feat: complete stage 2 core refactor

src/components/providers/ProviderActions.tsx

@@ -0,0 +1,75 @@
+import { BarChart3, Check, Play, Trash2 } from "lucide-react";
+import { useTranslation } from "react-i18next";
+import { Button } from "@/components/ui/button";
+import { cn } from "@/lib/utils";
+
+interface ProviderActionsProps {
+  isCurrent: boolean;
+  onSwitch: () => void;
+  onEdit: () => void;
+  onConfigureUsage: () => void;
+  onDelete: () => void;
+}
+
+export function ProviderActions({
+  isCurrent,
+  onSwitch,
+  onEdit,
+  onConfigureUsage,
+  onDelete,
+}: ProviderActionsProps) {
+  const { t } = useTranslation();
+
+  return (
+    <div className="flex items-center gap-2">
+      <Button
+        size="sm"
+        variant={isCurrent ? "secondary" : "default"}
+        onClick={onSwitch}
+        disabled={isCurrent}
+        className={cn(
+          "w-[96px]",
+          isCurrent && "text-muted-foreground hover:text-muted-foreground",
+        )}
+      >
+        {isCurrent ? (
+          <>
+            <Check className="h-4 w-4" />
+            {t("provider.inUse", { defaultValue: "已启用" })}
+          </>
+        ) : (
+          <>
+            <Play className="h-4 w-4" />
+            {t("provider.enable", { defaultValue: "启用" })}
+          </>
+        )}
+      </Button>
+
+      <Button size="sm" variant="outline" onClick={onEdit}>
+        {t("common.edit", { defaultValue: "编辑" })}
+      </Button>
+
+      <Button
+        size="sm"
+        variant="outline"
+        onClick={onConfigureUsage}
+        title={t("provider.configureUsage", { defaultValue: "配置用量查询" })}
+      >
+        <BarChart3 className="h-4 w-4" />
+      </Button>
+
+      <Button
+        size="sm"
+        variant="ghost"
+        onClick={onDelete}
+        disabled={isCurrent}
+        className={cn(
+          "text-destructive hover:text-destructive",
+          isCurrent && "text-muted-foreground hover:text-muted-foreground",
+        )}
+      >
+        <Trash2 className="h-4 w-4" />
+      </Button>
+    </div>
+  );
+}