import {z} from 'zod'

export type CreateApiPersonArgs = {body: {name_first: string, name_last: string, name_other: string, phone: string, email: string, dob: string, id_type?: ('passport' | 'drivers_license' | 'national_id' | 'voters_card') | undefined, id_number?: string | undefined, id_country: string, bank_id_number?: string | undefined, kyc_level?: ('preliminary' | 'basic') | undefined, address: {line1: string, line2?: string | undefined, city: string, state: string, country: string, postal_code: string}, background_information?: ({employment_status?: ('employed' | 'self_employed' | 'unemployed' | 'student' | 'retired') | undefined, occupation?: string | undefined, primary_purpose?: ('business' | 'personal' | 'salary' | 'freelance') | undefined, source_of_funds?: ('salary' | 'savings' | 'business' | 'freelance' | 'investment' | 'government_benefits' | 'pension') | undefined, expected_monthly_inflow?: number | undefined}) | undefined, documents?: (Array<{type: 'passport' | 'national_id' | 'drivers_licence' | 'residence_permit' | 'voters_card' | 'bank_statement' | 'utility_bill' | 'incorporation_certificate' | 'registration_certificate' | 'memorandum_articles' | 'business_licence' | 'cac', url: string, issue_date?: string | undefined, expiry_date?: string | undefined}>) | undefined}};

export type CreateApiPersonOptions = {baseUrl?: string | undefined, sec0?: string | undefined, fetch?: typeof fetch | undefined};

export const createApiPersonResponse = z.object({data: z.object({id: z.string().optional(), name_first: z.string().optional(), name_last: z.string().optional(), name_other: z.string().optional(), email: z.string().optional(), phone: z.string().optional(), dob: z.string().optional(), id_level: z.string().optional(), id_type: z.string().optional(), id_number: z.string().optional(), id_country: z.string().optional(), id_upload_type: z.string().optional(), id_upload: z.string().optional(), address_line1: z.string().optional(), address_city: z.string().optional(), address_state: z.string().optional(), address_country: z.string().optional(), status: z.string().optional(), kyc_status: z.string().optional(), kyc_level: z.string().optional(), is_deleted: z.boolean().optional(), created_at: z.string().optional(), updated_at: z.string().optional()}).optional(), message: z.string().optional(), meta: z.unknown(), status: z.string().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
};

/**
 * Create Person
 * 
 * POST /person
 */
export const createApiPerson = async (args: CreateApiPersonArgs, options?: CreateApiPersonOptions) => {
const {baseUrl = "https://api.useoval.com", fetch: fetchFn = fetch, sec0} = options ?? {}

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

if (sec0 !== undefined) headers.set("Authorization", sec0)

const url = `${baseUrl.replace(/\/+$/, '')}/person${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

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

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