Toornament_Teams/public/data/scripts/ts/manager.ts

"use strict";

function openTournament(tournament: Tournament){
    $('#tournament-selection > button').attr('disabled', 'disabled');
    //Enable Loading gif

    tournament.fetchTeams().then(() => {
        tournament.buildMainHtml();

        $('#tournament-selection').hide();
        //Disable Loading gif

        $('#tournament-teams').show();
    }, e => {
        console.error('Cant fetch teams', e);
    });
}

function openTournamentWithId(){
    $('#tournament-selection > button').attr('disabled', 'disabled');
    let id = $('#tournament-selection > input[name=id]').val() as string;
    fetchTournament(id).then(openTournament, goBackToSelection);
}

function goBackToSelection(){
    $('#tournament-teams').hide();

    $('#tournament-selection > button').attr('disabled', null);
    $('#tournament-selection').show();
}

let delay = (() => {
    let timer = 0;
    return function(callback, ms){
        clearTimeout(timer);
        // @ts-ignore
        timer = setTimeout(callback, ms);
    };
})();

function filterFromSearch(element){
    let query = element.value.toLowerCase();

    $('.team-teaser').each(function() {
        let name = this.getElementsByTagName("span")[0].textContent.toLowerCase();
        if (name.indexOf(query) != -1){
            $(this).show();
        } else {
            $(this).hide();
        }
    });
}

async function fetchTournament(id: string){
    return new Tournament(await APICall("viewer/v2/tournaments/" + id));
}

function APICall(endpoint: string, parameters?: Object, headers?: Object){

    if (parameters){
        endpoint += "?";
        for (let key in parameters){
            endpoint += key + "=" + parameters[key] + "&";
        }
    }

    return new Promise((resolve: (value: Object) => void, reject) => {
        $.get({
            url: "data/php/api_request.php",
            method: "POST",
            data: {
                endpoint: endpoint,
                headers: headers
            }
        }).done((data, result, request) => {
            if (!data){
                reject('API Call failed at endpoint ' + endpoint);
            } else {
                try{
                    resolve(JSON.parse(data));
                } catch (e) {
                    reject('Failed to resolve API response at endpoint ' + endpoint + ' \nReason: ' + e);
                }
            }
        });
    });
}

function fallbackCopyTextToClipboard(text) {
    let textArea = document.createElement("textarea");
    textArea.value = text;

    // Avoid scrolling to bottom
    textArea.style.top = "0";
    textArea.style.left = "0";
    textArea.style.position = "fixed";

    document.body.appendChild(textArea);
    textArea.focus();
    textArea.select();

    try {
        let successful = document.execCommand('copy');
        let msg = successful ? 'successful' : 'unsuccessful';
        console.log('Fallback: Copying text command was ' + msg);
    } catch (err) {
        console.error('Fallback: Oops, unable to copy', err);
    }

    document.body.removeChild(textArea);
}
function copyTextToClipboard(text) {
    if (!navigator.clipboard) {
        fallbackCopyTextToClipboard(text);
        return;
    }
    navigator.clipboard.writeText(text).then(function() {
        console.log('Async: Copying to clipboard was successful!');
    }, function(err) {
        console.error('Async: Could not copy text: ', err);
    });
}