"use strict";

define("ace/ext/statusbar", ["require", "exports", "module", "ace/lib/dom", "ace/lib/lang"], function (require, exports, module) {
    "use strict";

    var dom = require("ace/lib/dom");
    var lang = require("ace/lib/lang");

    var StatusBar = function StatusBar(editor, parentNode) {
        this.element = dom.createElement("div");
        this.element.className = "ace_status-indicator";
        this.element.style.cssText = "display: inline-block;";
        parentNode.appendChild(this.element);

        var statusUpdate = lang.delayedCall(function () {
            this.updateStatus(editor);
        }.bind(this));
        editor.on("changeStatus", function () {
            statusUpdate.schedule(100);
        });
        editor.on("changeSelection", function () {
            statusUpdate.schedule(100);
        });
    };

    (function () {
        this.updateStatus = function (editor) {
            var status = [];
            function add(str, separator) {
                str && status.push(str, separator || "|");
            }

            add(editor.keyBinding.getStatusText(editor));
            if (editor.commands.recording) add("REC");

            var c = editor.selection.lead;
            add(c.row + ":" + c.column, " ");
            if (!editor.selection.isEmpty()) {
                var r = editor.getSelectionRange();
                add("(" + (r.end.row - r.start.row) + ":" + (r.end.column - r.start.column) + ")");
            }
            status.pop();
            this.element.textContent = status.join("");
        };
    }).call(StatusBar.prototype);

    exports.StatusBar = StatusBar;
});
(function () {
    window.require(["ace/ext/statusbar"], function () {});
})();