!function(){if(window.VK||(window.VK={}),VK.VideoPlayer)return;const e=["state","volume","muted","time","duration","quality","errorCode"];var t={INITED:"inited",TIMEUPDATE:"timeupdate",VOLUMECHANGE:"volumechange",QUALITYCHANGE:"qualitychange",STARTED:"started",RESUMED:"resumed",PAUSED:"paused",SEEKED:"seeked",ENDED:"ended",ERROR:"error",ADSTARTED:"adStarted",ADCOMPLETED:"adCompleted",AUTOPLAY_SOUND_PROHIBITED:"autoplaySoundProhibited",FULLSCREENENTER:"fullscreenEnter",FULLSCREENEXIT:"fullscreenExit"},n={UNINITED:"uninited",UNSTARTED:"unstarted",PLAYING:"playing",PAUSED:"paused",ENDED:"ended",ERROR:"error"};function o(e){return/^(https?:)?\/\/([a-zA-Z0-9\-_.]+\.)?vk(video)?\.(com|ru)\/video_e(xt|mbed)\.php\?/.test(e)}VK.VideoPlayer=function(r){if(!o(r.src))throw Error("iframe src is not a VK embed");if(!/[?&]js_api=/.test(r.src))throw Error("iframe src js_api param is missing");var i={errorCode:0,state:n.UNINITED,volume:1,muted:!1,time:0,duration:0,quality:0},a={},u=[],s="*";return window.addEventListener("message",d),E({method:"init"}),{play:function(){E({method:"play"})},pause:function(){E({method:"pause"})},seek:function(e){E({method:"seek",time:e})},seekLive:function(){E({method:"seekLive"})},setVolume:function(e){E({method:"set_volume",volume:e}),i.volume=e,i.muted=!1},getVolume:function(){return i.volume},getQuality:function(){return i.quality},getCurrentTime:function(){return i.time},getDuration:function(){return i.duration},mute:function(){E({method:"mute"}),i.muted=!0},unmute:function(){E({method:"unmute"}),i.muted=!1},isMuted:function(){return i.muted},getState:function(){return i.state},on:function(e,t){a[e]=a[e]||[],a[e].push(t)},off:function(e,t){const n=a[e]?a[e].indexOf(t):-1;n>-1&&a[e].splice(n,1)},destroy:function(){window.removeEventListener("message",d),a={}},getErrorCode:function(){return i.errorCode}};function d(e){if(e.source===r.contentWindow){"*"===s&&o(r.src)&&(s=e.origin),Object.assign(i,e.data||{});var n=e.data.event;switch(n){case t.INITED:c(n,{videoId:e.data.videoId}),function(){for(;u.length;){E(u.shift())}}();break;case t.PAUSED:case t.ENDED:case t.ERROR:i.state=n,i.errorCode=e.data.errorCode,c(n);break;case t.STARTED:case t.RESUMED:case t.TIMEUPDATE:case t.VOLUMECHANGE:case t.QUALITYCHANGE:case t.AUTOPLAY_SOUND_PROHIBITED:case t.SEEKED:case t.FULLSCREENENTER:case t.FULLSCREENEXIT:c(n);break;case t.ADSTARTED:case t.ADCOMPLETED:c(n,{section:e.data.section})}}}function E(e){i.state!==n.UNINITED||"init"===e.method?r.contentWindow.postMessage(e,s):u.push(e)}function c(t,n={}){var o=function(t={}){var n=t;for(var o in e){const t=e[o];n[t]=i[t]}return n}(n);(a[t]||[]).forEach((function(e){if("function"==typeof e)try{e(o)}catch(e){console.error(e)}}))}},VK.VideoPlayer.Events=t,VK.VideoPlayer.States=n}();