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/data/applefan.json | 526 ++++++++++++++++++++++++++++++++++++++++++++++++
 blog/data/poll.js       | 171 ++++++++++++++++
 2 files changed, 697 insertions(+)
 create mode 100644 blog/data/applefan.json
 create mode 100644 blog/data/poll.js

(limited to 'blog/data')

diff --git a/blog/data/applefan.json b/blog/data/applefan.json
new file mode 100644
index 0000000..e8e09f9
--- /dev/null
+++ b/blog/data/applefan.json
@@ -0,0 +1,526 @@
+{
+	"title":"Are you an Apple fanboy/fangirl?",
+	"question":[
+		{
+			"initialization":[
+				{
+					"c":"",
+					"s":"have_ios = + 0"
+				},
+				{
+					"c":"",
+					"s":"have_iph = + 0"
+				},
+				{
+					"c":"",
+					"s":"airpods_sane = + 0"
+				}
+			],
+			"precond":"",
+			"type":"multi",
+			"caption":"I have an/a...",
+			"choice":[
+				{
+					"caption":"iPod (original/Photo/Classic)/iPod mini/iPod Nano (1G~5G)/iPod Shuffle",
+					"setp":[
+						{
+							"c":"",
+							"s":"score = + score + 1"
+						}
+					],
+					"setn":[]
+				},
+				{
+					"caption":"iPod Nano (6G, 7G)/iPod touch",
+					"setp":[
+						{
+							"c":"",
+							"s":"score = + score + 1.5"
+						}
+					],
+					"setn":[]
+				},
+				{
+					"caption":"iPhone",
+					"setp":[
+						{
+							"c":"",
+							"s":"score = + score + 1.5"
+						},
+						{
+							"c":"",
+							"s":"have_ios = + 1"
+						},
+						{
+							"c":"",
+							"s":"have_iph = + 1"
+						}
+					],
+					"setn":[]
+				},
+				{
+					"caption":"iPhone X",
+					"setp":[
+						{
+							"c":"| have_iph gt 0",
+							"s":"score = + score + 2"
+						},
+						{
+							"c":"| have_iph lt 1",
+							"s":"score = + score + 3.5"
+						},
+						{
+							"c":"",
+							"s":"have_ios = + 1"
+						}
+					],
+					"setn":[]
+				},
+				{
+					"caption":"iPad original/Mini/Air",
+					"setp":[
+						{
+							"c":"",
+							"s":"score = + score + 2"
+						},
+						{
+							"c":"",
+							"s":"have_ios = + 1"
+						}
+					],
+					"setn":[]
+				},
+				{
+					"caption":"iPad Pro",
+					"setp":[
+						{
+							"c":"",
+							"s":"score = + score + 2.5"
+						},
+						{
+							"c":"",
+							"s":"have_ios = + 1"
+						}
+					],
+					"setn":[]
+				},
+				{
+					"caption":"Apple Watch",
+					"setp":[
+						{
+							"c":"| have_ios gt 0",
+							"s":"score = + score + 5"
+						},
+						{
+							"c":"| have_ios lt 1",
+							"s":"score = + score + 105"
+						},
+						{
+							"c":"",
+							"s":"airpods_sane = + 1"
+						}
+					],
+					"setn":[]
+				},
+				{
+					"caption":"Macintosh before 1998",
+					"setp":[
+						{
+							"c":"",
+							"s":"score = + score - 2"
+						}
+					],
+					"setn":[]
+				},
+				{
+					"caption":"PowerBook or Power Mac",
+					"setp":[
+						{
+							"c":"",
+							"s":"score = + score + 0"
+						}
+					],
+					"setn":[]
+				},
+				{
+					"caption":"MacBook",
+					"setp":[
+						{
+							"c":"",
+							"s":"score = + score + 2"
+						},
+						{
+							"c":"",
+							"s":"airpods_sane = + 1"
+						}
+					],
+					"setn":[]
+				},
+				{
+					"caption":"MacBook Air/Pro",
+					"setp":[
+						{
+							"c":"",
+							"s":"score = + score + 1.5"
+						},
+						{
+							"c":"",
+							"s":"airpods_sane = + 1"
+						}
+					],
+					"setn":[]
+				},
+				{
+					"caption":"iMac",
+					"setp":[
+						{
+							"c":"",
+							"s":"score = + score + 2"
+						},
+						{
+							"c":"",
