import MainSearch from './components/main-search.js'
import Utils from './utils.js'
import QualityModal from './quality-modal.js'
import Downloads from './downloads.js'
import { socket } from './socket.js'
import Tabs from './tabs.js'

function linkListeners() {
	document.getElementById('content').addEventListener('scroll', Utils.debounce(handleContentScroll, 100))
	document.getElementById('searchbar').addEventListener('keyup', handleSearchBarKeyup)
}

// Load more content when the search page is at the end
function handleContentScroll(event) {
	let contentElement = event.target

	if (contentElement.scrollTop + contentElement.clientHeight >= contentElement.scrollHeight) {
		if (
			main_selected === 'search_tab' &&
			['track_search', 'album_search', 'artist_search', 'playlist_search'].indexOf(search_selected) != -1
		) {
			MainSearch.scrolledSearch(search_selected.split('_')[0])
		}
	}
}

function handleSearchBarKeyup(e) {
	if (e.keyCode == 13) {
		let term = this.value
		if (Utils.isValidURL(term)) {
			if (e.ctrlKey) {
				QualityModal.open(term)
			} else {
				if (window.main_selected == 'analyzer_tab') {
					Tabs.analyzeLink(term)
				} else {
					Downloads.sendAddToQueue(term)
				}
			}
		} else {
			if (term != MainSearch.query || main_selected == 'search_tab') {
				document.getElementById('search_tab_content').style.display = 'none'
				socket.emit('mainSearch', { term: term })
			} else {
				document.getElementById('search_all_tab').click()
				document.getElementById('search_tab_content').style.display = 'block'
				document.getElementById('main_search_tablink').click()
			}
		}
	}
}

export default {
	linkListeners
}