const nest = require('depnest') const { h } = require('mutant') const pull = require('pull-stream') const Scroller = require('pull-scroll') const next = require('../../../junk/next-stepper') exports.gives = nest({ 'app.html': { page: true, menuItem: true } }) exports.needs = nest({ 'app.html': { filter: 'first', scroller: 'first' }, 'app.sync.goTo': 'first', 'feed.pull.public': 'first', 'message.html': { compose: 'first', render: 'first' } }) exports.create = function (api) { const route = '/public' return nest({ 'app.html': { page: publicPage, menuItem } }) function menuItem () { return h('a', { style: { order: 1 }, 'ev-click': () => api.app.sync.goTo(route) }, route) } function publicPage (path) { if (path !== route) return const composer = api.message.html.compose({ meta: { type: 'post' }, placeholder: 'Write a public message' }) const { filterMenu, filterDownThrough, filterUpThrough, resetFeed } = api.app.html.filter(draw) const { container, content } = api.app.html.scroller({ prepend: [composer, filterMenu] }) // TODO : build a pull-stream which has seperate state + rendering function draw () { resetFeed({ container, content }) pull( next(api.feed.pull.public, {old: false, limit: 100}), filterDownThrough(), Scroller(container, content, api.message.html.render, true, false) ) pull( next(api.feed.pull.public, {reverse: true, limit: 100, live: false}), filterUpThrough(), Scroller(container, content, api.message.html.render, false, false) ) } draw() return container } }