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60 lines
3.7 KiB
Markdown
60 lines
3.7 KiB
Markdown
# v0.2.3 - Moderation, Private Channels & UI Overhaul
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## Features
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### Moderation System
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- Added server roles: Owner, Admin, Mod, Member — first registered user is automatically Owner
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- New `/kick`, `/ban`, `/unban`, `/mute`, `/unmute`, `/role`, `/nuke` commands for moderators and admins
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- `ModerationController` with full REST API for role assignment, kicks, bans, mutes, message deletion, and channel nuking
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- Mutes support optional duration (auto-expire) and blocked users cannot log in
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- Role claim included in JWT tokens; role badges shown in the online users panel
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### Private Channels
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- Channels can be created as public or private via a checkbox in the Create Channel dialog
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- Public channels are visible to all users; private channels only appear for members who joined them
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- Persistent channel membership tracked in the database (`ChannelMembership` table)
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- `GET /api/channels` returns the combined list: public channels + user's joined private channels
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- Channel creators are automatically added as members
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### Online Users Panel
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- Collapsible right-side panel showing online users in the current channel (toggle with F2)
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- Users displayed with status indicators, role badges, and their custom nickname colors
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- Panel updates on join, leave, and status change events
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### @mention Highlighting
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- `@username` text rendered in orange accent color in all messages
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- Messages mentioning the current user get a full-line amber background highlight
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- Works across multi-line messages and continuation lines
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### ASCII Art Improvements
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- Half-block character rendering (`▀`/`█`) with separate foreground + background colors for 2x vertical resolution
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- Switched from ANSI escape codes to printable color tags (`{F:RRGGBB}`, `{B:RRGGBB}`, `{X}`) — no control bytes in stored content
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- Optional size parameter for `/send` command: `-s` (40x40), `-m` (80x80, default), `-l` (120x120)
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- IRC gateway converts color tags back to ANSI for IRC client compatibility
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### Client UI
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- Version number shown in the status bar
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- Custom colored rendering for channel list (active indicator, unread count badges)
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- Avatar upload field added to the profile edit dialog (file path or URL)
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- Update check notification on connect — shows a system message if a newer GitHub release exists
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- Chat messages no longer show selection/focus highlight
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- Exit shortcut changed from Ctrl+C to Alt+Q — frees Ctrl+C for copy
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- Default history increased from 50 to 100 messages on channel join
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## Fixes
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- Fixed `#general` channel not visible after adding the `IsPublic` column — migration default changed to `true` and startup service ensures it
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- Fixed channels disappearing when creating a new channel — replaced full re-fetch with incremental updates
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- Wired `OnChannelUpdated` SignalR event so new public channels appear for all connected users in real time
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- Fixed color tag parser using wrong regex group numbers (6,7,8 instead of 1,2,3) — new ASCII art was rendering without colors
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- Fixed crash when receiving emoji or other non-BMP Unicode characters — all list renderers now use `EnumerateRunes()` instead of `char` iteration
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- Fixed `/send` and `/avatar` commands not handling file paths with spaces correctly, even when quoted
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- Profile avatar now renders with full color tag support instead of showing raw tags
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- Server-side newline spam protection — consecutive newlines collapsed (max 2) and total lines capped at 30
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## Infrastructure
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- Startup `DataMigrationService` automatically converts old ANSI-format messages to the new color tag format on server boot, logging the count of migrated records
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- Three new EF Core migrations: `AddModerationRoles`, `AddChannelIsPublic`, `AddChannelMembership`
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- `ChannelMembership` table with cascade delete on both channel and user removal
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