// = tzconvert.js =
//

/*global CmdUtils, Utils, noun_type_time, noun_type_timezone, jQuery */

// == {{{ noun_type_timezone }}} ==
// //defines// a new noun type, timezone, containing the description
// of the timezones. Because the timezones array is quite large and the search
// it would be too slow, the suggestion is created only when it is typed 
// at least three chars. 
//
// The default timezone is automagically defined as "GMT" 
// plus or minus local UTC offset.

var noun_type_timezone = {
    label: "timezone",
    
    suggest: function (text, html, callback) {    
        var suggestions = [],
            pattern, regex, result = null,
            timezones = "Africa/Abidjan@" +
                "Africa/Accra@" +
                "Africa/Addis_Ababa@" +
                "Africa/Algiers@" +
                "Africa/Asmara@" +
                "Africa/Asmera@" +
                "Africa/Bamako@" +
                "Africa/Bangui@" +
                "Africa/Banjul@" +
                "Africa/Bissau@" +
                "Africa/Blantyre@" +
                "Africa/Brazzaville@" +
                "Africa/Bujumbura@" +
                "Africa/Cairo@" +
                "Africa/Casablanca@" +
                "Africa/Ceuta@" +
                "Africa/Conakry@" +
                "Africa/Dakar@" +
                "Africa/Dar_es_Salaam@" +
                "Africa/Djibouti@" +
                "Africa/Douala@" +
                "Africa/El_Aaiun@" +
                "Africa/Freetown@" +
                "Africa/Gaborone@" +
                "Africa/Harare@" +
                "Africa/Johannesburg@" +
                "Africa/Kampala@" +
                "Africa/Khartoum@" +
                "Africa/Kigali@" +
                "Africa/Kinshasa@" +
                "Africa/Lagos@" +
                "Africa/Libreville@" +
                "Africa/Lome@" +
                "Africa/Luanda@" +
                "Africa/Lubumbashi@" +
                "Africa/Lusaka@" +
                "Africa/Malabo@" +
                "Africa/Maputo@" +
                "Africa/Maseru@" +
                "Africa/Mbabane@" +
                "Africa/Mogadishu@" +
                "Africa/Monrovia@" +
                "Africa/Nairobi@" +
                "Africa/Ndjamena@" +
                "Africa/Niamey@" +
                "Africa/Nouakchott@" +
                "Africa/Ouagadougou@" +
                "Africa/Porto-Novo@" +
                "Africa/Sao_Tome@" +
                "Africa/Timbuktu@" +
                "Africa/Tripoli@" +
                "Africa/Tunis@" +
                "Africa/Windhoek@" +
                "America/Adak@" +
                "America/Anchorage@" +
                "America/Anguilla@" +
                "America/Antigua@" +
                "America/Araguaina@" +
                "America/Argentina/Buenos_Aires@" +
                "America/Argentina/Catamarca@" +
                "America/Argentina/ComodRivadavia@" +
                "America/Argentina/Cordoba@" +
                "America/Argentina/Jujuy@" +
                "America/Argentina/La_Rioja@" +
                "America/Argentina/Mendoza@" +
                "America/Argentina/Rio_Gallegos@" +
                "America/Argentina/San_Juan@" +
                "America/Argentina/San_Luis@" +
                "America/Argentina/Tucuman@" +
                "America/Argentina/Ushuaia@" +
                "America/Aruba@" +
                "America/Asuncion@" +
                "America/Atikokan@" +
                "America/Atka@" +
                "America/Bahia@" +
                "America/Barbados@" +
                "America/Belem@" +
                "America/Belize@" +
                "America/Blanc-Sablon@" +
                "America/Boa_Vista@" +
                "America/Bogota@" +
                "America/Boise@" +
                "America/Buenos_Aires@" +
                "America/Cambridge_Bay@" +
                "America/Campo_Grande@" +
                "America/Cancun@" +
                "America/Caracas@" +
                "America/Catamarca@" +
                "America/Cayenne@" +
                "America/Cayman@" +
                "America/Chicago@" +
                "America/Chihuahua@" +
                "America/Coral_Harbour@" +
                "America/Cordoba@" +
                "America/Costa_Rica@" +
                "America/Cuiaba@" +
