<?php

namespace PhpOffice\PhpSpreadsheet;

use PhpOffice\PhpSpreadsheet\Exception as PhpSpreadsheetException;
use PhpOffice\PhpSpreadsheet\Helper\Size;
use PhpOffice\PhpSpreadsheet\RichText\RichText;
use PhpOffice\PhpSpreadsheet\Shared\Drawing as SharedDrawing;
use PhpOffice\PhpSpreadsheet\Style\Alignment;
use PhpOffice\PhpSpreadsheet\Style\Color;
use PhpOffice\PhpSpreadsheet\Worksheet\Drawing;

class Comment implements IComparable
{
    /**
     * Author.
     *
     * @var string
     */
    private $author;

    /**
     * Rich text comment.
     *
     * @var RichText
     */
    private $text;

    /**
     * Comment width (CSS style, i.e. XXpx or YYpt).
     *
     * @var string
     */
    private $width = '96pt';

    /**
     * Left margin (CSS style, i.e. XXpx or YYpt).
     *
     * @var string
     */
    private $marginLeft = '59.25pt';

    /**
     * Top margin (CSS style, i.e. XXpx or YYpt).
     *
     * @var string
     */
    private $marginTop = '1.5pt';

    /**
     * Visible.
     *
     * @var bool
     */
    private $visible = false;

    /**
     * Comment height (CSS style, i.e. XXpx or YYpt).
     *
     * @var string
     */
    private $height = '55.5pt';

    /**
     * Comment fill color.
     *
     * @var Color
     */
    private $fillColor;

    /**
     * Alignment.
     *
     * @var string
     */
    private $alignment;

    /**
     * Background image in comment.
     *
     * @var Drawing
     */
    private $backgroundImage;

    /**
     * Create a new Comment.
     */
    public function __construct()
    {
        // Initialise variables
        $this->author = 'Author';
        $this->text = new RichText();
        $this->fillColor = new Color('FFFFFFE1');
        $this->alignment = Alignment::HORIZONTAL_GENERAL;
        $this->backgroundImage = new Drawing();
    }

    /**
     * Get Author.
     */
    public function getAuthor(): string
    {
        return $this->author;
    }

    /**
     * Set Author.
     */
    public function setAuthor(string $author): self
    {
        $this->author = $author;

        return $this;
    }

    /**
     * Get Rich text comment.
     */
    public function getText(): RichText
    {
        return $this->text;
    }

    /**
     * Set Rich text comment.
     */
    public function setText(RichText $text): self
    {
        $this->text = $text;

        return $this;
    }

    /**
     * Get comment width (CSS style, i.e. XXpx or YYpt).
     */
    public function getWidth(): string
    {
        return $this->width;
    }

    /**
     * Set comment width (CSS style, i.e. XXpx or YYpt). Default unit is pt.
     */
    public function setWidth(string $width): self
    {
        $width = new Size($width);
        if ($width->valid()) {
            $this->width = (string) $width;
        }

        return $this;
    }

    /**
     * Get comment height (CSS style, i.e. XXpx or YYpt).
     */
    public function getHeight(): string
    {
        return $this->height;
    }

    /**
     * Set comment height (CSS style, i.e. XXpx or YYpt). Default unit is pt.
     */
    public function setHeight(string $height): self
    {
        $height = new Size($height);
        if ($height->valid()) {
            $this->height = (string) $height;
        }

        return $this;
    }

    /**
     * Get left margin (CSS style, i.e. XXpx or YYpt).
     */
    public function getMarginLeft(): string
    {
        return $this->marginLeft;
    }

    /**
     * Set left margin (CSS style, i.e. XXpx or YYpt). Default unit is pt.
     */
    public function setMarginLeft(string $margin): self
    {
        $margin = new Size($margin);
        if ($margin->valid()) {
            $this->marginLeft = (string) $margin;
        }

        return $this;
    }

    /**
     * Get top margin (CSS style, i.e. XXpx or YYpt).
     */
    public function getMarginTop(): string
    {
        return $this->marginTop;
    }

    /**
     * Set top margin (CSS style, i.e. XXpx or YYpt). Default unit is pt.
     */
    public function setMarginTop(string $margin): self
    {
        $margin = new Size($margin);
        if ($margin->valid()) {
            $this->marginTop = (string) $margin;
        }

        return $this;
    }

    /**
     * Is the comment visible by default?
     */
    public function getVisible(): bool
    {
        return $this->visible;
    }

