views/honkpage.js (view raw)
1function encode(hash) {
2 var s = []
3 for (var key in hash) {
4 var val = hash[key]
5 s.push(escape(key) + "=" + escape(val))
6 }
7 return s.join("&")
8}
9function post(url, data) {
10 var x = new XMLHttpRequest()
11 x.open("POST", url)
12 x.setRequestHeader("Content-Type", "application/x-www-form-urlencoded")
13 x.send(data)
14}
15function get(url, whendone) {
16 var x = new XMLHttpRequest()
17 x.open("GET", url)
18 x.responseType = "document"
19 x.onload = function() { whendone(x) }
20 x.send()
21}
22function bonk(el, xid) {
23 el.innerHTML = "bonked"
24 el.disabled = true
25 post("/bonk", encode({"CSRF": csrftoken, "xid": xid}))
26}
27function unbonk(el, xid) {
28 el.innerHTML = "unbonked"
29 el.disabled = true
30 post("/zonkit", encode({"CSRF": csrftoken, "wherefore": "unbonk", "what": xid}))
31}
32function muteit(el, convoy) {
33 el.innerHTML = "muted"
34 el.disabled = true
35 post("/zonkit", encode({"CSRF": csrftoken, "wherefore": "zonvoy", "what": convoy}))
36 var els = document.querySelectorAll('article.honk')
37 for (var i = 0; i < els.length; i++) {
38 var e = els[i]
39 if (e.getAttribute("data-convoy") == convoy) {
40 e.remove()
41 }
42 }
43}
44function zonkit(el, xid) {
45 el.innerHTML = "zonked"
46 el.disabled = true
47 post("/zonkit", encode({"CSRF": csrftoken, "wherefore": "zonk", "what": xid}))
48 var p = el
49 while (p && p.tagName != "ARTICLE") {
50 p = p.parentElement
51 }
52 if (p) {
53 p.remove()
54 }
55}
56function ackit(el, xid) {
57 el.innerHTML = "acked"
58 el.disabled = true
59 post("/zonkit", encode({"CSRF": csrftoken, "wherefore": "ack", "what": xid}))
60}
61function deackit(el, xid) {
62 el.innerHTML = "deacked"
63 el.disabled = true
64 post("/zonkit", encode({"CSRF": csrftoken, "wherefore": "deack", "what": xid}))
65}
66function fillinhonks(xhr) {
67 var doc = xhr.responseXML
68 var stash = curpagestate.name + ":" + curpagestate.arg
69 topxid[stash] = doc.children[0].children[1].children[0].innerText
70 var srvmsg = doc.children[0].children[1].children[1]
71 var honks = doc.children[0].children[1].children[2].children
72
73 var srvel = document.getElementById("srvmsg")
74 if (srvel.children[0]) {
75 srvel.children[0].remove()
76 }
77 srvel.prepend(srvmsg)
78
79 var frontload = true
80 if (curpagestate.name == "convoy") {
81 frontload = false
82 }
83
84 var honksonpage = document.getElementById("honksonpage")
85 var holder = honksonpage.children[0]
86 var lenhonks = honks.length
87 for (var i = honks.length; i > 0; i--) {
88 if (frontload) {
89 holder.prepend(honks[i-1])
90 } else {
91 holder.append(honks[i-1])
92 }
93
94 }
95 relinklinks()
96 return lenhonks
97}
98function hydrargs() {
99 var name = curpagestate.name
100 var arg = curpagestate.arg
101 var args = { "page" : name }
102 if (name == "convoy") {
103 args["c"] = arg
104 } else if (name == "combo") {
105 args["c"] = arg
106 } else if (name == "honker") {
107 args["xid"] = arg
108 }
109 return args
110}
111function refreshupdate(msg) {
112 var el = document.querySelector("#refreshbox p span")
113 if (el) {
114 el.innerHTML = msg
115 }
116}
117function refreshhonks(btn) {
118 btn.innerHTML = "refreshing"
119 btn.disabled = true
120 var args = hydrargs()
121 var stash = curpagestate.name + ":" + curpagestate.arg
122 args["topxid"] = topxid[stash]
123 get("/hydra?" + encode(args), function(xhr) {
124 var lenhonks = fillinhonks(xhr)
125 btn.innerHTML = "refresh"
126 btn.disabled = false
127 refreshupdate(" " + lenhonks + " new")
128 })
129}
130function statechanger(evt) {
131 var data = evt.state
132 if (!data) {
133 return
134 }
135 switchtopage(data.name, data.arg)
136}
137function switchtopage(name, arg) {
138 var stash = curpagestate.name + ":" + curpagestate.arg
139 var honksonpage = document.getElementById("honksonpage")
140 var holder = honksonpage.children[0]
141 holder.remove()
142 var srvel = document.getElementById("srvmsg")
143 var msg = srvel.children[0]
144 if (msg) {
145 msg.remove()
146 servermsgs[stash] = msg
