webring/scripts/portal.js
2018-10-17 19:02:59 +11:00

64 lines
2.5 KiB
JavaScript

'use strict'
function Portal (sites) {
this.el = document.createElement('div')
this.sites = sites
// Templates
function _readme () {
return `<p class='readme'>This webring is an attempt to inspire artists & developers to build their own website and share traffic among each other. The ring welcomes personalized websites such as <b>diaries, wikis & portfolios</b>.</p><p>To add yourself to the ring, submit a <a href='https://github.com/XXIIVV/webring/edit/master/scripts/sites.js' target='_blank'>Pull Request</a>.<br />If you found a broken link, please <a href='https://github.com/XXIIVV/webring/issues/new' target='_blank'>report it</a>.</p>`
}
function _buttons () {
return `<p class='buttons'><a href='#random' onClick="portal.reload('random')">Random</a> | <a href='https://github.com/XXIIVV/webring'>Information</a> <a id='icon' href='#random' onClick="portal.reload('random')"></a></p>`
}
function _directory (sites) {
return `
<ul>${sites.reduce((acc, val, id) => { return `${acc}<li>${id}) <a href='${val}'>${val.split('//')[1]}</a></li>` }, '')}</ul>\n${_readme()}${_buttons()}`
}
function _redirect (target) {
return `<p>Redirecting to <b>${target}</b></p><meta http-equiv="refresh" content="3; url=${target}">
<p class='buttons'><a href='#' onClick="portal.reload('')">Directory</a> | <a href='#${target}' onClick="portal.reload('random')">Skip</a> | <a href='#random' onClick="portal.reload('random')">Random</a> | <a href='https://github.com/XXIIVV/webring'>Information</a> <a id='icon' href='#random' onClick="portal.reload('random')"></a></p>`
}
//
this.install = function (host) {
host.appendChild(this.el)
}
this.start = function () {
this.el.innerHTML = window.location.hash && window.location.hash.length > 4 ? _redirect(this.next()) : _directory(this.sites)
}
this.reload = function () {
setTimeout(() => { window.location.reload() }, 500)
}
this.navigate = function (target) {
setTimeout(() => { window.location.href = target }, 3000)
}
this.locate = function () {
const hash = window.location.hash.replace('#', '').trim()
if (hash == 'random') {
return Math.floor(Math.random() * this.sites.length)
}
for (const id in this.sites) {
if (this.sites[id].indexOf(hash) > -1) {
return parseInt(id)
}
}
return -1
}
this.next = function (loc = this.locate()) {
return loc == this.sites.length - 1 ? this.sites[0] : this.sites[loc + 1]
}
}