91 lines
3.7 KiB
CoffeeScript
91 lines
3.7 KiB
CoffeeScript
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class Utils
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#this will attempt to find point groups based on the latitude and longitude fields
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@getPointGroupsStr : (str) ->
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re = /((-?\d{1,3}\.\d{2,},){2})/g
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prev = 0
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(str[prev..(prev=g.index)-2] while (g = re.exec(str)))[1..-1]
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.concat [str[prev..-1]]
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parseDate = (str) ->
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# time = Date.parse str.split(' ').join('T') #add a T between date and time ISO standard
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time = moment(str, 'YYYY-MM-DD HH:mm:ss').toDate()
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# console.log "For date `#{str}` time is #{time}."
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if isNaN time
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console.warning "Error: Received an invalid date: '#{str}'" if str.trim().length > 1
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new Date()
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else new Date time
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parseBoolean = (str) ->
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result = try
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JSON.parse str?.toLowerCase()
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catch e
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console.warning "Error: Received an invalid boolean: '#{str}' Error = #{e}"
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!!result
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checkIcon = (path) ->
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# $.ajax(path).fail ()-> console.warning "ERROR: #{path} does not exist."
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path
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normDecimals = (float,n=5) ->
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parseFloat parseFloat(float).toFixed(n)
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#back compatibility with True or Flase
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parseBooleanOrInt = (str, defaultValue) ->
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return switch "#{str}"?.toLowerCase()
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when 'true' then defaultValue
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when 'false' then 0
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else _.parseInt str
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@parsePoints : (args) ->
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# console.log args
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points = Utils.getPointGroupsStr(args.join()).map (pg) -> pg.split ','
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props = ['latitude', 'longitude', 'time','id', 'speed', 'altitude','address','icon','hasVoice', 'hasText', 'isInCall']
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points.map (p, idx) ->
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console.warning? "Error: Wrong number of point arguments #{p.length} != #{props.length}, #{p} " if p.length isnt props.length
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new DataSetPoint().merge props.reduce (a,e,i) ->
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a[e] = switch e
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when 'latitude','longitude', 'altitude' then normDecimals(+p[i])
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when 'id' then (if p[i] and p[i].length > 0 then p[i] else "\##{idx+1}")
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when 'time' then parseDate p[i]
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when 'isInCall' then parseBoolean p[i]
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when 'hasText' then _.parseInt p[i]
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when 'hasVoice' then parseBooleanOrInt p[i], 3
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when 'icon' then checkIcon p[i]
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else p[i]
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a
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,{}
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#callback will be called multiple times when an ICE candidate becomes available
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#callback({priority: 2313549943, ip: "10.120.1.120"})
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#the lowest priority is most likely to be the real IP, the others VPNs and such
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@getLocalIP : (callback) ->
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RTCPeerConnection = window.webkitRTCPeerConnection || window.mozRTCPeerConnection;
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console.warning RTCPeerConnection
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if RTCPeerConnection
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rtc = new RTCPeerConnection iceServers:[]
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rtc.createDataChannel '', reliable:false
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rtc.onicecandidate = (evt) ->
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if evt.candidate?
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parts = evt.candidate.candidate.split ' ' #http://tools.ietf.org/html/rfc5245#section-15.1
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console.warning? "ICE candidate: #{parts}"
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callback? {priority : +parts[3], ip : parts[4]} if parts[2] is 'tcp'
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rtc.createOffer (d) -> rtc.setLocalDescription d
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this?.Utils = Utils # in global context, this === window
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# example = "44.4189744768664,26.0982935316861,yyyy-MM-dd HH:mm:ss,TRBO 103,0kph,0,Bulevardul Mara?e?ti 29 Bucure?ti Romania,,pin_people_06.png,True,True,True"
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# x = Utils.parsePoints example.split(',')
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# # # # console.log getPointGroupsStr "27.32854,-82.58386,2015-06-12 16:04:38,Demo102,83kph,0,John Ringling Parkway Sarasota FL 34236 USA,cars/pin_ambulance_02.png,True,True,True,27.30351,-82.57038,2015-08-27 14:55:10,Demo101,58kph,125,1398 Benjamin Franklin Drive Sarasota FL 34236 USA,cars/pin_truck_06.png,True,True"
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# console.log JSON.stringify(x,null, ' ')
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# console.log new Utils().parseBooleanOrInt 0, 32;
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