module.exports = function (dizquetv, resolutionOptions) {
    return {
        restrict: 'E',
        templateUrl: 'templates/ffmpeg-settings.html',
        replace: true,
        scope: {
        },
        link: function (scope, element, attrs) {
            //add validations to ffmpeg settings, speciall commas in codec name
            dizquetv.getFfmpegSettings().then((settings) => {
                scope.settings = settings
            })
            scope.updateSettings = (settings) => {
                delete scope.settingsError;
                dizquetv.updateFfmpegSettings(settings).then((_settings) => {
                    scope.settings = _settings
                }).catch( (err) => {
                    if ( typeof(err.data) === "string") {
                        scope.settingsError = err.data;
                    }
                })
            }
            scope.resetSettings = (settings) => {
                dizquetv.resetFfmpegSettings(settings).then((_settings) => {
                    scope.settings = _settings
                })
            }
            scope.isTranscodingNotNeeded = () => {
                return (typeof(scope.settings) ==='undefined') || ! (scope.settings.enableFFMPEGTranscoding);
            };
            scope.hideIfNotAutoPlay = () => {
                return scope.settings.enableAutoPlay != true
            };
            scope.resolutionOptions= resolutionOptions.get();
            scope.muxDelayOptions=[
                {id:"0",description:"0 Seconds"},
                {id:"1",description:"1 Seconds"},
                {id:"2",description:"2 Seconds"},
                {id:"3",description:"3 Seconds"},
                {id:"4",description:"4 Seconds"},
                {id:"5",description:"5 Seconds"},
                {id:"10",description:"10 Seconds"},
            ];
            scope.errorScreens = [
                {value:"pic", description:"images/generic-error-screen.png"},
                {value:"blank", description:"Blank Screen"},
                {value:"static", description:"Static"},
                {value:"testsrc", description:"Test Pattern (color bars + timer)"},
                {value:"text", description:"Detailed error (requires ffmpeg with drawtext)"},
                {value:"kill", description:"Stop stream, show errors in logs"},
            ]
            scope.errorAudios = [
                {value:"whitenoise", description:"White Noise"},
                {value:"sine", description:"Beep"},
                {value:"silent", description:"No Audio"},
            ]
            scope.fpsOptions = [
                {id: 23.976, description: "23.976 frames per second"},
                {id: 24, description: "24 frames per second"},
                {id: 25, description: "25 frames per second"},
                {id: 29.97, description: "29.97 frames per second"},
                {id: 30, description: "30 frames per second"},
                {id: 50, description: "50 frames per second"},
                {id: 59.94, description: "59.94 frames per second"},
                {id: 60, description: "60 frames per second"},
                {id: 120, description: "120 frames per second"},
            ];
            scope.scalingOptions = [
                {id: "bicubic", description: "bicubic (default)"},
                {id: "fast_bilinear", description: "fast_bilinear"},
                {id: "lanczos", description: "lanczos"},
                {id: "spline", description: "spline"},
            ];
            scope.deinterlaceOptions = [
                {value: "none", description: "do not deinterlace"},
                {value: "bwdif=0", description: "bwdif send frame"},
                {value: "bwdif=1", description: "bwdif send field"},
                {value: "w3fdif", description: "w3fdif"},
                {value: "yadif=0", description: "yadif send frame"},
                {value: "yadif=1", description: "yadif send field"}
            ];

        }
    }
}