Files
hoppscotch/packages/hoppscotch-app/components/realtime/Mqtt.vue
2022-01-02 07:00:17 +05:30

412 lines
12 KiB
Vue

<template>
<Splitpanes
class="smart-splitter"
:rtl="SIDEBAR_ON_LEFT && windowInnerWidth.x.value >= 768"
:class="{
'!flex-row-reverse': SIDEBAR_ON_LEFT && windowInnerWidth.x.value >= 768,
}"
:horizontal="!(windowInnerWidth.x.value >= 768)"
>
<Pane size="75" min-size="65" class="hide-scrollbar !overflow-auto">
<Splitpanes class="smart-splitter" :horizontal="COLUMN_LAYOUT">
<Pane
:size="COLUMN_LAYOUT ? 45 : 50"
class="hide-scrollbar !overflow-auto"
>
<div class="sticky top-0 z-10 flex flex-col p-4 space-y-4 bg-primary">
<div class="inline-flex flex-1 space-x-2">
<input
id="mqtt-url"
v-model="url"
type="url"
autocomplete="off"
spellcheck="false"
class="w-full px-4 py-2 border rounded bg-primaryLight border-divider text-secondaryDark hover:border-dividerDark focus-visible:bg-transparent focus-visible:border-dividerDark"
:placeholder="$t('mqtt.url')"
:disabled="connectionState"
@keyup.enter="validUrl ? toggleConnection() : null"
/>
<ButtonPrimary
id="connect"
:disabled="!validUrl"
class="w-32"
:label="
connectionState
? $t('action.disconnect')
: $t('action.connect')
"
:loading="connectingState"
@click.native="toggleConnection"
/>
</div>
<div class="flex space-x-4">
<input
id="mqtt-username"
v-model="username"
type="text"
spellcheck="false"
class="input"
:placeholder="$t('authorization.username')"
/>
<input
id="mqtt-password"
v-model="password"
type="password"
spellcheck="false"
class="input"
:placeholder="$t('authorization.password')"
/>
</div>
</div>
</Pane>
<Pane
:size="COLUMN_LAYOUT ? 65 : 50"
class="hide-scrollbar !overflow-auto"
>
<RealtimeLog :title="$t('mqtt.log')" :log="log" />
</Pane>
</Splitpanes>
</Pane>
<Pane
v-if="SIDEBAR"
size="25"
min-size="20"
class="hide-scrollbar !overflow-auto"
>
<div class="flex flex-col flex-1 p-4">
<label for="pub_topic" class="font-semibold text-secondaryLight">
{{ $t("mqtt.topic") }}
</label>
</div>
<div class="flex px-4">
<input
id="pub_topic"
v-model="pub_topic"
class="input"
:placeholder="$t('mqtt.topic_name')"
type="text"
autocomplete="off"
spellcheck="false"
/>
</div>
<div class="flex items-center justify-between flex-1 p-4">
<label for="mqtt-message" class="font-semibold text-secondaryLight">
{{ $t("mqtt.communication") }}
</label>
</div>
<div class="flex px-4 space-x-2">
<input
id="mqtt-message"
v-model="msg"
class="input"
type="text"
autocomplete="off"
:placeholder="$t('mqtt.message')"
spellcheck="false"
/>
<ButtonPrimary
id="publish"
name="get"
:disabled="!canpublish"
:label="$t('mqtt.publish')"
@click.native="publish"
/>
</div>
<div class="flex flex-col flex-1 p-4 mt-4 border-t border-dividerLight">
<label for="sub_topic" class="font-semibold text-secondaryLight">
{{ $t("mqtt.topic") }}
</label>
</div>
<div class="flex px-4 space-x-2">
<input
id="sub_topic"
v-model="sub_topic"
type="text"
autocomplete="off"
:placeholder="$t('mqtt.topic_name')"
spellcheck="false"
class="input"
/>
<ButtonPrimary
id="subscribe"
name="get"
:disabled="!cansubscribe"
:label="
subscriptionState ? $t('mqtt.unsubscribe') : $t('mqtt.subscribe')
"
reverse
@click.native="toggleSubscription"
/>
</div>
</Pane>
</Splitpanes>
</template>
<script>
import { defineComponent } from "@nuxtjs/composition-api"
import { Splitpanes, Pane } from "splitpanes"
import "splitpanes/dist/splitpanes.css"
import Paho from "paho-mqtt"
import debounce from "lodash/debounce"
import { logHoppRequestRunToAnalytics } from "~/helpers/fb/analytics"
import { useSetting } from "~/newstore/settings"
import useWindowSize from "~/helpers/utils/useWindowSize"
import {
MQTTEndpoint$,
setMQTTEndpoint,
MQTTConnectingState$,
MQTTConnectionState$,
setMQTTConnectingState,
setMQTTConnectionState,
MQTTSubscriptionState$,
setMQTTSubscriptionState,
MQTTSocket$,
setMQTTSocket,
MQTTLog$,
setMQTTLog,
addMQTTLogLine,
} from "~/newstore/MQTTSession"
import { useStream } from "~/helpers/utils/composables"
export default defineComponent({
components: { Splitpanes, Pane },
setup() {
return {
windowInnerWidth: useWindowSize(),
SIDEBAR: useSetting("SIDEBAR"),
COLUMN_LAYOUT: useSetting("COLUMN_LAYOUT"),
SIDEBAR_ON_LEFT: useSetting("SIDEBAR_ON_LEFT"),
url: useStream(MQTTEndpoint$, "", setMQTTEndpoint),
connectionState: useStream(
MQTTConnectionState$,
false,
setMQTTConnectionState
),
connectingState: useStream(
MQTTConnectingState$,
false,
setMQTTConnectingState
),
subscriptionState: useStream(
MQTTSubscriptionState$,
false,
setMQTTSubscriptionState
),
log: useStream(MQTTLog$, null, setMQTTLog),
client: useStream(MQTTSocket$, null, setMQTTSocket),
