From abf4d41c2336bd4a3262940294d17ac4b0e3b345 Mon Sep 17 00:00:00 2001
From: Opti1337 <nikita.kruglickiy@gmail.com>
Date: Thu, 14 May 2026 07:09:52 +0600
Subject: [PATCH] chat wip

---
 new-client/package.json                       |  1 +
 new-client/src/shared/api/qUser.ts            | 22 +++++
 .../src/shared/components/ui/Avatar.vue       | 20 +++--
 .../src/shared/components/ui/Button.vue       |  7 +-
 .../src/shared/components/ui/Spinner.vue      | 43 ++++++++++
 .../shared/composables/use-user-details.ts    | 12 +++
 new-client/src/shared/layouts/Default.vue     |  7 ++
 .../src/widgets/chat/api/qChatMessages.ts     | 17 ++--
 .../widgets/chat/api/qMessageAttachment.ts    | 16 ++++
 .../src/widgets/chat/composables/use-chat.ts  |  3 +-
 new-client/src/widgets/chat/ui/Chat.vue       | 30 ++++---
 new-client/src/widgets/chat/ui/ChatInput.vue  | 16 ++++
 .../src/widgets/chat/ui/ChatMessage.vue       | 82 ++++++++++++++++---
 .../widgets/chat/ui/ChatMessageAttachment.vue | 46 +++++++++++
 .../src/widgets/chat/ui/ChatMessages.vue      | 59 +++++++++++++
 new-client/yarn.lock                          |  7 ++
 server/plugins/schemas/user.ts                |  1 +
 server/routes/user.ts                         |  2 +-
 18 files changed, 350 insertions(+), 41 deletions(-)
 create mode 100644 new-client/src/shared/api/qUser.ts
 create mode 100644 new-client/src/shared/components/ui/Spinner.vue
 create mode 100644 new-client/src/shared/composables/use-user-details.ts
 create mode 100644 new-client/src/widgets/chat/api/qMessageAttachment.ts
 create mode 100644 new-client/src/widgets/chat/ui/ChatInput.vue
 create mode 100644 new-client/src/widgets/chat/ui/ChatMessageAttachment.vue
 create mode 100644 new-client/src/widgets/chat/ui/ChatMessages.vue

diff --git a/new-client/package.json b/new-client/package.json
index e400431..9437415 100644
--- a/new-client/package.json
+++ b/new-client/package.json
@@ -11,6 +11,7 @@
   "dependencies": {
     "@ark-ui/vue": "^5.36.2",
     "@lucide/vue": "^1.14.0",
+    "@tanstack/query-persist-client-core": "^5.100.10",
     "@tanstack/vue-query": "^5.100.10",
     "@tauri-apps/plugin-global-shortcut": "^2.3.1",
     "@tauri-apps/plugin-opener": "~2",
diff --git a/new-client/src/shared/api/qUser.ts b/new-client/src/shared/api/qUser.ts
new file mode 100644
index 0000000..b4b88a7
--- /dev/null
+++ b/new-client/src/shared/api/qUser.ts
@@ -0,0 +1,22 @@
+import type { ResponseError, User } from '@shared/api/generated-chad-api.ts'
+import type { MaybeRefOrGetter } from 'vue'
+import api from '@shared/api/client.ts'
+import { useQuery } from '@tanstack/vue-query'
+import { toValue } from 'vue'
+
+export function qUser(username: MaybeRefOrGetter<string>) {
+  return useQuery<User, ResponseError>({
+    queryKey: ['user', username],
+    queryFn: async () => {
+      const response = await api.chad.userGet({ id: toValue(username) })
+
+      return response.data
+    },
+    staleTime: Infinity,
+    // persister: experimental_createQueryPersister({
+    //   storage: localStorage,
+    //   maxAge: 1000 * 60 * 60 * 24,
+    //   prefix: 'CHAD_USER_',
+    // }),
+  })
+}
diff --git a/new-client/src/shared/components/ui/Avatar.vue b/new-client/src/shared/components/ui/Avatar.vue
index 224ee9f..707ec4d 100644
--- a/new-client/src/shared/components/ui/Avatar.vue
+++ b/new-client/src/shared/components/ui/Avatar.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="chad-avatar" v-bind="api.getRootProps()">
+  <div class="chad-avatar" :class="{ highlighted }" v-bind="api.getRootProps()">
     <span class="chad-avatar__fallback" v-bind="api.getFallbackProps()">{{ fallback }}</span>
     <img class="chad-avatar__image" :alt="fallback" :src="src" v-bind="api.getImageProps()">
   </div>
@@ -18,6 +18,7 @@ defineProps<{
   src: string
   fallback: string
   size?: 'sm'
+  highlighted?: boolean
 }>()
 
