<?php

class pluginQuill extends Plugin {

	private $loadOnController = array(
		'new-content',
		'edit-content'
	);

	public function adminHead()
	{
		// Load Quill only on the selected controllers to keep perfomance
		// For example, in the dashboard is not going to be included the Quill CSS and JS scripts.
		if (!in_array($GLOBALS['ADMIN_CONTROLLER'], $this->loadOnController)) {
			return false;
		}

		$html  = '<link rel="stylesheet" type="text/css" href="'.$this->htmlPath().'quill/quill.snow.css?version='.BLUDIT_VERSION.'">'.PHP_EOL;
		$html .= '<link rel="stylesheet" type="text/css" href="'.$this->htmlPath().'quill/bludit.css?version='.BLUDIT_VERSION.'">'.PHP_EOL;
		$html .= '<script charset="utf-8" src="'.$this->htmlPath().'quill/quill.min.js?version='.BLUDIT_VERSION.'"></script>'.PHP_EOL;
		return $html;
	}

	public function adminBodyEnd()
	{
		// Load Quill only on the selected controllers to keep perfomance
		// For example, in the dashboard is not going to be included the Quill CSS and JS scripts.
		if (!in_array($GLOBALS['ADMIN_CONTROLLER'], $this->loadOnController)) {
			return false;
		}

$script = <<<EOF
<script>
var quill;

// Function required for Media Manager
// Insert an image on the editor in the cursor position
function editorInsertMedia(filename) {
	quill.focus();
	var index = quill.getSelection().index;
	quill.insertEmbed(index, 'image', DOMAIN_UPLOADS + filename);
}

// Function required for Autosave function
// Returns the content of the editor
function editorGetContent() {
	return quill.container.firstChild.innerHTML;
}

$(document).ready(function() {

	var content = $("#jseditor").val();
	$("#jseditor").replaceWith("<div id=\"jseditor\">"+content+"</div>");

	quill = new Quill("#jseditor", {
		modules: {
			toolbar: [
				[{ 'header': [1, 2, 3, 4, 5, 6, false] }],
				['bold', 'italic', 'underline', 'strike'],
				['blockquote', 'code-block'],
				[{ 'color': [] }, { 'background': [] }],
				[{ list: 'ordered' }, { list: 'bullet' }],
				['image'],
				['clean']
			]
		},
		placeholder: "Content, support Markdown and HTML.",
		theme: "snow"
	});

	// Change button images event handler to open the Media Manager
	quill.getModule("toolbar").addHandler("image", openMediaManager);

});
</script>
EOF;
		return $script;
	}
}