yuuji@889: // 愛
yuuji@586: (function (){
yuuji@667:     function collectElementsByAttr(elm, attr, val) {
yuuji@586: 	var e = document.getElementsByTagName(elm);
yuuji@586: 	if (!e) return null;
yuuji@586: 	var list = [];
yuuji@586: 	for (var i of e) {
yuuji@667: 	    if (i.getAttribute(attr) == val)
yuuji@586: 		list.push(i)
yuuji@586: 	}
yuuji@586: 	return list;
yuuji@586:     }
yuuji@675:     function nthChildOf(parent, n, elem) { // Return Nth child of type ELEM
yuuji@675: 	// N begins with 1
yuuji@675: 	var i=0;
yuuji@675: 	var le = elem.toLowerCase();
yuuji@675: 	for (var c of parent.childNodes) {
yuuji@675: 	    if (!c.tagName) continue;
yuuji@675: 	    if (c.tagName.toLowerCase() == le) {
yuuji@675: 		if (++i >= n) return c;
yuuji@675: 	    }
yuuji@675: 	}
yuuji@675: 	return null;
yuuji@675:     }
yuuji@586:     function insertRedirect(e) {
yuuji@586: 	var articleId, textarea = document.getElementById("text");
yuuji@586: 	var p =	e.target, checked = p.checked;
yuuji@586: 	while (p = p.parentNode)
yuuji@586: 	    if (p.nodeName.match(/^td$/i)) break;
yuuji@586: 	if (!p) return;
yuuji@586: 	while (p = p.nextSibling)
yuuji@586: 	    if (p.nodeName.match(/^td$/i)) break;
yuuji@586: 	if (!p) return;
yuuji@586: 	articleId = p.getAttribute("id");
yuuji@586: 	if (textarea && articleId) {
yuuji@586: 	    var tv = textarea.value, lines;
yuuji@586: 	    if (tv)
yuuji@586: 		lines = tv.split("\n");
yuuji@586: 	    else
yuuji@586: 		lines = [""];
yuuji@586: 	    var re = new RegExp("[, ]*#"+articleId+"(?![0-9])");
yuuji@590: 	    checked = (p.nodeName.match(/^input$/)
yuuji@590: 		       ? p.checked		// checkbox obeys its status
yuuji@590: 		       : !lines[0].match(re))	// a-elment toggles redirection
yuuji@586: 	    if (checked) {
yuuji@586: 		if (!lines[0].match(re)) {
yuuji@586: 		    var re2 = new RegExp(/>#[#0-9, ]+[0-9]/);
yuuji@586: 		    if (lines[0].match(re2))
yuuji@586: 			lines[0] = lines[0].replace(
yuuji@586: 			    re2, '$&, '+'#'+articleId);
yuuji@586: 		    else {
yuuji@586: 			if (lines[0] > "") lines[0] = " "+lines[0];
yuuji@586: 			lines[0] = ">#"+articleId+lines[0];
yuuji@586: 		    }
yuuji@586: 		}
yuuji@586: 	    } else {		// Remove #xxxxx
yuuji@586: 		if (lines[0].match(/^>#[0-9 ,]+#/)) // 2 or more #id's
yuuji@586: 		    lines[0] = lines[0].replace(
yuuji@586: 			new RegExp("^>#"+articleId+"[ ,]*"), ">").replace(
yuuji@586: 			new RegExp("[ ,]*#"+articleId), "");
yuuji@586: 		else {
yuuji@586: 		    lines[0] = lines[0].replace(
yuuji@586: 			new RegExp(">#"+articleId+"[ ,]*"), "");
yuuji@586: 		}
yuuji@586: 	    }
yuuji@586: 	    lines[0] = lines[0].replace(/^> *$/, '');
yuuji@586: 	    textarea.value = lines.join("\n");
yuuji@586: 	}
yuuji@586:     }
yuuji@659:     function reverseChecks() {
yuuji@667: 	var names = collectElementsByAttr("input", "name", "usel");
yuuji@659: 	for (let u of names) {
yuuji@659: 	    u.checked = !u.checked;
yuuji@659: 	}
yuuji@659:     }
yuuji@852:     function renumberOL(str, start) {
yuuji@852: 	var stra = str.split("\n");
yuuji@852: 		
yuuji@852: 	for (var i=1; i<stra.length; i++) {
