Namesnipes-Website/filter.js at main · Namesnipes/Namesnipes-Website · GitHub

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let projects;
let checkedDict;
let allTech;

function displayFilteredProjects() {
    let count = 0
    for (let i = 0; i < projects.length; i++) {
        let proj = projects[i]
        let techUsed = $(proj).find(".techUsed").text().trim()
        let isShown = false
        let showAll = true

        for (const [language, isFilter] of Object.entries(checkedDict)) {
            if (isFilter) showAll = false
            if (isFilter && (techUsed.toLowerCase()).includes(language.toLowerCase())) {
                isShown = true
            }
        }

        if (showAll) {
            count = projects.length
            $(proj).removeClass("d-none")
        }
        else if (!isShown) {
            $(proj).addClass("d-none")
        } else {
            count++
            $(proj).removeClass("d-none")
            $(proj).addClass("is-active")
        }
    }

    $(".projectCount").text(count + " project(s)  ")
}

//todo: count each tech
function getAllTechUsed() {
    let allTechUsed = []
    for (let i = 0; i < projects.length; i++) {
        let proj = projects[i]
        let techUsed = $(proj).find(".techUsed").text().trim()
        techUsed = techUsed.replace(/ *\([^)]*\) */g, ""); // remove everything inside paraenthesis
        let langs = techUsed.split(",")
        for (let j = 0; j < langs.length; j++) {
            allTechUsed.push(langs[j].trim())
        }
    }
    return [...new Set(allTechUsed)]; //remove duplicates from array
}

function addFilterButton(name) {
    let count = $("[name=tech]").length + 1
    let inp = $("<input type=\"checkbox\" class=\"btn-check\" id=\"btncheck" + count + "\" name=\"tech\" autocomplete=\"off\">")
    let lab = $("<label class=\"btn btn-outline-light\" for=\"btncheck" + count + "\">" + name + "</label>")
    $("#filters").append(inp, lab)
}


$(document).ready(function () {
    projects = document.getElementsByClassName("projectDisplay")
    checkedDict = {}
    allTech = getAllTechUsed()
    for (let i = 0; i < allTech.length; i++) {
        addFilterButton(allTech[i])
        checkedDict[allTech[i]] = false
    }
    displayFilteredProjects()

    $('input[name=tech]').change(function () {
        let checked = $(this).is(':checked')
        let techName = $(this).next().text()
        checkedDict[techName] = checked
        displayFilteredProjects()
    });
});