(function (window, store) {

    function getExternalPlayers() {
        return JSON.parse(store.getItem('externalplayers') || '[]');
    }

    function getUrl(player, item) {

        return 'vlc://http://www.google.com';

    }

    function getCodecLimits(maxBitrate) {

        var maxWidth;

        if (maxBitrate <= 1000000) {
            maxWidth = 720;
        }
        else if (maxBitrate <= 5000000) {
            maxWidth = 1280;
        } else {
            maxWidth = 1280;
        }

        return {

            maxVideoAudioChannels: 6,
            maxAudioChannels: 2,
            maxVideoLevel: 50,
            maxWidth: maxWidth,
            maxSampleRate: 48000

        };
    }

    function canDirectStream(mediaType, mediaSource, maxBitrate) {

        // If bitrate is unknown don't direct stream
        if (!mediaSource.Bitrate || mediaSource.Bitrate > maxBitrate) {
            return false;
        }

        var codecLimits = getCodecLimits(maxBitrate);

        if (mediaType == "Audio") {

            return true;
        }
        else if (mediaType == "Video") {

            var videoStream = mediaSource.MediaStreams.filter(function (s) {

                return s.Type == 'Video';

            })[0];

            if (!videoStream) {
                return false;
            }

            if (videoStream.Width && videoStream.Width > codecLimits.maxWidth) {
                return false;
            }

            if (mediaSource.VideoType != 'VideoFile') {
                return false;
            }

            return mediaSource.Protocol == 'File';
        }

        throw new Error('Unrecognized MediaType');
    }

    function canPlayAudioStreamDirect(audioStream, isVideo, maxBitrate) {

        var audioCodec = (audioStream.Codec || '').toLowerCase().replace('-', '');

        if (audioCodec.indexOf('aac') == -1 &&
            audioCodec.indexOf('mp3') == -1 &&
            audioCodec.indexOf('mpeg') == -1) {

            return false;
        }

        var codecLimits = getCodecLimits(maxBitrate);

        var maxChannels = isVideo ? codecLimits.maxVideoAudioChannels : codecLimits.maxAudioChannels;

        if (!audioStream.Channels || audioStream.Channels > maxChannels) {
            return false;
        }

        if (!audioStream.SampleRate || audioStream.SampleRate > codecLimits.maxSampleRate) {
            return false;
        }

        var bitrate = audioStream.BitRate;
        if (!bitrate) {
            return false;
        }

        if (isVideo) {

            if (audioCodec.indexOf('aac') != -1 && bitrate > 768000) {
                return false;
            }
            if (audioCodec.indexOf('mp3') != -1 || audioCodec.indexOf('mpeg') != -1) {
                if (bitrate > 320000) {
                    return false;
                }
            }

        } else {
            if (bitrate > 320000) {
                return false;
            }
        }

        return true;
    }

    function isSupportedCodec(mediaType, mediaSource) {

        if (mediaType == "Audio") {
            return false;
        }
        else if (mediaType == "Video") {

            return mediaSource.MediaStreams.filter(function (m) {

                return m.Type == "Video" && (m.Codec || '').toLowerCase() == 'h264';

            }).length > 0;
        }

        throw new Error('Unrecognized MediaType');
    }

    function getStreamByIndex(streams, type, index) {
        return streams.filter(function (s) {

            return s.Type == type && s.Index == index;

        })[0];
    }

    function getMediaSourceInfo(item, maxBitrate, mediaSourceId, audioStreamIndex, subtitleStreamIndex) {

        var sources = item.MediaSources.filter(function (m) {

            m.audioStream = mediaSourceId == m.Id && audioStreamIndex != null ?
                getStreamByIndex(m.MediaStreams, 'Audio', audioStreamIndex) :
                getStreamByIndex(m.MediaStreams, 'Audio', m.DefaultAudioStreamIndex);

            if (item.MediaType == "Audio" && !m.audioStream) {
                m.audioStream = m.MediaStreams.filter(function (s) {
                    return s.Type == 'Audio';
                })[0];
            }

            m.subtitleStream = mediaSourceId == m.Id && subtitleStreamIndex != null ?
                getStreamByIndex(m.MediaStreams, 'Subtitle', subtitleStreamIndex) :
                getStreamByIndex(m.MediaStreams, 'Subtitle', m.DefaultSubtitleStreamIndex);

            return !mediaSourceId || m.Id == mediaSourceId;

        });

        // Find first one that can be direct streamed
        var source = sources.filter(function (m) {

            var audioStream = m.audioStream;

            if (!audioStream || !canPlayAudioStreamDirect(audioStream, item.MediaType == 'Video', maxBitrate)) {
                return false;
            }

            if (m.subtitleStream && m.subtitleStream.IsExternal) {
                return false;
            }

            return canDirectStream(item.MediaType, m, maxBitrate, audioStream);

