/* Aura version: 1.8.7 */

/* ========================================================================
 * PI: pi.tooltip.js v1.0.0
 * based on: bootstrap v3.0.0 toltip
 * http://twbs.github.com/bootstrap/javascript.html#tooltip
 * Inspired by the original jQuery.tipsy by Jason Frame
 * ========================================================================
 *
 * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ======================================================================== */


(function ($) {
	"use strict";

	// TOOLTIP PUBLIC CLASS DEFINITION
	// ===============================

	var Tooltip = function (element, options) {
		this.type       =
			this.options    =
				this.enabled    =
					this.timeout    =
						this.hoverState =
							this.$element   = null

		this.init('tooltip', element, options)
	}

	Tooltip.DEFAULTS = {
		animation: true
		, placement: 'top'
		, selector: false
		, template: '<div class="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>'
		, trigger: 'hover focus'
		, title: ''
		, delay: 0
		, html: false
		, container: false
		, size: 'default'
	}

	Tooltip.prototype.init = function (type, element, options) {
		this.enabled  = true
		this.type     = type
		this.$element = $(element)
		this.options  = this.getOptions(options)

		var triggers = this.options.trigger.split(' ')

		for (var i = triggers.length; i--;) {
			var trigger = triggers[i]

			if (trigger == 'click') {
				this.$element.on('click.' + this.type, this.options.selector, $.proxy(this.toggle, this))
			} else if (trigger != 'manual') {
				var eventIn  = trigger == 'hover' ? 'mouseenter' : 'focus'
				var eventOut = trigger == 'hover' ? 'mouseleave' : 'blur'

				this.$element.on(eventIn  + '.' + this.type, this.options.selector, $.proxy(this.enter, this))
				this.$element.on(eventOut + '.' + this.type, this.options.selector, $.proxy(this.leave, this))
			}
		}

		this.options.selector ?
			(this._options = $.extend({}, this.options, { trigger: 'manual', selector: '' })) :
			this.fixTitle()
	}

	Tooltip.prototype.getDefaults = function () {
		return Tooltip.DEFAULTS
	}

	Tooltip.prototype.getOptions = function (options) {
		options = $.extend({}, this.getDefaults(), this.$element.data(), options)

		if (options.delay && typeof options.delay == 'number') {
			options.delay = {
				show: options.delay
				, hide: options.delay
			}
		}

		return options
	}

	Tooltip.prototype.getDelegateOptions = function () {
		var options  = {}
		var defaults = this.getDefaults()

		this._options && $.each(this._options, function (key, value) {
			if (defaults[key] != value) options[key] = value
		})

		return options
	}

	Tooltip.prototype.enter = function (obj) {
		var self = obj instanceof this.constructor ?
			obj : $(obj.currentTarget)[this.type](this.getDelegateOptions()).data('bs.' + this.type)

		clearTimeout(self.timeout)

		self.hoverState = 'in'

		if (!self.options.delay || !self.options.delay.show) return self.show()

		self.timeout = setTimeout(function () {
			if (self.hoverState == 'in') self.show()
		}, self.options.delay.show)
	}

	Tooltip.prototype.leave = function (obj) {
		var self = obj instanceof this.constructor ?
			obj : $(obj.currentTarget)[this.type](this.getDelegateOptions()).data('bs.' + this.type)

		clearTimeout(self.timeout)

		self.hoverState = 'out'

		if (!self.options.delay || !self.options.delay.hide) return self.hide()

		self.timeout = setTimeout(function () {
			if (self.hoverState == 'out') self.hide()
		}, self.options.delay.hide)
	}

	Tooltip.prototype.show = function () {
		var e = $.Event('show.bs.'+ this.type)

		if (this.hasContent() && this.enabled) {
			this.$element.trigger(e)

			if (e.isDefaultPrevented()) return

			var $tip = this.tip()

			this.setContent()
			this.setSize()

			if (this.options.animation) $tip.addClass('fade')

			var placement = typeof this.options.placement == 'function' ?
				this.options.placement.call(this, $tip[0], this.$element[0]) :
				this.options.placement

			var autoToken = /\s?auto?\s?/i
			var autoPlace = autoToken.test(placement)
			if (autoPlace) placement = placement.replace(autoToken, '') || 'top'

			$tip
				.detach()
				.css({ top: 0, left: 0, display: 'block' })
				.addClass(placement)

			this.options.container ? $tip.appendTo(this.options.container) : $tip.insertAfter(this.$element)

			var pos          = this.getPosition()
			var actualWidth  = $tip[0].offsetWidth
			var actualHeight = $tip[0].offsetHeight

			if (autoPlace) {
				var $parent = this.$element.parent()

				var orgPlacement = placement
				var docScroll    = document.documentElement.scrollTop || document.body.scrollTop
				var parentWidth  = this.options.container == 'body' ? window.innerWidth  : $parent.outerWidth()
				var parentHeight = this.options.container == 'body' ? window.innerHeight : $parent.outerHeight()
				var parentLeft   = this.options.container == 'body' ? 0 : $parent.offset().left

				placement = placement == 'bottom' && pos.top   + pos.height  + actualHeight - docScroll > parentHeight  ? 'top'    :
					placement == 'top'    && pos.top   - docScroll   - actualHeight < 0                         ? 'bottom' :
						placement == 'right'  && pos.right + actualWidth > parentWidth                              ? 'left'   :
							placement == 'left'   && pos.left  - actualWidth < parentLeft                               ? 'right'  :
								placement

				$tip
					.removeClass(orgPlacement)
					.addClass(placement)
			}

			var calculatedOffset = this.getCalculatedOffset(placement, pos, actualWidth, actualHeight)

			this.applyPlacement(calculatedOffset, placement)
			this.$element.trigger('shown.bs.' + this.type)
		}
	}

