{% extends 'standard_layout.html.twig' %}


		{% block stylesheets %}
			{{ parent() }}
		   <link rel="stylesheet" href="{{ asset("/css/nouislider.css") }}">
           <style>
		   body {
			  margin-top: 30px;
			  margin-bottom: 30px;
			  background: #f2f2f2;
			}

			.canvas-container {
			  margin-right: auto;
			  margin-left: auto;
			}
		   </style>
        {% endblock %}

        {% block javascripts %}
           {{ parent() }}
		   <script src="https://cdnjs.cloudflare.com/ajax/libs/fabric.js/1.7.11/fabric.min.js"></script>

		    <script src="{{ asset("/js/nouislider.js") }}"></script>
			 <script>
			 let canvas
		let number
		const grid = 30
		const backgroundColor = '#f8f8f8'
		const lineStroke = '#ebebeb'
		const tableFill = 'rgba(150, 111, 51, 0.7)'
		const tableStroke = '#694d23'
		const tableShadow = 'rgba(0, 0, 0, 0.4) 3px 3px 7px'
		const chairFill = 'rgba(67, 42, 4, 0.7)'
		const chairStroke = '#32230b'
		const chairShadow = 'rgba(0, 0, 0, 0.4) 3px 3px 7px'
		const barFill = 'rgba(0, 93, 127, 0.7)'
		const barStroke = '#003e54'
		const barShadow = 'rgba(0, 0, 0, 0.4) 3px 3px 7px'
		const barText = 'Bar'
		const wallFill = 'rgba(136, 136, 136, 0.7)'
		const wallStroke = '#686868'
		const wallShadow = 'rgba(0, 0, 0, 0.4) 5px 5px 20px'

				var  photoUrlLandscape = 'https://images8.alphacoders.com/292/292379.jpg',
					photoUrlPortrait = 'https://presspack.rte.ie/wp-content/blogs.dir/2/files/2015/04/AMC_TWD_Maggie_Portraits_4817_V1.jpg'


		let widthEl = document.getElementById('width')
		let heightEl = document.getElementById('height')
		let canvasEl = document.getElementById('canvas')

		function initCanvas() {
		  if (canvas) {
			canvas.clear()
			canvas.dispose()
		  }
		  
		  canvas = new fabric.Canvas('canvas')
		  number = 1
		  canvas.backgroundColor = backgroundColor
		//  canvas.setBackgroundImage('https://presspack.rte.ie/wp-content/blogs.dir/2/files/2015/04/AMC_TWD_Maggie_Portraits_4817_V1.jpg', canvas.renderAll.bind(canvas));


		  for (let i = 0; i < (canvas.height / grid); i++) {
			const lineX = new fabric.Line([ 0, i * grid, canvas.height, i * grid], {
			  stroke: lineStroke,
			  selectable: false,
			  type: 'line'
			})
			const lineY = new fabric.Line([ i * grid, 0, i * grid, canvas.height], {
			  stroke: lineStroke,
			  selectable: false,
			  type: 'line'
			})
			sendLinesToBack()
			canvas.add(lineX)
			canvas.add(lineY)
		  }

		  canvas.on('object:moving', function(e) {
			snapToGrid(e.target)
		  })

		  canvas.on('object:scaling', function(e) {
			if (e.target.scaleX > 5) {
			  e.target.scaleX = 5
			}
			if (e.target.scaleY > 5) {
			  e.target.scaleY = 5
			}
			if (!e.target.strokeWidthUnscaled && e.target.strokeWidth) {
			  e.target.strokeWidthUnscaled = e.target.strokeWidth
			}
			if (e.target.strokeWidthUnscaled) {
			  e.target.strokeWidth = e.target.strokeWidthUnscaled / e.target.scaleX
			  if (e.target.strokeWidth === e.target.strokeWidthUnscaled) {
				  e.target.strokeWidth = e.target.strokeWidthUnscaled / e.target.scaleY
			  }
			}
		  })

		  canvas.on('object:modified', function(e) {
			e.target.scaleX = e.target.scaleX >= 0.25 ? (Math.round(e.target.scaleX * 2) / 2) : 0.5
			e.target.scaleY = e.target.scaleY >= 0.25 ? (Math.round(e.target.scaleY * 2) / 2) : 0.5
			snapToGrid(e.target)
			if (e.target.type === 'table') {
			  canvas.bringToFront(e.target)
			}
			else {
			  canvas.sendToBack(e.target)
			}
			sendLinesToBack()
		  })

		  canvas.observe('object:moving', function (e) {
			checkBoudningBox(e)
		  })
		  canvas.observe('object:rotating', function (e) {
			checkBoudningBox(e)
		  })
		  canvas.observe('object:scaling', function (e) {
			checkBoudningBox(e)
		  })
		}
		$( document ).ready(function() {
			let widthEl = document.getElementById('width')
			let heightEl = document.getElementById('height')
			let canvasEl = document.getElementById('canvas')
			initCanvas();
			
