Overview
Create a demo layout that replicates a Bitrix24-style chat/channel detail side panel using standard components only. The goal is to demonstrate how out-of-the-box components can be composed into a real-world sidebar UI with minimal custom styling.
Reference Screenshot
⚠️ Attach the reference screenshot here (see task description for the original image).
The panel represents a channel/group-chat info sidebar and contains the following sections from top to bottom:
┌─────────────────────────────┐
│ [Square Avatar 24] │ ← large square avatar
│ Channel name / subtitle │
│ 👤👤👤👤 +1 [+ Add] │ ← grouped small user avatars
├─────────────────────────────┤
│ 🔊 Sound [ON] │ ← toggle row
│ 🕐 Auto-delete msgs [OFF] │ ← toggle row + sub-label
├─────────────────────────────┤
│ ℹ️ Group chat │ ← icon + label row (read-only)
│ ⭐ Favorites [0] │ ← icon + label + badge
│ 🔗 Links from messages [18] │ ← icon + label + badge
├─────────────────────────────┤
│ Media & Files │ ← section heading
│ [🖼] No media or files │ ← empty state with icon
├─────────────────────────────┤
│ Tasks [+ Add] │ ← section heading + action
│ [✅] No tasks │ ← empty state with icon
├─────────────────────────────┤
│ Meetings [+ Add] │ ← section heading + action
│ [📅] No meetings │ ← empty state with icon
└─────────────────────────────┘
UI Elements to Implement
| Element |
Description |
| Square avatar |
Large rounded-square avatar at the top (e.g. channel logo) |
| Grouped user avatars |
A compact avatar group (overlapping small circles) with overflow counter +N and an "+ Add" button |
| Toggle rows |
Label + icon on the left, toggle switch on the right; optional sub-label below |
| Icon + label rows |
Info/nav rows with a leading icon, text label, and optional numeric badge on the right |
| Section blocks |
Titled sections with an optional + Add action in the header and an empty-state placeholder (icon + text) when the list is empty |
Requirements
- Responsive — layout adapts gracefully to narrow (mobile) and wider (sidebar/desktop) widths
- Minimum custom styling — rely on component defaults; avoid overriding design tokens or adding bespoke CSS where a standard prop suffices
- Standard components only — use only components available in
b24ui; no third-party UI libraries
Goal
Serve as a reference example showing how standard b24ui components can be assembled into a non-trivial, production-like detail panel without heavy customisation.
Acceptance Criteria
Overview
Create a demo layout that replicates a Bitrix24-style chat/channel detail side panel using standard components only. The goal is to demonstrate how out-of-the-box components can be composed into a real-world sidebar UI with minimal custom styling.
Reference Screenshot
The panel represents a channel/group-chat info sidebar and contains the following sections from top to bottom:
UI Elements to Implement
+Nand an "+ Add" button+ Addaction in the header and an empty-state placeholder (icon + text) when the list is emptyRequirements
b24ui; no third-party UI librariesGoal
Serve as a reference example showing how standard
b24uicomponents can be assembled into a non-trivial, production-like detail panel without heavy customisation.Acceptance Criteria