                "America/Curacao@" +
                "America/Danmarkshavn@" +
                "America/Dawson@" +
                "America/Dawson_Creek@" +
                "America/Denver@" +
                "America/Detroit@" +
                "America/Dominica@" +
                "America/Edmonton@" +
                "America/Eirunepe@" +
                "America/El_Salvador@" +
                "America/Ensenada@" +
                "America/Fort_Wayne@" +
                "America/Fortaleza@" +
                "America/Glace_Bay@" +
                "America/Godthab@" +
                "America/Goose_Bay@" +
                "America/Grand_Turk@" +
                "America/Grenada@" +
                "America/Guadeloupe@" +
                "America/Guatemala@" +
                "America/Guayaquil@" +
                "America/Guyana@" +
                "America/Halifax@" +
                "America/Havana@" +
                "America/Hermosillo@" +
                "America/Indiana/Indianapolis@" +
                "America/Indiana/Knox@" +
                "America/Indiana/Marengo@" +
                "America/Indiana/Petersburg@" +
                "America/Indiana/Tell_City@" +
                "America/Indiana/Vevay@" +
                "America/Indiana/Vincennes@" +
                "America/Indiana/Winamac@" +
                "America/Indianapolis@" +
                "America/Inuvik@" +
                "America/Iqaluit@" +
                "America/Jamaica@" +
                "America/Jujuy@" +
                "America/Juneau@" +
                "America/Kentucky/Louisville@" +
                "America/Kentucky/Monticello@" +
                "America/Knox_IN@" +
                "America/La_Paz@" +
                "America/Lima@" +
                "America/Los_Angeles@" +
                "America/Louisville@" +
                "America/Maceio@" +
                "America/Managua@" +
                "America/Manaus@" +
                "America/Marigot@" +
                "America/Martinique@" +
                "America/Mazatlan@" +
                "America/Mendoza@" +
                "America/Menominee@" +
                "America/Merida@" +
                "America/Mexico_City@" +
                "America/Miquelon@" +
                "America/Moncton@" +
                "America/Monterrey@" +
                "America/Montevideo@" +
                "America/Montreal@" +
                "America/Montserrat@" +
                "America/Nassau@" +
                "America/New_York@" +
                "America/Nipigon@" +
                "America/Nome@" +
                "America/Noronha@" +
                "America/North_Dakota/Center@" +
                "America/North_Dakota/New_Salem@" +
                "America/Panama@" +
                "America/Pangnirtung@" +
                "America/Paramaribo@" +
                "America/Phoenix@" +
                "America/Port-au-Prince@" +
                "America/Port_of_Spain@" +
                "America/Porto_Acre@" +
                "America/Porto_Velho@" +
                "America/Puerto_Rico@" +
                "America/Rainy_River@" +
                "America/Rankin_Inlet@" +
                "America/Recife@" +
                "America/Regina@" +
                "America/Resolute@" +
                "America/Rio_Branco@" +
                "America/Rosario@" +
                "America/Santarem@" +
                "America/Santiago@" +
                "America/Santo_Domingo@" +
                "America/Sao_Paulo@" +
                "America/Scoresbysund@" +
                "America/Shiprock@" +
                "America/St_Barthelemy@" +
                "America/St_Johns@" +
                "America/St_Kitts@" +
                "America/St_Lucia@" +
                "America/St_Thomas@" +
                "America/St_Vincent@" +
                "America/Swift_Current@" +
                "America/Tegucigalpa@" +
                "America/Thule@" +
                "America/Thunder_Bay@" +
                "America/Tijuana@" +
                "America/Toronto@" +
                "America/Tortola@" +
                "America/Vancouver@" +
                "America/Virgin@" +
                "America/Whitehorse@" +
                "America/Winnipeg@" +
                "America/Yakutat@" +
                "America/Yellowknife@" +
                "Antarctica/Casey@" +