yuuji@852: 	    if (stra[i].match(/^[1-9][0-9]*\. /)) {
yuuji@852: 		let orig=stra[i];
yuuji@852: 		stra[i] = (++start)+". "+RegExp.rightContext;
yuuji@852: 	    } else if (stra[i].match(/^  /)) {
yuuji@852: 		continue;
yuuji@852: 	    } else
yuuji@852: 		break;
yuuji@852: 	}
yuuji@852: 	return stra.join("\n");
yuuji@852:     }
yuuji@852:     function submitThisForm(input) {
yuuji@852: 	for (var elm=input.parentNode; elm; elm = elm.parentNode) {
yuuji@852: 	    if (elm.nodeName.match(/form/i)) {
yuuji@852: 		elm.submit();
yuuji@852: 		return true;
yuuji@852: 	    }
yuuji@852: 	}
yuuji@852: 	return false;
yuuji@852:     }
yuuji@852:     function helpMarkdownBS(e) {
yuuji@852: 	var area = e.target, pos = area.selectionStart, text = area.value;
yuuji@852: 	if (area.selectionStart != area.selectionEnd) return;
yuuji@852: 	if (pos<2) return;
yuuji@852: 	if (text.substr(pos-1, 2)=="\n\n") return;
yuuji@852: 	var bol  = text.lastIndexOf("\n", pos-1),
yuuji@852: 	    eol  = text.indexOf("\n", pos);
yuuji@852: 	if (bol<=0 || bol==eol) return;
yuuji@852: 	var thisline = text.substring(bol+1, eol==-1 ? text.length : eol);
yuuji@852: 	thisline = text.substring(bol+1, pos);
yuuji@852: 	if (thisline == "* ") {
yuuji@852: 	    area.setSelectionRange(pos-2, pos);
yuuji@852: 	} else if (thisline.match(/^[1-9][0-9]*\. $/)) {
yuuji@852: 	    area.setSelectionRange(pos-RegExp.lastMatch.length, pos);
yuuji@852: 	}
yuuji@852:     }
yuuji@852:     function helpMarkdownEnter(e) {
yuuji@852: 	if (e.keyCode == 13 && !e.shiftKey) {
yuuji@852: 	    if (e.metaKey && submitThisForm(e.target)) {
yuuji@852: 		e.preventDefault();
yuuji@852: 		return;
yuuji@852: 	    }
yuuji@846: 	    var area = e.target;
yuuji@846: 	    var pos  = area.selectionStart, text = area.value;
yuuji@847: 	    if (pos==0) return;
yuuji@846: 	    var last = text.lastIndexOf("\n", pos-1);
yuuji@852: 	    var rest = text.substring(pos), rest0=rest;
yuuji@852: 	    var line = last ? text.substring(last+1, pos) : text;
yuuji@852: 	    var next = rest.substring(rest.indexOf("\n"))||rest;
yuuji@852: 	    next=next.substring(1);
yuuji@847: 	    var tail = text.substring(pos-2, pos), br = (tail=="  ");
yuuji@847: 	    var add  = "", offset = 1;
yuuji@846: 	    if (line.startsWith("* ")) {
yuuji@847: 		add =  "* ";
yuuji@847: 		offset += add.length;
yuuji@847: 		if (br) {
yuuji@847: 		    add = "  " + "\n" + add;
yuuji@847: 		}
yuuji@846: 	    } else if (line.match(/^([1-9][0-9]*)\. /)) {
yuuji@852: 		var ln = parseInt(RegExp.$1), nn=ln+1,
yuuji@852: 		    len = RegExp.lastMatch.length;
yuuji@852: 		add = nn+". ";
yuuji@852: 		let toeol = text.substr(pos, text.indexOf("\n"));
yuuji@852: 		if (br) {
yuuji@852: 		    if (next.startsWith(add)) {
yuuji@852: 			add=" ".repeat(len);
yuuji@852: 			nn = ln;
yuuji@852: 		    } else {
yuuji@852: 			add = " ".repeat(len)+ "\n" + add;
yuuji@852: 			offset -= len+1;
yuuji@852: 		    }
yuuji@852: 		}
yuuji@852: 		if (next.match(/^[1-9][0-9]*\. /))
yuuji@852: 		    rest = renumberOL(rest, nn);
yuuji@847: 		offset += add.length;