		
			document.querySelectorAll('.rectangle')[0].addEventListener('click', function() {
		  const o = addRect(0, 0, 60, 60)
		  canvas.setActiveObject(o)
		});

		document.querySelectorAll('.circle')[0].addEventListener('click', function() {
		  const o = addCircle(0, 0, 30)
		  canvas.setActiveObject(o)
		});

		document.querySelectorAll('.triangle')[0].addEventListener('click', function() {
		  const o = addTriangle(0, 0, 30)
		  canvas.setActiveObject(o)
		});

		document.querySelectorAll('.chair')[0].addEventListener('click', function() {
		  const o = addChair(0, 0)
		  canvas.setActiveObject(o)
		});

		document.querySelectorAll('.bar')[0].addEventListener('click', function() {
		  const o = addBar(0, 0, 180, 60)
		  canvas.setActiveObject(o)
		});

		document.querySelectorAll('.wall')[0].addEventListener('click', function() {
		  const o = addWall(0, 0, 60, 180)
		  canvas.setActiveObject(o)
		});

		document.querySelectorAll('.remove')[0].addEventListener('click', function() {
		  const o = canvas.getActiveObject()
		  if (o) {
			o.remove()
			canvas.remove(o)
			canvas.discardActiveObject()
			canvas.renderAll()
		  }
		});

		document.querySelectorAll('.customer-mode')[0].addEventListener('click', function() {
		  canvas.getObjects().map(o => {
			o.hasControls = false
			o.lockMovementX = true
			o.lockMovementY = true
			if (o.type === 'chair' || o.type === 'bar' || o.type === 'wall') {
			  o.selectable = false
			}
			o.borderColor = '#38A62E'
			o.borderScaleFactor = 2.5
		  })
		  canvas.selection = false
		  canvas.hoverCursor = 'pointer'
		  canvas.discardActiveObject()
		  canvas.renderAll()
		  document.querySelectorAll('.admin-menu')[0].style.display = 'none'
		  document.querySelectorAll('.customer-menu')[0].style.display = 'block'
		});

		document.querySelectorAll('.admin-mode')[0].addEventListener('click', function() {
		  canvas.getObjects().map(o => {
			o.hasControls = true
			o.lockMovementX = false
			o.lockMovementY = false
			if (o.type === 'chair' || o.type === 'bar' || o.type === 'wall') {
			  o.selectable = true
			}
			o.borderColor = 'rgba(102, 153, 255, 0.75)'
			o.borderScaleFactor = 1
		  })
		  canvas.selection = true
		  canvas.hoverCursor = 'move'
		  canvas.discardActiveObject()
		  canvas.renderAll()
		  document.querySelectorAll('.admin-menu')[0].style.display = 'block'
		  document.querySelectorAll('.customer-menu')[0].style.display = 'none'
		});
		document.querySelectorAll('.submit')[0].addEventListener('click', function() {
		  const obj = canvas.getActiveObject()
		  $('#modal').modal('show')
		  let modalText = 'You have not selected anything'
		  if (obj) {
			modalText = 'You have selected table ' + obj.number + ', time: ' + formatTime(slider.noUiSlider.get())
		  }
		  document.querySelectorAll('#modal-table-id')[0].innerHTML = modalText
		})
		const slider = document.getElementById('slider')
		noUiSlider.create(slider, {
		  start: 1200,
		  step: 15,
		  connect: 'lower',
		  range: {
			min: 0,
			max: 1425
		  }
		})

		const sliderValue = document.getElementById('slider-value')
		slider.noUiSlider.on('update', function(values, handle) {
			sliderValue.innerHTML = formatTime(values[handle])
		});
		addDefaultObjects();
			widthEl.addEventListener('change', () => {
			  resizeCanvas()
			  initCanvas()
			  addDefaultObjects()
			})
			heightEl.addEventListener('change', () => {
			  resizeCanvas()
			  initCanvas()
			  addDefaultObjects()
			});
		resizeCanvas();
		});

		function resizeCanvas() {
		  widthEl = document.getElementById('width')
		  heightEl = document.getElementById('height')
	      canvasEl = document.getElementById('canvas')

		  canvasEl.width = widthEl.value ? widthEl.value : 1024
		  canvasEl.height = heightEl.value ? heightEl.value : 812
		  const canvasContainerEl = document.querySelectorAll('.canvas-container')[0]
		  canvasContainerEl.style.width = canvasEl.width
		  canvasContainerEl.style.height = canvasEl.height
		}
		