 const service = useMachine(avatar.machine, { id: useId() })
@@ -27,24 +28,31 @@ const api = computed(() => avatar.connect(service, normalizeProps))
 
 <style lang="scss">
 .chad-avatar {
+  $self: &;
+
   outline: var(--border-w) solid var(--ink);
   outline-offset: calc(var(--border-w) * -1);
-  width: 40px;
+  width: 32px;
   aspect-ratio: 1;
 
   &__fallback {
     @include font-label;
 
-    height: 100%;
-    display: flex;
-    align-items: center;
-    justify-content: center;
+    display: block;
+    text-align: center;
+    line-height: 32px;
+    background-color: var(--grey-2);
+
+    #{$self}.highlighted & {
+      background-color: var(--yellow);
+    }
   }
 
   &__image {
     width: 100%;
     height: 100%;
     object-fit: cover;
+    object-position: center;
   }
 }
 </style>
diff --git a/new-client/src/shared/components/ui/Button.vue b/new-client/src/shared/components/ui/Button.vue
index 83deb62..60dcad6 100644
--- a/new-client/src/shared/components/ui/Button.vue
+++ b/new-client/src/shared/components/ui/Button.vue
@@ -7,11 +7,14 @@
     :type="type"
     :data-full="full || undefined"
   >
-    <slot />
+    <ChadSpinner v-if="loading" class="chad-button__spinner" />
+    <slot v-else />
   </button>
 </template>
 
 <script setup lang="ts">
+import ChadSpinner from '@shared/components/ui/Spinner.vue'
+
 defineOptions({
   name: 'ChadButton',
 })
@@ -61,7 +64,6 @@ interface Props {
   }
 
   &[data-disabled],
-  &[data-loading],
   &:disabled {
     cursor: not-allowed;
     background-color: var(--grey-1);
@@ -69,6 +71,7 @@ interface Props {
   }
 
   &[data-loading] {
+    background-color: var(--grey-1);
     cursor: wait;
   }
 }
diff --git a/new-client/src/shared/components/ui/Spinner.vue b/new-client/src/shared/components/ui/Spinner.vue
new file mode 100644
index 0000000..404bc2d
--- /dev/null
+++ b/new-client/src/shared/components/ui/Spinner.vue
@@ -0,0 +1,43 @@
+<template>
+  <div class="chad-spinner" />
+</template>
+
+<script setup lang="ts">
+defineOptions({
+  name: 'ChadSpinner',
+})
+</script>
+
+<style lang="scss">
+.chad-spinner {
+  --color1: var(--yellow);
+  --color2: var(--ink);
+
+  display: inline-block;
+  position: relative;
+  width: 36px;
+  height: 12px;
+
+  background-image: linear-gradient(
+    to right,
+    var(--color1) 0%,
+    var(--color1) 33.333%,
+    transparent 33.333%,
+    transparent 66.666%,
+    var(--color2) 66.666%,
+    var(--color2) 100%
+  );
+  background-repeat: no-repeat;
+  animation: chad-spinner 400ms infinite;
+}
+@keyframes chad-spinner {
+  from {
+    --color1: var(--yellow);
+    --color2: var(--ink);
+  }
+  50% {
+    --color1: var(--ink);
+    --color2: var(--yellow);
+  }
+}
+</style>
diff --git a/new-client/src/shared/composables/use-user-details.ts b/new-client/src/shared/composables/use-user-details.ts
new file mode 100644
index 0000000..ee4cb37
--- /dev/null
+++ b/new-client/src/shared/composables/use-user-details.ts
@@ -0,0 +1,12 @@
+import type { MaybeRefOrGetter } from 'vue'
+import { qUser } from '@shared/api/qUser.ts'
+import { readonly } from 'vue'
+
+export function useUserDetails(username: MaybeRefOrGetter<string>) {
+  const { data: user, isFetching } = qUser(username)
+
+  return {
+    user: readonly(user),
+    isFetching,
+  }
+}
diff --git a/new-client/src/shared/layouts/Default.vue b/new-client/src/shared/layouts/Default.vue
index ee812ff..7336acc 100644
--- a/new-client/src/shared/layouts/Default.vue
+++ b/new-client/src/shared/layouts/Default.vue
@@ -20,6 +20,10 @@
 
