extends Controller
{
    private $pdf;

    /* TABLE DIMENSIONS */
    private $col1width = 1.7;

    private $col2width = 2.6;

    private $lineHeight = .2;

    public function __invoke()
    {
        $this->pdf = new reportPDF('P', 'in', 'letter');
        $this->pdf->SetMargins(.3, .3);
        $this->pdf->SetAutoPageBreak(true, .5);
        $this->pdf->AddPage();
        $this->pdf->SetFont('arial', 'B', '10');
        $headerText = auditionSetting('auditionName').' - Room and Judge Assignments';
        $this->pdf->Cell(0, .2, $headerText, 1, 1, 'C');
        $this->pdf->Ln(.1);

        $this->pdf->SetFont('arial', 'B', '10');

        /* TABLE HEADER */
        $this->pdf->cell($this->col1width, $this->lineHeight, 'Room', 1);
        $this->pdf->cell($this->col2width, $this->lineHeight, 'Auditions', 1);
        $this->pdf->cell(0, $this->lineHeight, 'Judges', 1, 1);

        $rooms = Room::withCount('entries')->where('id', '>', 0)->with('auditions')->with('judges')->get();

        foreach ($rooms as $room) {
            $this->roomRow($room);
        }

        $this->pdf->Output('D', 'JudgingAssignments.pdf');
    }

    private function roomRow(Room $room)
    {
        $this->pdf->SetFont('arial', '', '9');
        $roomDescription = $room->name.' ('.$room->entries_count.')';
        $judgingAssignments = $room->judges;
        $auditions = $room->auditions()->withCount('entries')->get();
        $numLines = max([$judgingAssignments->count(), $auditions->count()]);
        $rowHeight = $this->lineHeight * $numLines;
        $auditionText = '';
        $judgeText = '';

        foreach ($auditions as $audition) {
            $auditionText .= $audition->name.' ('.$audition->entries_count.')';
            $auditionText .= PHP_EOL;
        }

        foreach ($judgingAssignments as $ja) {
            $judgeText .= $ja->full_name();
            $judgeText .= PHP_EOL;
        }

        if ($this->pdf->GetY() + $rowHeight > $this->pdf->getPageBreakTrigger()) {
            $this->pdf->AddPage();
        }

        $startx = $this->pdf->getX();
        $starty = $this->pdf->getY();

        /* CELL BORDERS */
        $this->pdf->MultiCell($this->col1width, $rowHeight, ' ', 1, 'C');
        $this->pdf->SetXY($startx + $this->col1width, $starty);
        $this->pdf->MultiCell($this->col2width, $rowHeight, ' ', 1);
        $this->pdf->SetXY($startx + $this->col1width + $this->col2width, $starty);
        $this->pdf->MultiCell(0, $rowHeight, ' ', 1);

        /* CELL CONTENTS */
        $this->pdf->SetXY($startx, $starty);
        $this->pdf->MultiCell($this->col1width, $this->lineHeight, $roomDescription, 0, 'C');
        $this->pdf->SetXY($startx + $this->col1width, $starty);
        $this->pdf->MultiCell($this->col2width, $this->lineHeight, $auditionText);
        $this->pdf->SetXY($startx + $this->col1width + $this->col2width, $starty);
        $this->pdf->MultiCell(0, $this->lineHeight, $judgeText, 0);

        /* SET LOCATION FOR NEXT ROW */
        $this->pdf->setXY($startx, $starty + $rowHeight);

    }
}

class reportPDF extends FPDF
{
    public function getPageBreakTrigger()
    {
        return $this->PageBreakTrigger;
    }
}