1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
//- vim:ts=4:sw=4:
doctype html
html
head
include head
title Chat Log
style.
table { width: min(60rem,100%); }
td:nth-child(1), td:nth-child(2) { white-space: nowrap; width: 0; }
td:nth-child(3) { white-space: nowrap; width: 8rem; }
#foot { display: inline-block; padding-top: 8px; }
table { border: 1px solid black; }
td { border: none; }
td a { text-decoration: none; color: black; }
tr { background-color: white; }
tr.me { background-color: aliceblue; }
body
include header
article
h1 Chat Log
if page_size > 0
p
button(onclick="oldest()") Oldest
button(onclick="back()") ←
button(onclick="next()") →
button(onclick="newest()") Newest
span#foot
p
table
thead
tr
th Game
th Time
th Who
th Message
tbody
if page_size > 0
p: a(href="/chat/all") All messages
script.
let chat_data = !{ JSON.stringify(chat).replace(/&/g,"&").replace(/</g,"<").replace(/>/g,">") };
let page_size = !{ page_size };
let me = !{ JSON.stringify(user.name) };
let table = document.querySelector("tbody");
let foot = document.querySelector("#foot");
let chat_lines = [];
function add(tr,text,link) {
let td = document.createElement("td");
if (link) {
let a = document.createElement("a");
a.href = link;
a.textContent = text;
td.appendChild(a);
} else {
td.textContent = text;
}
tr.appendChild(td);
}
function format_date(date) {
let t = date.toISOString();
return t.substring(0,10) + " " + t.substring(11,19);
}
for (let [game_id,time,user,message] of chat_data) {
let tr = document.createElement("tr");
if (user === me) tr.className = "me";
add(tr,game_id,"/join/"+game_id);
add(tr,format_date(new Date(time+"Z")));
add(tr,user,"/user/"+user);
add(tr,message);
chat_lines.push(tr);
}
function next() { if (page > 0) --page; update(); }
function back() { if (page < page_count-1) ++page; update(); }
function newest() { page=0; update(); }
function oldest() { page=page_count-1; update(); }
let chat_size = chat_lines.length;
let page_count = Math.ceil(chat_size / page_size);
let page = 0;
function update() {
table.innerHTML = "";
for (let i = 0; i < page_size; ++i) {
let k = page * page_size + ( page_size - i - 1);
if (k >= 0 && k < chat_size)
table.appendChild(chat_lines[k]);
foot.textContent = `${page_count-page} / ${page_count}`;
}
}
if (page_size > 0) {
newest();
} else {
for (let i = chat_size-1; i >= 0; --i)
table.appendChild(chat_lines[i]);
}
|