yuuji@852: 	    } else if (line.match(/^\|( *).+\|/)) {
yuuji@846: 		add = "|" + RegExp.$1 + " |";
yuuji@847: 		offset += add.length-2;
yuuji@847: 	    } else {
yuuji@847: 		return;
yuuji@846: 	    }
yuuji@847: 	    e.preventDefault();
yuuji@852: 	    if (!document.execCommand("insertText", false, "\n"+add)) {
yuuji@852: 		//Firefox
yuuji@852: 		area.selectionEnd = area.value.length;
yuuji@852: 		area.setRangeText("\n"+add+rest);
yuuji@852: 		area.selectionEnd = null;
yuuji@852: 	    } else {
yuuji@852: 		area.selectionEnd = area.value.length;
yuuji@852: 		area.setSelectionRange(area.selectionStart, area.value.length);
yuuji@852: 		document.execCommand("insertText", false, rest);
yuuji@852: 		area.selectionEnd = null;
yuuji@852: 		area.focus();
yuuji@852: 	    }
yuuji@852: 	    area.selectionStart = pos+offset;
yuuji@852: 	    return;
yuuji@852: 	    if (document.execCommand("insertText", false, "\n"+add)) {
yuuji@852: 		//area.setSelectionRange(area.selectionStart, text.length);
yuuji@852: 		// alert("rest=["+rest+"], add=["+add+"]");
yuuji@852: 		alert(text.substring(pos, area.value.length));
yuuji@852: 		if (rest != rest0) {
yuuji@852: 		    area.setSelectionRange(pos, area.value.length);
yuuji@852: 		    return;
yuuji@852: 		    document.execCommand("delete");
yuuji@852: 		}
yuuji@852: 		document.execCommand("insertText", false, rest);
yuuji@852: 	    } else {
yuuji@852: 		// Firefox cannot use insertText in textarea...
yuuji@852: 		area.value = text.substring(0, pos) + "\n" + add + rest;
yuuji@852: 	    }
yuuji@846: 	    //area.setSelectionRange(pos+length(add));
yuuji@847: 	    area.selectionStart=area.selectionEnd = (pos + offset);
yuuji@847: 	    
yuuji@846: 	}
yuuji@846:     }
yuuji@852:     function helpMarkdown(e) {
yuuji@852: 	switch (e.keyCode) {
yuuji@852: 	case  8: helpMarkdownBS(e); break;
yuuji@852: 	case 13: helpMarkdownEnter(e); break;
yuuji@852: 	}
yuuji@852:     }
yuuji@846:     /* Init event listeners */
yuuji@837:     function addFileInput() {
yuuji@837: 	var inpfile = collectElementsByAttr("input", "name", "image");
yuuji@837: 	if (!inpfile) return;
yuuji@837: 	var filled = true;
yuuji@837: 	var i, ih;
yuuji@837: 	for (i of inpfile) {
yuuji@837: 	    if (! i.value) filled=false;
yuuji@837: 	}
yuuji@837: 	if (filled) {
yuuji@837: 	    ih = i.parentNode.innerHTML;
yuuji@837: 	    if (ih) {
yuuji@837: 		var inpf = ih.substring(ih.indexOf("<input")),
yuuji@837: 		    newi = "<br>"+inpf.substring(0, inpf.indexOf(">")+1);
yuuji@837: 		i.insertAdjacentHTML("afterend", newi)
yuuji@837: 		// alert(newi);
yuuji@837: 	    }
yuuji@837: 	}
yuuji@837:     }
yuuji@837:     function initFileInput() { // Multiplies "input type=file"
yuuji@837: 	var el, morefile = document.getElementById("morefile");
yuuji@837: 	if (morefile) {
yuuji@837: 	    for (el of collectElementsByAttr("input", "name", "image")) {
yuuji@837: 		el.addEventListener("change", function(ev) {
yuuji@837: 		    if (ev.target.value > "" && ev.target.files.length == 1)
yuuji@837: 			morefile.style.visibility = "visible";
yuuji@837: 		    // No need to hide again, sure?
