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<template>
<aside>
<a v-if="Online && Players" target="_blank" href="https://server.themanaworld.org">Online: {{Players}} players</a>
<a v-if="Online && !Players" target="_blank" href="https://server.themanaworld.org">Online</a>
<a v-if="!Online" class="offline" target="_blank" rel="noopener" href="https://www.youtube.com/watch?v=ILVfzx5Pe-A">Offline</a>
</aside>
</template>
<style scoped>
aside :any-link {
text-decoration: none;
color: green;
display: block;
padding: 8px;
&.offline {
color: #d42424;
}
}
</style>
<script lang="ts">
import Vue from "vue"
import Component from "vue-class-component"
interface StatusResponse {
serverStatus: string;
playersOnline?: number;
}
@Component
export default class ServerStatus extends Vue {
Players = 0;
Online = true;
private async getStatus () {
const req = new Request(`${process.env.VUE_APP_API}/tmwa/server`, {
mode: "cors",
referrer: "no-referrer",
});
try {
const raw_response = await fetch(req);
const data: StatusResponse = await raw_response.json();
this.Online = data.serverStatus === "Online";
this.Players = data.playersOnline || 0;
if (Reflect.has(self, "localStorage")) {
localStorage.setItem("onlinePlayers", `${this.Players}`);
localStorage.setItem("serverOnline", this.Online ? "true": "false");
}
} catch (err) {
// API unreachable (assume it's online anyway)
this.Online = true;
}
setTimeout(this.getStatus, 8000);
}
mounted () {
// use the last cached value to populate prior to first fetch:
if (Reflect.has(self, "localStorage")) {
this.Players = +(localStorage.getItem("onlinePlayers") || 99);
this.Online = !!(localStorage.getItem("serverOnline") || true);
} else {
this.Players = 99;
}
this.getStatus();
}
}
</script>
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