     <aside class="sidebar">
       <ChannelList class="sidebar__channel-list" />
+
+      <ChadButton style="margin: var(--space-2);" @click="logout">
+        Logout
+      </ChadButton>
     </aside>
 
     <div class="content">
@@ -29,7 +33,9 @@
 </template>
 
 <script setup lang="ts">
+import ChadButton from '@shared/components/ui/Button.vue'
 import { useApp } from '@shared/composables/use-app.js'
+import { useAuth } from '@shared/composables/use-auth.ts'
 import ChannelList from '@widgets/channel-list/ui/ChannelList.vue'
 
 defineOptions({
@@ -37,6 +43,7 @@ defineOptions({
 })
 
 const { version } = useApp()
+const { logout } = useAuth()
 </script>
 
 <style lang="scss">
diff --git a/new-client/src/widgets/chat/api/qChatMessages.ts b/new-client/src/widgets/chat/api/qChatMessages.ts
index baf189e..a6e722e 100644
--- a/new-client/src/widgets/chat/api/qChatMessages.ts
+++ b/new-client/src/widgets/chat/api/qChatMessages.ts
@@ -15,15 +15,16 @@ export function qChatMessages() {
     queryFn: async ({ pageParam }) => {
       const response = await api.chad.chatMessages({ cursor: pageParam, limit: 30 })
 
-      return {
-        messages: response.data.messages.reverse(),
-        nextCursor: response.data.nextCursor,
-      }
+      return response.data
+      // return {
+      //   messages: response.data.messages.reverse(),
+      //   nextCursor: response.data.nextCursor,
+      // }
     },
-    select: data => ({
-      pages: [...data.pages].reverse(),
-      pageParams: [...data.pageParams].reverse(),
-    }),
+    // select: data => ({
+    //   pages: [...data.pages].reverse(),
+    //   pageParams: [...data.pageParams].reverse(),
+    // }),
     initialPageParam: undefined,
     getNextPageParam: (lastPage) => {
       return lastPage.nextCursor
diff --git a/new-client/src/widgets/chat/api/qMessageAttachment.ts b/new-client/src/widgets/chat/api/qMessageAttachment.ts
new file mode 100644
index 0000000..aed4e8c
--- /dev/null
+++ b/new-client/src/widgets/chat/api/qMessageAttachment.ts
@@ -0,0 +1,16 @@
+import type { ResponseError } from '@shared/api/generated-chad-api.ts'
+import type { MaybeRefOrGetter } from 'vue'
+import api from '@shared/api/client.ts'
+import { useQuery } from '@tanstack/vue-query'
+import { toValue } from 'vue'
+
+export function qMessageAttachment(attachmentId: MaybeRefOrGetter<string>) {
+  return useQuery<Blob, ResponseError>({
+    queryKey: ['message-attachment', attachmentId],
+    queryFn: async () => {
+      const response = await api.chad.attachmentGet(toValue(attachmentId), { format: 'blob' })
+
+      return response.data
+    },
+  })
+}
diff --git a/new-client/src/widgets/chat/composables/use-chat.ts b/new-client/src/widgets/chat/composables/use-chat.ts
index 35d3b63..aecf320 100644
--- a/new-client/src/widgets/chat/composables/use-chat.ts
+++ b/new-client/src/widgets/chat/composables/use-chat.ts
@@ -2,11 +2,12 @@ import { createGlobalState } from '@vueuse/core'
 import { qChatMessages } from '../api/qChatMessages.ts'
 
 export const useChat = createGlobalState(() => {
-  const { data: messages, hasNextPage: hasMoreMessages, fetchNextPage } = qChatMessages()
+  const { data: messages, hasNextPage: hasMoreMessages, fetchNextPage, isFetching } = qChatMessages()
 
