import {z} from 'zod'

export type AdditionalContactFields = {cell_phone?: string | undefined, contact_roles: Array<'security_alerts' | 'policy_notices'>, email: string, first_name?: string | undefined, last_name?: string | undefined} | {[key: string]: unknown};

export type InsuredMainContactFields = {cell_phone?: string | undefined, email: string, first_name?: string | undefined, last_name?: string | undefined};

export type PolicyDates = {effective: string, expiration?: string | undefined, mpl_retroactive_date?: string | undefined};

export type BindFields = {app_attestation?: boolean | undefined, client?: ({additional_contacts?: Array<AdditionalContactFields> | undefined, insured_main_contact: InsuredMainContactFields}) | undefined, dates: PolicyDates, quote_identifier: string};

export type CreateApiBindsArgs = {body: BindFields};

export type CreateApiBindsOptions = {baseUrl: string, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const createQuoteResponse = z.object({aggregate_limit: z.number().int().optional(), aggregate_retention: z.number().int().optional(), per_claim_limit: z.number().int().optional(), per_claim_retention: z.number().int().optional(), quote_identifier: z.string(), requested_aggregate_limit: z.number().int(), requested_aggregate_retention: z.number().int().optional(), requested_per_claim_limit: z.number().int().optional(), requested_per_claim_retention: z.number().int().optional()});

export const createQuotesResponse = z.object({company_id: z.string().optional(), quotes: z.array(createQuoteResponse).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
};

/**
 * bind a quote
 * 
 * POST /binds
 */
export const createApiBinds = async (args: CreateApiBindsArgs, options: CreateApiBindsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/binds${query.size > 0 ? `?${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(createQuotesResponse, await res.json())
};