93 lines
2.4 KiB
CoffeeScript
93 lines
2.4 KiB
CoffeeScript
class Vkontakte
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qr: []
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constructor: (@api_id) ->
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init: ->
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VK.init
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apiId: @api_id
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nameTransportPath: '/xd_receiver.html'
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VK.Auth.getLoginStatus this.authInfo
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authInfo: (response) ->
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if typeof response isnt 'undefined' and response.session
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session.setVkParams response.session
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$('#vk_login, .auth_notice').hide()
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$('#vk_logout').css display: 'block'
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$('#search_field').focus() if $('#search_field').length > 0
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session.query '/user/auth', {}, (ar) ->
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if ar.newbie
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VK.Api.call 'getVariable', key: 1281, (r) ->
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Session.query '/user/update', name: r.response, (ar2) ->
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session.user = ar2.user
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$('#header-container .hello .greating')
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.text 'Hi there, ' +(if session.user.name then session.user.name else '%username%')+ '!'
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else
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session.user = ar.user
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$('#header-container .hello .greating')
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.text 'Hi there, ' +( if session.user.name then session.user.name else '%username%')+ '!'
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else
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$('#vk_login, .auth_notice').css display: 'block'
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$('#vk_logout').hide()
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loadTracksData: (artist, track, duration, callback) ->
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track_prepared = track.replace(/\(.*\)/i, '').split('/')[0];
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query = artist +' '+ track_prepared;
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if @qr[query]?
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callback @qr[query]
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else
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VK.Api.call 'audio.search', q: query, (r) ->
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url = this.matchPerfectResult r.response, artist, track, duration
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@qr[query] = url;
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callback url
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matchPerfectResult: (data, artist, track, duration) ->
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duration = duration.split ':'
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duration = parseInt(duration[0], 10) * 60 + parseInt(duration[1], 10)
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best_score = 0;
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best_result = null;
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for item in data
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score = 0;
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item.artist = item.artist.trim();
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item.title = item.title.trim();
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if item.artist == artist
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score += 10
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else if item.artist.split(artist).length is 2
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score += 5
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else if item.title.split(artist).length is 2
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score += 4
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if item.title == track
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score += 10
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else if item.title.split(track).length is 2
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score += 5
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if parseInt(item.duration, 10) == duration
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score += 15
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else
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delta = Math.abs parseInt(item.duration, 10) - duration
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score += (10 - delta) if delta < 10
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if score > best_score
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best_score = score
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best_result = item
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if score is 35
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return best_result.url
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return best_result.url
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$ ->
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$('#vk_login').click ->
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VK.Auth.login vkontakte.authInfo, 8
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$('#vk_logout').click ->
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VK.Auth.logout vkontakte.authInfo
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