   return {
     messages,
     hasMoreMessages,
     fetchNextPage,
+    isFetching,
   }
 })
diff --git a/new-client/src/widgets/chat/ui/Chat.vue b/new-client/src/widgets/chat/ui/Chat.vue
index 4145457..71b56c9 100644
--- a/new-client/src/widgets/chat/ui/Chat.vue
+++ b/new-client/src/widgets/chat/ui/Chat.vue
@@ -1,24 +1,28 @@
 <template>
   <div class="chat">
-    <button v-if="hasMoreMessages" type="button" @click="fetchNextPage()">
-      Load more
-    </button>
-
-    <div v-if="messages" class="chat__messages">
-      <template v-for="(page, pageIdx) in messages.pages" :key="pageIdx">
-        <ChatMessage v-for="message in page.messages" :key="message.id" :message="message" />
-      </template>
-    </div>
+    <ChatMessages class="chat__messages" />
+    <ChatInput class="chat__input" />
   </div>
 </template>
 
 <script setup lang="ts">
-import ChatMessage from '@widgets/chat/ui/ChatMessage.vue'
-import { useChat } from '../composables/use-chat'
-
-const { messages, hasMoreMessages, fetchNextPage } = useChat()
+import ChatInput from '@widgets/chat/ui/ChatInput.vue'
+import ChatMessages from '@widgets/chat/ui/ChatMessages.vue'
 </script>
 
 <style lang="scss">
+.chat {
+  display: grid;
+  grid-template-rows: 1fr auto;
+  height: 100%;
+  overflow: hidden;
 
+  &__messages {
+    flex: 1;
+  }
+
+  &__input {
+    flex: 0 0 auto;
+  }
+}
 </style>
diff --git a/new-client/src/widgets/chat/ui/ChatInput.vue b/new-client/src/widgets/chat/ui/ChatInput.vue
new file mode 100644
index 0000000..432d9fc
--- /dev/null
+++ b/new-client/src/widgets/chat/ui/ChatInput.vue
@@ -0,0 +1,16 @@
+<template>
+  <div class="chat-input">
+    <ChadInput placeholder="Write a message..." />
+  </div>
+</template>
+
+<script setup lang="ts">
+import ChadInput from '@shared/components/ui/Input.vue'
+</script>
+
+<style lang="scss">
+.chat-input {
+  padding: var(--space-3) var(--space-6);
+  border-top: var(--border-w) solid var(--ink);
+}
+</style>
diff --git a/new-client/src/widgets/chat/ui/ChatMessage.vue b/new-client/src/widgets/chat/ui/ChatMessage.vue
index a2941a0..5f613b9 100644
--- a/new-client/src/widgets/chat/ui/ChatMessage.vue
+++ b/new-client/src/widgets/chat/ui/ChatMessage.vue
@@ -1,32 +1,72 @@
 <template>
   <div class="chat-message">
-    <ChadAvatar class="chat-message__avatar" src="" :fallback="initials" />
-    <p class="chat-message__sender">
-      {{ message.senderId }}
-    </p>
-    <p class="chat-message__body">
-      {{ message.text }}
-    </p>
+    <ChadAvatar class="chat-message__avatar" src="" :fallback="initials" :highlighted="isMyMessage" />
+    <div>
+      <div class="chat-message__top">
+        <p class="chat-message__sender">
+          {{ !sender ? message.senderId : sender.displayName }}
+        </p>
+
+        <p class="chat-message__datetime">
+          {{ datetime }}
+        </p>
+      </div>
+
+      <p class="chat-message__body">
+        {{ message.text }}
+      </p>
+
+      <div v-if="message.attachments.length > 0" class="chat-message__attachments">
+        <ChatMessageAttachment v-for="attachmentId in message.attachments" :key="attachmentId" :attachment-id="attachmentId" />
+      </div>
+    </div>
   </div>
 </template>
 
