var Veil = {};

var InplaceForm = Class.create(BuroAjax,{
	initialize: function()
	{
		this.params = $H({});
	},
	addParameters: function(params, pattern)
	{
		if (Object.isString(params) || Object.isArray(params))
		{
			throw new Error('Form.addParameters method accepts only objects or Hashes.');
			return;
		}

		params = $H(params);

		if (pattern)
		{
			params.each(function(pattern, pair) {
				this.set(pair.key, pair.value.interpolate(pattern));
			}.bind(params, pattern));
		}

		this.params = this.params.merge(params);
		return this;
	},
	requestSuccess: function(json)
	{
		this.observeForm(json);
	},
	observeForm: function(response)
	{
		this.requestOnSuccess(response);
		this.formContainer.setStyle({
			position:'absolute',
			top: (document.viewport.getScrollOffsets().top+100) + 'px',
			left: (document.viewport.getWidth()-740)/2+'px'
		});
		this.formContainer.update(response.responseJSON.content);
	},
	requestError: function()
	{
		this.veil.destroy();
		delete this.veil;
	},
	formCancel: function(ev)
	{
		ev.stop();
		this.formContainer.update();
		this.veil.destroy();
		delete this.veil;
	},
	formError: function()
	{

	}
});

var PasswordChange = Class.create(InplaceForm, {

	initialize: function($super, hash) {
		this.hash = hash;
		$super();
		this.formContainer = $('subform');
		this.veil = new Veil.Veil(this.formContainer);
		this.formContainer.show().update();
		this.showForm();

	},
	showForm: function()
	{
		new Ajax.Request(
			'/denergia_login/d_login/setup_password/'+this.hash+'/1',
			{
				asynchronous:true,
				evalScripts:true,
				parameters: this.params,
				onSuccess: function (response, json) {
					this.observeForm(response);
				}.bind(this)
			}
		);
	}
});

Veil.Veil = Class.create({
	initialize: function(ontop)
	{
		this.ontop = $(ontop);
		this.mayaVeil = new Element('div', {className: 'veil'}).setOpacity(0);
		document.body.appendChild(this.mayaVeil);
		this.mayaVeil.insert({after: ontop});
		this.mayaVeil.style.zIndex = 999;

		new Effect.Opacity(this.mayaVeil, {from:0, to:0.61, duration: 0.1, afterFinish: Element.show.bind(ontop, ontop)});
		ontop.makePositioned().setStyle({zIndex: 1000}).hide();

		this.resizeBinded = this.resize.bind(this);
		Event.observe(window, 'resize', this.resizeBinded);
		Event.observe(window, 'scroll', this.resizeBinded);
		Event.observe(this.mayaVeil, 'click', this.destroy.bind(this));
		this.resize();
	},
	resize: function()
	{
		this.mayaVeil.setStyle({
			'top': document.viewport.getScrollOffsets().top+'px',
			'left': document.viewport.getScrollOffsets().left+'px',
			'height': document.viewport.getHeight()+'px',
			'width': document.viewport.getWidth()+'px'
		});
	},
	destroy: function()
	{
		Event.stopObserving(window, 'resize', this.resizeBinded);
		Event.stopObserving(window, 'scroll', this.resizeBinded);
		this.mayaVeil.remove();
		this.ontop.undoPositioned();
	}
});


var dusers = {
	block: function(id, uuid)
	{
		new Ajax.Request(
			baseUrl+"block_user/"+id,
			{
				asynchronous:true,
				evalScripts:true,
				parameters: this.params,
				onSuccess: function (response, json) {
					redirectLocation = response.getHeader('X-Location');
					if (redirectLocation)
					{
						window.location.href = redirectLocation;
						return;
					}
					$('block_'+uuid).hide();
					$('unblock_'+uuid).show();
				}
			}
		);
	},
	unblock: function(id, uuid)
	{
		new Ajax.Request(
			baseUrl+"unblock_user/"+id,
			{
				asynchronous:true,
				evalScripts:true,
				parameters: this.params,
				onSuccess: function (response, json) {
					redirectLocation = response.getHeader('X-Location');
					if (redirectLocation)
					{
						window.location.href = redirectLocation;
						return;
					}
					$('block_'+uuid).show();
					$('unblock_'+uuid).hide();
				}.bind(this)
			}
		);
	},

	delete: function(id, uuid)
	{
		new Ajax.Request(
			baseUrl+"delete_user/"+id,
			{
				asynchronous:true,
				evalScripts:true,
				parameters: this.params,
				onSuccess: function (response, json) {
					redirectLocation = response.getHeader('X-Location');
					if (redirectLocation)
					{
						window.location.href = redirectLocation;
						return;
					}
					$('d_user_'+uuid).dropOut();
				}.bind(this)
			}
		);
	},

	ask_change_password: function(id, uuid)
	{
		new Ajax.Request(
			baseUrl+"ask_change_password/"+id,
			{
				asynchronous:true,
				evalScripts:true,
				parameters: this.params,
				onSuccess: function (response, json) {
					redirectLocation = response.getHeader('X-Location');
					if (redirectLocation)
					{
						window.location.href = redirectLocation;
						return;
					}
					alert('Um email foi enviado ao usuário');
				}.bind(this)
			}
		);
	},
};


var Password = Class.create(InplaceForm, {
	initialize: function($super)
	{
		$super();
		this.formContainer = $('subform');
		this.veil = new Veil.Veil(this.formContainer);
		this.formContainer.show().update();
		this.showForm();
	},
	showForm: function()
	{
		new Ajax.Request(
			'/denergia_login/d_login/forgot_password',
			{
				asynchronous:true,
				evalScripts:true,
				parameters: this.params,
				onSuccess: function (response, json) {
					this.observeForm(response);
				}.bind(this)
			}
		);
	},
});



var User = Class.create(InplaceForm, {
	initialize: function($super, id)
	{
		$super();
		this.formContainer = $('subform');
		this.veil = new Veil.Veil(this.formContainer);
		this.formContainer.show().update();
		this.showForm(id);
	},
	showForm: function(id)
	{
		new Ajax.Request(
			baseUrl+"user/"+id,
			{
				asynchronous:true,
				evalScripts:true,
				parameters: this.params,
				onSuccess: function (response, json) {
					redirectLocation = response.getHeader('X-Location');
					if (redirectLocation)
					{
						window.location.href = redirectLocation;
						return;

					}
					this.observeForm(response);
				}.bind(this)
			}
		);
	},
});

var Group = Class.create(InplaceForm, {
	initialize: function($super, id)
	{
		$super();
		this.formContainer = $('subform');
		this.veil = new Veil.Veil(this.formContainer);
		this.formContainer.show().update();
		this.showForm(id);
	},
	showForm: function(id)
	{
		new Ajax.Request(
			baseUrl+"group/"+id,
			{
				asynchronous:true,
				evalScripts:true,
				parameters: this.params,
				onSuccess: function (response, json) {
					redirectLocation = response.getHeader('X-Location');
					if (redirectLocation)
					{
						window.location.href = redirectLocation;
						return;
					}
					this.observeForm(response);
				}.bind(this)
			}
		);
	},
});