+							"s":"airpods_sane = + 1"
+						}
+					],
+					"setn":[]
+				},
+				{
+					"caption":"Mac Pro",
+					"setp":[
+						{
+							"c":"",
+							"s":"score = + score + 2.5"
+						},
+						{
+							"c":"",
+							"s":"airpods_sane = + 1"
+						}
+					],
+					"setn":[]
+				},
+				{
+					"caption":"Air Pods",
+					"setp":[
+						{
+							"c":"| airpods_sane gt 0",
+							"s":"score = + score + 10"
+						},
+						{
+							"c":"| airpods_sane lt 1",
+							"s":"score = + score + 110"
+						}
+					],
+					"setn":[]
+				},
+				{
+					"caption":"HomePod",
+					"setp":[
+						{
+							"c":"| have_ios gt 0",
+							"s":"score = + score + 7"
+						},
+						{
+							"c":"| have_ios lt 1",
+							"s":"score = + score + 107"
+						}
+					],
+					"setn":[]
+				}
+			]
+		},
+		{
+			"initialization":[],
+			"precond":"",
+			"type":"single",
+			"caption":"I use Apple products because I am so dumb that I don't know how to use products from other vendors",
+			"choice":[
+				{
+					"caption":"yes",
+					"setp":[
+						{
+							"c":"",
+							"s":"score = + score - 10"
+						}
+					],
+					"setn":[]
+				},
+				{
+					"caption":"no",
+					"setp":[
+						{
+							"c":"",
+							"s":"score = + score + 0"
+						}
+					],
+					"setn":[]
+				}
+			]
+		},
+		{
+			"initialization":[],
+			"precond":"",
+			"type":"single",
+			"caption":"I use Apple products because they are far more superior than any other vendors' products",
+			"choice":[
+				{
+					"caption":"yes",
+					"setp":[
+						{
+							"c":"",
+							"s":"score = + score + 8"
+						}
+					],
+					"setn":[]
+				},
+				{
+					"caption":"no",
+					"setp":[
+						{
+							"c":"",
+							"s":"score = + score + 0"
+						}
+					],
+					"setn":[]
+				}
+			]
+		},
+		{
+			"initialization":[],
+			"precond":"",
+			"type":"single",
+			"caption":"I think Apple's products are worth all that money",
+			"choice":[
+				{
+					"caption":"yes",
+					"setp":[
+						{
+							"c":"",
+							"s":"score = + score + 5"
+						}
+					],
+					"setn":[]
+				},
+				{
+					"caption":"no",
+					"setp":[
+						{
+							"c":"",
+							"s":"score = + score - 1"
+						}
+					],
+					"setn":[]
+				}
+			]
+		},
+		{
+			"initialization":[],
+			"precond":"",
+			"type":"single",
+			"caption":"Apple products suck, I have to use them for my work however",
+			"choice":[
+				{
+					"caption":"yes",
+					"setp":[
+						{
+							"c":"",
+							"s":"score = + score - 7.5"
+						}
+					],
+					"setn":[]
+				},
+				{
+					"caption":"no",
+					"setp":[
+						{
+							"c":"",
+							"s":"score = + score + 0"
+						}
+					],
+					"setn":[]
+				}
+			]
+		},
+		{
+			"initialization":[],
+			"precond":"",
+			"type":"single",
+			"caption":"I think Apple respects my freedom and privacy",
+			"choice":[
+				{
+					"caption":"yes",
+					"setp":[
+						{
+							"c":"",
+							"s":"score = + score + 10"
+						}
+					],
+					"setn":[]
+				},
+				{
+					"caption":"no",
+					"setp":[
+						{
+							"c":"",
+							"s":"score = + score - 2"
+						}
+					],
+					"setn":[]
+				}
+			]
+		},
+		{
+			"initialization":[],
+			"precond":"",
+			"type":"single",
+			"caption":"I bought refurbished Apple products because...",
+			"choice":[
+				{
+					"caption":"I can't afford a normal Apple product but I really want one",
+					"setp":[
+						{
+							"c":"",
+							"s":"score = + score + 2"
+						}
+					],
+					"setn":[]
