feat: server image

toju-app/src/app/features/settings/settings-modal/server-settings/server-settings.component.html

@@ -3,11 +3,74 @@
     <section>
       <h4 class="text-sm font-semibold text-foreground mb-3">Room Settings</h4>
       @if (!isAdmin()) {
-        <p class="text-xs text-muted-foreground mb-3">
-          You are viewing this server's settings as a non-admin. Only the server owner can make changes.
-        </p>
+        <p class="text-xs text-muted-foreground mb-3">You are viewing this server's details without server-management permission.</p>
       }
       <div class="space-y-4">
+        <div class="rounded-lg border border-border bg-secondary/40 p-4">
+          <div class="flex items-center gap-3">
+            <div class="grid h-14 w-14 shrink-0 place-items-center overflow-hidden rounded-lg bg-secondary text-base font-semibold text-foreground">
+              @if (serverData()?.icon) {
+                <img
+                  [src]="serverData()!.icon"
+                  [alt]="serverData()!.name + ' icon'"
+                  class="h-full w-full object-cover"
+                />
+              } @else {
+                <ng-icon
+                  name="lucideImage"
+                  class="h-6 w-6 text-muted-foreground"
+                />
+              }
+            </div>
+
+            <div class="min-w-0 flex-1">
+              <p class="text-sm font-medium text-foreground">Server Image</p>
+              <p class="text-xs text-muted-foreground">Synced to members and shown in server discovery.</p>
+              @if (iconError()) {
+                <p class="mt-1 text-xs text-destructive">{{ iconError() }}</p>
+              }
+            </div>
+
+            @if (canManageIcon()) {
+              <div class="flex shrink-0 items-center gap-2">
+                <label
+                  for="server-icon-upload"
+                  class="grid h-9 w-9 cursor-pointer place-items-center rounded-lg border border-border bg-card text-muted-foreground transition-colors hover:bg-secondary hover:text-foreground"
+                  title="Upload image"
+                  aria-label="Upload server image"
+                >
+                  <ng-icon
+                    name="lucideUpload"
+                    class="h-4 w-4"
+                  />
+                </label>
+                <input
+                  id="server-icon-upload"
+                  type="file"
+                  accept="image/*"
+                  class="sr-only"
+                  (change)="onServerIconSelected($event)"
+                />
+
+                @if (serverData()?.icon) {
+                  <button
+                    type="button"
+                    class="grid h-9 w-9 place-items-center rounded-lg border border-border bg-card text-muted-foreground transition-colors hover:bg-secondary hover:text-foreground"
+                    title="Remove image"
+                    aria-label="Remove server image"
+                    (click)="removeServerIcon()"
+                  >
+                    <ng-icon
+                      name="lucideX"
+                      class="h-4 w-4"
+                    />
+                  </button>
+                }
+              </div>
+            }
+          </div>
+        </div>
+
         <div>
           <label
             for="room-name"
@@ -191,21 +254,23 @@
         {{ saveSuccess() === 'server' ? 'Saved!' : 'Save Settings' }}
       </button>
 
-      <!-- Danger Zone -->
-      <div class="pt-4 border-t border-border">
-        <h4 class="text-sm font-medium text-destructive mb-3">Danger Zone</h4>
-        <button
-          (click)="confirmDeleteRoom()"
-          type="button"
-          class="w-full px-4 py-2 bg-destructive/10 text-destructive border border-destructive/20 rounded-lg hover:bg-destructive/20 transition-colors flex items-center justify-center gap-2 text-sm"
-        >
-          <ng-icon
-            name="lucideTrash2"
-            class="w-4 h-4"
-          />
-          Delete Room
-        </button>
-      </div>
+      @if (canDeleteServer()) {
+        <!-- Danger Zone -->
+        <div class="pt-4 border-t border-border">
+          <h4 class="text-sm font-medium text-destructive mb-3">Danger Zone</h4>
+          <button
+            (click)="confirmDeleteRoom()"
+            type="button"
+            class="w-full px-4 py-2 bg-destructive/10 text-destructive border border-destructive/20 rounded-lg hover:bg-destructive/20 transition-colors flex items-center justify-center gap-2 text-sm"
+          >
+            <ng-icon
+              name="lucideTrash2"
+              class="w-4 h-4"
+            />
+            Delete Room
+          </button>
+        </div>
+      }
     }
   </div>
 

toju-app/src/app/features/settings/settings-modal/server-settings/server-settings.component.ts

