247 lines
7.3 KiB
JavaScript
247 lines
7.3 KiB
JavaScript
window.Metamaps = window.Metamaps || {}
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/* global Metamaps, Backbone, $ */
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/*
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* Metamaps.Router.js.erb
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*
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* Dependencies:
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* - Metamaps.Active
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* - Metamaps.GlobalUI
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* - Metamaps.JIT
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* - Metamaps.Loading
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* - Metamaps.Map
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* - Metamaps.Maps
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* - Metamaps.Topic
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* - Metamaps.Views
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* - Metamaps.Visualize
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*/
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const _Router = Backbone.Router.extend({
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routes: {
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'': 'home', // #home
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'explore/:section': 'explore', // #explore/active
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'explore/:section/:id': 'explore', // #explore/mapper/1234
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'maps/:id': 'maps' // #maps/7
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},
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home: function () {
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clearTimeout(Metamaps.Router.timeoutId)
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if (Metamaps.Active.Mapper) document.title = 'Explore Active Maps | Metamaps'
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else document.title = 'Home | Metamaps'
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Metamaps.Router.currentSection = ''
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Metamaps.Router.currentPage = ''
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$('.wrapper').removeClass('mapPage topicPage')
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var classes = Metamaps.Active.Mapper ? 'homePage explorePage' : 'homePage'
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$('.wrapper').addClass(classes)
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var navigate = function () {
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Metamaps.Router.timeoutId = setTimeout(function () {
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Metamaps.Router.navigate('')
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}, 300)
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}
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// all this only for the logged in home page
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if (Metamaps.Active.Mapper) {
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$('.homeButton a').attr('href', '/')
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Metamaps.GlobalUI.hideDiv('#yield')
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Metamaps.GlobalUI.showDiv('#explore')
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Metamaps.Views.exploreMaps.setCollection(Metamaps.Maps.Active)
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if (Metamaps.Maps.Active.length === 0) {
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Metamaps.Maps.Active.getMaps(navigate) // this will trigger an explore maps render
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} else {
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Metamaps.Views.exploreMaps.render(navigate)
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}
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} else {
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// logged out home page
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Metamaps.GlobalUI.hideDiv('#explore')
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Metamaps.GlobalUI.showDiv('#yield')
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Metamaps.Router.timeoutId = setTimeout(navigate, 500)
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}
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Metamaps.GlobalUI.hideDiv('#infovis')
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Metamaps.GlobalUI.hideDiv('#instructions')
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Metamaps.Map.end()
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Metamaps.Topic.end()
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Metamaps.Active.Map = null
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Metamaps.Active.Topic = null
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},
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explore: function (section, id) {
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clearTimeout(Metamaps.Router.timeoutId)
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// just capitalize the variable section
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// either 'featured', 'mapper', or 'active'
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var capitalize = section.charAt(0).toUpperCase() + section.slice(1)
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if (section === 'shared' || section === 'featured' || section === 'active' || section === 'starred') {
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document.title = 'Explore ' + capitalize + ' Maps | Metamaps'
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} else if (section === 'mapper') {
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$.ajax({
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url: '/users/' + id + '.json',
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success: function (response) {
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document.title = response.name + ' | Metamaps'
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},
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error: function () {}
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})
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} else if (section === 'mine') {
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document.title = 'Explore My Maps | Metamaps'
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}
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if (Metamaps.Active.Mapper && section != 'mapper') $('.homeButton a').attr('href', '/explore/' + section)
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$('.wrapper').removeClass('homePage mapPage topicPage')
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$('.wrapper').addClass('explorePage')
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Metamaps.Router.currentSection = 'explore'
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Metamaps.Router.currentPage = section
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// this will mean it's a mapper page being loaded
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if (id) {
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if (Metamaps.Maps.Mapper.mapperId !== id) {
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// empty the collection if we are trying to load the maps
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// collection of a different mapper than we had previously
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Metamaps.Maps.Mapper.reset()
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Metamaps.Maps.Mapper.page = 1
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}
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Metamaps.Maps.Mapper.mapperId = id
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}
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Metamaps.Views.exploreMaps.setCollection(Metamaps.Maps[capitalize])
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var navigate = function () {
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var path = '/explore/' + Metamaps.Router.currentPage
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// alter url if for mapper profile page
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if (Metamaps.Router.currentPage === 'mapper') {
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path += '/' + Metamaps.Maps.Mapper.mapperId
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}
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Metamaps.Router.navigate(path)
