nfp_sites/filadelfia_web/app/header.js

const m = require('mithril')
const videos = require('./videos')
const Authentication = require('./authentication')
const lang = require('./lang')

const Menu = {
  oninit: function(vnode) {
    this.currentActive = 'home'
    this.loading = false
    this.browsing = true
    if (!videos.Tree.length) {
      videos.refreshTree()
    }
    this.onbeforeupdate()
  },

  onbeforeupdate: function() {
    videos.calculateActiveBranches()
    let currentPath = m.route.get()
    this.browsing = currentPath === '/' || currentPath === '/browse' || videos.year
  },

  logOut: function() {
    Authentication.clearToken()
    m.route.set('/')
  },

  view: function() {
    let tree = videos.Tree
    let last = videos.Tree[videos.Tree.length - 1]
    let hasId = m.route.param('id')

    return Authentication.currentUser
      ? [
          m('nav', [
            m('h4', m(m.route.Link, { href: '/browse' }, lang.header_title /* Filadelfia archival center */)),
            m('a.change', { onclick: lang.langtoggle }, lang.lang_current),
            Authentication.currentUser.rank > 10
              ? m(m.route.Link, { class: 'upload', href: '/upload' }, lang.upload_goto) // Upload
              : null,
            // m('button.logout', { onclick: this.logOut }, lang.header_logout), // Log out
          ]),
          !this.browsing && videos.error
            ? m('div.error', { onclick: videos.refreshTree }, [
                videos.error, m('br'), 'Click here to try again'
              ])
            : null,
          this.browsing && !videos.error
            ? [
                m('.nav', m('.inner', tree.map(year => {
                  return m(m.route.Link, {
                    class: [videos.year === year ? 'active' : '',
                            !year.videos.length ? 'empty' : ''].join(' '),
                    href: ['', (videos.year !== year && year !== last) || hasId ? year.title : 'browse' ].filter(x => x).join('/'),
                  }, year.title)
                }))),
                videos.year
                  ? m('.nav', m('.inner', videos.year.branches.map(month => {
                      return m(m.route.Link, {
                        class: [videos.month === month ? 'active' : '',
                                !month.videos.length ? 'empty' : ''].join(' '),
                        href: ['', videos.year.title, videos.month !== month || hasId ? month.title : null ].filter(x => x).join('/'),
                      }, lang.months[month.title])
                    })))
                  : null,
              ]
            : null,
        ]
      : null
  },
}

module.exports = Menu