is_user_valid = Array();

is_player_added = Array();

function validate_users() {

    inputs = cssQuery('p.player input');

    is_valid = true;

    for (var i=0; i<inputs.length; i++) {
        input = inputs[i];
        if (input.value == '') is_valid = false;
    }

    if (!is_valid) return alert('All fields must be filled.');

    list = cssQuery('p.player');

    for (var j=0; j<list.length; j++) {

        player = list[j];
        id = player.getAttribute('id');
        username = cssQuery('p.player#' + id + ' input#' + id + '_username')[0].value;
        password = cssQuery('p.player#' + id + ' input#' + id + '_password')[0].value;

        clsGolfGameWebService.ValidateUser(username, password, function(result) {

            if (result == '0') {

                // alert('before:' + is_user_valid.length)
                is_user_valid[j] = false;
                // alert('after:' + is_user_valid.length)

                r = cssQuery('p.player#' + id + ' span.invalid');

                if (r.length < 1) {

                    el = document.createElement('span');
                    el.setAttribute('class', 'invalid');
                    el.innerHTML = 'invalid';
                    player.appendChild(el);

                } else {

                    r[0].innerHTML = 'invalid';
                    r[0].setAttribute('class', 'invalid');

                }

            } else {

                // alert('before:' + is_user_valid.length)
                is_user_valid[j] = true;
                // alert('after:' + is_user_valid.length)

                r = cssQuery('p.player#' + id + ' span.invalid');

                if (r.length >= 1) {

                    r[0].parentNode.removeChild(r[0]);

                }

            }

            document.getElementById('log').innerHTML += "<p>" + is_user_valid.toString() + "</p>";

        }, AjaxErrorHandler, AjaxTimeOutHandler);

    }

}

function add_players_to_match(golfcourse_id, match_id) {
    list = cssQuery('p.player');

    for (var i=0; i<list.length; i++) {
        is_player_added[i] = false;
    }

    for (var k=0; k<list.length; k++) {

        player = list[k];
        id = player.getAttribute('id');
        username = cssQuery('p.player#' + id + ' input#' + id + '_username')[0].value;
        password = cssQuery('p.player#' + id + ' input#' + id + '_password')[0].value;

        clsGolfGameWebService.AddPlayerToMatch(golfcourse_id, match_id, username, password, function(result) {

            document.getElementById('log').innerHTML += "<p>added player " + k + "</p>";

            if (result) is_player_added[k] = true;

    	}, AjaxErrorHandler, AjaxTimeOutHandler);

    }

    // alert("Added players to match.")

}

function start_if_ready(MatchId) {

    debug = document.getElementById('log');

    for (var i=0; i<is_player_added.length; i++) {
        debug.innerHTML += '<p>is_player_added[' + k + ']: ' + is_player_added[i] + '</p>';
        if (!is_player_added[i]) return false;
    }

    clearInterval(players_checker);

    // var PlayMatchUrl = 'PlayMatch.aspx?MatchId=' + MatchId;
    //
    // window.location = PlayMatchUrl;

}

function start_if_valid(GolfCourse) {

    debug = document.getElementById('log');

    for (var i=0; i<is_user_valid.length; i++) {
        debug.innerHTML += '<p>is_user_valid[' + i + ']: ' + is_user_valid[i] + '</p>';
        if (!is_user_valid[i]) return false;
    }

    clearInterval(user_validation_checker);

    clsGolfGameWebService.InsertNewMatch(GolfCourse, function(MatchId) {

        add_players_to_match(GolfCourse, MatchId);

        players_checker = setInterval(function() { start_if_ready(MatchId); }, 100);

    }, AjaxErrorHandler, AjaxTimeOutHandler);

}

function start_match_onclick() {

    var PublicGolfCourseGuid = GetUrlParameters("id");
    if (PublicGolfCourseGuid == null) {
        alert('No golf course specified');
        return;
    }

    // Start the validation process.
    validate_users();

    // Periodically check if we have valid users yet. If we do, start.
    user_validation_checker = setInterval(function() { start_if_valid(PublicGolfCourseGuid); }, 100);

}