module.exports = (Plugin, Api, Vendor) => {
	if (!global.BDFDB || typeof BDFDB != "object") global.BDFDB = {myPlugins:{}, BDv2Api: Api};

	return class extends Plugin {
		initConstructor () {
			this.labels = {};

			this.textUrlReplaceString = "DEVILBRO_BD_GOOGLESEARCHREPLACE_REPLACE_TEXTURL";

			this.defaults = {
				engines: {
					_all: 				{value:true, 	name:BDFDB.getLibraryStrings().btn_all_text, 	url:null},
					Ask: 				{value:true, 	name:"Ask", 				url:"https://ask.com/web?q=" + this.textUrlReplaceString},
					Bing: 				{value:true, 	name:"Bing", 				url:"https://www.bing.com/search?q=" + this.textUrlReplaceString},
					DogPile:			{value:true, 	name:"DogPile", 			url:"http://www.dogpile.com/search/web?q=" + this.textUrlReplaceString},
					DuckDuckGo:			{value:true, 	name:"DuckDuckGo", 			url:"https://duckduckgo.com/?q=" + this.textUrlReplaceString},
					Google: 			{value:true, 	name:"Google", 				url:"https://www.google.com/search?q=" + this.textUrlReplaceString},
					GoogleScholar: 		{value:true, 	name:"Google Scholar", 		url:"https://scholar.google.com/scholar?q=" + this.textUrlReplaceString},
					Quora: 				{value:true, 	name:"Quora", 				url:"https://www.quora.com/search?q=" + this.textUrlReplaceString},
					Qwant: 				{value:true, 	name:"Qwant", 				url:"https://www.qwant.com/?t=all&q=" + this.textUrlReplaceString},
					UrbanDictionary: 	{value:true, 	name:"Urban Dictionary", 	url:"https://www.urbandictionary.com/define.php?term=" + this.textUrlReplaceString},
					Searx: 				{value:true, 	name:"Searx", 				url:"https://searx.me/?q=" + this.textUrlReplaceString},
					WolframAlpha:		{value:true, 	name:"Wolfram Alpha", 		url:"https://www.wolframalpha.com/input/?i=" + this.textUrlReplaceString},
					Yandex: 			{value:true, 	name:"Yandex", 				url:"https://yandex.com/search/?text=" + this.textUrlReplaceString},
					Yahoo: 				{value:true, 	name:"Yahoo", 				url:"https://search.yahoo.com/search?p=" + this.textUrlReplaceString},
					YouTube: 			{value:true, 	name:"YouTube", 			url:"https://www.youtube.com/results?q=" + this.textUrlReplaceString}
				}
			};

			this.messageContextEntryMarkup =
				`<div class="${BDFDB.disCN.contextmenuitem} googlereplacesearch-item ${BDFDB.disCN.contextmenuitemsubmenu}">
					<span class="DevilBro-textscrollwrapper" speed=3><div class="DevilBro-textscroll">REPLACE_context_googlesearchreplace_text</div></span>
					<div class="${BDFDB.disCN.contextmenuhint}"></div>
				</div>`;

			this.messageContextSubMenuMarkup = 
				`<div class="${BDFDB.disCN.contextmenu} googlereplacesearch-submenu">
					<div class="${BDFDB.disCN.contextmenuitemgroup}">
						<div class="${BDFDB.disCN.contextmenuitem} alldisabled-item ${BDFDB.disCN.contextmenuitemdisabled}">
							<span class="DevilBro-textscrollwrapper" speed=3><div class="DevilBro-textscroll">REPLACE_submenu_disabled_text</div></span>
							<div class="${BDFDB.disCN.contextmenuhint}"></div>
						</div>
						${Object.keys(this.defaults.engines).map((key, i) => `<div engine="${key}" class="${BDFDB.disCN.contextmenuitem} GRS-item"><span class="DevilBro-textscrollwrapper" speed=3><div class="DevilBro-textscroll">${this.defaults.engines[key].name}</div></span><div class="${BDFDB.disCN.contextmenuhint}"></div></div>`).join("")}
					</div>
				</div>`;
		}