}
},
data() {
return {
isUrlValid: true,
pub_topic: "",
sub_topic: "",
msg: "",
manualDisconnect: false,
username: "",
password: "",
}
},
computed: {
validUrl() {
return this.isUrlValid
},
canpublish() {
return this.pub_topic !== "" && this.msg !== "" && this.connectionState
},
cansubscribe() {
return this.sub_topic !== "" && this.connectionState
},
},
watch: {
url() {
this.debouncer()
},
},
created() {
if (process.browser) {
this.worker = this.$worker.createRejexWorker()
this.worker.addEventListener("message", this.workerResponseHandler)
}
},
destroyed() {
this.worker.terminate()
},
methods: {
debouncer: debounce(function () {
this.worker.postMessage({ type: "ws", url: this.url })
}, 1000),
workerResponseHandler({ data }) {
if (data.url === this.url) this.isUrlValid = data.result
},
connect() {
this.connectingState = true
this.log = [
{
payload: this.$t("state.connecting_to", { name: this.url }),
source: "info",
color: "var(--accent-color)",
ts: new Date().toLocaleTimeString(),
},
]
const parseUrl = new URL(this.url)
this.client = new Paho.Client(
`${parseUrl.hostname}${
parseUrl.pathname !== "/" ? parseUrl.pathname : ""
}`,
parseUrl.port !== "" ? Number(parseUrl.port) : 8081,
"hoppscotch"
)
const connectOptions = {
onSuccess: this.onConnectionSuccess,
onFailure: this.onConnectionFailure,
useSSL: parseUrl.protocol !== "ws:",
}
if (this.username !== "") {
connectOptions.userName = this.username
}
if (this.password !== "") {
connectOptions.password = this.password
}
this.client.connect(connectOptions)
this.client.onConnectionLost = this.onConnectionLost
this.client.onMessageArrived = this.onMessageArrived
logHoppRequestRunToAnalytics({
platform: "mqtt",
})
},
onConnectionFailure() {
this.connectingState = false
this.connectionState = false
addMQTTLogLine({
payload: this.$t("error.something_went_wrong"),
source: "info",
color: "#ff5555",
ts: new Date().toLocaleTimeString(),
})
},
onConnectionSuccess() {
this.connectingState = false
this.connectionState = true
addMQTTLogLine({
payload: this.$t("state.connected_to", { name: this.url }),
source: "info",
color: "var(--accent-color)",
ts: new Date().toLocaleTimeString(),
})
this.$toast.success(this.$t("state.connected"))
},
onMessageArrived({ payloadString, destinationName }) {
addMQTTLogLine({
payload: `Message: ${payloadString} arrived on topic: ${destinationName}`,
source: "info",
color: "var(--accent-color)",
ts: new Date().toLocaleTimeString(),
})
},
toggleConnection() {
if (this.connectionState) {
this.disconnect()
} else {
this.connect()
}
},
disconnect() {
this.manualDisconnect = true
this.client.disconnect()
addMQTTLogLine({
payload: this.$t("state.disconnected_from", { name: this.url }),
source: "info",
color: "#ff5555",
ts: new Date().toLocaleTimeString(),
})
},
onConnectionLost() {
this.connectingState = false
this.connectionState = false
if (this.manualDisconnect) {
this.$toast.error(this.$t("state.disconnected"))
} else {
this.$toast.error(this.$t("error.something_went_wrong"))
}
this.manualDisconnect = false
this.subscriptionState = false
},
publish() {
try {
this.client.publish(this.pub_topic, this.msg, 0, false)
addMQTTLogLine({
payload: `Published message: ${this.msg} to topic: ${this.pub_topic}`,
ts: new Date().toLocaleTimeString(),
source: "info",
color: "var(--accent-color)",
})
} catch (e) {
addMQTTLogLine({
payload:
this.$t("error.something_went_wrong") +
`while publishing msg: ${this.msg} to topic: ${this.pub_topic}`,
source: "info",
color: "#ff5555",
ts: new Date().toLocaleTimeString(),
})
}
},
toggleSubscription() {
if (this.subscriptionState) {
this.unsubscribe()
} else {
this.subscribe()
}
},
subscribe() {
try {
this.client.subscribe(this.sub_topic, {
onSuccess: this.usubSuccess,
onFailure: this.usubFailure,
})
} catch (e) {
addMQTTLogLine({
payload:
this.$t("error.something_went_wrong") +
`while subscribing to topic: ${this.sub_topic}`,
source: "info",
color: "#ff5555",
ts: new Date().toLocaleTimeString(),
})
}
},
usubSuccess() {
this.subscriptionState = !this.subscriptionState
addMQTTLogLine({
payload:
`Successfully ` +
(this.subscriptionState ? "subscribed" : "unsubscribed") +
` to topic: ${this.sub_topic}`,
source: "info",
color: "var(--accent-color)",
ts: new Date().toLocaleTimeString(),
})
},
usubFailure() {
addMQTTLogLine({
payload:
`Failed to ` +
(this.subscriptionState ? "unsubscribe" : "subscribe") +
` to topic: ${this.sub_topic}`,
source: "info",
color: "#ff5555",
ts: new Date().toLocaleTimeString(),
})
},
unsubscribe() {
this.client.unsubscribe(this.sub_topic, {
onSuccess: this.usubSuccess,
onFailure: this.usubFailure,
})
},
},
})
</script>