yuuji@837: 		});
yuuji@837: 	    }
yuuji@837: 	    morefile.addEventListener("click", addFileInput, null);
yuuji@837: 	}
yuuji@837: 	// When renaming, select basename part
yuuji@837: 	for (el of collectElementsByAttr("input", "class", "mv")) {
yuuji@837: 	    el.addEventListener("focus", function(ev) {
yuuji@837: 		var i = ev.target;
yuuji@837: 		if (i) {
yuuji@837: 		    i.setSelectionRange(0, i.value.lastIndexOf("."));
yuuji@837: 		}
yuuji@837: 	    });
yuuji@837: 	}
yuuji@837:     }
yuuji@846:     function initTextarea() {
yuuji@846: 	var te = collectElementsByAttr("textarea", "name", "text");
yuuji@846: 	if (!te || !te[0]) return;
yuuji@846: 	te[0].addEventListener("keydown", helpMarkdown, false);
yuuji@846:     }
yuuji@659:     function initBlogs() {
yuuji@837: 	// Auto-complete #xxxx
yuuji@837: 	var check = collectElementsByAttr("input", "name", "notifyto");
yuuji@586: 	if (check)
yuuji@590: 	    for (let i of check) {
yuuji@586: 		i.addEventListener("click", insertRedirect, null);
yuuji@586: 	    }
yuuji@590: 	for (let i of document.getElementsByTagName("a"))
yuuji@590: 	    if (i.getAttribute("href").match(/^#[0-9]+$/))
yuuji@590: 		if (RegExp.lastMatch == i.innerHTML)
yuuji@590: 		    i.addEventListener("click", insertRedirect, null)
yuuji@586:     }
yuuji@659:     function initGrpAction() {
yuuji@659: 	var rev = document.getElementById("reverse");
yuuji@667: 	if (!rev) return;	// Is not grpAction page
yuuji@667: 	if (rev.tagName.match(/span/i)) {
yuuji@659: 	    rev.textContent = " 反転 ";
yuuji@659: 	    rev.addEventListener("click", reverseChecks, null);
yuuji@659: 	}
yuuji@667: 	var emailbtn = document.getElementById("email");
yuuji@667: 	emailbtn.addEventListener("click", function(ev){
yuuji@675: 	    // Enlarge box and Select user's checkbox
yuuji@667: 	    if (!ev.target.checked) return;
yuuji@673: 	    var x = collectElementsByAttr("div", "class", "foldtabs");
yuuji@673: 	    if (x && x[0] && x[0].style) {
yuuji@673: 		x[0].style.height = "10em";
yuuji@673: 	    }
yuuji@667: 	    let myuid = document.getElementById("myuid");
yuuji@667: 	    if (myuid) {
yuuji@667: 		let usel = collectElementsByAttr("input", "name", "usel");
yuuji@667: 		if (usel) {
yuuji@667: 		    for (u of usel) {
yuuji@667: 			if (u.value == myuid.value)
yuuji@667: 			    u.checked = true;
yuuji@667: 		    }
yuuji@667: 		}
yuuji@667: 	    }
yuuji@667: 	}, null);
yuuji@675: 	var teamsel = document.getElementById("selteam");
yuuji@675: 	if (teamsel) {
yuuji@675: 	    var usel, p, team;
yuuji@675: 	    // Select all members of the team
yuuji@675: 	    teamsel.addEventListener("change", function(ev) {
yuuji@675: 		var teamname = teamsel.value,
yuuji@676: 		    selected = new RegExp('(^| )'+teamname+"($|,)");
yuuji@675: 		usel = collectElementsByAttr("input", "name", "usel");
yuuji@675: 		if (!usel) return;
yuuji@675: 		for (u of usel) {
yuuji@675: 		    p = u.parentNode;		// should be label
yuuji@675: 		    if (!p) continue;
yuuji@675: 		    if (teamname == "TEAM") {	// Reset all checks
yuuji@675: 			u.checked = false;	// when "TEAM" is selected
yuuji@675: 		    } else {
yuuji@675: 			p = p.parentNode.parentNode;// should be tr
yuuji@675: 			team = nthChildOf(p, 3, "td")
yuuji@675: 			if (team && team.textContent
yuuji@675: 			    && team.textContent.match(selected)) {
yuuji@675: 			    u.checked = true;
yuuji@675: 			}
yuuji@675: 		    }
yuuji@675: 		}
yuuji@675: 	    }, null);
yuuji@675: 	}
yuuji@659:     }
yuuji@893:     function dispInfoMomentary(msg, elem) {
yuuji@893: 	// Momentarily display MSG in tooltip-baloon relative to ELEM element.