                "Antarctica/Davis@" +
                "Antarctica/DumontDUrville@" +
                "Antarctica/Mawson@" +
                "Antarctica/McMurdo@" +
                "Antarctica/Palmer@" +
                "Antarctica/Rothera@" +
                "Antarctica/South_Pole@" +
                "Antarctica/Syowa@" +
                "Antarctica/Vostok@" +
                "Arctic/Longyearbyen@" +
                "Asia/Aden@" +
                "Asia/Almaty@" +
                "Asia/Amman@" +
                "Asia/Anadyr@" +
                "Asia/Aqtau@" +
                "Asia/Aqtobe@" +
                "Asia/Ashgabat@" +
                "Asia/Ashkhabad@" +
                "Asia/Baghdad@" +
                "Asia/Bahrain@" +
                "Asia/Baku@" +
                "Asia/Bangkok@" +
                "Asia/Beijing@" +
                "Asia/Beirut@" +
                "Asia/Bishkek@" +
                "Asia/Brunei@" +
                "Asia/Calcutta@" +
                "Asia/Choibalsan@" +
                "Asia/Chongqing@" +
                "Asia/Chungking@" +
                "Asia/Colombo@" +
                "Asia/Dacca@" +
                "Asia/Damascus@" +
                "Asia/Dhaka@" +
                "Asia/Dili@" +
                "Asia/Dubai@" +
                "Asia/Dushanbe@" +
                "Asia/Gaza@" +
                "Asia/Harbin@" +
                "Asia/Ho_Chi_Minh@" +
                "Asia/Hong_Kong@" +
                "Asia/Hovd@" +
                "Asia/Irkutsk@" +
                "Asia/Istanbul@" +
                "Asia/Jakarta@" +
                "Asia/Jayapura@" +
                "Asia/Jerusalem@" +
                "Asia/Kabul@" +
                "Asia/Kamchatka@" +
                "Asia/Karachi@" +
                "Asia/Kashgar@" +
                "Asia/Katmandu@" +
                "Asia/Kolkata@" +
                "Asia/Krasnoyarsk@" +
                "Asia/Kuala_Lumpur@" +
                "Asia/Kuching@" +
                "Asia/Kuwait@" +
                "Asia/Macao@" +
                "Asia/Macau@" +
                "Asia/Magadan@" +
                "Asia/Makassar@" +
                "Asia/Manila@" +
                "Asia/Muscat@" +
                "Asia/Nicosia@" +
                "Asia/Novosibirsk@" +
                "Asia/Omsk@" +
                "Asia/Oral@" +
                "Asia/Phnom_Penh@" +
                "Asia/Pontianak@" +
                "Asia/Pyongyang@" +
                "Asia/Qatar@" +
                "Asia/Qyzylorda@" +
                "Asia/Rangoon@" +
                "Asia/Riyadh@" +
                "Asia/Riyadh87@" +
                "Asia/Riyadh88@" +
                "Asia/Riyadh89@" +
                "Asia/Saigon@" +
                "Asia/Sakhalin@" +
                "Asia/Samarkand@" +
                "Asia/Seoul@" +
                "Asia/Shanghai@" +
                "Asia/Singapore@" +
                "Asia/Taipei@" +
                "Asia/Tashkent@" +
                "Asia/Tbilisi@" +
                "Asia/Tehran@" +
                "Asia/Tel_Aviv@" +
                "Asia/Thimbu@" +
                "Asia/Thimphu@" +
                "Asia/Tokyo@" +
                "Asia/Ujung_Pandang@" +
                "Asia/Ulaanbaatar@" +
                "Asia/Ulan_Bator@" +
                "Asia/Urumqi@" +
                "Asia/Vientiane@" +
                "Asia/Vladivostok@" +
                "Asia/Yakutsk@" +
                "Asia/Yekaterinburg@" +
                "Asia/Yerevan@" +
                "Atlantic/Azores@" +
                "Atlantic/Bermuda@" +
                "Atlantic/Canary@" +
                "Atlantic/Cape_Verde@" +
                "Atlantic/Faeroe@" +
                "Atlantic/Faroe@" +
                "Atlantic/Jan_Mayen@" +
                "Atlantic/Madeira@" +
                "Atlantic/Reykjavik@" +
                "Atlantic/South_Georgia@" +
                "Atlantic/St_Helena@" +
                "Atlantic/Stanley@" +
                "Australia/ACT@" +
                "Australia/Adelaide@" +
                "Australia/Brisbane@" +
                "Australia/Broken_Hill@" +
                "Australia/Canberra@" +
                "Australia/Currie@" +
                "Australia/Darwin@" +
                "Australia/Eucla@" +
                "Australia/Hobart@" +
                "Australia/LHI@" +
