ChatLog.vue
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<script lang="ts" setup>
import { useChatStore } from '@/views/apps/chat/useChatStore'
import type { ChatOut } from '@db/apps/chat/types'
const store = useChatStore()
interface MessageGroup {
senderId: ChatOut['messages'][number]['senderId']
messages: Omit<ChatOut['messages'][number], 'senderId'>[]
}
const contact = computed(() => ({
id: store.activeChat?.contact.id,
avatar: store.activeChat?.contact.avatar,
}))
// Feedback icon
const resolveFeedbackIcon = (feedback: ChatOut['messages'][number]['feedback']) => {
if (feedback.isSeen)
return { icon: 'ri-check-double-line', color: 'success' }
else if (feedback.isDelivered)
return { icon: 'ri-check-double-line', color: undefined }
else
return { icon: 'ri-check-line', color: undefined }
}
const msgGroups = computed(() => {
let messages: ChatOut['messages'] = []
const _msgGroups: MessageGroup[] = []
if (store.activeChat!.chat) {
messages = store.activeChat!.chat.messages
let msgSenderId = messages[0].senderId
let msgGroup: MessageGroup = {
senderId: msgSenderId,
messages: [],
}
messages.forEach((msg, index) => {
if (msgSenderId === msg.senderId) {
msgGroup.messages.push({
message: msg.message,
time: msg.time,
feedback: msg.feedback,
})
}
else {
msgSenderId = msg.senderId
_msgGroups.push(msgGroup)
msgGroup = {
senderId: msg.senderId,
messages: [
{
message: msg.message,
time: msg.time,
feedback: msg.feedback,
},
],
}
}
if (index === messages.length - 1)
_msgGroups.push(msgGroup)
})
}
return _msgGroups
})
</script>
<template>
<div class="chat-log pa-5">
<div
v-for="(msgGrp, index) in msgGroups"
:key="msgGrp.senderId + String(index)"
class="chat-group d-flex align-start"
:class="[{
'flex-row-reverse': msgGrp.senderId !== contact.id,
'mb-8': msgGroups.length - 1 !== index,
}]"
>
<div
class="chat-avatar"
:class="msgGrp.senderId !== contact.id ? 'ms-4' : 'me-4'"
>
<VAvatar size="32">
<VImg :src="msgGrp.senderId === contact.id ? contact.avatar : store.profileUser?.avatar" />
</VAvatar>
</div>
<div
class="chat-body d-inline-flex flex-column"
:class="msgGrp.senderId !== contact.id ? 'align-end' : 'align-start'"
>
<div
v-for="(msgData, msgIndex) in msgGrp.messages"
:key="msgData.time"
class="chat-content text-body-1 py-2 px-4 elevation-2"
:class="[
msgGrp.senderId === contact.id ? 'bg-surface chat-left' : 'bg-primary text-white chat-right',
msgGrp.messages.length - 1 !== msgIndex ? 'mb-2' : 'mb-1',
]"
>
<p class="mb-0">
{{ msgData.message }}
</p>
</div>
<div
:class="{ 'text-right': msgGrp.senderId !== contact.id }"
class="d-flex align-center gap-2"
>
<VIcon
v-if="msgGrp.senderId !== contact.id"
size="16"
:color="resolveFeedbackIcon(msgGrp.messages[msgGrp.messages.length - 1].feedback).color"
>
{{ resolveFeedbackIcon(msgGrp.messages[msgGrp.messages.length - 1].feedback).icon }}
</VIcon>
<p
class="text-sm text-disabled mb-0"
style="letter-spacing: 0.4px;"
>
{{ formatDate(msgGrp.messages[msgGrp.messages.length - 1].time, { hour: 'numeric', minute: 'numeric' }) }}
</p>
</div>
</div>
</div>
</div>
</template>
<style lang=scss>
.chat-log {
.chat-body {
max-inline-size: calc(100% - 6.75rem);
.chat-content {
border-end-end-radius: 6px;
border-end-start-radius: 6px;
p {
overflow-wrap: anywhere;
}
&.bg-surface {
color: rgba(var(--v-theme-on-surface), var(--v-medium-emphasis-opacity)) !important;
}
&.chat-left {
border-start-end-radius: 6px;
}
&.chat-right {
border-start-start-radius: 6px;
}
}
}
}
</style>