/*==================================================================================================

    MailPoet Notice:

        description: Handles notices
        version: 0.2
        author: Jonathan Labreuille
        company: Wysija
        dependencies: jQuery

    Usage:

		// success message (static: false)
        MailPoet.Notice.success('Yatta!');

        // error message (static: false)
        MailPoet.Notice.error('Boo!');

        // system message (static: true)
        MailPoet.Notice.system('You need to updated ASAP!');

    Examples:

        MailPoet.Notice.success('-  success #1 -');
        setTimeout(function() {
            MailPoet.Notice.success('-  success #2 -');
            setTimeout(function() {
                MailPoet.Notice.error('-  error -');
                setTimeout(function() {
                    MailPoet.Notice.system('- system -');

                    setTimeout(function() {
                        MailPoet.Notice.hide();
                    }, 2500);
                }, 300);
            }, 400);
        }, 500);

==================================================================================================*/
(function(){
  "use strict";

    MailPoet.Notice = {
        version: 0.2,
        // default options
        defaults: {
            type: 'success',
            message: '',
            static: false,
            scroll: false,
            timeout: 2000,
            onOpen: null,
            onClose: null
        },
        options: {},
        init: function(options) {
            // set options
            this.options = jQuery.extend({}, this.defaults, options);

            // clone element
            this.element = jQuery('#mailpoet_notice_'+this.options.type).clone();

            // remove id from clone
            this.element.removeAttr('id');

            // insert notice after its parent
            jQuery('#mailpoet_notice_'+this.options.type).after(this.element);

            // setup onClose callback
            var onClose = null;
            if(this.options.onClose !== null) {
                onClose = this.options.onClose;
            }

            // listen to remove event
            var element = this.element;
            jQuery(this.element).on('close', function() {
                jQuery(this).fadeOut(200, function() {
                    // on close callback
                    if(onClose !== null) {
                        onClose();
                    }
                    // remove notice
                    jQuery(this).remove();
                });
            }.bind(this.element));

            // listen to message event
            jQuery(this.element).on('message', function(e, message) {
                MailPoet.Notice.setMessage(message);
            }.bind(this.element));

            return this;
        },
        isHTML: function(str) {
            var a = document.createElement('div');
            a.innerHTML = str;
            for(var c = a.childNodes, i = c.length; i--;) {
                if(c[i].nodeType == 1) return true;
            }
            return false;
        },
        setMessage: function(message) {
            // if it's not an html message, let's sugar coat the message with a fancy <p>
            if(this.isHTML(message) === false) {
                message = '<p>'+message+'</p>';
            }
            // set message
            return this.element.html(message);
        },
        show: function(options) {
        	// initialize
        	this.init(options);

            // show notice
            this.showNotice();

            // return this;
        },
        showNotice: function() {
            // set message
            this.setMessage(this.options.message);

            // make the notice appear
            this.element.fadeIn(200);

            // if scroll option is enabled, scroll to the notice
            if(this.options.scroll === true) {
                this.element.get(0).scrollIntoView(false);
            }

            // if the notice is not static, it has to disappear after a timeout
            if(this.options.static === false) {
                this.element.delay(this.options.timeout).trigger('close');
            } else {
                this.element.append('<a href="javascript:;" class="mailpoet_notice_close"><span class="dashicons dashicons-dismiss"></span></a>');
                this.element.find('.mailpoet_notice_close').on('click', function() {
                    jQuery(this).trigger('close');
                });
            }

            // call onOpen callback
            if(this.options.onOpen !== null) {
                this.options.onOpen(this.element);
            }
        },
        hide: function(all) {
            if(all !== undefined && all === true) {
                jQuery('.mailpoet_notice:not([id])').trigger('close');
            } else {
                jQuery('.mailpoet_notice.updated:not([id]), .mailpoet_notice.error:not([id])')
                .trigger('close');
            }
        },
        error: function(message, options) {
        	this.show(jQuery.extend({}, {
                type: 'error',
                message: '<p>'+message+'</p>'
            }, options));
        },
        success: function(message, options) {
            this.show(jQuery.extend({}, {
                type: 'success',
                message: '<p>'+message+'</p>'
            }, options));
        },
        system: function(message, options) {
            this.show(jQuery.extend({}, {
                type: 'system',
                static: true,
                message: message
            }, options));
        }
    };
})(window.MailPoet = window.MailPoet || {}, jQuery);