        })[0];

        if (source) {
            return {
                mediaSource: source,
                isStatic: true,
                streamContainer: source.Container
            };
        }

        // Find first one with supported codec
        source = sources.filter(function (m) {

            return isSupportedCodec(item.MediaType, m);

        })[0];

        source = source || sources[0];

        var container = item.MediaType == 'Audio' ? 'mp3' : 'm3u8';

        // Default to first one
        return {
            mediaSource: source,
            isStatic: false,
            streamContainer: container
        };
    }

    function getStreamInfo(serverAddress, deviceId, item, startPositionTicks, maxBitrate, mediaSourceId, audioStreamIndex, subtitleStreamIndex) {

        var mediaSourceInfo = getMediaSourceInfo(item, maxBitrate, mediaSourceId, audioStreamIndex, subtitleStreamIndex);

        var url = getStreamUrl(serverAddress, deviceId, item.MediaType, item.Id, mediaSourceInfo, startPositionTicks, maxBitrate);

        if (mediaSourceInfo.subtitleStream && mediaSourceInfo.subtitleStream.IsExternal) {
            url += "&SubtitleStreamIndex=" + mediaSourceInfo.Index;
        }

        mediaSourceInfo.url = url;

        return mediaSourceInfo;
    }

    function getStreamUrl(serverAddress, deviceId, mediaType, itemId, mediaSourceInfo, startPositionTicks, maxBitrate) {

        var url;

        var codecLimits = getCodecLimits(maxBitrate);

        if (mediaType == 'Audio') {

            url = serverAddress + '/mediabrowser/audio/' + itemId + '/stream.' + mediaSourceInfo.streamContainer;

            url += '?mediasourceid=' + mediaSourceInfo.mediaSource.Id;

            if (mediaSourceInfo.isStatic) {
                url += '&static=true';

            } else {

                url += '&maxaudiochannels=' + codecLimits.maxAudioChannels;

                if (startPositionTicks) {
                    url += '&startTimeTicks=' + startPositionTicks.toString();
                }

                if (maxBitrate) {
                    url += '&audiobitrate=' + Math.min(maxBitrate, 320000).toString();
                }

                url += '&deviceId=' + deviceId;
            }

            return url;

        }
        else if (mediaType == 'Video') {

            if (mediaSourceInfo.isStatic) {
                url = serverAddress + '/mediabrowser/videos/' + itemId + '/stream.' + mediaSourceInfo.streamContainer + '?static=true';
            }
            else {
                url = serverAddress + '/mediabrowser/videos/' + itemId + '/stream.' + mediaSourceInfo.streamContainer + '?static=false';
            }

            url += '&maxaudiochannels=' + codecLimits.maxVideoAudioChannels;

            if (maxBitrate) {

                var audioRate = 320000;
                url += '&audiobitrate=' + audioRate.toString();
                url += '&videobitrate=' + (maxBitrate - audioRate).toString();
            }

            url += '&profile=high';
            url += '&level=41';

            url += '&maxwidth=' + codecLimits.maxWidth;

            url += '&videoCodec=h264';
            url += '&audioCodec=aac';

            url += '&mediasourceid=' + mediaSourceInfo.mediaSource.Id;
            url += '&deviceId=' + deviceId;

            return url;
        }

        throw new Error('Unrecognized MediaType');
    }

    function getVideoUrl(item) {

        var maxBitrate = AppSettings.maxStreamingBitrate();

        var info = getStreamInfo(ApiClient.serverAddress(), ApiClient.deviceId(), item, null, maxBitrate);

        return info.url;
    }

    function getPlayerUrl(item, player) {

        return player.scheme.replace('{0}', getVideoUrl(item));
    }

    function showPostPlayMenu(item, userId) {

        $('.externalPlayerPostPlayFlyout').popup("close").remove();

        var html = '<div data-role="popup" class="externalPlayerPostPlayFlyout" data-history="false" data-theme="a" data-dismissible="false">';

        html += '<ul data-role="listview" style="min-width: 220px;">';
        html += '<li data-role="list-divider" style="padding: 1em;text-align:center;">' + Globalize.translate('HeaderExternalPlayerPlayback') + '</li>';
        html += '</ul>';

        html += '<div style="padding:1em;">';

        var autoMarkWatched = item.RunTimeTicks;

        if (item.RunTimeTicks && item.RunTimeTicks >= 3000000000) {

            autoMarkWatched = false;

