[Init] Initial commit - NetMesh terminal manager

components/settings/tabs/ai/AddProviderDropdown.tsx

@@ -0,0 +1,58 @@
+import React, { useState } from "react";
+import { ChevronDown, Plus } from "lucide-react";
+import type { AIProviderId } from "../../../../infrastructure/ai/types";
+import { PROVIDER_PRESETS } from "../../../../infrastructure/ai/types";
+import { useI18n } from "../../../../application/i18n/I18nProvider";
+import { Button } from "../../../ui/button";
+import { cn } from "../../../../lib/utils";
+import { ProviderIconBadge } from "./ProviderIconBadge";
+
+export const ADD_PROVIDER_MENU_CLASS =
+  "absolute top-full right-0 mt-1 z-[101] min-w-[220px] max-w-[calc(100vw-2rem)] rounded-md border border-border bg-popover shadow-md py-1";
+
+export const AddProviderDropdown: React.FC<{
+  onAdd: (providerId: AIProviderId) => void;
+}> = ({ onAdd }) => {
+  const { t } = useI18n();
+  const [isOpen, setIsOpen] = useState(false);
+
+  const providerIds = Object.keys(PROVIDER_PRESETS) as AIProviderId[];
+
+  return (
+    <div className="relative">
+      <Button
+        variant="outline"
+        size="sm"
+        onClick={() => setIsOpen(!isOpen)}
+        className="gap-1.5"
+      >
+        <Plus size={14} />
+        {t('ai.providers.add')}
+        <ChevronDown size={12} className={cn("transition-transform", isOpen && "rotate-180")} />
+      </Button>
+
+      {isOpen && (
+        <>
+          {/* Backdrop */}
+          <div className="fixed inset-0 z-[100]" onClick={() => setIsOpen(false)} />
+          {/* Menu */}
+          <div className={ADD_PROVIDER_MENU_CLASS}>
+            {providerIds.map((pid) => (
+              <button
+                key={pid}
+                onClick={() => {
+                  onAdd(pid);
+                  setIsOpen(false);
+                }}
+                className="w-full flex items-center gap-2.5 px-3 py-2 text-sm hover:bg-accent hover:text-accent-foreground transition-colors text-left"
+              >
+                <ProviderIconBadge providerId={pid} size="sm" />
+                {PROVIDER_PRESETS[pid].name}
+              </button>
+            ))}
+          </div>
+        </>
+      )}
+    </div>
+  );
+};