+				},
+				{
+					"caption":"Finally there's an Apple product that falls into my affordable range. I took it into consideration.",
+					"setp":[
+						{
+							"c":"",
+							"s":"score = + score - 2"
+						}
+					],
+					"setn":[]
+				},
+				{
+					"caption":"I do not.",
+					"setp":[
+						{
+							"c":"",
+							"s":"score = + score + 0"
+						}
+					],
+					"setn":[]
+				}
+			]
+		},
+		{
+			"initialization":[],
+			"precond":"",
+			"type":"single",
+			"caption":"Keyboard on a MacBook (late 2016 and onward) is reliable and satisfying",
+			"choice":[
+				{
+					"caption":"yes",
+					"setp":[
+						{
+							"c":"",
+							"s":"score = + score + 1"
+						}
+					],
+					"setn":[]
+				},
+				{
+					"caption":"no",
+					"setp":[
+						{
+							"c":"",
+							"s":"score = + score - 1"
+						}
+					],
+					"setn":[]
+				},
+				{
+					"caption":"I've never tried that",
+					"setp":[
+						{
+							"c":"",
+							"s":"score = + score + 0"
+						}
+					],
+					"setn":[]
+				}
+			]
+		},
+		{
+			"initialization":[],
+			"precond":"",
+			"type":"single",
+			"caption":"I think that Apple products are more secure and resistant to malware attacks.",
+			"choice":[
+				{
+					"caption":"yes",
+					"setp":[
+						{
+							"c":"",
+							"s":"score = + score + 2"
+						}
+					],
+					"setn":[]
+				},
+				{
+					"caption":"no",
+					"setp":[
+						{
+							"c":"",
+							"s":"score = + score - 2"
+						}
+					],
+					"setn":[]
+				}
+			]
+		},
+		{
+			"initialization":[],
+			"precond":"",
+			"type":"single",
+			"caption":"I am an Apple fanboy/fangirl.",
+			"choice":[
+				{
+					"caption":"yes",
+					"setp":[
+						{
+							"c":"",
+							"s":"score = + score + 1"
+						}
+					],
+					"setn":[]
+				},
+				{
+					"caption":"no",
+					"setp":[
+						{
+							"c":"",
+							"s":"score = + score - 1"
+						}
+					],
+					"setn":[]
+				}
+			]
+		}
+	],
+	"verdict":[
+		{
+			"caption":"<h2>Apple Hater.</h2><p>This world needs more sanity like you.</p>",
+			"precond":"| score lt -4"
+		},
+		{
+			"caption":"<h2>What Apple?</h2><p>Just stay this way.</p>",
+			"precond":"| score geq -4 & score lt 4"
+		},
+		{
+			"caption":"<h2>Apple Adorer.</h2><p>No.</p>",
+			"precond":"| score geq 4 & score lt 7"
+		},
+		{
+			"caption":"<h2>Apple Fan.</h2><p>Stop it. Get some help.</p><p><a href=\"https://youtu.be/fkkDvKGcNSo?t=1081\">https://youtu.be/fkkDvKGcNSo?t=1081</a></p>",
+			"precond":"| score geq 7 & score lt 20"
+		},
+		{
+			"caption":"<h2>Incurable Apple Fan.</h2><p>Fuck off. Nothing will help.</p>",
+			"precond":"| score geq 20"
+		}
+	]
+}
diff --git a/blog/data/poll.js b/blog/data/poll.js
new file mode 100644
index 0000000..55b4e22
--- /dev/null
+++ b/blog/data/poll.js
@@ -0,0 +1,171 @@
+//By Chris Xiong, 2018
+//License: Expat
+let p=null;
+let Caption;
+let Choices;
+let Score;
+let Next;
+let values=[];
+let curq;
+function evalexpr(e)
+{
+	let ret=0;
+	let op=function(a,o,b){
+		switch(o){
+			case '+':return a+b;
+			case '-':return a-b;
+			case '*':return a*b;
+			case '/':return a/b;
+		}
+	};
+	for(let p=e.match(/[+\-*\/]/);p;p=e.match(/[+\-*\/]/))
+	{
+		let vp=e.match(/[A-Za-z]\w*/);
+		if(vp)
+		{
+			const v=vp[0];
+			if(values[v]===undefined)throw 'shit';
+			ret=op(ret,p[0],values[v]);
+			e=e.substr(vp.index+vp[0].length);
+		}
+		else
+		{
+			let np=e.match(/\d+(.\d*)?/);
+			if(np)
+			{
+				const n=Number(np[0]);
+				ret=op(ret,p[0],n);
