import {
  RB2B_HEM_RESULT_OUTPUT_PROPERTIES,
  type Rb2bIpToHemParams,
  type Rb2bIpToHemResponse,
} from '@/tools/rb2b/types'
import { RB2B_API_BASE, rb2bHeaders } from '@/tools/rb2b/utils'
import type { ToolConfig } from '@/tools/types'

export const rb2bIpToHemTool: ToolConfig<Rb2bIpToHemParams, Rb2bIpToHemResponse> = {
  id: 'rb2b_ip_to_hem',
  name: 'RB2B IP to HEM',
  description:
    'Convert an IP address (and optional user agent) into hashed email addresses (HEM) with accuracy scores.',
  version: '1.0.0',

  params: {
    apiKey: {
      type: 'string',
      required: true,
      visibility: 'user-only',
      description: 'RB2B API key',
    },
    ip_address: {
      type: 'string',
      required: true,
      visibility: 'user-or-llm',
      description: 'The IP address to resolve (IPv4 or IPv6)',
    },
    user_agent: {
      type: 'string',
      required: false,
      visibility: 'user-or-llm',
      description: 'Optional user agent string to improve match accuracy',
    },
    include_sha256: {
      type: 'boolean',
      required: false,
      visibility: 'user-or-llm',
      description: 'Whether to include SHA-256 hashes in addition to MD5 hashes',
    },
  },

  request: {
    method: 'POST',
    url: `${RB2B_API_BASE}/ip_to_hem`,
    headers: (params) => rb2bHeaders(params.apiKey),
    body: (params) => {
      const body: Record<string, any> = { ip_address: params.ip_address }
      if (params.user_agent) body.user_agent = params.user_agent
      if (typeof params.include_sha256 === 'boolean') body.include_sha256 = params.include_sha256
      return body
    },
  },

  transformResponse: async (response: Response) => {
    const data = await response.json()
    return {
      success: true,
      output: {
        results: data.results ?? [],
      },
    }
  },

  outputs: {
    results: {
      type: 'array',
      description: 'Up to 3 hashed email matches for the IP address',
      items: { type: 'object', properties: RB2B_HEM_RESULT_OUTPUT_PROPERTIES },
    },
  },
}