//META{"name":"ReverseImageSearch"}*//

class ReverseImageSearch {
	initConstructor () {
		this.imgUrlReplaceString = "DEVILBRO_BD_REVERSEIMAGESEARCH_REPLACE_IMAGEURL";
		
		this.defaults = {
			engines: {
				_all: 		{value:true, 	name:BDFDB.getLibraryStrings().btn_all_text, 	url:null},
				Baidu: 		{value:true, 	name:"Baidu", 		url:"http://image.baidu.com/pcdutu?queryImageUrl=" + this.imgUrlReplaceString},
				Bing: 		{value:true, 	name:"Bing", 		url:"https://www.bing.com/images/search?q=imgurl:" + this.imgUrlReplaceString + "&view=detailv2&iss=sbi&FORM=IRSBIQ"},
				Google:		{value:true, 	name:"Google", 		url:"https://images.google.com/searchbyimage?image_url=" + this.imgUrlReplaceString},
				IQDB:		{value:true, 	name:"IQDB", 		url:"https://iqdb.org/?url=" + this.imgUrlReplaceString},
				Reddit: 	{value:true, 	name:"Reddit", 		url:"http://karmadecay.com/search?q=" + this.imgUrlReplaceString},
				SauceNAO: 	{value:true, 	name:"SauceNAO", 	url:"https://saucenao.com/search.php?db=999&url=" + this.imgUrlReplaceString},
				Sogou: 		{value:true, 	name:"Sogou", 		url:"http://pic.sogou.com/ris?flag=1&drag=0&query=" + this.imgUrlReplaceString + "&flag=1"},
				TinEye:		{value:true, 	name:"TinEye", 		url:"https://tineye.com/search?url=" + this.imgUrlReplaceString},
				WhatAnime:	{value:true,	name:"WhatAnime",	url:"https://trace.moe/?url=" + this.imgUrlReplaceString},
				Yandex: 	{value:true, 	name:"Yandex", 		url:"https://yandex.com/images/search?url=" + this.imgUrlReplaceString + "&rpt=imageview"}
			}
		};

		this.messageContextEntryMarkup =
			`<div class="${BDFDB.disCN.contextmenuitemgroup}">
				<div class="${BDFDB.disCN.contextmenuitem} reverseimagesearch-item ${BDFDB.disCN.contextmenuitemsubmenu}">
					<span>Reverse Image Search</span>
					<div class="${BDFDB.disCN.contextmenuhint}"></div>
				</div>
			</div>`;
			
			
		this.messageContextSubMenuMarkup = 
			`<div class="${BDFDB.disCN.contextmenu} reverseimagesearch-submenu">
				<div class="${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="${BDFDB.disCN.contextmenuitem} RIS-item"><span class="DevilBro-textscrollwrapper" speed=3><div class="DevilBro-textscroll">${this.defaults.engines[key].name}</div></span><div class="${BDFDB.disCN.contextmenuhint}"></div></div>`).join("")}
				</div>
			</div>`;
	}
		
	getName () {return "ReverseImageSearch";}

	getDescription () {return "Adds a reverse image search option to the context menu.";}

	getVersion () {return "3.4.0";}
	
	getAuthor () {return "DevilBro";}

	getSettingsPanel () {
		if (!this.started || typeof BDFDB !== "object") return;
		let engines = BDFDB.getAllData(this, "engines");
		let settingshtml = `<div class="${this.getName()}-settings DevilBro-settings"><div class="${BDFDB.disCNS.titledefault + BDFDB.disCNS.title + BDFDB.disCNS.size18 + BDFDB.disCNS.height24 + BDFDB.disCNS.weightnormal + BDFDB.disCN.marginbottom8}">${this.getName()}</div><div class="DevilBro-settings-inner">`;
		settingshtml += `<div class="${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="${BDFDB.disCNS.flexchild + BDFDB.disCNS.switchenabled + BDFDB.disCNS.switch + BDFDB.disCNS.switchvalue + BDFDB.disCNS.switchsizedefault + BDFDB.disCNS.switchsize + BDFDB.disCN.switchthemedefault}" style="flex: 0 0 auto;"><input type="checkbox" value="${key}" class="${BDFDB.disCNS.switchinnerenabled + BDFDB.disCN.switchinner}"${engines[key] ? " checked" : ""}></div></div>`;
		}
		settingshtml += `</div>`;
		settingshtml += `</div></div>`;
		
		let settingspanel = $(settingshtml)[0];

		BDFDB.initElements(settingspanel);

		$(settingspanel)
			.on("click", BDFDB.dotCN.switchinner, () => {this.updateSettings(settingspanel);});
			
		return settingspanel;
	}
	
	//legacy
	load () {}

	start () {
		let libraryScript = null;
		if (typeof BDFDB !== "object" || typeof BDFDB.isLibraryOutdated !== "function" || BDFDB.isLibraryOutdated()) {
			libraryScript = document.querySelector('head script[src="https://mwittrien.github.io/BetterDiscordAddons/Plugins/BDFDB.js"]');
			if (libraryScript) libraryScript.remove();
			libraryScript = document.createElement("script");
			libraryScript.setAttribute("type", "text/javascript");
			libraryScript.setAttribute("src", "https://mwittrien.github.io/BetterDiscordAddons/Plugins/BDFDB.js");
			document.head.appendChild(libraryScript);
		}
		this.startTimeout = setTimeout(() => {this.initialize();}, 30000);
		if (typeof BDFDB === "object" && typeof BDFDB.isLibraryOutdated === "function") this.initialize();
		else libraryScript.addEventListener("load", () => {this.initialize();});
	}

	initialize () {
		if (typeof BDFDB === "object") {
			BDFDB.loadMessage(this);
		}
		else {
			console.error(this.getName() + ": Fatal Error: Could not load BD functions!");
		}
	}

	stop () {
		if (typeof BDFDB === "object") {
			BDFDB.unloadMessage(this);
		}
	}
	
