/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Skywriter.
 *
 * The Initial Developer of the Original Code is
 * Mozilla.
 * Portions created by the Initial Developer are Copyright (C) 2009
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Joe Walker (jwalker@mozilla.com)
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

define(function(require, exports, module) {


var util = require('pilot/util');

var editorCss = require("text!cockpit/ui/requestView.css");
var dom = require("pilot/dom").dom;
dom.importCssString(editorCss);

var plainRow = require("text!cockpit/ui/requestView.html");
var Templater = require("pilot/domtemplate").Templater;

/**
 * Pull the HTML into the DOM, but don't add it to the document
 */
var templates = document.createElement('div');
templates.innerHTML = plainRow;
var row = templates.querySelector('.cptRow');

/**
 * Adds a row to the CLI output display
 */
function RequestView(request, cliView) {
    this.request = request;
    this.cliView = cliView;

    this.imagePath = '/plugins/ace/plugins/cockpit/lib/ui/images';

    // Elements attached to this by the templater. For info only
    this.rowin = null;
    this.rowout = null;
    this.output = null;
    this.hide = null;
    this.show = null;
    this.duration = null;
    this.throb = null;

    new Templater().processNode(row.cloneNode(true), this);

    this.cliView.output.appendChild(this.rowin);
    this.cliView.output.appendChild(this.rowout);

    this.request.addEventListener('output', this.onRequestChange.bind(this));
};

RequestView.prototype = {
    /**
     * A single click on an invocation line in the console copies the command to
     * the command line
     */
    copyToInput: function() {
        this.cliView.element.value = this.request.typed;
    },

    /**
     * A double click on an invocation line in the console executes the command
     */
    executeRequest: function(ev) {
        this.cliView.cli.update({
            typed: this.request.typed,
            cursor: { start:0, end:0 }
        });
        this.cliView.cli.exec();
    },

    hideOutput: function(ev) {
        this.output.style.display = 'none';
        util.addClass(this.hide, 'cmd_hidden');
        util.removeClass(this.show, 'cmd_hidden');

        ev.stopPropagation();
    },

    showOutput: function(ev) {
        this.output.style.display = 'block';
        util.removeClass(this.hide, 'cmd_hidden');
        util.addClass(this.show, 'cmd_hidden');

        ev.stopPropagation();
    },

    remove: function(ev) {
        this.cliView.output.removeChild(this.rowin);
        this.cliView.output.removeChild(this.rowout);
        ev.stopPropagation();
    },

    onRequestChange: function(ev) {
        this.duration.innerHTML = this.request.duration ?
            'completed in ' + (this.request.duration / 1000) + ' sec ' :
            '';

        this.output.innerHTML = '';
        this.request.outputs.forEach(function(output) {
            var node;
            if (typeof output == 'string') {
                node = document.createElement('p');
                node.innerHTML = output;
            } else {
                node = output;
            }
            this.output.appendChild(node);
        }, this);
        // TODO: Fix this
        // this.cliView.scrollToBottom();

        util.setClass(this.output, 'cmd_error', this.request.error);

        this.throb.style.display = this.request.completed ? 'none' : 'block';
    }
};
exports.RequestView = RequestView;


});