		onStart () {
			if (global.BDFDB && global.BDFDB.myPlugins && typeof global.BDFDB.myPlugins == "object") global.BDFDB.myPlugins[this.name] = this;
			var libraryScript = document.querySelector('head script[src="https://mwittrien.github.io/BetterDiscordAddons/Plugins/BDFDB.js"]');
			if (!global.BDFDB || typeof BDFDB != "object" || performance.now() - BDFDB.creationTime > 600000e.now() - BDFDB.creationTime > 600000) {
				if (libraryScript) libraryScript.remove();
				libraryScript = document.createElement("script");
				libraryScript.setAttribute("type", "text/javascript");
				libraryScript.setAttribute("src", "https://mwittrien.github.io/BetterDiscordAddons/Plugins/BDFDB.js");
				libraryScript.setAttribute("date", performance.now());
				libraryScript.addEventListener("load", () => {if (global.BDFDB && typeof BDFDB === "object" && BDFDB.loaded) this.initialize();});
				document.head.appendChild(libraryScript);
			}
			else if (global.BDFDB && typeof BDFDB === "object" && BDFDB.loaded) this.initialize();
			this.startTimeout = setTimeout(() => {this.initialize();}, 30000);
		}

		initialize () {
			if (global.BDFDB && typeof BDFDB === "object" && BDFDB.loaded) {
				if (this.started) return true;
				BDFDB.loadMessage(this);

				return true;
			}
			else {
				console.error(`%c[${this.name}]%c`, 'color: #3a71c1; font-weight: 700;', '', 'Fatal Error: Could not load BD functions!');
				return false;
			}
		}

		onStop () {
			if (global.BDFDB && typeof BDFDB === "object" && BDFDB.loaded) {
				BDFDB.unloadMessage(this);
				return true;
			}
			else {
				return false;
			}
		}

		// begin of own functions

		changeLanguageStrings () {
			this.messageContextEntryMarkup = 	this.messageContextEntryMarkup.replace("REPLACE_context_googlesearchreplace_text", this.labels.context_googlesearchreplace_text);

			this.messageContextSubMenuMarkup = 	this.messageContextSubMenuMarkup.replace("REPLACE_submenu_disabled_text", this.labels.submenu_disabled_text);
		}

		onNativeContextMenu (instance, menu) {
			if (instance.props && instance.props.type == "NATIVE_TEXT" && instance.props.value && !menu.querySelector(".reverseimagesearch-item")) {
				let searchentry = BDFDB.React.findDOMNodeSafe(BDFDB.getOwnerInstance({node:menu,props:["handleSearchWithGoogle"]}));
				if (searchentry) this.appendItem(instance, searchentry, instance.props.value);
			}
		}

		onMessageContextMenu (instance, menu) {
			if (instance.props && instance.props.message && instance.props.channel && instance.props.target && !menu.querySelector(".googlereplacesearch-item")) {
				let text = document.getSelection().toString();
				if (text) {
					let searchentry = BDFDB.React.findDOMNodeSafe(BDFDB.getOwnerInstance({node:menu,props:["handleSearchWithGoogle"]}));
					if (searchentry) this.appendItem(instance, searchentry, text);
				}
			}
		}

