"use strict";
/*global define, ajaxify, utils */

define('admin/manage/category-analytics', ['Chart'], function(Chart) {
	var CategoryAnalytics = {};

	CategoryAnalytics.init = function() {
		var hourlyCanvas = document.getElementById('pageviews:hourly');
		var	dailyCanvas = document.getElementById('pageviews:daily');
		var	topicsCanvas = document.getElementById('topics:daily');
		var	postsCanvas = document.getElementById('posts:daily');
		var	hourlyLabels = utils.getHoursArray().map(function(text, idx) {
				return idx % 3 ? '' : text;
			});
		var	dailyLabels = utils.getDaysArray().map(function(text, idx) {
				return idx % 3 ? '' : text;
			});

		if (utils.isMobile()) {
			Chart.defaults.global.tooltips.enabled = false;
		}

		var data = {
			'pageviews:hourly': {
				labels: hourlyLabels,
				datasets: [
					{
						label: "",
						backgroundColor: "rgba(186,139,175,0.2)",
						borderColor: "rgba(186,139,175,1)",
						pointBackgroundColor: "rgba(186,139,175,1)",
						pointHoverBackgroundColor: "#fff",
						pointBorderColor: "#fff",
						pointHoverBorderColor: "rgba(186,139,175,1)",
						data: ajaxify.data.analytics['pageviews:hourly']
					}
				]
			},
			'pageviews:daily': {
				labels: dailyLabels,
				datasets: [
					{
						label: "",
						backgroundColor: "rgba(151,187,205,0.2)",
						borderColor: "rgba(151,187,205,1)",
						pointBackgroundColor: "rgba(151,187,205,1)",
						pointHoverBackgroundColor: "#fff",
						pointBorderColor: "#fff",
						pointHoverBorderColor: "rgba(151,187,205,1)",
						data: ajaxify.data.analytics['pageviews:daily']
					}
				]
			},
			'topics:daily': {
				labels: dailyLabels.slice(-7),
				datasets: [
					{
						label: "",
						backgroundColor: "rgba(171,70,66,0.2)",
						borderColor: "rgba(171,70,66,1)",
						pointBackgroundColor: "rgba(171,70,66,1)",
						pointHoverBackgroundColor: "#fff",
						pointBorderColor: "#fff",
						pointHoverBorderColor: "rgba(171,70,66,1)",
						data: ajaxify.data.analytics['topics:daily']
					}
				]
			},
			'posts:daily': {
				labels: dailyLabels.slice(-7),
				datasets: [
					{
						label: "",
						backgroundColor: "rgba(161,181,108,0.2)",
						borderColor: "rgba(161,181,108,1)",
						pointBackgroundColor: "rgba(161,181,108,1)",
						pointHoverBackgroundColor: "#fff",
						pointBorderColor: "#fff",
						pointHoverBorderColor: "rgba(161,181,108,1)",
						data: ajaxify.data.analytics['posts:daily']
					}
				]
			}
		};

		hourlyCanvas.width = $(hourlyCanvas).parent().width();
		dailyCanvas.width = $(dailyCanvas).parent().width();
		topicsCanvas.width = $(topicsCanvas).parent().width();
		postsCanvas.width = $(postsCanvas).parent().width();
		
		new Chart(hourlyCanvas.getContext('2d'), {
			type: 'line',
			data: data['pageviews:hourly'],
			options: {
				responsive: true,
				animation: false,
				legend: {
					display: false
				},
				scales: {
					yAxes: [{
						ticks: {
							beginAtZero: true
						}
					}]
				}
			}
		});
		
		new Chart(dailyCanvas.getContext('2d'), {
			type: 'line',
			data: data['pageviews:daily'],
			options: {
				responsive: true,
				animation: false,
				legend: {
					display: false
				},
				scales: {
					yAxes: [{
						ticks: {
							beginAtZero: true
						}
					}]
				}
			}
		});
		
		new Chart(topicsCanvas.getContext('2d'), {
			type: 'line',
			data: data['topics:daily'],
			options: {
				responsive: true,
				animation: false,
				legend: {
					display: false
				},
				scales: {
					yAxes: [{
						ticks: {
							beginAtZero: true
						}
					}]
				}
			}
		});
		
		new Chart(postsCanvas.getContext('2d'), {
			type: 'line',
			data: data['posts:daily'],
			options: {
				responsive: true,
				animation: false,
				legend: {
					display: false
				},
				scales: {
					yAxes: [{
						ticks: {
							beginAtZero: true
						}
					}]
				}
			}
		});
	};

	return CategoryAnalytics;
});