            html += '<fieldset data-role="controlgroup">';
            html += '<legend>' + Globalize.translate('LabelMarkAs') + '</legend>';
            html += '<label for="radioMarkUnwatched">' + Globalize.translate('OptionUnwatched') + '</label>';
            html += '<input type="radio" id="radioMarkUnwatched" name="radioGroupMarkPlaystate" class="radioPlaystate" />';
            html += '<label for="radioMarkWatched">' + Globalize.translate('OptionWatched') + '</label>';
            html += '<input type="radio" id="radioMarkWatched" checked="checked" name="radioGroupMarkPlaystate" class="radioPlaystate" />';
            html += '<label for="radioMarkInProgress">' + Globalize.translate('OptionInProgress') + '</label>';
            html += '<input type="radio" id="radioMarkInProgress" name="radioGroupMarkPlaystate" class="radioPlaystate" />';
            html += '</fieldset>';

            html += '<br/>';

            html += '<p style="margin-top: 0;">' + Globalize.translate('LabelResumePoint') + '</p>';

            html += '<div class="sliderContainer" style="display:block;margin-top:4px;">';
            html += '<input class="playstateSlider" type="range" step=".001" min="0" max="100" value="0" style="display:none;" data-theme="a" data-highlight="true" />';
            html += '</div>';
            html += '<div class="sliderValue" style="text-align:center;margin:2px 0 4px;">0:00:00</div>';

            html += '<br/>';
        }

        html += '<button type="button" class="btnDone" data-theme="b" data-icon="check">' + Globalize.translate('ButtonImDone') + '</button>';

        html += '</div>';

        html += '</div>';

        $(document.body).append(html);

        var elem = $('.externalPlayerPostPlayFlyout').popup({}).trigger('create').popup("open").on("popupafterclose", function () {

            $(this).off("popupafterclose").remove();

        });

        $('.radioPlaystate', elem).on('change', function () {

            if ($('#radioMarkInProgress', elem).checked()) {

                $('.playstateSlider', elem).slider('enable');

            } else {
                $('.playstateSlider', elem).slider('disable');
            }

        }).trigger('change');

        $('.btnDone', elem).on('click', function () {

            $('.externalPlayerPostPlayFlyout').popup("close").remove();

            ApiClient.stopActiveEncodings();

            if ($('#radioMarkInProgress', elem).checked()) {

                var pct = $(".playstateSlider", elem).val();
                var ticks = item.RunTimeTicks * (Number(pct) * .01);

                ApiClient.markPlayed(userId, item.Id, new Date());
            }
            else if (autoMarkWatched || $('#radioMarkWatched', elem).checked()) {

                ApiClient.markPlayed(userId, item.Id, new Date());
            }
            else if ($('#radioMarkUnwatched', elem).checked()) {

                ApiClient.markUnplayed(userId, item.Id);
            }

        });

        $(".playstateSlider", elem).on("change", function (e) {

            var pct = $(this).val();

            var time = item.RunTimeTicks * (Number(pct) * .01);

            var tooltext = Dashboard.getDisplayTime(time);

            $('.sliderValue', elem).html(tooltext);

            console.log("slidin", pct, self.currentDurationTicks, time);

        });
    }

    function closePlayMenu() {
        $('.externalPlayerFlyout').popup("close").remove();
    }

    function showMenuForItem(item, userId) {

        closePlayMenu();

        var html = '<div data-role="popup" class="externalPlayerFlyout" data-theme="a">';

        html += '<ul data-role="listview" style="min-width: 200px;">';
        html += '<li data-role="list-divider" style="padding: 1em;text-align:center;">' + Globalize.translate('HeaderSelectExternalPlayer') + '</li>';
        html += '</ul>';

        html += '<div style="padding:1em;">';

        html += getExternalPlayers().map(function (p) {

            return '<a href="' + getPlayerUrl(item, p) + '" data-role="button" data-icon="play" class="btnExternalPlayer">' + p.name + '</a>';

        }).join('');

        html += '</div>';

        html += '</div>';

        $(document.body).append(html);

        var elem = $('.externalPlayerFlyout').popup({}).trigger('create').popup("open").on("popupafterclose", function () {

            $(this).off("popupafterclose").remove();

        });

        $('.btnExternalPlayer', elem).on('click', function () {

            closePlayMenu();

            setTimeout(function () {

                showPostPlayMenu(item, userId);
            }, 500);
        });
    }

    function showPlayMenu(itemId) {

        var userId = Dashboard.getCurrentUserId();

        ApiClient.getItem(userId, itemId).done(function (item) {

            setTimeout(function () {

                showMenuForItem(item, userId);
            }, 500);
        });
    }

    window.ExternalPlayer = {

        getUrl: getUrl,
        getExternalPlayers: getExternalPlayers,
        showMenu: showPlayMenu
    };

})(window, window.store);