@@ -12,9 +12,12 @@ import { NgIcon, provideIcons } from '@ng-icons/core';
 import { Store } from '@ngrx/store';
 import {
   lucideCheck,
+  lucideImage,
   lucideTrash2,
   lucideLock,
-  lucideUnlock
+  lucideUnlock,
+  lucideUpload,
+  lucideX
 } from '@ng-icons/lucide';
 
 import { Room } from '../../../../shared-kernel';
@@ -34,9 +37,12 @@ import { SettingsModalService } from '../../../../core/services/settings-modal.s
   viewProviders: [
     provideIcons({
       lucideCheck,
+      lucideImage,
       lucideTrash2,
       lucideLock,
-      lucideUnlock
+      lucideUnlock,
+      lucideUpload,
+      lucideX
     })
   ],
   templateUrl: './server-settings.component.html'
@@ -49,6 +55,10 @@ export class ServerSettingsComponent {
   server = input<Room | null>(null);
   /** Whether the current user is admin of this server. */
   isAdmin = input(false);
+  /** Whether the current user can manage this server's icon. */
+  canManageIcon = input(false);
+  /** Whether the current user can delete this server. */
+  canDeleteServer = input(false);
 
   roomName = '';
   roomDescription = '';
@@ -59,6 +69,7 @@ export class ServerSettingsComponent {
   roomPassword = '';
   maxUsers = 0;
   showDeleteConfirm = signal(false);
+  iconError = signal<string | null>(null);
 
   saveSuccess = signal<string | null>(null);
   private saveTimeout: ReturnType<typeof setTimeout> | null = null;
@@ -170,6 +181,64 @@ export class ServerSettingsComponent {
     this.modal.navigate('network');
   }
 
+  onServerIconSelected(event: Event): void {
+    const inputElement = event.target as HTMLInputElement;
+    const file = inputElement.files?.[0];
+
+    inputElement.value = '';
+
+    if (!file || !this.canManageIcon()) {
+      return;
+    }
+
+    if (!file.type.startsWith('image/')) {
+      this.iconError.set('Choose an image file.');
+      return;
+    }
+
+    if (file.size > 512 * 1024) {
+      this.iconError.set('Choose an image smaller than 512 KB.');
+      return;
+    }
+
+    const reader = new FileReader();
+
+    reader.onload = () => {
+      const room = this.server();
+      const icon = typeof reader.result === 'string' ? reader.result : '';
+
+      if (!room || !icon) {
+        this.iconError.set('Could not read that image.');
+        return;
+      }
+
+      this.iconError.set(null);
+      this.store.dispatch(RoomsActions.updateServerIcon({
+        roomId: room.id,
+        icon
+      }));
+      this.showSaveSuccess('icon');
+    };
+
+    reader.onerror = () => this.iconError.set('Could not read that image.');
+    reader.readAsDataURL(file);
+  }
+
+  removeServerIcon(): void {
+    const room = this.server();
+
+    if (!room || !this.canManageIcon()) {
+      return;
+    }
+
+    this.iconError.set(null);
+    this.store.dispatch(RoomsActions.updateServerIcon({
+      roomId: room.id,
+      icon: ''
+    }));
+    this.showSaveSuccess('icon');
+  }
+
   private showSaveSuccess(key: string): void {
     this.saveSuccess.set(key);
 

toju-app/src/app/features/settings/settings-modal/settings-modal.component.html

@@ -316,7 +316,9 @@
             @case ('server') {
               <app-server-settings
                 [server]="selectedServer()"
-                [isAdmin]="isSelectedServerOwner()"
+                [isAdmin]="canManageSelectedServerSettings()"
+                [canManageIcon]="canManageSelectedServerIcon()"
+                [canDeleteServer]="isSelectedServerOwner()"
               />
             }
             @case ('serverPlugins') {

toju-app/src/app/features/settings/settings-modal/settings-modal.component.ts

@@ -165,6 +165,7 @@ export class SettingsModalComponent {
         resolveRoomPermission(viewedRoom, user, 'manageServer') ||
         resolveRoomPermission(viewedRoom, user, 'manageRoles') ||
         resolveRoomPermission(viewedRoom, user, 'manageChannels') ||
+        resolveRoomPermission(viewedRoom, user, 'manageIcon') ||
         resolveRoomPermission(viewedRoom, user, 'manageBans') ||
         resolveRoomPermission(viewedRoom, user, 'kickMembers') ||
         resolveRoomPermission(viewedRoom, user, 'banMembers')
@@ -208,6 +209,7 @@ export class SettingsModalComponent {
         resolveRoomPermission(server, user, 'manageServer') ||
         resolveRoomPermission(server, user, 'manageRoles') ||
         resolveRoomPermission(server, user, 'manageChannels') ||
+        resolveRoomPermission(server, user, 'manageIcon') ||
         resolveRoomPermission(server, user, 'manageBans') ||
         resolveRoomPermission(server, user, 'kickMembers') ||
         resolveRoomPermission(server, user, 'banMembers'))
@@ -252,6 +254,20 @@ export class SettingsModalComponent {
     return this.selectedServerRole() === 'host';
   });
 
+  canManageSelectedServerSettings = computed(() => {
+    const server = this.selectedServer();
+    const user = this.currentUser();
+
+    return !!server && !!user && (resolveLegacyRole(server, user) === 'host' || resolveRoomPermission(server, user, 'manageServer'));
+  });
+
+  canManageSelectedServerIcon = computed(() => {
+    const server = this.selectedServer();
+    const user = this.currentUser();
+
+    return !!server && !!user && (resolveLegacyRole(server, user) === 'host' || resolveRoomPermission(server, user, 'manageIcon'));
+  });
+
   isSelectedServerCurrent = computed(() => {
     const selectedServerId = this.selectedServerId();
     const currentRoomId = this.currentRoom()?.id ?? null;