	Tooltip.prototype.applyPlacement = function(offset, placement) {
		var replace
		var $tip   = this.tip()
		var width  = $tip[0].offsetWidth
		var height = $tip[0].offsetHeight

		// manually read margins because getBoundingClientRect includes difference
		var marginTop = parseInt($tip.css('margin-top'), 10)
		var marginLeft = parseInt($tip.css('margin-left'), 10)

		// we must check for NaN for ie 8/9
		if (isNaN(marginTop))  marginTop  = 0
		if (isNaN(marginLeft)) marginLeft = 0

		offset.top  = offset.top  + marginTop
		offset.left = offset.left + marginLeft

		$tip
			.offset(offset)
			.addClass('in')

		// check to see if placing tip in new offset caused the tip to resize itself
		var actualWidth  = $tip[0].offsetWidth
		var actualHeight = $tip[0].offsetHeight

		if (placement == 'top' && actualHeight != height) {
			replace = true
			offset.top = offset.top + height - actualHeight
		}

		if (/bottom|top/.test(placement)) {
			var delta = 0

			if (offset.left < 0) {
				delta       = offset.left * -2
				offset.left = 0

				$tip.offset(offset)

				actualWidth  = $tip[0].offsetWidth
				actualHeight = $tip[0].offsetHeight
			}

			this.replaceArrow(delta - width + actualWidth, actualWidth, 'left')
		} else {
			this.replaceArrow(actualHeight - height, actualHeight, 'top')
		}

		if (replace) $tip.offset(offset)
	}

	Tooltip.prototype.replaceArrow = function(delta, dimension, position) {
		this.arrow().css(position, delta ? (50 * (1 - delta / dimension) + "%") : '')
	}

	Tooltip.prototype.setContent = function () {
		var $tip  = this.tip()
		var title = this.getTitle()

		$tip.find('.tooltip-inner')[this.options.html ? 'html' : 'text'](title)
		$tip.removeClass('fade in top bottom left right')
	}

	Tooltip.prototype.setSize = function () {
		if(this.options.size != 'default'){
			this.tip().addClass('tooltip-' + this.options.size);
		}
	}

	Tooltip.prototype.hide = function () {
		var that = this
		var $tip = this.tip()
		var e    = $.Event('hide.bs.' + this.type)

		function complete() {
			if (that.hoverState != 'in') $tip.detach()
		}

		this.$element.trigger(e)

		if (e.isDefaultPrevented()) return

		$tip.removeClass('in')

		$.support.transition && this.$tip.hasClass('fade') ?
			$tip
				.one($.support.transition.end, complete)
				.emulateTransitionEnd(150) :
			complete()

		this.$element.trigger('hidden.bs.' + this.type)

		return this
	}

	Tooltip.prototype.fixTitle = function () {
		var $e = this.$element
		if ($e.attr('title') || typeof($e.attr('data-original-title')) != 'string') {
			$e.attr('data-original-title', $e.attr('title') || '').attr('title', '')
		}
	}

	Tooltip.prototype.hasContent = function () {
		return this.getTitle()
	}

	Tooltip.prototype.getPosition = function () {
		var el = this.$element[0]
		return $.extend({}, (typeof el.getBoundingClientRect == 'function') ? el.getBoundingClientRect() : {
			width: el.offsetWidth
			, height: el.offsetHeight
		}, this.$element.offset())
	}

	Tooltip.prototype.getCalculatedOffset = function (placement, pos, actualWidth, actualHeight) {
		return placement == 'bottom' ? { top: pos.top + pos.height,   left: pos.left + pos.width / 2 - actualWidth / 2  } :
			placement == 'top'    ? { top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2  } :
				placement == 'left'   ? { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth } :
					/* placement == 'right' */ { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width   }
	}

	Tooltip.prototype.getTitle = function () {
		var title
		var $e = this.$element
		var o  = this.options

		title = $e.attr('data-original-title')
			|| (typeof o.title == 'function' ? o.title.call($e[0]) :  o.title)

		return title
	}

	Tooltip.prototype.tip = function () {
		return this.$tip = this.$tip || $(this.options.template)
	}

	Tooltip.prototype.arrow = function () {
		return this.$arrow = this.$arrow || this.tip().find('.tooltip-arrow')
	}

	Tooltip.prototype.validate = function () {
		if (!this.$element[0].parentNode) {
			this.hide()
			this.$element = null
			this.options  = null
		}
	}

	Tooltip.prototype.enable = function () {
		this.enabled = true
	}

	Tooltip.prototype.disable = function () {
		this.enabled = false
	}

	Tooltip.prototype.toggleEnabled = function () {
		this.enabled = !this.enabled
	}

	Tooltip.prototype.toggle = function (e) {
		var self = e ? $(e.currentTarget)[this.type](this.getDelegateOptions()).data('bs.' + this.type) : this
		self.tip().hasClass('in') ? self.leave(self) : self.enter(self)
	}

	Tooltip.prototype.destroy = function () {
		this.hide().$element.off('.' + this.type).removeData('bs.' + this.type)
	}


	// TOOLTIP PLUGIN DEFINITION
	// =========================

	var old = $.fn.tooltip

	$.fn.tooltip = function (option) {
		return this.each(function () {
			var $this   = $(this)
			var data    = $this.data('bs.tooltip')
			var options = typeof option == 'object' && option

			if (!data) $this.data('bs.tooltip', (data = new Tooltip(this, options)))
			if (typeof option == 'string') data[option]()
		})
	}

	$.fn.tooltip.Constructor = Tooltip


	// TOOLTIP NO CONFLICT
	// ===================

	$.fn.tooltip.noConflict = function () {
		$.fn.tooltip = old
		return this
	}

})(window.jQuery);
