feat: add WritingAssistantTab with AI chat UI and add-to-post
This commit is contained in:
Paulo Castellano
parent
762fa77583
commit
8894d9ced6
2 changed files with 256 additions and 4 deletions
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@ -1,8 +1,256 @@
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<script setup lang="ts">
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import { IconLoader2, IconPlus, IconSend, IconSparkles } from '@tabler/icons-vue';
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import { nextTick, onMounted, ref } from 'vue';
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import { Avatar, AvatarFallback } from '@/components/ui/avatar';
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import { Button } from '@/components/ui/button';
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import { Textarea } from '@/components/ui/textarea';
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import date from '@/date';
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import { index as fetchMessages, store as storeMessage } from '@/routes/app/posts/assistant';
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interface Attachment {
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id: string;
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path: string;
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url: string;
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type: string;
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mime_type: string;
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}
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interface AiMessage {
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id: string;
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role: 'user' | 'assistant';
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content: string;
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attachments?: Attachment[];
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created_at: string;
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user?: {
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id: string;
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name: string;
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};
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}
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const props = defineProps<{
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postId: string;
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workspaceId: string;
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}>();
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const emit = defineEmits<{
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'add-media': [payload: { id: string; path: string; url: string; type: string; mime_type: string }];
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}>();
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const csrfToken = document.querySelector<HTMLMetaElement>('meta[name="csrf-token"]')?.content ?? '';
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const messages = ref<AiMessage[]>([]);
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const loading = ref(false);
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const sending = ref(false);
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const body = ref('');
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const addedAttachmentIds = ref<Set<string>>(new Set());
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const scrollContainer = ref<HTMLDivElement | null>(null);
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const scrollToBottom = () => {
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if (scrollContainer.value) {
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scrollContainer.value.scrollTop = scrollContainer.value.scrollHeight;
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}
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};
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const loadMessages = async () => {
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loading.value = true;
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try {
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const response = await fetch(fetchMessages.url(props.postId), {
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headers: {
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Accept: 'application/json',
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'X-CSRF-TOKEN': csrfToken,
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'X-Requested-With': 'XMLHttpRequest',
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},
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});
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if (!response.ok) return;
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const data = await response.json();
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messages.value = data.messages ?? [];
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await nextTick();
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scrollToBottom();
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} finally {
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loading.value = false;
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}
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};
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const sendMessage = async () => {
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const text = body.value.trim();
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if (!text || sending.value) return;
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sending.value = true;
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body.value = '';
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try {
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const response = await fetch(storeMessage.url(props.postId), {
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method: 'POST',
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headers: {
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Accept: 'application/json',
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'Content-Type': 'application/json',
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'X-CSRF-TOKEN': csrfToken,
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'X-Requested-With': 'XMLHttpRequest',
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},
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body: JSON.stringify({ body: text }),
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});
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if (!response.ok) return;
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const data = await response.json();
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messages.value.push(data.user_message);
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messages.value.push(data.assistant_message);
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await nextTick();
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scrollToBottom();
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} finally {
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sending.value = false;
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}
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};
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const handleKeydown = (event: KeyboardEvent) => {
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if ((event.metaKey || event.ctrlKey) && event.key === 'Enter') {
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event.preventDefault();
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sendMessage();
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}
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};
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const addToPost = (attachment: Attachment) => {
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emit('add-media', {
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id: attachment.id,
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path: attachment.path,
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url: attachment.url,
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type: attachment.type,
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mime_type: attachment.mime_type,
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});
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addedAttachmentIds.value.add(attachment.id);
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};
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const isAdded = (attachmentId: string): boolean => {
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return addedAttachmentIds.value.has(attachmentId);
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};
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onMounted(() => {
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loadMessages();
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});
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</script>
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<template>
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<div class="flex flex-col items-center justify-center py-12 text-center">
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<p class="text-sm text-muted-foreground">{{ $t('posts.edit.tabs.writing_assistant_empty') }}</p>
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<div class="flex h-full flex-col">
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<!-- Message list -->
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<div ref="scrollContainer" class="flex-1 overflow-y-auto">
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<!-- Loading spinner -->
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<div v-if="loading && messages.length === 0" class="flex items-center justify-center py-8">
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<IconLoader2 class="h-5 w-5 animate-spin text-muted-foreground" />
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</div>
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<!-- Empty state -->
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<div v-else-if="messages.length === 0" class="flex flex-col items-center justify-center py-12 text-center px-4">