		appendItem (instance, target, text) {
			let messageContextEntry = BDFDB.htmlToElement(this.messageContextEntryMarkup);
			target.parentElement.insertBefore(messageContextEntry, target.nextElementSibling);
			messageContextEntry.addEventListener("mouseenter", () => {
				let messageContextSubMenu = BDFDB.htmlToElement(this.messageContextSubMenuMarkup);
				let engines = BDFDB.getAllData(this, "engines");
				for (let key in engines) if (!engines[key]) BDFDB.removeEles(messageContextSubMenu.querySelector("[engine='" + key + "']"));
				if (messageContextSubMenu.querySelector(".GRS-item")) BDFDB.removeEles(messageContextSubMenu.querySelector(".alldisabled-item"));
				BDFDB.addChildEventListener(messageContextSubMenu, "click", ".GRS-item", e => {
					instance._reactInternalFiber.return.memoizedProps.closeContextMenu();
					let engine = e.currentTarget.getAttribute("engine");
					if (engine == "_all") {
						for (let key in engines) if (key != "_all" && engines[key]) window.open(this.defaults.engines[key].url.replace(this.textUrlReplaceString, encodeURIComponent(text)), "_blank");
					}
					else window.open(this.defaults.engines[engine].url.replace(this.textUrlReplaceString, encodeURIComponent(text)), "_blank");
				});
				BDFDB.appendSubMenu(messageContextEntry, messageContextSubMenu);
			});
			BDFDB.toggleEles(target, false);
		}

		getSettingsPanel () {
			if (!global.BDFDB || typeof BDFDB != "object" || !BDFDB.loaded || !this.started) return;
			let engines = BDFDB.getAllData(this, "engines");
			let settingshtml = `<div class="${this.name}-settings DevilBro-settings"><div class="${BDFDB.disCNS.titledefault + BDFDB.disCNS.title + BDFDB.disCNS.size18 + BDFDB.disCNS.height24 + BDFDB.disCNS.weightnormal + BDFDB.disCN.marginbottom8}">${this.name}</div><div class="DevilBro-settings-inner">`;
			settingshtml += `<div class="${BDFDB.disCNS.flex + BDFDB.disCNS.flex2 + BDFDB.disCNS.horizontal + BDFDB.disCNS.horizontal2 + BDFDB.disCNS.directionrow + BDFDB.disCNS.justifystart + BDFDB.disCNS.aligncenter + BDFDB.disCNS.nowrap + BDFDB.disCN.marginbottom8}" style="flex: 1 1 auto;"><h3 class="${BDFDB.disCNS.titledefault + BDFDB.disCNS.title + BDFDB.disCNS.marginreset + BDFDB.disCNS.weightmedium + BDFDB.disCNS.size16 + BDFDB.disCNS.height24 + BDFDB.disCN.flexchild}" style="flex: 0 0 auto;">Search Engines:</h3></div><div class="DevilBro-settings-inner-list">`;
			for (let key in engines) {
				settingshtml += `<div class="${BDFDB.disCNS.flex + BDFDB.disCNS.flex2 + BDFDB.disCNS.horizontal + BDFDB.disCNS.horizontal2 + BDFDB.disCNS.directionrow + BDFDB.disCNS.justifystart + BDFDB.disCNS.aligncenter + BDFDB.disCNS.nowrap + BDFDB.disCN.marginbottom8}" style="flex: 1 1 auto;"><h3 class="${BDFDB.disCNS.titledefault + BDFDB.disCNS.title + BDFDB.disCNS.marginreset + BDFDB.disCNS.weightmedium + BDFDB.disCNS.size16 + BDFDB.disCNS.height24 + BDFDB.disCN.flexchild}" style="flex: 1 1 auto;">${this.defaults.engines[key].name}</h3><div class="${BDFDB.disCNS.flexchild + BDFDB.disCNS.switchenabled + BDFDB.disCNS.switch + BDFDB.disCNS.switchvalue + BDFDB.disCNS.switchsizedefault + BDFDB.disCNS.switchsize + BDFDB.disCN.switchthemedefault}" style="flex: 0 0 auto;"><input type="checkbox" value="engines ${key}" class="${BDFDB.disCNS.switchinnerenabled + BDFDB.disCN.switchinner} settings-switch"${engines[key] ? " checked" : ""}></div></div>`;
			}
			settingshtml += `</div>`;
			settingshtml += `</div></div>`;

			let settingspanel = BDFDB.htmlToElement(settingshtml);

