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 } else {
93 var stash = name + ":" + arg
94 args["topxid"] = topxid[stash]
95 }
96 return args
97}
98function refreshhonks(btn) {
99 btn.innerHTML = "refreshing"
100 btn.disabled = true
101 var args = hydrargs()
102 var stash = curpagestate.name + ":" + curpagestate.arg
103 args["topxid"] = topxid[stash]
104 get("/hydra?" + encode(args), function(xhr) {
105 var lenhonks = fillinhonks(xhr)
106 btn.innerHTML = "refresh"
107 btn.disabled = false
108 btn.parentElement.children[1].innerHTML = " " + lenhonks + " new"
109 })
110}
111function statechanger(evt) {
112 var data = evt.state
113 if (!data) {
114 return
115 }
116 switchtopage(data.name, data.arg)
117}
118function switchtopage(name, arg) {
119 var honksonpage = document.getElementById("honksonpage")
120 var holder = honksonpage.children[0]
121 holder.remove()
122 // if not convoy, save current page
123 if (curpagestate.name != "convoy") {
124 var stash = curpagestate.name + ":" + curpagestate.arg
125 honksforpage[stash] = holder
126 }
127 curpagestate.name = name
128 curpagestate.arg = arg
129 // get the holder for the target page
130 var stash = name + ":" + arg
131 holder = honksforpage[stash]
132 if (holder) {
133 honksonpage.prepend(holder)
134 } else {
135 // or create one and fill it
136 honksonpage.prepend(document.createElement("div"))
137 var args = hydrargs()
138 get("/hydra?" + encode(args), fillinhonks)
139 }
140 var topmenu = document.getElementById("topmenu")
141 topmenu.open = false
142}
143function newpagestate(name, arg) {
144 return { "name": name, "arg": arg }
145}
146function pageswitcher(name, arg) {
147 return function(evt) {
148 console.log("switching to", name +":"+arg)
149 if (name == curpagestate.name && arg == curpagestate.arg) {
150 console.log("skipping nav")
151 return false
152 }
153 switchtopage(name, arg)
154 var url = evt.srcElement.href
155 history.pushState(newpagestate(name, arg), "some title", url)
156 window.scrollTo(0, 0)
157 return false
158 }
159}
160function relinklinks() {
161 var els = document.getElementsByClassName("convoylink")
162 while (els.length) {
163 els[0].onclick = pageswitcher("convoy", els[0].text)
164 els[0].classList.remove("convoylink")
165 }
166 els = document.getElementsByClassName("combolink")
167 while (els.length) {
168 els[0].onclick = pageswitcher("combo", els[0].text)
169 els[0].classList.remove("combolink")
170 }
171 els = document.getElementsByClassName("honkerlink")
172 while (els.length) {
173 els[0].onclick = pageswitcher("honker", els[0].text)
174 els[0].classList.remove("honkerlink")
175 }
176}
177(function() {
178 var el = document.getElementById("homelink")
179 el.onclick = pageswitcher("home", "")
180 el = document.getElementById("atmelink")
181 el.onclick = pageswitcher("atme", "")
182 el = document.getElementById("firstlink")
183 el.onclick = pageswitcher("first", "")
184 relinklinks()
185 window.onpopstate = statechanger
186 history.replaceState(curpagestate, "some title", "")
187})();
188(function() {
189 var el = document.getElementById("donkdescriptor")
190 el.style.display = "none"
191})();
192function showhonkform(elem, rid, hname) {
193 var form = document.getElementById("honkform")
194 form.style = "display: block"
195 if (elem) {
196 form.remove()
197 elem.parentElement.parentElement.parentElement.insertAdjacentElement('beforebegin', form)
198 } else {
199 elem = document.getElementById("honkformhost")
200 elem.insertAdjacentElement('afterend', form)
201 }
202 var ridinput = document.getElementById("ridinput")
203 var honknoise = document.getElementById("honknoise")
204 if (rid) {
205 ridinput.value = rid
206 honknoise.value = "@" + hname + " "
207 }
208 document.getElementById("honknoise").focus()
209}
210function showelement(id) {
211 var el = document.getElementById(id)
212 el.style.display = "block"
213}
214function updatedonker() {
215 var el = document.getElementById("donker")
216 el.children[1].textContent = el.children[0].value.slice(-20)
217 var el = document.getElementById("donkdescriptor")
218 el.style.display = ""
219}
220var checkinprec = 500.0
221function fillcheckin() {
222 if (navigator.geolocation) {
223 navigator.geolocation.getCurrentPosition(function(pos) {
224 showelement("placedescriptor")
225 var el = document.getElementById("placelatinput")
226 el.value = Math.round(pos.coords.latitude * checkinprec) / checkinprec
227 el = document.getElementById("placelonginput")
228 el.value = Math.round(pos.coords.longitude * checkinprec) / checkinprec
229 checkinprec = 10000.0
230 }, function(err) {
231 showelement("placedescriptor")
232 el = document.getElementById("placenameinput")
233 el.value = err.message
234 })
235 }
236}