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<template>
<div
class="bg-gray-900 w-full m-2 mb-0 border-4"
:class="{
'border-red-900': isFocus,
'border-blue-900': !isFocus
}"
>
<h1 class="text-2xl p-2 bg-blue-900"> {{group.name}} </h1>
<div class="overflow-auto h-64 p-2" ref="messages">
<Message v-for="message in messages" :key="message.id" :message="message" />
</div>
<form @submit="send_message">
<input
v-model="message"
class="w-full bg-blue-900 p-2" placeholder="Napisz cos..." type="text" ref="input"
@focus="isFocus=true"
@blur="isFocus=false"
@keydown="hotkeys"
/>
</form>
</div>
</template>
<script>
import Message from '@/components/group/Message.vue'
import ChatService from '@/services/ChatService.js'
export default {
data() {
return {
message: "",
messages: [],
isFocus: false
}
},
props: {
group: Object,
socket: Object
},
methods: {
close() {
this.$emit('close')
},
send_message(e) {
e.preventDefault()
console.log(this.message)
this.socket.emit("send_group_message", {message: this.message, group: this.group})
this.message = ""
},
async get_messages() {
let {status, data} = await ChatService.get_group_messages(this.group.id)
console.log(data)
if(status===200){
this.messages = data.messages
this.scroll_down()
}
},
push_message(message) {
if(message.receiver == this.group.id){
this.messages.push(message)
this.scroll_down()
}
},
scroll_down() {
this.$nextTick(function () {
const messages = this.$refs.messages
console.log(messages)
messages.scrollTop = messages.scrollHeight
})
},
hotkeys(e) {
switch(e.code) {
case 'Delete':
e.preventDefault()
this.$emit('close', this.group.id)
break
case 'Escape':
e.preventDefault()
this.$refs.input.blur()
break
}
}
},
components: {
Message
},
created() {
this.$nextTick(function () {
this.$refs.input.focus()
this.socket.emit("join_group", {group_id: this.group.id})
this.socket.on("receive_group_message", ({message}) => {
this.push_message(message)
})
this.get_messages()
})
}
}
</script>
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