// ==UserScript==
// @name		TW Friends
// @version		0.05
// @description		Friend Management for The West Events
// @author		hiroaki
// @include		http://*.the-west.*/game.php*
// @namespace		https://greasyfork.org/users/3197
// @downloadURL none
// ==/UserScript==

function hiroFriendsScript(fn) {
	var script = document.createElement('script');
	script.setAttribute("type", "application/javascript");
	script.textContent = '(' + fn + ')();';
	document.body.appendChild(script);
	document.body.removeChild(script);
}
hiroFriendsScript (function() {
	var VERSION = 0.05;
	var installURL = "https://greasyfork.org/scripts/2992-tw-friends";
	var eventName = 'Independence';
	var refreshMs = 2 * 60 * 1000;	// 2 minutes

	HiroFriends = {
		version: VERSION,
		storageItem: "HiroFriends.version",
		cdnBase: '',
		eventName : '',
		eventInfo : {},
		eventEndStamp : 0,
		friends : [],
		timeLeft : 0,
		total : 0,
		avail: 0,
		spanCounter: $("<span />", { id: "hiro_friends_counter", style: "position: absolute; right: 5px; color: #f8c57c; font-size: 13pt; height: 25px; line-height: 25px; bottom: 0px" }),
		spanTimeLeft: $("<span />", { id: "hiro_event_timeleft", style: "position: absolute; left: 5px; color: #d3d3d3; font-size: 11px; height: 25px; line-height: 25px" })
	};
	HiroFriends.init = function(eventName) {
		if (undefined === Game.sesData[eventName] || undefined === Game.sesData[eventName].friendsbar) return false;
		HiroFriends.eventName = eventName;
		HiroFriends.eventInfo = Game.sesData[eventName].friendsbar;
		HiroFriends.eventEndStamp = buildTimestamp(Game.sesData[HiroFriends.eventName].meta.end)/1000;
		HiroFriends.timeLeft = HiroFriends.eventEndStamp - Game.getServerTime();
		if (HiroFriends.timeLeft <= 0) return false;
		HiroFriends.cdnBase = (undefined === Game.cdnURL) ? "http://westzz.innogamescdn.com" : Game.cdnURL;
		var eventImage = HiroFriends.cdnBase + "/images/interface/friendsbar/events/Independence.png";	// to be based on the event
		var divContainer = $("<div />", { id: "hiro_friends_container", style: "position: absolute; top: 32px; right: 50%; margin-right: 120px; z-index: 16; width: 180px; height: 36px; text-align: left; text-shadow: 1px 1px 1px #000; background: url('"+HiroFriends.cdnBase+"/images/interface/custom_unit_counter_sprite.png?2') no-repeat scroll 50% 0px transparent;" })
		var divCounter = $("<div />", { id: "hiro_friends", style: "background: url('"+HiroFriends.cdnBase+"/images/interface/custom_unit_counter_sprite.png?2') no-repeat scroll 0 -36px rgba(0, 0, 0, 0); height: 25px; left: 32px; line-height: 25px; padding: 0 5px; position: absolute; top: 3px; width: 105px; z-index: 1; text-shadow: 1px 1px 1px #000;" });
		var divRefresh = $("<div />", { style: "width: 24px; height: 24px; position: absolute; left: 8px; top: 3px; z-index: 3; padding: 4px 0px 0px 4px;" });
		var spanRefresh = $("<span >", { style: "display: inline-block; width: 20px; height: 20px; cursor: pointer; background: url('"+HiroFriends.cdnBase+"/images/tw2gui/window/window2_buttons.png?5') repeat scroll 0px -20px transparent;" });
		var spanSend = $("<span />", { style: "width: 26px; height: 26px; left: auto; position: absolute; right: 7px; top: 2px; z-index: 3;" });
		var imageSend = $("<img />", { src: eventImage, title: HiroFriends.eventInfo.label, style: "width: 26px; height: 26px; cursor: pointer" });
		divContainer.append(divRefresh.append(spanRefresh), spanSend.append(imageSend), divCounter.append(HiroFriends.spanTimeLeft, HiroFriends.spanCounter)).appendTo("#user-interface");;
		spanRefresh.hover(function() { $(this).css("background-position", ""); }, function() { $(this).css("background-position", "0px -20px"); });
		spanRefresh.click(function() { HiroFriends.spanCounter.slideUp(500, function() { HiroFriends.fetch(); }).slideDown(1500); });
		imageSend.click(function() { HiroFriends.open(); });
		HiroFriends.updateTimer();
		if(typeof(Storage) !== "undefined") {
			var previousVersion = (localStorage.getItem(HiroFriends.storageItem) === null) ? 0 : parseFloat(localStorage.getItem(HiroFriends.storageItem));
			localStorage.setItem(HiroFriends.storageItem, HiroFriends.version);
			// if (previousVersion && HiroFriends.version > previousVersion) var msg=new west.gui.Dialog("TW Friends", "Script upgraded to version "+HiroFriends.version, west.gui.Dialog.SYS_WARNING).addButton("OK").show();
		}
		return true;
	}
	HiroFriends.fetch = function() {
		if (interval !== false) clearInterval (interval);
