import {z} from 'zod'

export type GetApiFieldConfigurationsIdItemsItemIdArgs = {id: string, itemId: string};

export type GetApiFieldConfigurationsIdItemsItemIdOptions = {baseUrl?: string | undefined, APIKeyHeader?: string | undefined, fetch?: typeof fetch | undefined};

export const fieldConfigurationItemMetadata = z.object({min_score: z.number().optional(), max_score: z.number().optional(), middle_score: z.number().nullable().optional(), min_criteria: z.string().optional(), max_criteria: z.string().optional(), middle_criteria: z.string().nullable().optional()});

export const fieldConfigurationItem = z.object({uuid: z.string(), fieldConfigurationUUID: z.string(), title: z.string(), category: z.enum(["CRM", "Indicators", "BuiltInInsight", "CustomInsight"]), contents: z.string(), description: z.string().optional(), promptType: z.string(), contentType: z.string(), responseType: z.string().optional(), options: z.array(z.string()).optional(), dependsOn: z.array(z.string()).optional(), maxValues: z.number().int().optional(), allowLongResponse: z.boolean(), extractQuotes: z.boolean(), availableToAllClients: z.boolean(), analysisLevel: z.enum(["conversation", "deal", "lead", "contact", "account"]).optional(), metadata: fieldConfigurationItemMetadata.optional(), createdAt: z.string(), lastModifiedAt: z.string()});

export const fieldConfigurationItemResponse = z.object({data: fieldConfigurationItem.optional()});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Get Field Configuration Item
 * 
 * GET /field-configurations/{id}/items/{itemId}
 */
export const getApiFieldConfigurationsIdItemsItemId = async (args: GetApiFieldConfigurationsIdItemsItemIdArgs, options?: GetApiFieldConfigurationsIdItemsItemIdOptions) => {
const {baseUrl = "https://api.attention.tech/v2", fetch: fetchFn = fetch, APIKeyHeader} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/json")

if (APIKeyHeader !== undefined) headers.set("Authorization", APIKeyHeader)

const url = `${baseUrl.replace(/\/+$/, '')}/field-configurations/${encodeURIComponent(String(args.id))}/items/${encodeURIComponent(String(args.itemId))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(fieldConfigurationItemResponse, await res.json())
};