                "Australia/Lindeman@" +
                "Australia/Lord_Howe@" +
                "Australia/Melbourne@" +
                "Australia/NSW@" +
                "Australia/North@" +
                "Australia/Perth@" +
                "Australia/Queensland@" +
                "Australia/South@" +
                "Australia/Sydney@" +
                "Australia/Tasmania@" +
                "Australia/Victoria@" +
                "Australia/West@" +
                "Australia/Yancowinna@" +
                "Brazil/Acre@" +
                "Brazil/DeNoronha@" +
                "Brazil/East@" +
                "Brazil/West@" +
                "CET@" +
                "CST6CDT@" +
                "Canada/Atlantic@" +
                "Canada/Central@" +
                "Canada/East-Saskatchewan@" +
                "Canada/Eastern@" +
                "Canada/Mountain@" +
                "Canada/Newfoundland@" +
                "Canada/Pacific@" +
                "Canada/Saskatchewan@" +
                "Canada/Yukon@" +
                "Chile/Continental@" +
                "Chile/EasterIsland@" +
                "Cuba@" +
                "EET@" +
                "EST@" +
                "EST5EDT@" +
                "Egypt@" +
                "Eire@" +
                "Etc/GMT@" +
                "Etc/GMT+0@" +
                "Etc/GMT+1@" +
                "Etc/GMT+10@" +
                "Etc/GMT+11@" +
                "Etc/GMT+12@" +
                "Etc/GMT+2@" +
                "Etc/GMT+3@" +
                "Etc/GMT+4@" +
                "Etc/GMT+5@" +
                "Etc/GMT+6@" +
                "Etc/GMT+7@" +
                "Etc/GMT+8@" +
                "Etc/GMT+9@" +
                "Etc/GMT-0@" +
                "Etc/GMT-1@" +
                "Etc/GMT-10@" +
                "Etc/GMT-11@" +
                "Etc/GMT-12@" +
                "Etc/GMT-13@" +
                "Etc/GMT-14@" +
                "Etc/GMT-2@" +
                "Etc/GMT-3@" +
                "Etc/GMT-4@" +
                "Etc/GMT-5@" +
                "Etc/GMT-6@" +
                "Etc/GMT-7@" +
                "Etc/GMT-8@" +
                "Etc/GMT-9@" +
                "Etc/GMT0@" +
                "Etc/Greenwich@" +
                "Etc/UCT@" +
                "Etc/UTC@" +
                "Etc/Universal@" +
                "Etc/Zulu@" +
                "Europe/Amsterdam@" +
                "Europe/Andorra@" +
                "Europe/Athens@" +
                "Europe/Belfast@" +
                "Europe/Belgrade@" +
                "Europe/Berlin@" +
                "Europe/Bratislava@" +
                "Europe/Brussels@" +
                "Europe/Bucharest@" +
                "Europe/Budapest@" +
                "Europe/Chisinau@" +
                "Europe/Copenhagen@" +
                "Europe/Dublin@" +
                "Europe/Gibraltar@" +
                "Europe/Guernsey@" +
                "Europe/Helsinki@" +
                "Europe/Isle_of_Man@" +
                "Europe/Istanbul@" +
                "Europe/Jersey@" +
                "Europe/Kaliningrad@" +
                "Europe/Kiev@" +
                "Europe/Lisbon@" +
                "Europe/Ljubljana@" +
                "Europe/London@" +
                "Europe/Luxembourg@" +
                "Europe/Madrid@" +
                "Europe/Malta@" +
                "Europe/Mariehamn@" +
                "Europe/Minsk@" +
                "Europe/Monaco@" +
                "Europe/Moscow@" +
                "Europe/Nicosia@" +
                "Europe/Oslo@" +
                "Europe/Paris@" +
                "Europe/Podgorica@" +
                "Europe/Prague@" +
                "Europe/Riga@" +
                "Europe/Rome@" +
                "Europe/Samara@" +
                "Europe/San_Marino@" +
                "Europe/Sarajevo@" +
                "Europe/Simferopol@" +
                "Europe/Skopje@" +
                "Europe/Sofia@" +
                "Europe/Stockholm@" +
                "Europe/Tallinn@" +
                "Europe/Tirane@" +
                "Europe/Tiraspol@" +
                "Europe/Uzhgorod@" +
                "Europe/Vaduz@" +
                "Europe/Vatican@" +
                "Europe/Vienna@" +
                "Europe/Vilnius@" +
                "Europe/Volgograd@" +
                "Europe/Warsaw@" +
