Add support for switching to Llama models (#80)

* Add support for switching to Llama models

* Fix prettier

src/components/ChangeModelModal/ModelSearch.tsx

@@ -0,0 +1,50 @@
+import { VStack, Text } from "@chakra-ui/react";
+import { type LegacyRef, useCallback } from "react";
+import Select, { type SingleValue } from "react-select";
+import { useElementDimensions } from "~/utils/hooks";
+
+import frontendModelProviders from "~/modelProviders/frontendModelProviders";
+import { type Model } from "~/modelProviders/types";
+import { keyForModel } from "~/utils/utils";
+
+const modelOptions: { label: string; value: Model }[] = [];
+
+for (const [_, providerValue] of Object.entries(frontendModelProviders)) {
+  for (const [_, modelValue] of Object.entries(providerValue.models)) {
+    modelOptions.push({
+      label: keyForModel(modelValue),
+      value: modelValue,
+    });
+  }
+}
+
+export const ModelSearch = ({
+  selectedModel,
+  setSelectedModel,
+}: {
+  selectedModel: Model;
+  setSelectedModel: (model: Model) => void;
+}) => {
+  const handleSelection = useCallback(
+    (option: SingleValue<{ label: string; value: Model }>) => {
+      if (!option) return;
+      setSelectedModel(option.value);
+    },
+    [setSelectedModel],
+  );
+  const selectedOption = modelOptions.find((option) => option.label === keyForModel(selectedModel));
+
+  const [containerRef, containerDimensions] = useElementDimensions();
+
+  return (
+    <VStack ref={containerRef as LegacyRef<HTMLDivElement>} w="full">
+      <Text>Browse Models</Text>
+      <Select
+        styles={{ control: (provided) => ({ ...provided, width: containerDimensions?.width }) }}
+        value={selectedOption}
+        options={modelOptions}
+        onChange={handleSelection}
+      />
+    </VStack>
+  );
+};