139 lines
3.7 KiB
Vue
139 lines
3.7 KiB
Vue
<template>
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<div id="search" v-on:mouseleave="hover = false" v-on:click="click" v-bind:class="{ active: focus || hover, ongoing }">
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<i class="material-icons" title="Search">search</i>
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<input type="text"
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v-model.trim="value"
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v-on:focus="focus = true"
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v-on:blur="focus = false"
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v-on:keyup="keyup"
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v-on:keyup.enter="submit"
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aria-label="Write here to search"
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:placeholder="placeholder()">
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<div v-on:mouseover="hover = true">
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<div>
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<span v-if="search.length === 0 && commands.length === 0">{{ text() }}</span>
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<ul v-else-if="search.length > 0">
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<li v-for="s in search"><a :href="'./' + s">./{{ s }}</a></li>
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</ul>
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<ul v-else-if="commands.length > 0">
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<li v-for="c in commands">{{ c }}</li>
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</ul>
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</div>
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<p><i class="material-icons spin">autorenew</i></p>
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</div>
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</div>
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</template>
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<script>
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import { mapState } from 'vuex'
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import page from '../utils/page'
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export default {
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name: 'search',
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data: function () {
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return {
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value: '',
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hover: false,
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focus: false,
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ongoing: false,
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scrollable: null,
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search: [],
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commands: []
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}
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},
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computed: mapState(['user']),
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mounted: function () {
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this.scrollable = document.querySelector('#search > div')
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},
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methods: {
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placeholder: function () {
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if (this.user.allowCommands && this.user.commands.length > 0) {
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return 'Search or execute a command...'
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}
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return 'Search...'
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},
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text: function () {
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if (this.value.length === 0) {
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if (this.user.allowCommands && this.user.commands.length > 0) {
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return `Search or use one of your supported commands: ${this.user.commands.join(', ')}.`
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}
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return 'Type and press enter to search.'
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}
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if (!this.supported() || !this.user.allowCommands) {
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return 'Press enter to search.'
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} else {
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return 'Press enter to execute.'
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}
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},
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keyup: function () {
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this.search.length = 0
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this.commands.length = 0
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},
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supported: function () {
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let pieces = this.value.split(' ')
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for (let i = 0; i < this.user.commands.length; i++) {
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if (pieces[0] === this.user.commands[0]) {
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return true
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}
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}
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return false
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},
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click: function (event) {
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event.currentTarget.classList.add('active')
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this.$el.querySelector('input').focus()
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},
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submit: function (event) {
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this.ongoing = true
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let uri = window.location.host + window.location.pathname
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if (this.$store.state.req.kind !== 'listing') {
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uri = page.removeLastDir(uri) + '/'
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}
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uri = `${(this.$store.state.ssl ? 'wss:' : 'ws:')}//${uri}`
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if (this.supported() && this.user.allowCommands) {
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let conn = new window.WebSocket(`${uri}?command=true`)
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conn.onopen = () => conn.send(this.value)
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conn.onmessage = (event) => {
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this.commands.push(event.data)
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this.scrollable.scrollTop = this.scrollable.scrollHeight
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}
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conn.onclose = (event) => {
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this.ongoing = false
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this.scrollable.scrollTop = this.scrollable.scrollHeight
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page.reload()
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}
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return
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}
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let conn = new window.WebSocket(`${uri}?search=true`)
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conn.onopen = () => conn.send(this.value)
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conn.onmessage = (event) => {
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let url = event.data
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if (url[0] === '/') url = url.substring(1)
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this.search.push(url)
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this.scrollable.scrollTop = this.scrollable.scrollHeight
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}
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conn.onclose = () => {
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this.ongoing = false
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this.scrollable.scrollTop = this.scrollable.scrollHeight
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}
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}
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}
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}
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</script>
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