                "Europe/Zagreb@" +
                "Europe/Zaporozhye@" +
                "Europe/Zurich@" +
                "Factory@" +
                "GB@" +
                "GB-Eire@" +
                "GMT+0@" +
                "GMT+1@" +
                "GMT+10@" +
                "GMT+11@" +
                "GMT+12@" +
                "GMT+13@" +
                "GMT+14@" +
                "GMT+2@" +
                "GMT+3@" +
                "GMT+4@" +
                "GMT+5@" +
                "GMT+6@" +
                "GMT+7@" +
                "GMT+8@" +
                "GMT+9@" +
                "GMT-0@" +
                "GMT-1@" +
                "GMT-10@" +
                "GMT-11@" +
                "GMT-12@" +
                "GMT-2@" +
                "GMT-3@" +
                "GMT-4@" +
                "GMT-5@" +
                "GMT-6@" +
                "GMT-7@" +
                "GMT-8@" +
                "GMT-9@" +
                "GMT0@" +
                "Greenwich@" +
                "HST@" +
                "Hongkong@" +
                "Iceland@" +
                "Indian/Antananarivo@" +
                "Indian/Chagos@" +
                "Indian/Christmas@" +
                "Indian/Cocos@" +
                "Indian/Comoro@" +
                "Indian/Kerguelen@" +
                "Indian/Mahe@" +
                "Indian/Maldives@" +
                "Indian/Mauritius@" +
                "Indian/Mayotte@" +
                "Indian/Reunion@" +
                "Iran@" +
                "Israel@" +
                "Jamaica@" +
                "Japan@" +
                "Kwajalein@" +
                "Libya@" +
                "MET@" +
                "MST@" +
                "MST7MDT@" +
                "Mexico/BajaNorte@" +
                "Mexico/BajaSur@" +
                "Mexico/General@" +
                "Mideast/Riyadh87@" +
                "Mideast/Riyadh88@" +
                "Mideast/Riyadh89@" +
                "NZ@" +
                "NZ-CHAT@" +
                "Navajo@" +
                "PRC@" +
                "PST8PDT@" +
                "Pacific/Apia@" +
                "Pacific/Auckland@" +
                "Pacific/Chatham@" +
                "Pacific/Easter@" +
                "Pacific/Efate@" +
                "Pacific/Enderbury@" +
                "Pacific/Fakaofo@" +
                "Pacific/Fiji@" +
                "Pacific/Funafuti@" +
                "Pacific/Galapagos@" +
                "Pacific/Gambier@" +
                "Pacific/Guadalcanal@" +
                "Pacific/Guam@" +
                "Pacific/Honolulu@" +
                "Pacific/Johnston@" +
                "Pacific/Kiritimati@" +
                "Pacific/Kosrae@" +
                "Pacific/Kwajalein@" +
                "Pacific/Majuro@" +
                "Pacific/Marquesas@" +
                "Pacific/Midway@" +
                "Pacific/Nauru@" +
                "Pacific/Niue@" +
                "Pacific/Norfolk@" +
                "Pacific/Noumea@" +
                "Pacific/Pago_Pago@" +
                "Pacific/Palau@" +
                "Pacific/Pitcairn@" +
                "Pacific/Ponape@" +
                "Pacific/Port_Moresby@" +
                "Pacific/Rarotonga@" +
                "Pacific/Saipan@" +
                "Pacific/Samoa@" +
                "Pacific/Tahiti@" +
                "Pacific/Tarawa@" +
                "Pacific/Tongatapu@" +
                "Pacific/Truk@" +
                "Pacific/Wake@" +
                "Pacific/Wallis@" +
                "Pacific/Yap@" +
                "Poland@" +
                "Portugal@" +
                "ROC@" +
                "ROK@" +
                "Singapore@" +
                "Turkey@" +
                "UCT@" +
                "US/Alaska@" +
                "US/Aleutian@" +
                "US/Arizona@" +
                "US/Central@" +
                "US/East-Indiana@" +
                "US/Eastern@" +
                "US/Hawaii@" +
                "US/Indiana-Starke@" +
                "US/Michigan@" +
                "US/Mountain@" +
                "US/Pacific@" +
                "US/Pacific-New@" +
                "US/Samoa@" +
                "UTC@" +
                "Universal@" +
                "W-SU@" +
                "WET@" +
                "Zulu@";             
              
