import {z} from 'zod'

export type GetApiV1PolicyCodePolicyCodeEmailEmailArgs = {Authorization?: string | undefined, policyCode: string, email: unknown};

export type GetApiV1PolicyCodePolicyCodeEmailEmailOptions = {baseUrl?: string | undefined, bearer?: string | undefined, fetch?: typeof fetch | undefined};

export const destination = z.object({country: z.string().optional(), googlePlaceId: z.string().optional(), state: z.string().optional()});

export const policyTraveler = z.object({policyId: z.string(), firstName: z.string(), lastName: z.string(), dateOfBirth: z.string(), email: z.string()});

export const policyGroup = z.object({created: z.string(), groupCode: z.string(), status: z.string(), cancelReason: z.string().optional(), productId: z.enum(["PR-STANDARD-01", "PR-SPORTS-01", "PR-CFAR-01", "PR-STANDARD-DO", "PR-SPORTS-DO", "PR-CFAR-DO", "PR-STR", "PR-GENERAL-STR", "RETAIL", "PR-FirstCountrywide", "PR-ForwardCountrywide", "PR-FlagshipCountrywide"]).optional(), tripCost: z.number(), purchaseDate: z.string(), departureDate: z.string(), returnDate: z.string(), destination: z.array(destination), premium: z.number(), advisorId: z.string(), advisorEmail: z.string(), policyURL: z.string(), policiesInGroup: z.array(policyTraveler)});

export const getPolicyResponse = z.object({policy: policyGroup, relatedPolicies: z.array(policyGroup)});

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 policy by policyCode and email
 * 
 * GET /v1/policy/code/{policyCode}/email/{email}
 */
export const getApiV1PolicyCodePolicyCodeEmailEmail = async (args: GetApiV1PolicyCodePolicyCodeEmailEmailArgs, options?: GetApiV1PolicyCodePolicyCodeEmailEmailOptions) => {
const {baseUrl = "https://partnerapi.withfaye.com", fetch: fetchFn = fetch, bearer} = options ?? {}

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

if (args.Authorization != null) headers.set("Authorization", String(args.Authorization))
if (bearer !== undefined) headers.set('authorization', `Bearer ${bearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/policy/code/${encodeURIComponent(String(args.policyCode))}/email/${encodeURIComponent(String(args.email))}${query.size > 0 ? `?${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(getPolicyResponse, await res.json())
};