		function generateId() {
		  return Math.random().toString(36).substr(2, 8)
		}

		function addRect(left, top, width, height) {
		  const id = generateId()
		  const o = new fabric.Rect({
			width: width,
			height: height,
			fill: tableFill,
			stroke: tableStroke,
			strokeWidth: 2,
			shadow: tableShadow,
			originX: 'center',
			originY: 'center',
			centeredRotation: true,
			snapAngle: 45,
			selectable: true
		  })
		  const t = new fabric.IText(number.toString(), {
			fontFamily: 'Calibri',
			fontSize: 14,
			fill: '#fff',
			textAlign: 'center',
			originX: 'center',
			originY: 'center'
		  })
		  const g = new fabric.Group([o, t], {
			left: left,
			top: top,
			centeredRotation: true,
			snapAngle: 45,
			selectable: true,
			type: 'table',
			id: id,
			number: number
		  })
		  canvas.add(g)
		  number++
		  return g
		}

		function addCircle(left, top, radius) {
		  const id = generateId()
		  const o = new fabric.Circle({
			radius: radius,
			fill: tableFill,
			stroke: tableStroke,
			strokeWidth: 2,
			shadow: tableShadow,
			originX: 'center',
			originY: 'center',
			centeredRotation: true
		  })
		  const t = new fabric.IText(number.toString(), {
			fontFamily: 'Calibri',
			fontSize: 14,
			fill: '#fff',
			textAlign: 'center',
			originX: 'center',
			originY: 'center'
		  })
		  const g = new fabric.Group([o, t], {
			left: left,
			top: top,
			centeredRotation: true,
			snapAngle: 45,
			selectable: true,
			type: 'table',
			id: id,
			number: number
		  })
		  canvas.add(g)
		  number++
		  return g
		}

		function addTriangle(left, top, radius) {
		  const id = generateId()
		  const o = new fabric.Triangle({
			radius: radius,
			fill: tableFill,
			stroke: tableStroke,
			strokeWidth: 2,
			shadow: tableShadow,
			originX: 'center',
			originY: 'center',
			centeredRotation: true
		  })
		  const t = new fabric.IText(number.toString(), {
			fontFamily: 'Calibri',
			fontSize: 14,
			fill: '#fff',
			textAlign: 'center',
			originX: 'center',
			originY: 'center'
		  })
		  const g = new fabric.Group([o, t], {
			left: left,
			top: top,
			centeredRotation: true,
			snapAngle: 45,
			selectable: true,
			type: 'table',
			id: id,
			number: number
		  })
		  canvas.add(g)
		  number++
		  return g
		}

		function addChair(left, top, width, height) {
		  const o = new fabric.Rect({
			left: left,
			top: top,
			width: 30,
			height: 30,
			fill: chairFill,
			stroke: chairStroke,
			strokeWidth: 2,
			shadow: chairShadow,
			originX: 'left',
			originY: 'top',
			centeredRotation: true,
			snapAngle: 45,
			selectable: true,
			type: 'chair',
			id: generateId()
		  })
		  canvas.add(o)
		  return o
		}

		function addBar(left, top, width, height) {
		  const o = new fabric.Rect({
			width: width,
			height: height,
			fill: barFill,
			stroke: barStroke,
			strokeWidth: 2,
			shadow: barShadow,
			originX: 'center',
			originY: 'center',
			type: 'bar',
			id: generateId()
		  })
		  const t = new fabric.IText(barText, {
			fontFamily: 'Calibri',
			fontSize: 14,
			fill: '#fff',
			textAlign: 'center',
			originX: 'center',
			originY: 'center'
		  })
		  const g = new fabric.Group([o, t], {
			left: left,
			top: top,
			centeredRotation: true,
			snapAngle: 45,
			selectable: true,
			type: 'bar'
		  })
		  canvas.add(g)
		  return g
		}

		function addWall(left, top, width, height) {
		  const o = new fabric.Rect({
			left: left,
			top: top,
			width: width,
			height: height,
			fill: wallFill,
			stroke: wallStroke,
			strokeWidth: 2,
			shadow: wallShadow,
			originX: 'left',
			originY: 'top',
			centeredRotation: true,
			snapAngle: 45,
			selectable: true,
			type: 'wall',
			id: generateId()
		  })
		  canvas.add(o)
		  return o
		}

		function snapToGrid(target) {
		  target.set({
			left: Math.round(target.left / (grid / 2)) * grid / 2,
			top: Math.round(target.top / (grid / 2)) * grid / 2
		  })
		}

		function checkBoudningBox(e) {
		  const obj = e.target

		  if (!obj) {
			return
		  }
		  obj.setCoords()

		  const objBoundingBox = obj.getBoundingRect()
		  if (objBoundingBox.top < 0) {
			obj.set('top', 0)
			obj.setCoords()
		  }
		  if (objBoundingBox.left > canvas.width - objBoundingBox.width) {
			obj.set('left', canvas.width - objBoundingBox.width)
			obj.setCoords()
		  }
		  if (objBoundingBox.top > canvas.height - objBoundingBox.height) {
			obj.set('top', canvas.height - objBoundingBox.height)
			obj.setCoords()
		  }
		  if (objBoundingBox.left < 0) {
			obj.set('left', 0)
			obj.setCoords()
		  }
		}

		function sendLinesToBack() {
		  canvas.getObjects().map(o => {
			if (o.type === 'line') {
			  canvas.sendToBack(o)
			}
		  })
		}

