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

class ReadAllNotificationsButton {
	initConstructor () {
		this.RANbuttonMarkup = 
			`<div class="${BDFDB.disCN.guild}" id="RANbutton-frame" style="height: 20px; margin-bottom: 10px;">
				<div class="${BDFDB.disCN.guildinner}" style="height: 20px; border-radius: 4px;">
					<a>
						<div id="RANbutton" style="line-height: 20px; font-size: 12px;">read all</div>
					</a>
				</div>
			</div>`;
			
		this.RAMbuttonMarkup = 
			`<button type="button" id="RAMbutton" class="${BDFDB.disCNS.flexchild + BDFDB.disCNS.button + BDFDB.disCNS.buttonlookfilled + BDFDB.disCNS.buttoncolorbrand + BDFDB.disCNS.buttonsizemin + BDFDB.disCN.buttongrow}" style="flex: 0 0 auto; margin-top: -5px; height: 25px;">
				<div class="${BDFDB.disCN.buttoncontents}">Clear all Mentions</div>
			</button>`;
		
		this.defaults = {
			settings: {
				includeMuted:	{value:false, 	description:"Include muted Servers (means more API-Requests):"}
			}
		};
	}

	getName () {return "ReadAllNotificationsButton";}

	getDescription () {return "Adds a button to clear all notifications.";}

	getVersion () {return "1.3.5";}

	getAuthor () {return "DevilBro";}
	
	getSettingsPanel () {
		if (!this.started || typeof BDFDB !== "object") return;
		var settings = BDFDB.getAllData(this, "settings"); 
		var 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}">${this.getName()}</div><div class="DevilBro-settings-inner">`;
		for (let key in settings) {
			settingshtml += `<div class="${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.settings[key].description}</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="${BDFDB.disCNS.switchinnerenabled + BDFDB.disCN.switchinner}"${settings[key] ? " checked" : ""}></div></div>`;
		}
		settingshtml += `</div></div>`;
		
		var settingspanel = $(settingshtml)[0];

		BDFDB.initElements(settingspanel);

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

	//legacy
	load () {}

	start () {
		var 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);
			
			var observer = null;
			
			observer = new MutationObserver((changes, _) => {
				changes.forEach(
					(change, i) => {
						if (change.addedNodes) {
							change.addedNodes.forEach((node) => {
								var mentionspopout = null;
								if (node && node.tagName && (mentionspopout = node.querySelector(BDFDB.dotCN.recentmentionspopout)) != null) {
									let filter = node.querySelector(BDFDB.dotCN.recentmentionsmentionfilter);
									if (filter) {
										$(this.RAMbuttonMarkup).insertBefore(filter, mentionspopout)
											.on("click", () => {
												var loadinterval = setInterval(() => {
													if (!mentionspopout || !mentionspopout.parentElement) clearInterval(loadinterval);
													var loadbutton = mentionspopout.querySelector(BDFDB.dotCNS.messagespopouthasmore + "button");
													var closebuttons = mentionspopout.querySelectorAll(BDFDB.dotCN.messagespopoutclosebutton);
													if (!loadbutton) {
														closebuttons.forEach((btn) => {btn.click();});
														clearInterval(loadinterval);
													}
													else {
														closebuttons.forEach((btn,i) => {if (closebuttons.length-1 > i) btn.click();});
														loadbutton.click();
													}
												},2000);
											});
										mentionspopout.classList.add("RAM-added");
									}
								}
							});
						}
					}
				);
			});
			BDFDB.addObserver(this, BDFDB.dotCN.popouts, {name:"mentionsPopoutObserver",instance:observer}, {childList: true});
			
			$(this.RANbuttonMarkup).insertBefore(document.querySelector(BDFDB.dotCN.guildseparator))
				.on("click", "#RANbutton", () => {
					let servers = BDFDB.getData("includeMuted", this, "settings") ? BDFDB.readServerList() : BDFDB.readUnreadServerList();
					BDFDB.clearReadNotifications(servers);
				});
				
			$(BDFDB.dotCN.guilds).addClass("RAN-added");
		}
		else {
			console.error(this.getName() + ": Fatal Error: Could not load BD functions!");
		}
	}

	stop () {
		if (typeof BDFDB === "object") {
			$("#RANbutton-frame, #RAMbutton").remove();
			
			$(".RAN-added").removeClass("RAN-added");
			
			BDFDB.unloadMessage(this);
		}
	}
	
	
	// begin of own functions

	updateSettings (settingspanel) {
		var settings = {};
		for (var input of settingspanel.querySelectorAll(BDFDB.dotCN.switchinner)) {
			settings[input.value] = input.checked;
		}
		BDFDB.saveAllData(settings, this, "settings");
	}
}