モバマス単騎凸サポーター

imas_cg_solo_live_supporter.user.js

// ==UserScript==
// @name           mbga single attack supporter
// @namespace      http://d.hatena.ne.jp/t_f_m/
// @include        http://sp.pf.mbga.jp/12008305/*
// ==/UserScript==
var api = 'http://dojo.sekai.in/api/2/query.json';
// thanks for @sekai67
// http://momoka-sakurai.com/docs/dojolist_api_v2.html
var domain = 'http://sp.pf.mbga.jp/12008305/';
var params = '?url=http%3A%2F%2F125.6.169.35%2Fidolmaster%2Fbattles%2Fbattle_check%2F';
var live = domain + params;

function getCache(name, defaultValue) {
	var r = JSON.parse(GM_getValue(name, defaultValue));
	return r;
}

function setCache(name, newValue) {
	GM_setValue(name, JSON.stringify(newValue));
}


var list = getCache('list', ' {"dojo": [],	"expire": "",	"access": 0}');

function wrap_xmlhttpRequest(options) {
	var req = new XMLHttpRequest();
	try {
		req.onreadystatechange = function () {
			if (req.readyState == 4) {
				if (req.status == 200) {
					if (options.onload) {
						options.onload(req);
					}
				}
			}
		};
		req.open(options.method || "GET", options.url, true);
		if (options.headers) {
			var key;
			for (key in options.headers) {
				req.setRequestHeader(key, options.headers[key]);
			}
		}
		req.send(options.data ? options.data : null);
	} catch (e) {
		if (options.onerror) {
			options.onerror(req, e);
		}
	}
}


function goNext(list) {
	location.href = live + list.dojo[0];
}

function checkIdAndBattleCheck() {
	location.href.match(/battle_check%2F(\d+)/);
	return RegExp.$1;
}

function insertRemoveLink(anchor) {
	var id = checkIdAndBattleCheck();
	if (!id) {
		return;
	}
	id = parseInt(id, 10);
	var r = document.createElement('a');
	r.innerText = '  next';
	anchor.parentNode.insertBefore(r, anchor.nextSibling);

	r.href = "#";
	r.addEventListener('click', function () {
		list.dojo.splice(list.dojo.indexOf(id), 1);
		list.access = 0;
		setCache('list', list);
		goNext(list);
	}, false);
}


function processMain(list) {
	var a = insertLink(list.dojo[0]);
	watchBattleSubmit(list);
	insertRemoveLink(a);
}

function updateList(list, name) {
	if (!list.dojo.length || !list.expire || checkDate(list.expire)) { /*GM*/
		wrap_xmlhttpRequest({
			url: api + '?len=300',
			onload: function (res) {
				var dojoIds = parseDojo(res.responseText);
				list = {
					"dojo": dojoIds,
					"expire": makeLimit(),
					"access": 0
				};
				setCache(name, list);
				processMain(list);
			},
			onerror: function () {
				alert('error');
			}
		});
	} else {
		processMain(list);
	}
}

function watchBattleSubmit(list) {
	var id = checkIdAndBattleCheck();
	if (!id) {
		return;
	}
	var inputs = document.evaluate(' //input[@type="submit"]', document.body, null, 7, null);
	var clickLive = function (e) {
		if (e.target.value == '回復する') {
			--(list.access);
		}
		if (id == list.dojo[0]) {
			if (list.access < 2) {
				++(list.access);
			} else {
				list.dojo.splice(0, 1);
				list.access = 0;
			}
		} else if (id in list.dojo) {
			list.dojo.splice(list.dojo.indexOf(id), 1);
			list.dojo.shift(id);
			list.access = 1;
		}
		setCache('list', list);
		setCache('live', 1);
	};
	var l = inputs.snapshotLength;
	var i;
	for (i = 0; i < l; ++i) {
		inputs.snapshotItem(i).addEventListener('click', clickLive, false);
	}
}


if (getCache('live', 0)) {
	if (location.href.match(/error/)) {
		if (location.href.match(/battle_error2/)) {
			list.dojo.shift();
			list.access = 0;
		} else if (list.access > 0) {
			--(list.access);
		}
		setCache('list', list);
	}

	setCache('live', 0);
	goNext(list);
}
updateList(list, 'list');

function checkDate(expire) {
	return new Date() > new Date(expire);
}

function makeLimit() {
	var now = new Date();
	if (now.getHours() >= 5) {
		now.setDate(now.getDate() + 1);
	}
	now.setHours(5);
	now.setMinutes(0);
	now.setSeconds(0);
	now.setMilliseconds(0);
	return now.getTime();
}

function parseDojo(data) {
	var parsed = JSON.parse(data);
	var dojoIds = parsed.data.records.map(function (i) {
		return i.Data.ID;
	});
	return dojoIds;
}

function insertLink(dojoId) {
	if (!location.href.match(/battle/)) {
		return;
	}
	var a = document.createElement('a');
	a.href = live + dojoId;
	a.innerText = 'dojo';
	var Acd = document.getElementsByTagName('header')[0];
	var insP = Acd.childNodes[1];
	insP.parentNode.insertBefore(a, insP);
	return a;
}