+				e=e.substr(np.index+np[0].length);
+			}else throw 'shit';
+		}
+	}
+	return ret;
+}
+function evalsetexpr(e)
+{
+	const s=e.split('=');
+	if(s.length<2)throw 'shit';
+	values[s[0].trim()]=evalexpr(s[1]);
+}
+function evaltestexpr(e)
+{
+	const m=e.match(/([A-Za-z]\w*)\s*(leq|geq|lt|gt)\s*([A-Za-z0-9.]*)/);
+	if(!m)throw 'shit';
+	const v=m[1],op=m[2],vr=m[3];
+	const vv=values[v];
+	const vvr=isNaN(Number(vr))?values[vr]:Number(vr);
+	if(vv===undefined||vvr===undefined)throw 'shit';
+	switch(op.trim())
+	{
+		case 'leq':return vv<=vvr;
+		case 'geq':return vv>=vvr;
+		case 'lt':return vv<vvr;
+		case 'gt':return vv>vvr;
+	}
+	throw 'shit';
+}
+function evalcondexpr(e)
+{
+	if(!e.trim().length)return true;
+	let ret=false;
+	let op=function(a,o,b){
+		switch(o){
+			case '|':return a||b;
+			case '&':return a&&b;
+		}
+	};
+	for(let p=e.search(/[|&]/);p!=-1;p=e.search(/[|&]/))
+	{
+		let np=e.substr(p+1).search(/[|&]/);
+		let n=e.substr(p+1,np!=-1?np-1:undefined);
+		ret=op(ret,e[p],evaltestexpr(n.trim()));
+		e=np?e.substr(np):"";
+	}
+	return ret;
+}
+function initq()
+{
+	const q=p.question[curq];
+	for(let i=0;i<q.initialization.length;++i)
+	{
+		if(evalcondexpr(q.initialization[i].c))
+		evalsetexpr(q.initialization[i].s);
+	}
+	if(!evalcondexpr(q.precond)){++curq;if(curq<p.question.length)initq();else finalize();}
+}
+function evalq()
+{
+	if(curq>=p.question.length)return;
+	const q=p.question[curq];
+	let seln=0;
+	for(let i=0;i<q.choice.length;++i)
+	{
+		const e=document.getElementById(`choice${i}`);
+		if(e.checked)++seln;
+		if(e.checked)
+		{
+			for(let j=0;j<q.choice[i].setp.length;++j)
+				if(evalcondexpr(q.choice[i].setp[j].c))
+				evalsetexpr(q.choice[i].setp[j].s);
+		}
+		else
+		{
+			for(let j=0;j<q.choice[i].setn.length;++j)
+				if(evalcondexpr(q.choice[i].setn[j].c))
+				evalsetexpr(q.choice[i].setn[j].s);
+		}
+	}
+	if(!seln&&q.type=='single'){alert('Wanna cheat?...');return;}
+	++curq;
+	if(curq==p.question.length)finalize();else{showq();initq();}
+}
+function showq()
+{
+	const q=p.question[curq];
+	Caption.innerHTML=q.caption;
+	while(Choices.firstChild)Choices.removeChild(Choices.firstChild);
+	for(let i=0;i<q.choice.length;++i)
+	{
+		const d=document.createElement('div');
+		const e=document.createElement('input');
+		e.type=q.type=='multi'?'checkbox':'radio';
+		e.innerHTML=q.choice[i].caption;
+		e.qid=i;e.id=`choice${i}`;
+		e.setAttribute('name','choice');
+		e.classList.add('check');
+		const l=document.createElement('label');
+		l.innerHTML=q.choice[i].caption;
+		l.setAttribute('for',e.id);
+		d.appendChild(e);
+		d.appendChild(l);
+		Choices.appendChild(d);
+	}
+	Score.innerHTML=`${values['score']}, Question ${curq+1}/${p.question.length}`;
+}
+function _init()
+{
+	Caption=document.getElementById('qcaption');
+	Choices=document.getElementById('qchoices');
+	Score=document.getElementById('score');
+	Next=document.getElementById('nextbtn');
+	curq=0;values['score']=0;
+	initq();showq();
+}
+async function init()
+{
+	const resp=await fetch(new Request('/blog/data/applefan.json'));
+	r=await resp.text();
+	p=JSON.parse(r);
+	_init();
+}
+function finalize()
+{
+	Next.style.color='#888';
+	Score.innerHTML=`${values['score']}, Question ${p.question.length}/${p.question.length}`;
+	Caption.innerHTML='';
+	Choices.innerHTML='';
+	for(let i=0;i<p.verdict.length;++i)
+	if(evalcondexpr(p.verdict[i].precond))
+		Caption.innerHTML+=p.verdict[i].caption;
+}
+init();
-- 
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