	

		function formatTime(val) {
		  const hours =  Math.floor(val / 60)
		  const minutes = val % 60
		  const englishHours = hours > 12 ? hours - 12 : hours
		  
		  const normal = hours + ':' + minutes + (minutes === 0 ? '0' : '')
		  const english = englishHours + ':' + minutes + (minutes === 0 ? '0' : '') + ' ' + (hours > 12 ? 'PM' : 'AM')
		  
		  return normal + ' (' + english + ')'
		}



		function addDefaultObjects() {
		  addChair(15, 105)
		  addChair(15, 135)
		  addChair(75, 105)
		  addChair(75, 135)
		  addChair(225, 75)
		  addChair(255, 75)
		  addChair(225, 135)
		  addChair(255, 135)
		  addChair(225, 195)
		  addChair(255, 195)
		  addChair(225, 255)
		  addChair(255, 255)
		  addChair(15, 195)
		  addChair(45, 195)
		  addChair(15, 255)
		  addChair(45, 255)
		  addChair(15, 315)
		  addChair(45, 315)
		  addChair(15, 375)
		  addChair(45, 375)
		  addChair(225, 315)
		  addChair(255, 315)
		  addChair(225, 375)
		  addChair(255, 375)
		  addChair(15, 435)
		  addChair(15, 495)
		  addChair(15, 555)
		  addChair(15, 615)
		  addChair(225, 615)
		  addChair(255, 615)
		  addChair(195, 495)
		  addChair(195, 525)
		  addChair(255, 495)
		  addChair(255, 525)
		  addChair(225, 675)
		  addChair(255, 675)

		  addRect(30, 90, 60, 90)
		  addRect(210, 90, 90, 60)
		  addRect(210, 210, 90, 60)
		  addRect(0, 210, 90, 60)
		  addRect(0, 330, 90, 60)
		  addRect(210, 330, 90, 60)
		  addRect(0, 450, 60, 60)
		  addRect(0, 570, 60, 60)
		  addRect(210, 480, 60, 90)
		  addRect(210, 630, 90, 60)

		  addBar(120, 0, 180, 60)

		  addWall(120, 510, 60, 60)
		}
		

</script>
		   
        {% endblock %}
 {% block sonata_page_content %}
 <div class="container-fluid text-center">
  <h1>Gestión de espacios</h1>
  <div class="form-group admin-menu">
    <div class="row">
      <div class="col-sm-2 col-sm-offset-3 form-group">
        <label>Ancho (px)</label>
        <input type="number" id="width" class="form-control" value="1024" />
      </div>
      <div class="col-sm-2 form-group">
        <label>Alto (px)</label>
        <input type="number" id="height" class="form-control" value="812" />
      </div>
      <div class="col-sm-2 form-group">
        <label>&nbsp;</label>
        <br />
        <button class="btn btn-primary">Guardar</button>
      </div>
    </div>
    <div class="btn-group">
      <button class="btn btn-primary rectangle">+ &#9647; Mesa</button>
      <button class="btn btn-primary circle">+ &#9711; Mesa</button>
      <button class="btn btn-primary triangle">+ &#9651; Mesa</button>
      <button class="btn btn-primary chair">+ Silla</button>
      <button class="btn btn-primary bar">+ Bar</button>
      <button class="btn btn-default wall">+ Muro</button>
      <button class="btn btn-danger remove">Borrar</button>
      <button class="btn btn-warning customer-mode">Modo Reserva</button>
    </div>
  </div>
  
  <div class="form-group customer-menu" style="display: none;">
    <div class="btn-group">
      <button class="btn btn-success submit">Enviar reserva</button>
      <button class="btn btn-warning admin-mode">Modo diseño</button>
    </div>
    <br />
    <br />
    <div id="slider"></div>
    <div id="slider-value"></div>
  </div>
  
  <canvas id="canvas" width="1024" height="812"></canvas>
</div>

<div class="modal fade" id="modal" tabindex="-1" role="dialog">
  <div class="modal-dialog" role="document">
    <div class="modal-content">
      <div class="modal-body text-center">
        <p id="modal-table-id"></p>
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-default" data-dismiss="modal">OK</button>
      </div>
    </div>
  </div>
</div>
 {% endblock sonata_page_content  %}