yuuji@893: 	let help = document.createElement("p");
yuuji@893: 	elem.style.position = 'relative';
yuuji@893: 	elem.style.overflow = 'visible';
yuuji@893: 	help.setAttribute("class", "info-tooltip");
yuuji@893: 	help.innerHTML = msg;
yuuji@893: 	elem.appendChild(help);
yuuji@893: 	setTimeout(() => {
yuuji@893: 	    help.classList.add("dissolving");
yuuji@893: 	    setTimeout(() => help.remove(), 3000);
yuuji@893: 	}, 1000);
yuuji@893:     }
yuuji@889:     function initGrphome() {
yuuji@889: 	console.log("initGrphome");
yuuji@889: 	let btn = document.querySelectorAll("button.toggle-frozen");
yuuji@889: 	if (!btn) return;
yuuji@889: 	let url = document.URL,
yuuji@889: 	    mypath = url.substring(url.lastIndexOf("/"));
yuuji@889: 	if (mypath.match(/(.*)\/(.*)/)) {
yuuji@889: 	    mypath = RegExp.$2;
yuuji@889: 	    mypath = mypath.substring(0, mypath.lastIndexOf("?"));
yuuji@889: 	    //alert("mypath="+mypath);
yuuji@889: 	} else return;
yuuji@893: 	var ja = navigator.language.match(/ja/i);
yuuji@889: 
yuuji@889: 	function toggleFrozen(e, rowid) {
yuuji@889: 	    let tgt = mypath+"?blog_setfrozen+"+rowid;
yuuji@893: 	    let td = e.target.parentNode;
yuuji@893: 	    let tr = td.parentNode;
yuuji@889: 	    fetch(tgt, {
yuuji@889: 		method: "POST",
yuuji@889: 		headers: {'Content-Type': 'text/html; charset=utf-8'},
yuuji@889: 	    }).then(function(resp) {
yuuji@889: 		return resp.text();
yuuji@889: 	    }).then(function(tbody) {
yuuji@889: 		try {
yuuji@889: 		    var json = JSON.parse(tbody);
yuuji@889: 		} catch (e) {
yuuji@889: 		    return;
yuuji@889: 		}
yuuji@893: 		let state = json.state, newstate, info;
yuuji@889: 		if (json.alert) {
yuuji@889: 		    alert(json.alert)
yuuji@889: 		}
yuuji@889: 		if (state.match(/frozen/i)) {
yuuji@889: 		    newstate = "凍結";
yuuji@893: 		    info = ja ? newstate+"に設定しました" : 'Set Frozen';
yuuji@889: 		} else {
yuuji@889: 		    newstate = null;
yuuji@893: 		    info = ja ? '稼動に設定しました' : 'Set Running';
yuuji@889: 		}
yuuji@889: 		tr.setAttribute("class", newstate);
yuuji@893: 		dispInfoMomentary(info, td);
yuuji@889: 	    });
yuuji@889: 	}
yuuji@889: 	for (let b of btn) {
yuuji@889: 	    let rowid = null;
yuuji@893: 	    let td=b.parentNode, tr = td.parentNode, fr, ru;
yuuji@893: 	    ru = ja ? "動" : "Running";
yuuji@893: 	    fr = ja ? "凍" : "Frozen";
yuuji@893: 	    b.setAttribute('frozen-marker', fr);
yuuji@893: 	    b.setAttribute('running-marker', ru);
yuuji@889: 	    for (let a of tr.querySelectorAll("a[href]")) {
yuuji@889: 		if (a.getAttribute("href").match(/\?replyblog\+([0-9]+)/)) {
yuuji@889: 		    rowid = parseInt(RegExp.$1);
yuuji@889: 		    break;
yuuji@889: 		}
yuuji@889: 	    }
yuuji@889: 	    if (rowid && rowid>0) {
yuuji@889: 		b.addEventListener("click", function(e) {
yuuji@889: 		    if (!btn) return;
yuuji@889: 		    toggleFrozen(e, rowid);
yuuji@889: 		}, false);
yuuji@889: 		b.setAttribute("title", "稼動/凍結をその場で切り替えます\n\
yuuji@889: Toggle Running/Frozen ("+rowid+")");
yuuji@889: 	    }
yuuji@889: 	}
yuuji@889:     }
yuuji@659:     function init() {
yuuji@659: 	initGrpAction();
yuuji@659: 	initBlogs();
yuuji@837: 	initFileInput();
yuuji@846: 	initTextarea();
yuuji@889: 	initGrphome();
yuuji@659:     }
yuuji@586:     document.addEventListener('DOMContentLoaded', init, null);
yuuji@586: })();