        if (text.length >= 3) {        
            pattern = "[^@]*" + text.replace(/\+/, "\\+") + "[^@]*";
            regex = new RegExp(pattern, "gi");
            result = regex.exec(timezones);            
            while (result !== null) {
                suggestions.push(CmdUtils.makeSugg(result[0]));
                result = regex.exec(timezones);                
            }
        } else {
            suggestions.push(CmdUtils.makeSugg(text));
        }
          
        return suggestions;
    },
    
    "default": function () {
        var d = new Date(),
            n = d.getTimezoneOffset() / 60;
        if (n < 0) {
            n = "+" + n * -1;
        } else {
            n = (n * -1).toString();
        }
               
        return CmdUtils.makeSugg("GMT" + n);
    }
        
};

// == {{{ tzconvert command }}} ==
// //converts// timezones using 
// [[http://www.timezoneconverter.com/|TimeZone converter]].
//
// If you don't know the country timezone, you can type as well
// the user friendly country name.
//
// For instance, tz from new_york to london

CmdUtils.CreateCommand({
    name: ["tz", "tzconvertor"],
    homepage: "http://proplus.aptanacloud.com/ubiquity/tzconvert.html",
    author: {
        name: "Alberto Santini",
        email: "albertosantini@gmail.com"
    },
    license: "MPL",
    description: "Converts timezones using TimeZone converter, " +  
        "helping the user to find the correct timezone, " + 
        "because it is possible to type the country. " +
        "For instance, tz from new_york to london",
    help: "Converts timezones using TimeZone converter",         
    
    'arguments': [ 
        {role: 'object', nountype: noun_type_time, label: 'time'},
        {role: 'source', nountype: noun_type_timezone, lable: 'from'},
        {role: 'goal', nountype: noun_type_timezone, lable: 'to'}
    ],
         
    preview: function (pblock, args) {
        var url = "http://www.timezoneconverter.com/cgi-bin/tzc.tzc",
            time = args.object.text,
            tz1 = args.source.text,
            tz2 = args.goal.text,
            now = new Date();
            
        jQuery.post(url, {
            fromzone: tz1,
            tozone: tz2,
            time: time,
            time_type: time.toLowerCase().split(" ")[1],            
            day: now.getDate(),
            month: now.getMonth() + 1,
            year: now.getFullYear(),
            Submit: "Convert"
        }, function (data) {
            var result = jQuery(".converterTop", data);
            pblock.innerHTML = result[0].innerHTML;           
        }, "html");       

    },
    
    execute: function (object, args) {
        var url = "http://www.timezoneconverter.com/cgi-bin/tzc.tzc";
            
        Utils.openUrlInBrowser(url);
    }
      
});