    /**
     * Set comment default visibility.
     */
    public function setVisible(bool $visibility): self
    {
        $this->visible = $visibility;

        return $this;
    }

    /**
     * Set fill color.
     */
    public function setFillColor(Color $color): self
    {
        $this->fillColor = $color;

        return $this;
    }

    /**
     * Get fill color.
     */
    public function getFillColor(): Color
    {
        return $this->fillColor;
    }

    /**
     * Set Alignment.
     */
    public function setAlignment(string $alignment): self
    {
        $this->alignment = $alignment;

        return $this;
    }

    /**
     * Get Alignment.
     */
    public function getAlignment(): string
    {
        return $this->alignment;
    }

    /**
     * Get hash code.
     */
    public function getHashCode(): string
    {
        return md5(
            $this->author .
            $this->text->getHashCode() .
            $this->width .
            $this->height .
            $this->marginLeft .
            $this->marginTop .
            ($this->visible ? 1 : 0) .
            $this->fillColor->getHashCode() .
            $this->alignment .
            ($this->hasBackgroundImage() ? $this->backgroundImage->getHashCode() : '') .
            __CLASS__
        );
    }

    /**
     * Implement PHP __clone to create a deep clone, not just a shallow copy.
     */
    public function __clone()
    {
        $vars = get_object_vars($this);
        foreach ($vars as $key => $value) {
            if (is_object($value)) {
                $this->$key = clone $value;
            } else {
                $this->$key = $value;
            }
        }
    }

    /**
     * Convert to string.
     */
    public function __toString(): string
    {
        return $this->text->getPlainText();
    }

    /**
     * Check is background image exists.
     */
    public function hasBackgroundImage(): bool
    {
        $path = $this->backgroundImage->getPath();

        if (empty($path)) {
            return false;
        }

        return getimagesize($path) !== false;
    }

    /**
     * Returns background image.
     */
    public function getBackgroundImage(): Drawing
    {
        return $this->backgroundImage;
    }

    /**
     * Sets background image.
     */
    public function setBackgroundImage(Drawing $objDrawing): self
    {
        if (!array_key_exists($objDrawing->getType(), Drawing::IMAGE_TYPES_CONVERTION_MAP)) {
            throw new PhpSpreadsheetException('Unsupported image type in comment background. Supported types: PNG, JPEG, BMP, GIF.');
        }
        $this->backgroundImage = $objDrawing;

        return $this;
    }

    /**
     * Sets size of comment as size of background image.
     */
    public function setSizeAsBackgroundImage(): self
    {
        if ($this->hasBackgroundImage()) {
            $this->setWidth(SharedDrawing::pixelsToPoints($this->backgroundImage->getWidth()) . 'pt');
            $this->setHeight(SharedDrawing::pixelsToPoints($this->backgroundImage->getHeight()) . 'pt');
        }

        return $this;
    }
}

• [D] Calculation
• [D] Cell
• [D] Chart
• [D] Collection
• [D] Document
• [D] Helper
• [D] Reader
• [D] RichText
• [D] Shared
• [D] Style
• [D] Worksheet
• [D] Writer
• [F] CellReferenceHelper.php
  Delete
• [F] Comment.php
  Delete
• [F] DefinedName.php
  Delete
• [F] Exception.php
  Delete
• [F] HashTable.php
  Delete
• [F] IComparable.php
  Delete
• [F] IOFactory.php
  Delete
• [F] NamedFormula.php
  Delete
• [F] NamedRange.php
  Delete
• [F] ReferenceHelper.php
  Delete
• [F] Settings.php
  Delete
• [F] Spreadsheet.php
  Delete
• [F] Theme.php
  Delete

About Section

About NFC Pay: Our Story and Mission

NFC Pay was founded with a vision to transform the way people handle transactions. Our journey is defined by a commitment to innovation, security, and convenience. We strive to deliver seamless, user-friendly payment solutions that make everyday transactions effortless and secure. Our mission is to empower you to pay with ease and confidence, anytime, anywhere.

• Simplifying Payments, One Tap at a Time.
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FAQ Section

Frequently Asked Questions About NFC Pay

Here are answers to some common questions about NFC Pay. We aim to provide clear and concise information to help you understand how our platform works and how it can benefit you. If you have any further inquiries, please don’t hesitate to contact our support team.

How do I register for NFC Pay?

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Is my payment information secure?

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