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<IconSparkles class="mb-3 h-8 w-8 text-muted-foreground/50" />
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<p class="text-sm text-muted-foreground">{{ $t('assistant.empty') }}</p>
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</div>
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<!-- Messages -->
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<div v-else class="space-y-3 px-3 py-3">
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<template v-for="message in messages" :key="message.id">
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<!-- User message -->
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<div v-if="message.role === 'user'" class="flex justify-end gap-2">
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<div class="max-w-[85%]">
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<div class="rounded-lg bg-primary/10 px-3 py-2">
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<p class="whitespace-pre-wrap text-sm">{{ message.content }}</p>
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</div>
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<p class="mt-0.5 text-right text-[10px] text-muted-foreground">{{ date.diffForHumans(message.created_at) }}</p>
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</div>
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<Avatar class="h-6 w-6 shrink-0">
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<AvatarFallback class="text-[10px]">{{ message.user?.name?.charAt(0)?.toUpperCase() ?? 'U' }}</AvatarFallback>
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</Avatar>
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</div>
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<!-- Assistant message -->
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<div v-else class="flex justify-start gap-2">
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<div class="flex h-6 w-6 shrink-0 items-center justify-center rounded-full bg-muted">
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<IconSparkles class="h-3.5 w-3.5 text-muted-foreground" />
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</div>
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<div class="max-w-[85%]">
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<div class="rounded-lg bg-muted px-3 py-2">
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<p class="whitespace-pre-wrap text-sm">{{ message.content }}</p>
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<!-- Attachments -->
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<template v-if="message.attachments && message.attachments.length > 0">
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<div v-for="attachment in message.attachments" :key="attachment.id" class="mt-2 space-y-1.5">
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<!-- Image -->
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<img
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v-if="attachment.type === 'image'"
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:src="attachment.url"
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class="max-w-full rounded-md"
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loading="lazy"
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/>
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<!-- Audio -->
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<audio
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v-else-if="attachment.type === 'audio'"
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:src="attachment.url"
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controls
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class="w-full"
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/>
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<!-- Video -->
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<video
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v-else-if="attachment.type === 'video'"
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:src="attachment.url"
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controls
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class="max-w-full rounded-md"
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/>
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<!-- Add to post button -->
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<Button
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variant="outline"
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size="sm"
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class="mt-1"
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:disabled="isAdded(attachment.id)"
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@click="addToPost(attachment)"
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>
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<IconPlus v-if="!isAdded(attachment.id)" class="mr-1 h-3.5 w-3.5" />
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{{ isAdded(attachment.id) ? $t('assistant.added') : $t('assistant.add_to_post') }}
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</Button>
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</div>
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</template>
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</div>
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<p class="mt-0.5 text-[10px] text-muted-foreground">{{ date.diffForHumans(message.created_at) }}</p>
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</div>
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</div>
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</template>
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<!-- Thinking indicator -->
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<div v-if="sending" class="flex justify-start gap-2">
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<div class="flex h-6 w-6 shrink-0 items-center justify-center rounded-full bg-muted">
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<IconSparkles class="h-3.5 w-3.5 text-muted-foreground" />
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</div>
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<div class="rounded-lg bg-muted px-3 py-2">
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<span class="text-sm text-muted-foreground">{{ $t('assistant.thinking') }}</span>
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</div>
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</div>
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</div>
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</div>
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<!-- Input area -->
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<div class="shrink-0 border-t p-2">
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<div class="flex items-end gap-1.5">
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<Textarea
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v-model="body"
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:placeholder="$t('assistant.placeholder')"
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class="min-h-[36px] max-h-[120px] flex-1 resize-none text-sm"
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rows="1"
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@keydown="handleKeydown"
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/>
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<Button
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size="icon"
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variant="ghost"
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class="h-9 w-9 shrink-0"
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:disabled="!body.trim() || sending"
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@click="sendMessage"
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>
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<IconLoader2 v-if="sending" class="h-4 w-4 animate-spin" />
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<IconSend v-else class="h-4 w-4" />
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</Button>
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</div>
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</div>
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</div>
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</template>
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@ -209,6 +209,10 @@ const removeMedia = (mediaId: string) => {
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media.value = media.value.filter((m) => m.id !== mediaId);
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};
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const addMediaFromAssistant = (mediaItem: { id: string; path: string; url: string; type: string; mime_type: string }) => {
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media.value = [...media.value, mediaItem];
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};
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// Save logic
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const getSubmitData = () => {
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const platforms = post.value.post_platforms
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@ -444,8 +448,8 @@ const formatFileSize = (bytes: number): string => {
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<CommentsTab ref="commentsTabRef" :post-id="post.id" :current-user-id="authUserId" />
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</TabsContent>
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<TabsContent value="assistant" class="flex-1 overflow-y-auto p-4">
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<WritingAssistantTab />
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<TabsContent value="assistant" class="flex-1 overflow-hidden">
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<WritingAssistantTab :post-id="post.id" :workspace-id="workspace.id" @add-media="addMediaFromAssistant" />
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</TabsContent>
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</Tabs>
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</div>
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