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<template>
<div>
<article v-for="(server, index) in serverConfig" :key="index" class="memcached-server">
<header>
<h3>
<translate>Memcached-Server</translate> {{ index + 1 }}
<studip-icon shape="trash" class="remove-server" @click.prevent="removeServer($event, index)"
:size="24"></studip-icon>
</h3>
</header>
<section class="col-4">
<label :for="'hostname-' + index">
<translate>Hostname</translate>
</label>
<input type="text" :name="'servers[' + index + '][hostname]'" :id="'hostname-' + index"
placeholder="localhost" :value="server.hostname">
</section>
<section class="col-2">
<label :for="'port-' + index">
<translate>Port</translate>
</label>
<input type="text" :name="'servers[' + index + '][port]'" :id="'port-' + index"
placeholder="11211" :value="server.port">
</section>
</article>
<label class="add-server" @click="addServer">
<studip-icon shape="add" :size="20"></studip-icon>
<translate>Server hinzufügen</translate>
</label>
</div>
</template>
<script>
export default {
name: 'MemcachedCacheConfig',
props: {
servers: {
type: Array,
default: () => []
}
},
data () {
return {
serverConfig: this.servers
}
},
methods: {
addServer () {
this.serverConfig.push({ hostname: 'localhost', port: 11211 })
},
removeServer (event, index) {
this.serverConfig.splice(index, 1)
},
isValid () {
return this.serverConfig.length > 0
&& this.serverConfig.every(server => {
return server.hostname.length > 0
&& server.port > 0;
});
}
},
watch: {
servers: {
handler (current) {
this.$emit('is-valid', this.isValid());
},
immediate: true
}
}
}
</script>
<style lang="scss" scoped>
.memcached-server {
.remove-server {
vertical-align: text-bottom;
}
}
.add-server {
&:not(:only-child) {
margin-top: 25px;
}
img {
vertical-align: top;
}
}
</style>
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