import type {
  Triple,
  EntityNode,
  EpisodicNode,
  StatementNode,
} from "@core/types";
import { getEmbedding } from "~/lib/model.server";
import {
  createProgressiveEpisode,
  type OnboardingAnswer,
} from "~/components/onboarding/onboarding-utils";
import crypto from "crypto";

// Server-side helper functions with embeddings
async function createEntityWithEmbeddings(
  name: string,
  type: string,
  userId: string,
  space?: string,
): Promise<EntityNode> {
  return {
    uuid: crypto.randomUUID(),
    name,
    type,
    attributes: {},
    nameEmbedding: await getEmbedding(name),
    typeEmbedding: await getEmbedding(type),
    createdAt: new Date(),
    userId,
    space,
  };
}

async function createEpisodeWithEmbeddings(
  content: string,
  userId: string,
  space?: string,
): Promise<EpisodicNode> {
  return {
    uuid: crypto.randomUUID(),
    content,
    originalContent: content,
    contentEmbedding: await getEmbedding(content),
    metadata: { source: "onboarding" },
    source: "onboarding",
    createdAt: new Date(),
    validAt: new Date(),
    labels: ["onboarding"],
    userId,
    space,
  };
}

async function createStatementWithEmbeddings(
  fact: string,
  userId: string,
  space?: string,
): Promise<StatementNode> {
  return {
    uuid: crypto.randomUUID(),
    fact,
    factEmbedding: await getEmbedding(fact),
    createdAt: new Date(),
    validAt: new Date(),
    invalidAt: null,
    attributes: {},
    userId,
    space,
  };
}

// Helper function to map question types to statement templates
function getStatementMapping(questionId: string): {
  predicateType: string;
  objectType: string;
  factTemplate: (subject: string, object: string) => string;
} {
  switch (questionId) {
    case "role":
      return {
        predicateType: "IS_A",
        objectType: "Role",
        factTemplate: (subject, object) =>
          `${subject} is a ${object.toLowerCase()}`,
      };
    case "goal":
      return {
        predicateType: "WANTS_TO",
        objectType: "Goal",
        factTemplate: (subject, object) =>
          `${subject} wants to ${object.toLowerCase()}`,
      };
    case "tools":
      return {
        predicateType: "USES",
        objectType: "Tool",
        factTemplate: (subject, object) => `${subject} uses ${object}`,
      };
    default:
      return {
        predicateType: "HAS",
        objectType: "Attribute",
        factTemplate: (subject, object) => `${subject} has ${object}`,
      };
  }
}

// Create main onboarding episode with embeddings (server-side only)
export async function createOnboardingEpisodeWithEmbeddings(
  username: string,
  answers: OnboardingAnswer[],
  userId: string,
  space?: string,
): Promise<EpisodicNode> {
  // Generate progressive episode content
  const episodeContent = createProgressiveEpisode(username, answers);

  // Create the main onboarding episode with embeddings
  const episode: EpisodicNode = {
    uuid: crypto.randomUUID(),
    content: episodeContent,
    originalContent: episodeContent,
    contentEmbedding: await getEmbedding(episodeContent),
    source: "onboarding",
    metadata: {
      completedAt: new Date().toISOString(),
      questionCount: answers.length,
      answersData: answers,
    },
    createdAt: new Date(),
    validAt: new Date(),
    labels: ["onboarding", "user-profile"],
    userId,
    space,
    sessionId: crypto.randomUUID(),
  };

  return episode;
}