			BDFDB.initElements(settingspanel, this);

			return settingspanel;
		}

		setLabelsByLanguage () {
			switch (BDFDB.getDiscordLanguage().id) {
				case "hr":		//croatian
					return {
						context_googlesearchreplace_text:	"Pretražujte s ...",
						submenu_disabled_text:				"Svi su onemogućeni"
					};
				case "da":		//danish
					return {
						context_googlesearchreplace_text:	"Søg med ...",
						submenu_disabled_text:				"Alle deaktiveret"
					};
				case "de":		//german
					return {
						context_googlesearchreplace_text:	"Suche mit ...",
						submenu_disabled_text:				"Alle deaktiviert"
					};
				case "es":		//spanish
					return {
						context_googlesearchreplace_text:	"Buscar con ...",
						submenu_disabled_text:				"Todo desactivado"
					};
				case "fr":		//french
					return {
						context_googlesearchreplace_text:	"Rechercher avec ...",
						submenu_disabled_text:				"Tous désactivés"
					};
				case "it":		//italian
					return {
						context_googlesearchreplace_text:	"Cerca con ...",
						submenu_disabled_text:				"Tutto disattivato"
					};
				case "nl":		//dutch
					return {
						context_googlesearchreplace_text:	"Zoeken met ...",
						submenu_disabled_text:				"Alles gedeactiveerd"
					};
				case "no":		//norwegian
					return {
						context_googlesearchreplace_text:	"Søk med ...",
						submenu_disabled_text:				"Alle deaktivert"
					};
				case "pl":		//polish
					return {
						context_googlesearchreplace_text:	"Szukaj za pomocą ...",
						submenu_disabled_text:				"Wszystkie wyłączone"
					};
				case "pt-BR":	//portuguese (brazil)
					return {
						context_googlesearchreplace_text:	"Pesquisar com ...",
						submenu_disabled_text:				"Todos desativados"
					};
				case "fi":		//finnish
					return {
						context_googlesearchreplace_text:	"Etsi ...",
						submenu_disabled_text:				"Kaikki on poistettu käytöstä"
					};
				case "sv":		//swedish
					return {
						context_googlesearchreplace_text:	"Sök med ...",
						submenu_disabled_text:				"Alla avaktiverade"
					};
				case "tr":		//turkish
					return {
						context_googlesearchreplace_text:	"Ile ara ...",
						submenu_disabled_text:				"Hepsi deaktive"
					};
				case "cs":		//czech
					return {
						context_googlesearchreplace_text:	"Hledat s ...",
						submenu_disabled_text:				"Všechny deaktivované"
					};
				case "bg":		//bulgarian
					return {
						context_googlesearchreplace_text:	"Търсене с ...",
						submenu_disabled_text:				"Всички са деактивирани"
					};
				case "ru":		//russian
					return {
						context_googlesearchreplace_text:	"Поиск с ...",
						submenu_disabled_text:				"Все деактивированные"
					};
				case "uk":		//ukrainian
					return {
						context_googlesearchreplace_text:	"Пошук з ...",
						submenu_disabled_text:				"Всі вимкнені"
					};
				case "ja":		//japanese
					return {
						context_googlesearchreplace_text:	"で検索する ...",
						submenu_disabled_text:				"すべて非アクティブ化"
					};
				case "zh-TW":	//chinese (traditional)
					return {
						context_googlesearchreplace_text:	"搜索 ...",
						submenu_disabled_text:				"全部停用"
					};
				case "ko":		//korean
					return {
						context_googlesearchreplace_text:	"다음으로 검색 ...",
						submenu_disabled_text:				"모두 비활성화 됨"
					};
				default:		//default: english
					return {
						context_googlesearchreplace_text:	"Search with ...",
						submenu_disabled_text:				"All disabled"
					};
			}
		}
	}
};