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function warn (s)
{
$('#msg').append(s+"<br/>")
scrollToBottom('#msg')
}
function scrollToTop (div)
{ $(div).scrollTop( 0 ) }
function scrollToBottom (div)
{ $(div).scrollTop( $(div)[0].scrollHeight ) }
function trim (s)
{ if (s) { return s.replace(/^\s+|\s+$/g,"") } else { return s } }
function supports_html5_storage ()
{
try
{ return 'localStorage' in window && window['localStorage'] !== null; }
catch (e)
{ return false }
}
function noop() { return false }
var API =
{
HEADER: "#@scanjam 0.2",
LIKE_STRING: "like",
HAS_LOCAL_STORAGE: supports_html5_storage(),
BASE_URL: "http://scannerjammer.com:19898",
URL:
{
auth:
{
register: "/api/auth/register",
available: "/api/auth/available",
login: "/api/auth/login",
logout: "/api/auth/logout",
},
room:
{
join: "/api/room/join",
poll: "/api/room/poll",
say: "/api/room/say",
},
video:
{
like: "/api/video/like",
unlike: "/api/video/unlike",
},
},
parse: function (api,raw)
{
if (! raw)
{ warn(api+": no result"); return false }
var lines = raw.split("\n")
if (lines.shift() !== API.HEADER)
{ warn(api+": no header"); return false }
if (! lines.length)
{ warn(api+": no content"); return false }
return lines
},
init: function ()
{
for (type in API.URL)
{
for (name in API.URL[type])
{
API.URL[type][name] = API.BASE_URL + API.URL[type][name]
}
}
},
}
var Local = API.HAS_LOCAL_STORAGE ?
{
getOrSet: function (key, value)
{
if (value)
localStorage["scanjam."+key] = value
else
return localStorage.getItem("scanjam."+key)
},
userid: function (id)
{ return Local.getOrSet("userid", id) },
username: function (name)
{ return Local.getOrSet("username", name) },
isLiked: function (videoid)
{ return localStorage.getItem("scanjam.like."+videoid) === "true" },
unlike: function (videoid)
{ localStorage["scanjam.like."+videoid] = false },
like: function (videoid)
{ localStorage["scanjam.like."+videoid] = true },
} : { isLiked: noop, unlike: noop, like: noop, getOrSet: noop, username: noop, userid: noop, }
var Register =
{
userok: false,
pwok: false,
username: false,
pwtimeout: false,
activated: false,
submit: function ()
{
if (! Register.userok || ! Register.pwok)
return
$("#register-go").unbind("click")
var username = $("#register-username").val()
var password = $("#register-pw2").val()
var pwhash = $.md5("scanjam"+password)
Register.username = username
var data =
{
'username': username,
'password': pwhash,
}
$("#success-username").html(username)
$.post(API.URL.auth.register, data).success(Register.submitCallback).error(Register.errorCallback)
},
errorCallback: function (raw)
{
Register.error("#username-available","weird problem, err try again")
Register.error("#password-match", "")
Register.deactivateGoButton()
Register.activateGoButton()
return
},
submitCallback: function (raw)
{
lines = API.parse("/api/register",raw)
if (! lines || lines[0] !== "OK")
return Register.errorCallback()
var u = lines[1].split("\t")
Local.userid(u[0])
Local.username(u[1])
document.cookie = "session="+u[2]+";path=/;domain=.scannerjammer.com;max-age=1086400"
$("#register").fadeOut(1000, function ()
{
$("#success").fadeIn(1000, function()
{
$("#bg").fadeIn(700, 'linear')
})
})
},
checkPassword: function ()
{
var pw1 = $("#register-pw").val()
var pw2 = $("#register-pw2").val()
if (! pw1 && ! pw2)
return
if (pw1 && ! pw2)
return
if (pw1 !== pw2)
{
Register.error("#password-match", "passwords don't match..")
Register.pwok = false
return
}
$("#password-match").removeClass("error")
$("#password-match").html("passwords match!")
Register.pwok = true
if (Register.userok)
Register.activateGoButton()
},
deactivateGoButton: function ()
{
$("#register-go").css("color", "#000")
$("#register-go").animate({opacity: 0.2}, 500)
Register.activated = false
},
activateGoButton: function ()
{
$("#register-go").css("color", "#00f")
$("#register-go").animate({opacity: 1.0}, 500)
if (! Register.activated)
{
Register.activated = true
$("#register-go").bind("click", Register.submit)
}
},
error: function (id, msg)
{
$(id).addClass("error")
$(id).html(msg)
Register.deactivateGoButton()
},
checkAvailability: function ()
{
var isalphanumeric = /^[a-zA-Z0-9]+$/
var username = $("#register-username").val()
if (! username)
{
Register.error("#username-available", "please enter a username..")
Register.userok = false
return
}
if (isalphanumeric.test(username) === false)
{
Register.error("#username-available", "just letters/numbers plz..")
Register.userok = false
return
}
$.post(API.URL.auth.available, {'username':username}, Register.checkAvailabilityCallback)
},
checkAvailabilityCallback: function (raw)
{
lines = API.parse("/user/register", raw)
if (! lines || lines[0] !== "OK")
{
alert(raw)
Register.error("#username-available", "name already taken..")
Register.userok = false
return
}
$("#username-available").removeClass("error")
$("#username-available").html("available!")
Register.userok = true
if (Register.pwok)
Register.activateGoButton()
},
usernameUpdate: function (event)
{
Register.userok = false
return true
},
pwUpdate: function (event)
{
// if (event.keyCode === 13)
// {
// Register.submit()
// return false
// }
if (Register.pwtimeout)
clearTimeout(Register.pwtimeout)
Register.pwtimeout = setTimeout(Register.checkPassword, 100)
return true
},
init: function ()
{
$("#register-username").val("")
$("#register-pw").val("")
$("#register-pw2").val("")
$("#register-username").bind("blur", Register.checkAvailability)
$("#register-pw2").bind("blur", Register.checkPassword)
$("#register-username").bind("keydown", Register.usernameUpdate)
$("#register-pw").bind("keydown", Register.pwUpdate)
$("#register-pw2").bind("keydown", Register.pwUpdate)
$("#register").fadeIn(1000, function ()
{
$("#plant").fadeIn(1000)
})
$("#register-username").focus()
},
}
var Main =
{
roomName: false,
enter: false,
resize: function ()
{
var w = $(window).width()
var h = $(window).height()
$("#bg img").css("width", w)
$("#bg img").css("height", h)
$("#msg").css("max-height", h-130)
},
kp: function (event)
{
if (event.keyCode === 13)
{
if (Main.enter)
Main.enter()
return false
}
return true
},
init: function ()
{
warn("INIT")
$("#msg").hide()
$(window).resize(Main.resize)
Main.resize()
API.init()
$(window).load(Register.init)
if (window.location.hash)
{
Main.roomName = window.location.hash.replace("#","")
$("#sj-link").attr("href", "/"+Main.roomName+"/")
}
},
}
Main.init()
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