rename all components to new namespace (#1515)
Co-authored-by: Andrew Bastin <andrewbastin.k@gmail.com>
This commit is contained in:
Liyas Thomas
GitHub
308
components/realtime/Mqtt.vue
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308
components/realtime/Mqtt.vue
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<template>
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<div>
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<AppSection class="blue" :label="$t('request')" no-legend>
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<ul>
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<li>
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<label for="mqtt-url">{{ $t("url") }}</label>
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<input
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id="mqtt-url"
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type="url"
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v-model="url"
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spellcheck="false"
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class="md:rounded-bl-lg"
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:placeholder="$t('url')"
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/>
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</li>
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<div>
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<li>
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<label for="connect" class="hide-on-small-screen"> </label>
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<button
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id="connect"
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:disabled="!validUrl"
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@click="toggleConnection"
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class="rounded-b-lg md:rounded-bl-none md:rounded-br-lg"
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>
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{{ this.connectionState ? $t("disconnect") : $t("connect") }}
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<span>
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<i class="material-icons">{{ !connectionState ? "sync" : "sync_disabled" }}</i>
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</span>
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</button>
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</li>
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</div>
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</ul>
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</Appsection>
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<AppSection class="blue" :label="$t('communication')" no-legend>
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<ul>
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<li>
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<RealtimeLog :title="$t('log')" :log="this.log" />
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</li>
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</ul>
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<ul>
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<li>
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<label for="pub_topic">{{ $t("mqtt_topic") }}</label>
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<input id="pub_topic" type="text" v-model="pub_topic" spellcheck="false" />
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</li>
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<li>
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<label for="mqtt-message">{{ $t("message") }}</label>
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<input
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id="mqtt-message"
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type="text"
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v-model="msg"
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spellcheck="false"
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class="border-dashed md:border-l border-brdColor"
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/>
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</li>
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<div>
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<li>
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<label for="publish" class="hide-on-small-screen"> </label>
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<button id="publish" name="get" :disabled="!canpublish" @click="publish">
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{{ $t("mqtt_publish") }}
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<span>
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<i class="material-icons">send</i>
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</span>
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</button>
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</li>
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</div>
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</ul>
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<ul>
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<li>
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<label for="sub_topic">{{ $t("mqtt_topic") }}</label>
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<input
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id="sub_topic"
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type="text"
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v-model="sub_topic"
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spellcheck="false"
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class="md:rounded-bl-lg"
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/>
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</li>
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<div>
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<li>
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<label for="subscribe" class="hide-on-small-screen"> </label>
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<button
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id="subscribe"
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name="get"
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:disabled="!cansubscribe"
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@click="toggleSubscription"
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class="rounded-b-lg md:rounded-bl-none md:rounded-br-lg"
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>
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{{ subscriptionState ? $t("mqtt_unsubscribe") : $t("mqtt_subscribe") }}
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<span>
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<i class="material-icons">{{ subscriptionState ? "sync_disabled" : "sync" }}</i>
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</span>
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</button>
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</li>
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</div>
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</ul>
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</Appsection>
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</div>
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</template>
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<script>
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import Paho from "paho-mqtt"
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import debounce from "~/helpers/utils/debounce"
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export default {
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data() {
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return {
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url: "wss://test.mosquitto.org:8081",
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isUrlValid: true,
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client: null,
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pub_topic: "",
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sub_topic: "",
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msg: "",
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connectionState: false,
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log: null,
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manualDisconnect: false,
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subscriptionState: false,
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}
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},
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mounted() {
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if (process.browser) {
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this.worker = this.$worker.createRejexWorker()
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this.worker.addEventListener("message", this.workerResponseHandler)
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}
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},
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destroyed() {
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this.worker.terminate()
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},
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watch: {
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url(val) {
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this.debouncer()
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},
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},
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computed: {
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validUrl() {
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return this.isUrlValid
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},
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canpublish() {
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return this.pub_topic != "" && this.msg != "" && this.connectionState
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},
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cansubscribe() {
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return this.sub_topic != "" && this.connectionState
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},
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},
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methods: {
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debouncer: debounce(function () {
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this.worker.postMessage({ type: "ws", url: this.url })
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}, 1000),
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workerResponseHandler({ data }) {
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if (data.url === this.url) this.isUrlValid = data.result
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},
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connect() {
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this.log = [
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{
