openrag/frontend/app/onboarding/_components/ibm-onboarding.tsx

import type { Dispatch, SetStateAction } from "react";
import { useEffect, useState } from "react";
import { LabelInput } from "@/components/label-input";
import { LabelWrapper } from "@/components/label-wrapper";
import IBMLogo from "@/components/icons/ibm-logo";
import { useDebouncedValue } from "@/lib/debounce";
import type { OnboardingVariables } from "../../api/mutations/useOnboardingMutation";
import { useGetIBMModelsQuery } from "../../api/queries/useGetModelsQuery";
import { useModelSelection } from "../_hooks/useModelSelection";
import { useUpdateSettings } from "../_hooks/useUpdateSettings";
import { AdvancedOnboarding } from "./advanced";
import { ModelSelector } from "./model-selector";

export function IBMOnboarding({
  isEmbedding = false,
  setSettings,
  sampleDataset,
  setSampleDataset,
  setIsLoadingModels,
  alreadyConfigured = false,
}: {
  isEmbedding?: boolean;
  setSettings: Dispatch<SetStateAction<OnboardingVariables>>;
  sampleDataset: boolean;
  setSampleDataset: (dataset: boolean) => void;
  setIsLoadingModels?: (isLoading: boolean) => void;
  alreadyConfigured?: boolean;
}) {
  const [endpoint, setEndpoint] = useState(
    alreadyConfigured ? "" : "https://us-south.ml.cloud.ibm.com",
  );
  const [apiKey, setApiKey] = useState("");
  const [projectId, setProjectId] = useState("");

  const options = [
    {
      value: "https://us-south.ml.cloud.ibm.com",
      label: "https://us-south.ml.cloud.ibm.com",
      default: true,
    },
    {
      value: "https://eu-de.ml.cloud.ibm.com",
      label: "https://eu-de.ml.cloud.ibm.com",
      default: false,
    },
    {
      value: "https://eu-gb.ml.cloud.ibm.com",
      label: "https://eu-gb.ml.cloud.ibm.com",
      default: false,
    },
    {
      value: "https://au-syd.ml.cloud.ibm.com",
      label: "https://au-syd.ml.cloud.ibm.com",
      default: false,
    },
    {
      value: "https://jp-tok.ml.cloud.ibm.com",
      label: "https://jp-tok.ml.cloud.ibm.com",
      default: false,
    },
    {
      value: "https://ca-tor.ml.cloud.ibm.com",
      label: "https://ca-tor.ml.cloud.ibm.com",
      default: false,
    },
  ];
  const debouncedEndpoint = useDebouncedValue(endpoint, 500);
  const debouncedApiKey = useDebouncedValue(apiKey, 500);
  const debouncedProjectId = useDebouncedValue(projectId, 500);

  // Fetch models from API when all credentials are provided
  const {
    data: modelsData,
    isLoading: isLoadingModels,
    error: modelsError,
  } = useGetIBMModelsQuery(
    {
      endpoint: debouncedEndpoint ? debouncedEndpoint : undefined,
      apiKey: debouncedApiKey ? debouncedApiKey : undefined,
      projectId: debouncedProjectId ? debouncedProjectId : undefined,
    },
    {
      enabled:
        !!debouncedEndpoint ||
        !!debouncedApiKey ||
        !!debouncedProjectId ||
        alreadyConfigured,
    },
  );

  // Use custom hook for model selection logic
  const {
    languageModel,
    embeddingModel,
    setLanguageModel,
    setEmbeddingModel,
    languageModels,
    embeddingModels,
  } = useModelSelection(modelsData, isEmbedding);
  const handleSampleDatasetChange = (dataset: boolean) => {
    setSampleDataset(dataset);
  };

  useEffect(() => {
    setIsLoadingModels?.(isLoadingModels);
  }, [isLoadingModels, setIsLoadingModels]);

  // Update settings when values change
  useUpdateSettings(
    "watsonx",
    {
      endpoint,
      apiKey,
      projectId,
      languageModel,
      embeddingModel,
    },
    setSettings,
    isEmbedding,
  );

  return (
    <>
      <div className="space-y-4">
        <LabelWrapper
          label="watsonx.ai API Endpoint"
          helperText="Base URL of the API"
          id="api-endpoint"
          required
        >
          <div className="space-y-1">
            <ModelSelector
              options={alreadyConfigured ? [] : options}
              value={endpoint}
              custom
              onValueChange={alreadyConfigured ? () => {} : setEndpoint}
              searchPlaceholder="Search endpoint..."
              noOptionsPlaceholder={
                alreadyConfigured
                  ? "https://•••••••••••••••••••••••••••••••••••••••••"
                  : "No endpoints available"
              }
              placeholder="Select endpoint..."
            />
            {alreadyConfigured && (
              <p className="text-mmd text-muted-foreground">
                Reusing endpoint from model provider selection.
              </p>
            )}
          </div>
        </LabelWrapper>

        <div className="space-y-1">
          <LabelInput
            label="watsonx Project ID"
            helperText="Project ID for the model"
            id="project-id"
            required
            placeholder={
              alreadyConfigured ? "••••••••••••••••••••••••" : "your-project-id"
            }
            value={projectId}
            onChange={(e) => setProjectId(e.target.value)}
            disabled={alreadyConfigured}
          />
          {alreadyConfigured && (
            <p className="text-mmd text-muted-foreground">
              Reusing project ID from model provider selection.
            </p>
          )}
        </div>
        <div className="space-y-1">
          <LabelInput
            label="watsonx API key"
            helperText="API key to access watsonx.ai"
            id="api-key"
            type="password"
            required
            placeholder={
              alreadyConfigured
                ? "•••••••••••••••••••••••••••••••••••••••••"
                : "your-api-key"
            }
            value={apiKey}
            onChange={(e) => setApiKey(e.target.value)}
            disabled={alreadyConfigured}
          />
          {alreadyConfigured && (
            <p className="text-mmd text-muted-foreground">
              Reusing API key from model provider selection.
            </p>
          )}
        </div>
        {isLoadingModels && (
          <p className="text-mmd text-muted-foreground">
            Validating configuration...
          </p>
        )}
        {modelsError && (
          <p className="text-mmd text-accent-amber-foreground">
            Connection failed. Check your configuration.
          </p>
        )}
      </div>
      <AdvancedOnboarding
        icon={<IBMLogo className="w-4 h-4" />}
        languageModels={languageModels}
        embeddingModels={embeddingModels}
        languageModel={languageModel}
        embeddingModel={embeddingModel}
        sampleDataset={sampleDataset}
        setLanguageModel={setLanguageModel}
        setEmbeddingModel={setEmbeddingModel}
        setSampleDataset={handleSampleDatasetChange}
      />
    </>
  );
}