From 9d3c8c0e6e1a7ba43bf3dc19350d1dca68b657a3 Mon Sep 17 00:00:00 2001
From: Chris Xiong <chirs241097@gmail.com>
Date: Sun, 10 Feb 2019 11:16:07 +0800
Subject: Initial commit.

---
 blog/sbs_2/bloglist.js | 216 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 216 insertions(+)
 create mode 100644 blog/sbs_2/bloglist.js

(limited to 'blog/sbs_2/bloglist.js')

diff --git a/blog/sbs_2/bloglist.js b/blog/sbs_2/bloglist.js
new file mode 100644
index 0000000..c117afb
--- /dev/null
+++ b/blog/sbs_2/bloglist.js
@@ -0,0 +1,216 @@
+//License: Expat(MIT)
+//Chris Xiong 2017
+var pp=5,pn=0,animating,adir=1;
+var t,c,psw,curp,cbuf,cmdtl,flt;
+function request(url,func)
+{
+	var h=new XMLHttpRequest();
+	h.open("GET",url);
+	h.onload=()=>{func(h.response,h.status)};
+	h.send();
+}
+function parsetags(tgs)
+{
+	var r="";
+	var a=tgs.split(",");
+	r="#"+a[0];
+	for(var i=1;i<a.length;++i)r+=" #"+a[i];
+	return r;
+}
+function rmblk(i)
+{
+	var l=c.querySelectorAll("div.pendingrm");
+	if(i>=l.length)
+	{
+		setTimeout(function(){for(var i of l)c.removeChild(i);},500);
+		return;
+	}
+	var e=l.item(i);
+	var w=e.getBoundingClientRect().width;
+	e.style.left=adir*-1.3*w+"px";
+	setTimeout(rmblk,100,i+1);
+}
+function etrblk(i)
+{
+	var l=c.querySelectorAll("div.block:not(.pendingrm)");
+	if(!i)
+	{
+		for(var e of l)
+		if(e.id!="ptemplate")e.style.left=(adir*1.2*e.getBoundingClientRect().width)+"px";
+	}
+	if(i>=l.length)
+	{
+		setTimeout(()=>{animating=false;},500);
+		return;
+	}
+	var e=l.item(i);
+	if(e.id!="ptemplate")
+	e.style.left="0";
+	setTimeout(etrblk,100,i+1);
+}
+function setfilter(f,nlp)
+{
+	if(animating)return;
+	if(f[0]=='#')f=f.substr(1);
+	var ch=document.getElementById('tagslist').children;
+	var ff=false;
+	for(var i=0;i<ch.length;++i)
+	if(ch[i].children[0].innerHTML=="#"+f)
+	if(ch[i].children[0].classList.contains('active'))ch[i].children[0].classList.remove('active'),ff=true;
+	else ch[i].children[0].classList.add('active');else ch[i].children[0].classList.remove('active');
+	flt=f;if(ff)flt="";
+	pn=-1;if(!nlp)loadpage(0);
+}
+function modloc()
+{
+	var base=window.location.toString().substr(0,window.location.toString().search('/blog/list')+10);
+	var ret=base+(flt.length?'/'+flt:'')+'/'+pn;
+	window.history.replaceState("","Chrisoft::Blog",ret);
+}
+function loadpage(_pn)
+{
+	if(animating||_pn==pn)return;
+	if(_pn>pn)adir=1;else adir=-1;
+	pn=_pn;animating=true;modloc();
+	var l=c.querySelectorAll("div.block");
+	for(var i of l)
+	if(i.id!="ptemplate")
+	{
+		i.classList.add("pendingrm");
+		r=i.getBoundingClientRect();
+		i.style.top=(r.top-16)+"px";
+		i.style.left=r.left+"px";
+		i.style.width=r.width+"px";
+	}
+	for(var i of l)if(i.id!="ptemplate")i.style.position="fixed";
+	setTimeout(rmblk,10,0);
+	curp.innerHTML=(pn+1)+"/";
+	request("/blog/cgi-bin/get-archive-list.cgi?pp="+pp+"&pc"+(flt.length?"&f="+flt:""),
+	function(r){curp.innerHTML+=Number(r).toString();});
+	request("/blog/cgi-bin/get-archive-list.cgi?pp="+pp+"&pn="+pn+(flt.length?"&f="+flt:""),
+		function(r,s)
+		{
+			if(s!=200){animating=false;return;}
+			o=JSON.parse(r);
+			for(var i=0;i<o.postsOnPage;++i)
+			{
+				var e=t.cloneNode(true);
+				e.style.display="block";e.id="";
