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 honks = doc.children[0].children[1].children[1].children
71 var honksonpage = document.getElementById("honksonpage")
72 var holder = honksonpage.children[0]
73 var lenhonks = honks.length
74 for (var i = honks.length; i > 0; i--) {
75 holder.prepend(honks[i-1])
76 }
77 relinklinks()
78 return lenhonks
79}
80function hydrargs() {
81 var name = curpagestate.name
82 var arg = curpagestate.arg
83 var args = { "page" : name }
84 if (name == "convoy") {
85 args["c"] = arg
86 } else if (name == "combo") {
87 console.log("loading combo " + arg)
88 args["c"] = arg
89 } else if (name == "honker") {
90 console.log("loading honker " + arg)
91 args["xid"] = arg
92 }
93 return args
94}
95function refreshhonks(btn) {
96 btn.innerHTML = "refreshing"
97 btn.disabled = true
98 var args = hydrargs()
99 var stash = curpagestate.name + ":" + curpagestate.arg
100 args["topxid"] = topxid[stash]
101 get("/hydra?" + encode(args), function(xhr) {
102 var lenhonks = fillinhonks(xhr)
103 btn.innerHTML = "refresh"
104 btn.disabled = false
105 btn.parentElement.children[1].innerHTML = " " + lenhonks + " new"
106 })
107}
108function statechanger(evt) {
109 var data = evt.state
110 if (!data) {
111 return
112 }
113 switchtopage(data.name, data.arg)
114}
115function switchtopage(name, arg) {
116 var honksonpage = document.getElementById("honksonpage")
117 var holder = honksonpage.children[0]
118 holder.remove()
119 // if not convoy, save current page
120 if (curpagestate.name != "convoy") {
121 var stash = curpagestate.name + ":" + curpagestate.arg
122 honksforpage[stash] = holder
123 }
124 curpagestate.name = name
125 curpagestate.arg = arg
126 // get the holder for the target page
127 var stash = name + ":" + arg
128 holder = honksforpage[stash]
129 if (holder) {
130 honksonpage.prepend(holder)
131 } else {
132 // or create one and fill it
133 honksonpage.prepend(document.createElement("div"))
134 var args = hydrargs()
135 get("/hydra?" + encode(args), fillinhonks)
136 }
137}
138function newpagestate(name, arg) {
139 return { "name": name, "arg": arg }
140}
141function pageswitcher(name, arg) {
142 return function(evt) {
143 var topmenu = document.getElementById("topmenu")
144 topmenu.open = false
145 console.log("switching to", name +":"+arg)
146 if (name == curpagestate.name && arg == curpagestate.arg) {
147 console.log("skipping nav")
148 return false
149 }
150 switchtopage(name, arg)
151 var url = evt.srcElement.href
152 history.pushState(newpagestate(name, arg), "some title", url)
153 window.scrollTo(0, 0)
154 return false
155 }
156}
157function relinklinks() {
158 var els = document.getElementsByClassName("convoylink")
159 while (els.length) {
160 els[0].onclick = pageswitcher("convoy", els[0].text)
161 els[0].classList.remove("convoylink")
162 }
163 els = document.getElementsByClassName("combolink")
164 while (els.length) {
165 els[0].onclick = pageswitcher("combo", els[0].text)
166 els[0].classList.remove("combolink")
167 }
168 els = document.getElementsByClassName("honkerlink")
169 while (els.length) {
170 var el = els[0]
171 var xid = el.getAttribute("data-xid")
172 el.onclick = pageswitcher("honker", xid)
173 el.classList.remove("honkerlink")
174 }
175}
176(function() {
177 var el = document.getElementById("homelink")
178 el.onclick = pageswitcher("home", "")
179 el = document.getElementById("atmelink")
180 el.onclick = pageswitcher("atme", "")
181 el = document.getElementById("firstlink")
182 el.onclick = pageswitcher("first", "")
183 relinklinks()
184 window.onpopstate = statechanger
185 history.replaceState(curpagestate, "some title", "")
186})();
187(function() {
188 var el = document.getElementById("donkdescriptor")
189 el.style.display = "none"
190})();
191function showhonkform(elem, rid, hname) {
192 var form = document.getElementById("honkform")
193 form.style = "display: block"
194 if (elem) {
195 form.remove()
196 elem.parentElement.parentElement.parentElement.insertAdjacentElement('beforebegin', form)
197 } else {
198 elem = document.getElementById("honkformhost")
199 elem.insertAdjacentElement('afterend', form)
200 }
201 var ridinput = document.getElementById("ridinput")
202 var honknoise = document.getElementById("honknoise")
203 if (rid) {
204 ridinput.value = rid
205 honknoise.value = "@" + hname + " "
206 }
207 document.getElementById("honknoise").focus()
208}
209function showelement(id) {
210 var el = document.getElementById(id)
211 el.style.display = "block"
212}
213function updatedonker() {
214 var el = document.getElementById("donker")
215 el.children[1].textContent = el.children[0].value.slice(-20)
216 var el = document.getElementById("donkdescriptor")
217 el.style.display = ""
218}
219var checkinprec = 500.0
220function fillcheckin() {
221 if (navigator.geolocation) {
222 navigator.geolocation.getCurrentPosition(function(pos) {
223 showelement("placedescriptor")
224 var el = document.getElementById("placelatinput")
225 el.value = Math.round(pos.coords.latitude * checkinprec) / checkinprec
226 el = document.getElementById("placelonginput")
227 el.value = Math.round(pos.coords.longitude * checkinprec) / checkinprec
228 checkinprec = 10000.0
229 }, function(err) {
230 showelement("placedescriptor")
231 el = document.getElementById("placenameinput")
232 el.value = err.message
233 })
234 }
235}