	
	// begin of own functions
	
	changeLanguageStrings () {
		this.messageContextSubMenuMarkup = 	this.messageContextSubMenuMarkup.replace("REPLACE_submenu_disabled_text", this.labels.submenu_disabled_text);
	}
	
	updateSettings (settingspanel) {
		let settings = {};
		for (let input of settingspanel.querySelectorAll(BDFDB.dotCN.switchinner)) {
			settings[input.value] = input.checked;
		}
		BDFDB.saveAllData(settings, this, "engines");
	}
	
	onNativeContextMenu (instance, menu) {
		if (instance.props && instance.props.type == "NATIVE_IMAGE" && instance.props.href && !menu.querySelector(".reverseimagesearch-item")) {
			this.appendItem(instance, menu, instance.props.href);
		}
	}
	
	onMessageContextMenu (instance, menu) {
		if (instance.props && instance.props.message && instance.props.channel && instance.props.target && !menu.querySelector(".reverseimagesearch-item")) {
			if (instance.props.attachment) {
				this.appendItem(instance, menu, instance.props.attachment.url);
			}
			if (instance.props.target.tagName == "A") {
				menu.style.setProperty("display","none","important");
				require("request")(instance.props.target.href, (error, response, result) => {
					if (response && response.headers["content-type"] && response.headers["content-type"].indexOf("image") != -1) {
						this.appendItem(instance, menu, instance.props.target.href);
					}
					menu.style.removeProperty("display");
					BDFDB.updateContextPosition(menu);
				});
			}
		}
	}
	
	appendItem (instance, menu, url) {
		if (instance && menu && url) {
			if (url.indexOf("discordapp.com/assets/") == -1) {
				if (url.indexOf("https://images-ext-1.discordapp.net/external/") > -1) {
					if (url.split("/https/").length != 1) url = "https://" + url.split("/https/")[url.split("/https/").length-1];
					else if (url.split("/http/").length != 1) url = "http://" + url.split("/http/")[url.split("/http/").length-1];
				}
				$(menu)
					.append(this.messageContextEntryMarkup)
					.on("mouseenter", ".reverseimagesearch-item", (e) => {
						let messageContextSubMenu = $(this.messageContextSubMenuMarkup)[0];
						let engines = BDFDB.getAllData(this, "engines");
						$(messageContextSubMenu)
							.on("click", ".RIS-item", (e2) => {
								instance._reactInternalFiber.return.memoizedProps.closeContextMenu();
								let engine = e2.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.imgUrlReplaceString, encodeURIComponent(url)), "_blank");
										}
									}
								}
								else window.open(this.defaults.engines[engine].url.replace(this.imgUrlReplaceString, encodeURIComponent(url)), "_blank");
							});
						for (let key in engines) if (!engines[key]) BDFDB.removeEles(messageContextSubMenu.querySelector("[engine='" + key + "']"));
						if (messageContextSubMenu.querySelector(".RIS-item")) BDFDB.removeEles(messageContextSubMenu.querySelector(".alldisabled-item"));
						BDFDB.appendSubMenu(e.currentTarget, messageContextSubMenu);
					});
			}
		}
	}
	
	setLabelsByLanguage () {
		switch (BDFDB.getDiscordLanguage().id) {
			case "hr":		//croatian
				return {
					submenu_disabled_text:				"Svi su onemogućeni"
				};
			case "da":		//danish
				return {
					submenu_disabled_text:				"Alle deaktiveret"
				};
			case "de":		//german
				return {
					submenu_disabled_text:				"Alle deaktiviert"
				};
			case "es":		//spanish
				return {
					submenu_disabled_text:				"Todo desactivado"
				};
			case "fr":		//french
				return {
					submenu_disabled_text:				"Tous désactivés"
				};
			case "it":		//italian
				return {
					submenu_disabled_text:				"Tutto disattivato"
				};
			case "nl":		//dutch
				return {
					submenu_disabled_text:				"Alles gedeactiveerd"
				};
			case "no":		//norwegian
				return {
					submenu_disabled_text:				"Alle deaktivert"
				};
			case "pl":		//polish
				return {
					submenu_disabled_text:				"Wszystkie wyłączone"
				};
			case "pt-BR":	//portuguese (brazil)
				return {
					submenu_disabled_text:				"Todos desativados"
				};
			case "fi":		//finnish
				return {
					submenu_disabled_text:				"Kaikki on poistettu käytöstä"
				};
			case "sv":		//swedish
				return {
					submenu_disabled_text:				"Alla avaktiverade"
				};
			case "tr":		//turkish
				return {
					submenu_disabled_text:				"Hepsi deaktive"
				};
			case "cs":		//czech
				return {
					submenu_disabled_text:				"Všechny deaktivované"
				};
			case "bg":		//bulgarian
				return {
					submenu_disabled_text:				"Всички са деактивирани"
				};
			case "ru":		//russian
				return {
					submenu_disabled_text:				"Все деактивированные"
				};
			case "uk":		//ukrainian
				return {
					submenu_disabled_text:				"Всі вимкнені"
				};
			case "ja":		//japanese
				return {
					submenu_disabled_text:				"すべて非アクティブ化"
				};
			case "zh-TW":	//chinese (traditional)
				return {
					submenu_disabled_text:				"全部停用"
				};
			case "ko":		//korean
				return {
					submenu_disabled_text:				"모두 비활성화 됨"
				};
			default:		//default: english
				return {
					submenu_disabled_text:				"All disabled"
				};
		}
	}
}