		var event_times = {};
		var friends = [], total = 0, avail = 0;
		var server_time = Game.getServerTime(), activation_time, friend_time;
		if (HiroFriends.timeLeft < 0) {
			$("#hiro_friends_container").slideUp(5000);
			throw "Event is over";
		}
		return $.post( "/game.php?window=friendsbar&mode=search", { search_type: "friends" } , function (data) {
			$.each(data.eventActivations, function (key, val) {
				if (val.event_name == HiroFriends.eventName) event_times[val.friend_id] = val.activation_time;
			});
			$.each(data.players, function (key, val) {
				if (val.name !== Character.name) {
					activation_time = (event_times[val.player_id] !== undefined) ? event_times[val.player_id]: 0;
					friend_time = activation_time + HiroFriends.eventInfo.cooldown - server_time;
					friends.push ({ id: val.player_id, name: val.name, time: friend_time });
					++ total;
					if (friend_time <= 0) ++ avail;
				}
			});
			if (total) friends.sort(HiroFriends.timeCompare);
			HiroFriends.friends = friends;
			HiroFriends.avail = avail;
			HiroFriends.total = total;
			interval = setInterval(function() { HiroFriends.fetch(); }, refreshMs);
			HiroFriends.update();
		});
	}
	HiroFriends.open = function() {
		if (!WestUi.FriendsBar.hidden) WestUi.FriendsBar.toggle();
		return HiroFriends.fetch().done(function() {
			var td;
			var idx = 1;
			var tbl = $('<table style="width: 100%" border="0" cellpadding="0" cellspacing="0">');
			$.each(HiroFriends.friends, function (key, val) {
				if (val.time > HiroFriends.timeLeft) td = $('<td style="vertical-align: middle;">(Next Year)</td>');
				else if (val.time > 0) td = $('<td style="vertical-align: middle;">(' + val.time.formatDurationBuffWay() + ')</td>');
				else {
					td = $('<td style="vertical-align: middle;"><a href="#">' + HiroFriends.eventInfo.label + "</a></td>").click({ id: val.id, ev: HiroFriends.eventName }, function (e) {
						$(this).parent().remove();
						Ajax.remoteCall("friendsbar", "event", { player_id: val.id, event: HiroFriends.eventName }, function (response) {
							if (response.error) return MessageError(response.msg).show();
							MessageSuccess(response.msg).show();
							if (HiroFriends.avail) -- HiroFriends.avail;
							HiroFriends.update();
							if (WestUi.FriendsBar.friendsBarUi !== null)
								WestUi.FriendsBar.friendsBarUi.friendsBar.eventActivations[val.id][HiroFriends.eventName] = response.activationTime;
						});
					});
				}
				tbl.append($('<tr style="background-image: url(\''+HiroFriends.cdnBase+'/images/tw2gui/table/table_row_mark.png\'); height: 29px;">)').append($('<td style="width: 10%; vertical-align: middle; text-align: right; padding-right: 8px">' + idx + '.</td><td style="width: 35%; vertical-align: middle;"><a href="javascript:void(PlayerProfileWindow.open('+val.id+'));">' + val.name + '</a></td>'), td));
				++ idx;
			});
			tbl.append($('<tr style="background-image: url(\''+HiroFriends.cdnBase+'/images/tw2gui/table/table_row.png\'); height: 29px;">)').append($('<td style="vertical-align: middle; text-align: right; padding-right: 8px" colspan="3"><a target="_blank" href="'+installURL+'">TW Friends</a> v<b>' + HiroFriends.version + '</b></td>')));
			var hiroWindow = wman.open("HiroFriends_"+HiroFriends.eventName, null, "noreload").setMiniTitle(HiroFriends.eventInfo.label).setTitle(HiroFriends.eventInfo.label);
			var hiroPane = new west.gui.Scrollpane;
			hiroPane.appendContent(tbl);
			hiroWindow.appendToContentPane(hiroPane.getMainDiv())
		});
	}
	HiroFriends.timeCompare = function (a,b) {
		if (a.time < b.time) return -1;
		if (a.time > b.time) return 1;
		return 0;
	}
	HiroFriends.updateTimer = function() {
		HiroFriends.timeLeft = HiroFriends.eventEndStamp - Game.getServerTime();
		if (HiroFriends.timeLeft <= 0) {
			HiroFriends.spanTimeLeft.html('Finito');
			HiroFriends.fetch();
			return;
		}
		HiroFriends.spanTimeLeft.html(HiroFriends.timeLeft.formatDurationBuffWay());
		var seconds = 0;
		if (HiroFriends.timeLeft < 70) seconds = 1;
		else if (HiroFriends.timeLeft < 3660) seconds = 10;
		else if (HiroFriends.timeLeft < 86520) seconds = 60;
		else seconds = 120;
		setTimeout (function() { HiroFriends.updateTimer(); }, seconds * 1000);
	}
	HiroFriends.update = function() {
		HiroFriends.spanCounter.html(HiroFriends.avail+' <span style="color: #d3d3d3; font-size: 11px;">/ '+HiroFriends.total+'</span>');
	}
	var interval = false;
	if (HiroFriends.init(eventName)) HiroFriends.fetch();
});