 <script setup lang="ts">
 import type { ChatMessage } from '@shared/api/generated-chad-api.ts'
 import ChadAvatar from '@shared/components/ui/Avatar.vue'
-import { computed } from 'vue'
+import { useAuth } from '@shared/composables/use-auth.ts'
+import { useUserDetails } from '@shared/composables/use-user-details.ts'
+import ChatMessageAttachment from '@widgets/chat/ui/ChatMessageAttachment.vue'
+import { format, isThisYear, isToday } from 'date-fns'
+import { computed, toRef } from 'vue'
 
 const props = defineProps<{
   message: ChatMessage
 }>()
 
+const { me } = useAuth()
+
+const isMyMessage = computed(() => {
+  return props.message.senderId === me.value?.id
+})
+
+const { user: sender, isFetching: fetchingSender } = useUserDetails(toRef(() => props.message.senderId))
+
 const initials = computed(() => props.message.senderId.slice(props.message.senderId.length - 2))
+
+const datetime = computed(() => {
+  let formatStr = 'd MMMM yyyy, HH:mm'
+
+  if (isToday(props.message.createdAt)) {
+    formatStr = 'HH:mm'
+  }
+  else if (isThisYear(props.message.createdAt)) {
+    formatStr = 'd MMMM, HH:mm'
+  }
+
+  return format(props.message.createdAt, formatStr)
+})
 </script>
 
 <style lang="scss">
 .chat-message {
+  $self: &;
+
   display: grid;
   grid-template-columns: auto 1fr;
-  grid-template-areas: 'avatar sender' 'avatar body';
+  grid-template-areas: 'avatar top' 'avatar body';
   column-gap: var(--space-3);
   padding: var(--space-3) var(--space-6);
 
@@ -34,14 +74,36 @@ const initials = computed(() => props.message.senderId.slice(props.message.sende
     grid-area: avatar;
   }
 
+  &__top {
+    display: flex;
+    gap: var(--space-2);
+    align-items: center;
+    grid-area: top;
+    //margin-top: var(--space-1);
+  }
+
   &__sender {
     @include font-body-bold;
+  }
 
-    grid-area: sender;
+  &__datetime {
+    @include font-micro;
+
+    flex-shrink: 0;
+    color: var(--grey-3);
   }
 
