/*
 * create-edit.js
 * Copyright (C) 2016 thegrumpydictator@gmail.com
 *
 * This software may be modified and distributed under the terms of the
 * Creative Commons Attribution-ShareAlike 4.0 International License.
 *
 * See the LICENSE file for details.
 */

var triggerCount = 0;
var actionCount = 0;

function addNewTrigger() {
    "use strict";
    triggerCount++;

    $.getJSON('json/trigger', {count: triggerCount}).done(function (data) {
        $('tbody.rule-trigger-tbody').append(data.html);

        $('.remove-trigger').unbind('click').click(function (e) {
            removeTrigger(e);

            return false;
        });

    }).fail(function () {
        alert('Cannot get a new trigger.');
    });

}

function addNewAction() {
    "use strict";
    actionCount++;

    $.getJSON('json/action', {count: actionCount}).done(function (data) {
        $('tbody.rule-action-tbody').append(data.html);

        // add action things.
        $('.remove-action').unbind('click').click(function (e) {
            removeAction(e);

            return false;
        });

    }).fail(function () {
        alert('Cannot get a new action.');
    });
}

function removeTrigger(e) {
    "use strict";
    var target = $(e.target);
    if (target.prop("tagName") == "I") {
        target = target.parent();
    }
    // remove grand parent:
    target.parent().parent().remove();

    // if now at zero, immediatly add one again:
    if ($('.rule-trigger-tbody tr').length == 0) {
        addNewTrigger();
    }
}

function removeAction(e) {
    "use strict";
    var target = $(e.target);
    if (target.prop("tagName") == "I") {
        target = target.parent();
    }
    // remove grand parent:
    target.parent().parent().remove();

    // if now at zero, immediatly add one again:
    if ($('.rule-action-tbody tr').length == 0) {
        addNewAction();
    }
}

function testRuleTriggers() {
    "use strict";

    // Serialize all trigger data
    var triggerData = $(".rule-trigger-tbody").find("input[type=text], input[type=checkbox], select").serializeArray();

    // Find a list of existing transactions that match these triggers
    $.get('rules/test', triggerData).done(function (data) {
        var modal = $("#testTriggerModal");

        // Set title and body
        modal.find(".transactions-list").html(data.html);

        // Show warning if appropriate
        if (data.warning) {
            modal.find(".transaction-warning .warning-contents").text(data.warning);
            modal.find(".transaction-warning").show();
        } else {
            modal.find(".transaction-warning").hide();
        }

        // Show the modal dialog
        $("#testTriggerModal").modal();
    }).fail(function () {
        alert('Cannot get transactions for given triggers.');
    });
}