147 }
148
149 honksforpage[stash] = holder
150
151 curpagestate.name = name
152 curpagestate.arg = arg
153 // get the holder for the target page
154 var stash = name + ":" + arg
155 holder = honksforpage[stash]
156 if (holder) {
157 honksonpage.prepend(holder)
158 msg = servermsgs[stash]
159 if (msg) {
160 srvel.prepend(msg)
161 }
162 } else {
163 // or create one and fill it
164 honksonpage.prepend(document.createElement("div"))
165 var args = hydrargs()
166 get("/hydra?" + encode(args), fillinhonks)
167 }
168 refreshupdate("")
169}
170function newpagestate(name, arg) {
171 return { "name": name, "arg": arg }
172}
173function pageswitcher(name, arg) {
174 return function(evt) {
175 var topmenu = document.getElementById("topmenu")
176 topmenu.open = false
177 if (name == curpagestate.name && arg == curpagestate.arg) {
178 return false
179 }
180 switchtopage(name, arg)
181 var url = evt.srcElement.href
182 if (!url) {
183 url = evt.srcElement.parentElement.href
184 }
185 history.pushState(newpagestate(name, arg), "some title", url)
186 window.scrollTo(0, 0)
187 return false
188 }
189}
190function relinklinks() {
191 var els = document.getElementsByClassName("convoylink")
192 while (els.length) {
193 els[0].onclick = pageswitcher("convoy", els[0].text)
194 els[0].classList.remove("convoylink")
195 }
196 els = document.getElementsByClassName("combolink")
197 while (els.length) {
198 els[0].onclick = pageswitcher("combo", els[0].text)
199 els[0].classList.remove("combolink")
200 }
201 els = document.getElementsByClassName("honkerlink")
202 while (els.length) {
203 var el = els[0]
204 var xid = el.getAttribute("data-xid")
205 el.onclick = pageswitcher("honker", xid)
206 el.classList.remove("honkerlink")
207 }
208}
209(function() {
210 var el = document.getElementById("homelink")
211 el.onclick = pageswitcher("home", "")
212 el = document.getElementById("atmelink")
213 el.onclick = pageswitcher("atme", "")
214 el = document.getElementById("firstlink")
215 el.onclick = pageswitcher("first", "")
216 relinklinks()
217 window.onpopstate = statechanger
218 history.replaceState(curpagestate, "some title", "")
219})();
220(function() {
221 var el = document.getElementById("donkdescriptor")
222 el.style.display = "none"
223})();
224function showhonkform(elem, rid, hname) {
225 var form = document.getElementById("honkform")
226 form.style = "display: block"
227 if (elem) {
228 form.remove()
229 elem.parentElement.parentElement.parentElement.insertAdjacentElement('beforebegin', form)
230 } else {
231 elem = document.getElementById("honkformhost")
232 elem.insertAdjacentElement('afterend', form)
233 }
234 var ridinput = document.getElementById("ridinput")
235 var honknoise = document.getElementById("honknoise")
236 if (rid) {
237 ridinput.value = rid
238 honknoise.value = "@" + hname + " "
239 }
240 document.getElementById("honknoise").focus()
241}
242function showelement(id) {
243 var el = document.getElementById(id)
244 el.style.display = "block"
245}
246function updatedonker() {
247 var el = document.getElementById("donker")
248 el.children[1].textContent = el.children[0].value.slice(-20)
249 var el = document.getElementById("donkdescriptor")
250 el.style.display = ""
251}
252var checkinprec = 100.0
253var gpsoptions = {
254 enableHighAccuracy: false,
255 timeout: 1000,
256 maximumAge: 0
257};
258function fillcheckin() {
259 if (navigator.geolocation) {
260 navigator.geolocation.getCurrentPosition(function(pos) {
261 showelement("placedescriptor")
262 var el = document.getElementById("placelatinput")
263 el.value = Math.round(pos.coords.latitude * checkinprec) / checkinprec
264 el = document.getElementById("placelonginput")
265 el.value = Math.round(pos.coords.longitude * checkinprec) / checkinprec
266 checkinprec = 10000.0
267 gpsoptions.enableHighAccuracy = true
268 gpsoptions.timeout = 2000
269 }, function(err) {
270 showelement("placedescriptor")
271 el = document.getElementById("placenameinput")
272 el.value = err.message
273 }, gpsoptions)
274 }
275}