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}
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var navigateTimeout = function () {
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Metamaps.Router.timeoutId = setTimeout(navigate, 300)
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}
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if (Metamaps.Maps[capitalize].length === 0) {
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Metamaps.Loading.show()
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setTimeout(function () {
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Metamaps.Maps[capitalize].getMaps(navigate) // this will trigger an explore maps render
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}, 300) // wait 300 milliseconds till the other animations are done to do the fetch
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} else {
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if (id) {
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Metamaps.Views.exploreMaps.fetchUserThenRender(navigateTimeout)
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} else {
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Metamaps.Views.exploreMaps.render(navigateTimeout)
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}
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}
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Metamaps.GlobalUI.showDiv('#explore')
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Metamaps.GlobalUI.hideDiv('#yield')
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Metamaps.GlobalUI.hideDiv('#infovis')
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Metamaps.GlobalUI.hideDiv('#instructions')
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Metamaps.Map.end()
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Metamaps.Topic.end()
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Metamaps.Active.Map = null
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Metamaps.Active.Topic = null
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},
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maps: function (id) {
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clearTimeout(Metamaps.Router.timeoutId)
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document.title = 'Map ' + id + ' | Metamaps'
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Metamaps.Router.currentSection = 'map'
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Metamaps.Router.currentPage = id
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$('.wrapper').removeClass('homePage explorePage topicPage')
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$('.wrapper').addClass('mapPage')
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// another class will be added to wrapper if you
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// can edit this map '.canEditMap'
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Metamaps.GlobalUI.hideDiv('#yield')
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Metamaps.GlobalUI.hideDiv('#explore')
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// clear the visualization, if there was one, before showing its div again
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if (Metamaps.Visualize.mGraph) {
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Metamaps.Visualize.mGraph.graph.empty()
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Metamaps.Visualize.mGraph.plot()
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Metamaps.JIT.centerMap(Metamaps.Visualize.mGraph.canvas)
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}
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Metamaps.GlobalUI.showDiv('#infovis')
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Metamaps.Topic.end()
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Metamaps.Active.Topic = null
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Metamaps.Loading.show()
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Metamaps.Map.end()
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Metamaps.Map.launch(id)
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},
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topics: function (id) {
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clearTimeout(Metamaps.Router.timeoutId)
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document.title = 'Topic ' + id + ' | Metamaps'
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Metamaps.Router.currentSection = 'topic'
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Metamaps.Router.currentPage = id
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$('.wrapper').removeClass('homePage explorePage mapPage')
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$('.wrapper').addClass('topicPage')
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Metamaps.GlobalUI.hideDiv('#yield')
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Metamaps.GlobalUI.hideDiv('#explore')
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// clear the visualization, if there was one, before showing its div again
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if (Metamaps.Visualize.mGraph) {
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Metamaps.Visualize.mGraph.graph.empty()
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Metamaps.Visualize.mGraph.plot()
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Metamaps.JIT.centerMap(Metamaps.Visualize.mGraph.canvas)
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}
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Metamaps.GlobalUI.showDiv('#infovis')
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Metamaps.Map.end()
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Metamaps.Active.Map = null
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Metamaps.Topic.end()
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Metamaps.Topic.launch(id)
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}
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})
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const Router = new _Router()
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Router.currentPage = ''
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Router.currentSection = undefined
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Router.timeoutId = undefined
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Router.intercept = function (evt) {
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var segments
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var href = {
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prop: $(this).prop('href'),
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attr: $(this).attr('href')
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}
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var root = window.location.protocol + '//' + window.location.host + Backbone.history.options.root
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if (href.prop && href.prop === root) href.attr = ''
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if (href.prop && href.prop.slice(0, root.length) === root) {
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evt.preventDefault()
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segments = href.attr.split('/')
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segments.splice(0, 1) // pop off the element created by the first /
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if (href.attr === '') {
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Metamaps.Router.home()
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} else {
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Metamaps.Router[segments[0]](segments[1], segments[2])
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}
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}
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}
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Router.init = function () {
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Backbone.history.start({
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silent: true,
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pushState: true,
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root: '/'
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})
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$(document).on('click', 'a[data-router="true"]', Metamaps.Router.intercept)
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}
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export default Router
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