+				e.querySelector("h3").innerHTML='<a href=/blog/post/'+o.posts[i].filename+'>'+o.posts[i].title+'</a>';
+				e.querySelector("span.left").innerHTML=parsetags(o.posts[i].tags);
+				e.querySelector("span.right").innerHTML=o.posts[i].date;
+				c.insertBefore(e,psw);
+			}
+			setTimeout(etrblk,10,0);
+		}
+	);
+}
+function lastpage(){loadpage(pn-1<0?0:pn-1);}
+function nextpage(){request("/blog/cgi-bin/get-archive-list.cgi?pp="+pp+"&pc"+(flt.length?"&f="+flt:""),function(r){var pc=Number(r);if(pn+1<pc)loadpage(pn+1);});}
+function blinit()
+{
+	var parr=window.location.pathname.substr(10).split('/');
+	var pflt="";ppn=0;
+	if(parr.length>1&&parr[1].length)
+	{
+		if(!isNaN(parr[1]))ppn=Number(parr[1]);
+		else if(parr.length>2&&parr[2].length&&!isNaN(parr[2])){pflt=parr[1];ppn=Number(parr[2]);}
+		else if(parr.length>=2)pflt=parr[1];
+	}
+	t=document.getElementById("ptemplate");
+	c=document.getElementById("content");
+	psw=document.getElementById("insanch");
+	curp=document.getElementById("curp");
+	cbuf=document.getElementById("cmdbuf");
+	document.onkeypress=keypress;
+	document.onkeydown=(e)=>{switch(e.key){case "ArrowLeft":lastpage();break;case "ArrowRight":nextpage();break;}};
+	request("/blog/cgi-bin/get-archive-list.cgi?gt",
+		(r)=>
+		{
+			o=JSON.parse(r);
+			for(var i=0;i<o.length;++i)
+			{
+				var l=document.createElement('li');
+				l.innerHTML='<a href="javascript:void(0);" onclick="setfilter(\''+o[i]+'\');">'+o[i]+"</a>";
+				document.getElementById('tagslist').appendChild(l);
+			}
+			pn=-1;setfilter("#"+pflt,true);loadpage(ppn);
+		}
+	);
+}
+
+function showcmdbuf()
+{
+	cbuf.style.opacity="1";
+	if(cmdtl){clearTimeout(cmdtl);cmdtl=0;}
+	cmdtl=setTimeout(execcmd,1000);
+}
+function execcmd()
+{
+	var v=false;
+	switch(cbuf.innerHTML)
+	{
+		case "h":case "k":
+			lastpage();v=true;
+		break;
+		case "j":case "l":
+			nextpage();v=true;
+		break;
+		case "gg":
+			loadpage(0);v=true;
+		break;
+		case "G":
+			v=true;
+			request("/blog/cgi-bin/get-archive-list.cgi?pp="+pp+"&pc",
+				function(r){var pc=Number(r);loadpage(pc-1);}
+			);
+		break;
+		case "xyzzy":
+			cbuf.innerHTML="Going minesweeping!";
+			v=true;setTimeout(()=>{window.location.href="/minesweeper";},500);
+		break;
+	}
+	if(parseInt(cbuf.innerHTML).toString()+"G"==cbuf.innerHTML.trim())
+	{
+		v=true;
+		request("/blog/cgi-bin/get-archive-list.cgi?pp="+pp+"&pc",
+			function(r)
+			{var pc=Number(r),tpn=parseInt(cbuf.innerHTML)-1;if(tpn>=pc)tpn=pc-1;if(tpn<0)tpn=0;loadpage(tpn);}
+		);
+	}
+	if(cbuf.innerHTML[0]==':')
+	{
+		var sparr=cbuf.innerHTML.split(' ');
+		switch(sparr[0])
+		{
+			case ':setfilter':
+			case ':filter':
+			case ':flt':
+				v=true;
+				if(sparr.length<2)
+				{
+					cbuf.innerHTML='require 1 parameter';
+				}
+				else setfilter(sparr[1]);
+			break;
+			case ':nofilter':
+			case ':noflt':
+				v=true;
+				setfilter('');
+			break;
+		}
+	}
+	cbuf.style.opacity="0";
+	if(!v)cbuf.innerHTML="Unknown command.";
+}
+function keypress(e)
+{
+	if(cbuf.style.opacity=="0")cbuf.innerHTML="";
+	if(e.key.length==1)
+	{
+		cbuf.innerHTML+=e.key;showcmdbuf();
+		if(cbuf.innerHTML.length==1&&'hjkl'.search(cbuf.innerHTML)!=-1)
+		execcmd();
+	}
+	if(e.key=="Enter")execcmd();
+}
-- 
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