timbre-visualisation-study/assign_task.html at master · NECOTIS/timbre-visualisation-study · GitHub

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<!DOCTYPE html>
<html>

<head>
    <script src="javascript/jquery-3.1.1.min.js"></script>
    <script src="/assets/javascripts/jatos.js"></script>
    <link rel="stylesheet" href="bootstrap-3.3.7/css/bootstrap.min.css">
    <link href="static/css/forms.css" rel="stylesheet" type="text/css" media="all">
    <script src="utils/uuid.js"></script>

</head>

<body>
    <div class= "TaskDescription">
        <div id="description_div"></div>
        <div id="next_button">...Loading study data</div>
        </div>
        </div>
    </div>

    <script>
        function getRandomTaskID(){
            let task_ids = ["TEXTURE", "COLOR", "SHAPE"]
            let v  = Math.floor (Math.random()*3);
            return task_ids[v];
        }

        function shuffle(array) {
            var currentIndex = array.length, temporaryValue, randomIndex;

            // While there remain elements to shuffle...
            while (0 !== currentIndex) {

                // Pick a remaining element...
                randomIndex = Math.floor(Math.random() * currentIndex);
                currentIndex -= 1;

                // And swap it with the current element.
                temporaryValue = array[currentIndex];
                array[currentIndex] = array[randomIndex];
                array[randomIndex] = temporaryValue;
            }
            return array;
        }

        function generateTaskSamples( studyData, mode){
            var taskDict = {};
            var samples = {}
            var nTasks = [1,6,6,6,6,6];
            // var nTasks = [1,1,1,1,1,1];


            var nSamplesPerTask = [15,30,30,30,30,30];
            // var nSamplesPerTask = [15,40,40,40,40,40];

            // var nSamplesPerTask = [2,2,2,2,2,2];


            var totalSamples = nTasks.map((v, i) => nSamplesPerTask[i]*v).reduce((pv, v) => pv+v)
            console.log("Total study samples : " +totalSamples)
            var actual_num_samples = studyData["n_samples"]
            console.log("Number of samples : " + actual_num_samples )
            var nTotalSamples = actual_num_samples;
            var shuffleIndexes = [...Array(nTotalSamples)].map((_,i) => i);
            sampleIndexes = shuffle(shuffleIndexes);

            while (sampleIndexes.length < totalSamples){
                let s2 =  shuffle(shuffleIndexes.slice());
                sampleIndexes = sampleIndexes.concat(s2);
                console.log(sampleIndexes)
            }


            var nPhases = nTasks.length;
            jatos.studySessionData["num_tasks"] = nTasks;

            var task_modes = ["PRACTICE","BASELINE", "BASELINE", ...[...Array(3)].map((_,i)=>mode)]
            jatos.studySessionData["task_modes"] = task_modes;
            jatos.studySessionData["num_phases"] = nPhases;
            results = {}

            sampleIndex =0;
            // Generate sample sets for tasks
            for (var p =0; p<nPhases; p++){
                taskDict[p]={};
                results[p]={};

                for (var t =0; t<nTasks[p]; t++){
                    var sampleList =[];
                    for (var s =0; s<nSamplesPerTask[p]; s++){
                        sampleList.push(sampleIndexes[sampleIndex]);
                        let sample = studyData.samples[sampleIndexes[sampleIndex]];
                        samples[sampleIndexes[sampleIndex]] =  sample;
                        sampleIndex ++;
                    }
                    taskDict[p][t]= sampleList;
                    results[p][t]={};

                }
            }
            console.log(samples)
            console.log(taskDict)
            jatos.studySessionData["results"] = results;

            return [taskDict, samples];
        }

        function sessionSuccess(){
            console.log("Succesfully sent session data");
            console.log(jatos.studySessionData);
        }

        function sessionFailure(){
            console.log("Failed to send session data");
        }

        jatos.onLoad(function () {
            if (jatos.studySessionData["task_type"] ==null){
                jatos.studySessionData["task_type"] = getRandomTaskID();
            }
            var lang = "default";

            if (jatos.studySessionData.language){
                lang = jatos.studySessionData.language
            }

            let loading_string = "...Loading study data"
            if (lang =="fr"){
                loading_string = "...Chargement des données de l'étude"
            }
            $("#next_button").html(loading_string);
            //Load the correct description and display it
            $.ajax({
                    url:"static/html/task_descriptions.html",
                    type:'GET',
                    success: function(data) {
                        console.log("Task type : " +jatos.studySessionData["task_type"])
                        console.log("Language: "+lang)
                        var description = $('<div>').append(data).find('#task_description').find(`#${lang}`);
                        let title = $('<div>').append(data).find('#title').find(`#${lang}`)

                        // console.log(description)
                        // console.log(title)
                        $('#description_div').html( description );
                    }
                });

            var json= $.getJSON("static/data/study_data.json", function(studyData){
                tasks_samples = generateTaskSamples(studyData,jatos.studySessionData["task_type"] );
                var samples = tasks_samples[1];
                jatos.studySessionData["task_dict"] =tasks_samples[0];
                jatos.studySessionData["task_index"] = 0;
                jatos.studySessionData["phase_index"] = 0;
                jatos.studySessionData["num_practices"] = 1;
                jatos.studySessionData["volume"] = 0.5;

                jatos.studySessionData["uuid"] = uuid4();
                console.log("Participant UUID: "+jatos.studySessionData["uuid"])
                let continueString ="Continue"
                if (lang =="fr") {continueString= "Continuer"};

                $("#next_button").html(`<button id="continue" type="button" class="btn btn-success">${continueString}</button>`)
                $("#continue").click(function(){
                    sessionStorage.removeItem("sample_data");
                    jatos.submitResultData(JSON.stringify(jatos.studySessionData));
                    sessionStorage.setItem("sample_data", JSON.stringify(samples))
                    jatos.startNextComponent()
                    });
                });
                });
        </script>
    </body>
</html>