<!DOCTYPE html>
<html>
<title>Sketch HambiMap</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="w3.css">
<link rel="stylesheet" href="style.css">
<!--leaflet from CDN
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css"
     integrity="sha256-p4NxAoJBhIIN+hmNHrzRCf9tD/miZyoHS5obTRR9BMY="
     crossorigin=""/>
<script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js"
     integrity="sha256-20nQCchB9co0qIjJZRGuk2/Z9VM+kNiyxNV1lvTlZBo="
     crossorigin=""></script>-->
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<link rel="stylesheet" href="leaflet/Leaflet-1.9.4/leaflet.css">
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</script>
<script>
var modals=document.getElementsByClassName('w3-modal');

window.onclick = function(event) {
	for(var j = 0; j < modals.length; ++j){
	  if (event.target == modals[j]) {
	    modals[j].style.display = "none";
	  }
	}
}

function switch_modal(id){
	for(var i = 0; i < modals.length; ++i){
		modals[i].style.display = 'none';
	}
	if (id!='none'){
		document.getElementById(id).style.display='block';
	}
}
</script>
<body>

<div id="modals">
	<div id="modal_view_treehouse" class="w3-modal">
	  <div class="w3-modal-content">
	    <div class="w3-container">
	      <span onclick="switch_modal('none');"
	      class="w3-button w3-display-topright">&times;</span>
	      <iframe src="treehouse_view.html"></iframe>
	    </div>
	  </div>
	</div> 
	<!-- The Modals -->
	<div id="modal_view_tree" class="w3-modal">
	  <div class="w3-modal-content">
	    <div class="w3-container">
	      <span onclick="switch_modal('none');"
	      class="w3-button w3-display-topright">&times;</span>
	      <iframe src="tree_view.html"></iframe>
	    </div>
	  </div>
	</div> 
	<div id="modal_view_barrio" class="w3-modal">
	  <div class="w3-modal-content">
	    <div class="w3-container">
	      <span onclick="switch_modal('none');"
	      class="w3-button w3-display-topright">&times;</span>
	      <iframe src="barrio_view.html"></iframe>
	    </div>
	  </div>
	</div> 
	<div id="modal_form_treehouse" class="w3-modal">
	  <div class="w3-modal-content">
	    <div class="w3-container">
	      <span onclick="switch_modal('none');"
	      class="w3-button w3-display-topright">&times;</span>
	      <iframe src="treehouse_form.html"></iframe>
	    </div>
	  </div>
	</div> 
	<div id="modal_form_tree" class="w3-modal">
	  <div class="w3-modal-content">
	    <div class="w3-container">
	      <span onclick="switch_modal('none');"
	      class="w3-button w3-display-topright">&times;</span>
	      <iframe src="tree_form.html"></iframe>
	    </div>
	  </div>
	</div> 
	<div id="modal_form_barrio" class="w3-modal">
	  <div class="w3-modal-content">
	    <div class="w3-container">
	      <span onclick="switch_modal('none');"
	      class="w3-button w3-display-topright">&times;</span>
	      <iframe src="barrio_form.html"></iframe>
	    </div>
	  </div>
	</div> 
	<div id="modal_form_story" class="w3-modal">
	  <div class="w3-modal-content">
	    <div class="w3-container">
	      <span onclick="switch_modal('none');"
	      class="w3-button w3-display-topright">&times;</span>
	      <iframe src="story_form.html"></iframe>
	    </div>
	  </div>
	</div> 
	<div id="modal_form_photo" class="w3-modal">
	  <div class="w3-modal-content">
	    <div class="w3-container">
	      <span onclick="switch_modal('none');"
	      class="w3-button w3-display-topright">&times;</span>
	      <iframe src="photo_form.html"></iframe>
	    </div>
	  </div>
	</div> 
	<div id="modal_form_comment" class="w3-modal">
	  <div class="w3-modal-content">
	    <div class="w3-container">
	      <span onclick="switch_modal('none');"
	      class="w3-button w3-display-topright">&times;</span>
	      <iframe src="comment_form.html"></iframe>
	    </div>
	  </div>
	<div id="modal_form_house" class="w3-modal">
	  <div class="w3-modal-content">
	    <div class="w3-container">
	      <span onclick="switch_modal('none');"
	      class="w3-button w3-display-topright">&times;</span>
	      <iframe src="house_form.html"></iframe>
	    </div>
	  </div>
	</div> 
	</div> 
</div>
<div class="w3-container" id="site_body">
	<h2>Stories of Hambi</h2>
	<!-- Trigger/Open the Modals -->
	<button onclick="switch_modal('modal_view_treehouse')" class="w3-button">View Treehouse</button>
	<button onclick="switch_modal('modal_view_barrio')" class="w3-button">View Barrio</button>
	<button onclick="switch_modal('modal_view_tree')" class="w3-button">View Tree</button>
	<button onclick="switch_modal('modal_form_treehouse')" class="w3-button">Add Treehouse</button>
	<button onclick="switch_modal('modal_form_barrio')" class="w3-button">Add Barrio</button>
	<a href="user_form.html" class="w3-button">Register</a>
	<a href="login_form.html" class="w3-button">Login</a>
	<div id="map"></div>
</div>

<script>
var map = L.map('map').setView([50.880301, 6.560531], 13,);
L.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png', { minZoom: 12, maxZoom: 19, attribution: '&copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a>' }).addTo(map);

var barrio_markers = L.layerGroup(); //overlay where all barrio markers will be added
var tree_markers = L.layerGroup();   //overlay where all tree(house) markers will be added
var test_tree_marker = L.marker([50.880301, 6.560531]).addTo(tree_markers);
map.addLayer(tree_markers);

function onMapClick(e){}      //for adding a tree(house)
function onMapZoom(e){       //for deciding wether to show barrios or treehouses
		if (map.getZoom() > 16) {
				map.addLayer(barrio_markers);
				map.removeLayer(tree_markers);
			}
		if (map.getZoom() <= 16) {
				map.addLayer(tree_markers);
				map.removeLayer(barrio_markers);
			}
	}
function onMapMouseDown(e){}  //probably needed for Barrio creation
function onMapMouseUp(e){}    //^^
function onMapContextMenu(e){}//probably neat for something

map.on('click', onMapClick);
map.on('zoom', onMapZoom);
map.on('mousedown', onMapMouseDown);
map.on('mouseup', onMapMouseUp);
map.on('contextMenu', onMapContextMenu);
</script>

</body>
</html>