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/* global wpforms_dashboard_widget, moment, Chart, ajaxurl */
/**
* WPForms Dashboard Widget function.
*
* @since 1.5.0
*/
'use strict';
var WPFormsDashboardWidget = window.WPFormsDashboardWidget || ( function( document, window, $ ) {
/**
* Elements reference.
*
* @since 1.5.0
*
* @type {object}
*/
var el = {
$widget: $( '#wpforms_reports_widget_lite' ),
$settingsBtn: $( '#wpforms-dash-widget-settings-button' ),
$canvas: $( '#wpforms-dash-widget-chart' ),
$dismissBtn: $( '.wpforms-dash-widget-dismiss-chart-upgrade' ),
$recomBlockDismissBtn: $( '#wpforms-dash-widget-dismiss-recommended-plugin-block' ),
};
/**
* Chart.js functions and properties.
*
* @since 1.5.0
*
* @type {object}
*/
var chart = {
/**
* Chart.js instance.
*
* @since 1.5.0
*/
instance: null,
/**
* Chart.js settings.
*
* @since 1.5.0
*/
settings: {
type : 'line',
data : {
labels : [],
datasets: [ {
label : wpforms_dashboard_widget.i18n.entries,
data : [],
backgroundColor : 'rgba(255, 129, 0, 0.135)',
borderColor : 'rgba(211, 126, 71, 1)',
borderWidth : 2,
pointRadius : 4,
pointBorderWidth : 1,
pointBackgroundColor: 'rgba(255, 255, 255, 1)',
} ],
},
options: {
scales : {
xAxes: [ {
type : 'time',
time : {
unit: 'day',
},
distribution: 'series',
ticks : {
beginAtZero: true,
source : 'labels',
padding : 10,
minRotation: 25,
maxRotation: 25,
callback : function( value, index, values ) {
// Distribute the ticks equally starting from a right side of xAxis.
var gap = Math.floor( values.length / 7 );
if ( gap < 1 ) {
return value;
}
if ( ( values.length - index - 1 ) % gap === 0 ) {
return value;
}
},
},
} ],
yAxes: [ {
ticks: {
beginAtZero : true,
maxTicksLimit: 6,
padding : 20,
callback : function( value ) {
// Make sure the tick value has no decimals.
if ( Math.floor( value ) === value ) {
return value;
}
},
},
} ],
},
elements : {
line: {
tension: 0,
},
},
animation : {
duration: 0,
},
hover : {
animationDuration: 0,
},
legend : {
display: false,
},
tooltips : {
displayColors: false,
},
responsiveAnimationDuration: 0,
maintainAspectRatio: false,
},
},
/**
* Init Chart.js.
*
* @since 1.5.0
*/
init: function() {
var ctx;
if ( ! el.$canvas.length ) {
return;
}
ctx = el.$canvas[ 0 ].getContext( '2d' );
chart.instance = new Chart( ctx, chart.settings );
chart.updateUI();
},
/**
* Update Chart.js canvas.
*
* @since 1.5.0
*/
updateUI: function() {
chart.updateWithDummyData();
chart.instance.data.labels = chart.settings.data.labels;
chart.instance.data.datasets[ 0 ].data = chart.settings.data.datasets[ 0 ].data;
chart.instance.update();
},
/**
* Update Chart.js settings with dummy data.
*
* @since 1.5.0
*/
updateWithDummyData: function() {
var end = moment().endOf( 'day' );
var date;
var minY = 5;
var maxY = 20;
var i;
for ( i = 1; i <= 7; i ++ ) {
date = end.clone().subtract( i, 'days' );
chart.settings.data.labels.push( date );
chart.settings.data.datasets[ 0 ].data.push( {
t: date,
y: Math.floor( Math.random() * ( maxY - minY + 1 ) ) + minY,
} );
}
},
};
/**
* Public functions and properties.
*
* @since 1.5.0
*
* @type {object}
*/
var app = {
/**
* Start the engine.
*
* @since 1.5.0
*/
init: function() {
$( app.ready );
},
/**
* Document ready.
*
* @since 1.5.0
*/
ready: function() {
chart.init();
app.events();
app.graphSettings();
},
/**
* Graph settings related events.
*
* @since 1.7.4
*/
graphSettings: function() {
el.$settingsBtn.on( 'click', function() {
$( this ).siblings( '.wpforms-dash-widget-settings-menu' ).toggle();
} );
},
/**
* Register JS events.
*
* @since 1.5.0
*/
events: function() {
app.formsListEvents();
app.handleChartClose();
app.handleRecommendedPluginsClose();
},
/**
* Register forms list area JS events.
*
* @since 1.5.0
*/
formsListEvents: function() {
el.$widget.on( 'click', '#wpforms-dash-widget-forms-more', function() {
app.toggleCompleteFormsList();
} );
},
/**
* Handle chart close.
*
* @since 1.7.4
*/
handleChartClose: function() {
el.$dismissBtn.on( 'click', function( event ) {
event.preventDefault();
app.saveWidgetMeta( 'hide_graph', 1 );
$( '.wpforms-dash-widget.wpforms-lite' ).addClass( 'wpforms-dash-widget-no-graph' );
$( this ).closest( '.wpforms-dash-widget-chart-block-container' ).remove();
} );
},
/**
* Handle recommended plugins block close.
*
* @since 1.7.4
*/
handleRecommendedPluginsClose: function() {
el.$recomBlockDismissBtn.click( function() {
app.dismissRecommendedBlock();
} );
},
/**
* Save dashboard widget meta on a backend.
*
* @since 1.7.4
*
* @param {string} meta Meta name to save.
* @param {number} value Value to save.
*/
saveWidgetMeta: function( meta, value ) {
const data = {
_wpnonce: wpforms_dashboard_widget.nonce,
action : 'wpforms_' + wpforms_dashboard_widget.slug + '_save_widget_meta',
meta : meta,
value : value,
};
$.post( ajaxurl, data );
},
/**
* Toggle forms list hidden entries.
*
* @since 1.5.0.4
*/
toggleCompleteFormsList: function() {
$( '#wpforms-dash-widget-forms-list-table .wpforms-dash-widget-forms-list-hidden-el' ).toggle();
$( '#wpforms-dash-widget-forms-more' ).html( function( i, html ) {
return html === wpforms_dashboard_widget.show_less_html ? wpforms_dashboard_widget.show_more_html : wpforms_dashboard_widget.show_less_html;
} );
},
/**
* Dismiss recommended plugin block.
*
* @since 1.7.4
*/
dismissRecommendedBlock: function() {
$( '.wpforms-dash-widget-recommended-plugin-block' ).remove();
app.saveWidgetMeta( 'hide_recommended_block', 1 );
},
};
// Provide access to public functions/properties.
return app;
}( document, window, jQuery ) );
// Initialize.
WPFormsDashboardWidget.init();