FacialRecognition-Demo/application/static/main.js

rootKontext = ""
selected = null
var ml = document.getElementById('middle-left');
var mr = document.getElementById('middle-right');
personData = {}

/**
 * Retrieves input data from a form and returns it as a JSON object.
 * @param  {HTMLFormControlsCollection} elements  the form elements
 * @return {Object}                               form data as an object literal
 */
const formToJSON = elements => [].reduce.call(elements, (data, element) => {
    data[element.name] = element.value;
    return data;
  }, {});

function focusNav(id) {
    focusedID = id;
    $(id).addClass('btn-primary').siblings().removeClass('btn-primary')
    //$(id).removeClass('active').siblings().removeClass('active')
}

function focusPerson(id) {
    selected = id;
    $("#person" + id).removeClass('border-light').siblings().addClass('border-light')
    $("#person" + id).addClass('border-success').siblings().removeClass('border-success')
    renderPersonRight()
}

function loadPersonList(data) {
    console.log(data)
    data = data["data"]
    let el = document.getElementById('list');
    data.forEach(function (item) {
        string = `
        <div class="card border-light"  onclick="focusPerson(${item["person_id"]})" id="person${item["person_id"]}">
            <div class="card-body">
                <h4 class="card-title">${item["fname"]} ${item["lname"]}</h4>
                <h6 class="card-subtitle mb-2 text-muted">${item["timestamp"]}</h6>

                <p class="card-text">
                    <img class="listImg" src="data:image/png;base64,${item["face"]}"></img>
                    <div class="personalInfo">
                        Gender: ${item["gender"]} <br>
                        YoB: ${item["yob"]} <br>
                        Available FP: ${item["fingerprints"].length} <br>
                        
                    </div>
                    
                </p>
            </div>
        </div>
        `
        el.innerHTML += string;
    })
}

function snapShot(){
    postJSON(rootKontext + "/api/v1/camera/", {},         
        function (error, data) {
            
            document.getElementById('image-left').src = rootKontext + "/api/v1/camera/still";
        },
        null
    );
}


function enrole(){
    data = {}
    data["fname"] = document.getElementById("personform")["fname"].value
    data["lname"] = document.getElementById("personform")["lname"].value
    data["gender"] = document.getElementById("personform")["gender"].value
    data["yob"] = document.getElementById("personform")["yob"].value
    data = {"person": data}
    console.log(data)
    postJSON(rootKontext + "/api/v1/person/", JSON.stringify(data), 
    function(){
        location.reload()
    },
    null
    )
}

function identify(){
    snapShot()
    getJSON(rootKontext + "/api/v1/person/?useFace=True",
        function (error, data) {
            data = data["data"]
            renderPersonIdentify(data)
            $("#middle-right").removeClass("border-danger").addClass("boarder-success")
        },
        function(){
            $("#middle-right").removeClass("border-success").addClass("border-danger")
        }
    );
}

function validate(){
    snapShot()
    getJSON(rootKontext + "/api/v1/person/" + selected + "?useFace=True",
        function (error, data) {
            data = data["data"]
            renderPersonRight(data)
            $("#middle-right").removeClass("border-danger").addClass("border-success")
        },
        function(){
            mr.innerHTML="<p><h3>Please select a person<br> from the list, which you want to use for validation</h3></p>"
            $("#middle-right").removeClass("border-success").addClass("border-danger")
        }
    );
}

function loadStream() {
    string = `
    <img src="${rootKontext + "/api/v1/camera/stream"}" id="image-left"> </img>
    `
    ml.innerHTML += string;

    string = `
    <img src="${rootKontext + "/api/v1/camera/still"}" id="image-right"> </img>
    `
    mr.innerHTML += string;
}

function loadData() {
    getJSON(rootKontext + "/api/v1/person/",
        function (error, data) {
            ml = document.getElementById('middle-left');
            mr = document.getElementById('middle-right');
            personData = data
            loadPersonList(data)
            renderIdentify()
        },
        null
    );
}