   &__body {
     grid-area: body;
+    margin-top: var(--space-1);
+  }
+
+  &__attachments {
+    margin-top: var(--space-2);
+
+    > *:not(:last-child) {
+      margin-bottom: var(--space-1);
+    }
   }
 }
 </style>
diff --git a/new-client/src/widgets/chat/ui/ChatMessageAttachment.vue b/new-client/src/widgets/chat/ui/ChatMessageAttachment.vue
new file mode 100644
index 0000000..038c48a
--- /dev/null
+++ b/new-client/src/widgets/chat/ui/ChatMessageAttachment.vue
@@ -0,0 +1,46 @@
+<template>
+  <div class="chat-message-attachment">
+    <p v-if="isFetching">
+      Loading...
+    </p>
+    <template v-else-if="attachment">
+      <img v-if="isImage" :src="src" :alt="attachmentId" draggable="false">
+    </template>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { qMessageAttachment } from '@widgets/chat/api/qMessageAttachment.ts'
+import { computed, toRef } from 'vue'
+
+const props = defineProps<{
+  attachmentId: string
+}>()
+
+const { isFetching, data: attachment } = qMessageAttachment(toRef(() => props.attachmentId))
+
+const isImage = computed(() => {
+  return attachment.value?.type.startsWith('image/')
+})
+
+const src = computed(() => {
+  if (!attachment.value || !isImage.value)
+    return undefined
+
+  return URL.createObjectURL(attachment.value)
+})
+</script>
+
+<style lang="scss">
+.chat-message-attachment {
+  outline: var(--border-w) solid var(--ink);
+  outline-offset: calc(var(--border-w) * -1);
+  background-color: var(--grey-1);
+  width: fit-content;
+
+  > img {
+    max-width: 260px;
+    max-height: 160px;
+  }
+}
+</style>
diff --git a/new-client/src/widgets/chat/ui/ChatMessages.vue b/new-client/src/widgets/chat/ui/ChatMessages.vue
new file mode 100644
index 0000000..7a0d7ce
--- /dev/null
+++ b/new-client/src/widgets/chat/ui/ChatMessages.vue
@@ -0,0 +1,59 @@
+<template>
+  <div class="chat-messages">
+    <div v-if="messages" ref="scroll" class="chat-messages__list">
+      <template v-for="(page, pageIdx) in messages.pages" :key="pageIdx">
+        <ChatMessage v-for="message in page.messages" :key="message.id" :message="message" />
+      </template>
+    </div>
+
+    <ChadSpinner v-if="isFetching" class="chat-messages__spinner" />
+  </div>
+</template>
+
+<script setup lang="ts">
+import ChadSpinner from '@shared/components/ui/Spinner.vue'
+import { useInfiniteScroll } from '@vueuse/core'
+import ChatMessage from '@widgets/chat/ui/ChatMessage.vue'
+import { useTemplateRef } from 'vue'
+import { useChat } from '../composables/use-chat'
+
+const scrollRef = useTemplateRef('scroll')
+
+const { messages, hasMoreMessages, fetchNextPage, isFetching } = useChat()
+
+useInfiniteScroll(
+  scrollRef,
+  () => {
+    fetchNextPage()
+  },
+  {
+    distance: 500,
+    direction: 'top',
+    interval: 300,
+    canLoadMore: () => hasMoreMessages.value && !isFetching.value,
+  },
+)
+</script>
+
+<style lang="scss">
+.chat-messages {
+  position: relative;
+  overflow: hidden;
+
+  &__spinner {
+    position: absolute;
+    top: var(--space-4);
+    left: 50%;
+    translate: -50% 0;
+    z-index: 1;
+  }
+
+  &__list {
+    overflow-y: auto;
+
+    display: flex;
+    flex-direction: column-reverse;
+    height: 100%;
+  }
+}
+</style>
diff --git a/new-client/yarn.lock b/new-client/yarn.lock
index 05a14c6..f50b1d1 100644
--- a/new-client/yarn.lock
+++ b/new-client/yarn.lock
@@ -818,6 +818,13 @@
   resolved "https://registry.yarnpkg.com/@tanstack/query-core/-/query-core-5.100.10.tgz#aeb34d301fd4ff9762e67dfa018adc33b7a18be4"
   integrity sha512-8UR0yJR+GiQ40m3lPhUr0xbfAupe6GSQiksSBSa9SM2NjezFyxXCIA69/lz8cSoNKZLrw1/PktIyQBJcVeMi3w==
 
+"@tanstack/query-persist-client-core@^5.100.10":
+  version "5.100.10"
+  resolved "https://registry.yarnpkg.com/@tanstack/query-persist-client-core/-/query-persist-client-core-5.100.10.tgz#efe9ea2b7cea90330129afdf7393f09fd06ad358"
+  integrity sha512-O9Pey40DhTTDBABS0bHr+KNL5/VMf6PrqjexS8WoDDtnkaoWM+y0MSe0V9E5W+BwvkjM33mB3aYcCxa175gZTQ==
+  dependencies:
+    "@tanstack/query-core" "5.100.10"
+
 "@tanstack/vue-query@^5.100.10":
   version "5.100.10"
   resolved "https://registry.yarnpkg.com/@tanstack/vue-query/-/vue-query-5.100.10.tgz#eafed0d51887c12dcbba5edb1b7108522ebc3891"
diff --git a/server/plugins/schemas/user.ts b/server/plugins/schemas/user.ts
index 10c7130..f2f8b08 100644
--- a/server/plugins/schemas/user.ts
+++ b/server/plugins/schemas/user.ts
@@ -2,6 +2,7 @@ import { Type } from 'typebox'
 
 export const GetUserQuerySchema = Type.Partial(Type.Object({
   username: Type.String(),
+  id: Type.String(),
 }), { $id: 'GetUserQuery' })
 
 export const UserPreferencesSchema = Type.Object({
diff --git a/server/routes/user.ts b/server/routes/user.ts
index f11d873..6ac41fc 100644
--- a/server/routes/user.ts
+++ b/server/routes/user.ts
@@ -19,7 +19,7 @@ const plugin: FastifyPluginAsyncTypebox = async (fastify) => {
     },
     async (req, reply) => {
       const user = await fastify.prisma.user.findFirst({
-        where: { username: req.query.username },
+        where: { username: req.query.username, id: req.query.id },
         select: {
           id: true,
           username: true,