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payload: this.$t("connecting_to", { name: this.url }),
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source: "info",
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color: "var(--ac-color)",
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ts: new Date().toLocaleTimeString(),
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},
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]
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let parseUrl = new URL(this.url)
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this.client = new Paho.Client(
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parseUrl.hostname,
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parseUrl.port != "" ? Number(parseUrl.port) : 8081,
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"postwoman"
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)
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this.client.connect({
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onSuccess: this.onConnectionSuccess,
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onFailure: this.onConnectionFailure,
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useSSL: true,
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})
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this.client.onConnectionLost = this.onConnectionLost
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this.client.onMessageArrived = this.onMessageArrived
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},
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onConnectionFailure() {
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this.connectionState = false
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this.log.push({
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payload: this.$t("error_occurred"),
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source: "info",
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color: "#ff5555",
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ts: new Date().toLocaleTimeString(),
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})
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},
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onConnectionSuccess() {
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this.connectionState = true
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this.log.push({
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payload: this.$t("connected_to", { name: this.url }),
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source: "info",
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color: "var(--ac-color)",
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ts: new Date().toLocaleTimeString(),
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})
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this.$toast.success(this.$t("connected"), {
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icon: "sync",
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})
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},
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onMessageArrived({ payloadString, destinationName }) {
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this.log.push({
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payload: `Message: ${payloadString} arrived on topic: ${destinationName}`,
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source: "info",
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color: "var(--ac-color)",
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ts: new Date().toLocaleTimeString(),
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})
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},
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toggleConnection() {
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if (this.connectionState) {
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this.disconnect()
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} else {
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this.connect()
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}
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},
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disconnect() {
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this.manualDisconnect = true
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this.client.disconnect()
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this.log.push({
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payload: this.$t("disconnected_from", { name: this.url }),
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source: "info",
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color: "#ff5555",
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ts: new Date().toLocaleTimeString(),
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})
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},
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onConnectionLost() {
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this.connectionState = false
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if (this.manualDisconnect) {
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this.$toast.error(this.$t("disconnected"), {
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icon: "sync_disabled",
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})
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} else {
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this.$toast.error(this.$t("something_went_wrong"), {
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icon: "error",
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})
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}
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this.manualDisconnect = false
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this.subscriptionState = false
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},
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publish() {
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try {
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this.client.publish(this.pub_topic, this.msg, 0, false)
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this.log.push({
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payload: `Published message: ${this.msg} to topic: ${this.pub_topic}`,
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ts: new Date().toLocaleTimeString(),
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source: "info",
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color: "var(--ac-color)",
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})
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} catch (e) {
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this.log.push({
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payload:
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this.$t("error_occurred") +
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`while publishing msg: ${this.msg} to topic: ${this.pub_topic}`,
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source: "info",
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color: "#ff5555",
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ts: new Date().toLocaleTimeString(),
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})
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}
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},
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toggleSubscription() {
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if (this.subscriptionState) {
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this.unsubscribe()
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} else {
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this.subscribe()
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}
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},
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subscribe() {
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try {
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this.client.subscribe(this.sub_topic, {
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onSuccess: this.usubSuccess,
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onFailure: this.usubFailure,
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})
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} catch (e) {
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this.log.push({
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payload: this.$t("error_occurred") + `while subscribing to topic: ${this.sub_topic}`,
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source: "info",
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color: "#ff5555",
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ts: new Date().toLocaleTimeString(),
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})
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}
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},
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usubSuccess() {
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this.subscriptionState = !this.subscriptionState
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this.log.push({
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payload:
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`Successfully ` +
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(this.subscriptionState ? "subscribed" : "unsubscribed") +
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` to topic: ${this.sub_topic}`,
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source: "info",
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color: "var(--ac-color)",
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ts: new Date().toLocaleTimeString(),
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})
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},
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usubFailure() {
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this.log.push({
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payload:
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`Failed to ` +
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(this.subscriptionState ? "unsubscribe" : "subscribe") +
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` to topic: ${this.sub_topic}`,
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source: "info",
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color: "#ff5555",
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ts: new Date().toLocaleTimeString(),
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})
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},
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unsubscribe() {
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this.client.unsubscribe(this.sub_topic, {
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onSuccess: this.usubSuccess,
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onFailure: this.usubFailure,
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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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