import {z} from 'zod'

export type GetApiApiV1MemberMemberIdClaimsArgs = {memberId: string};

export type GetApiApiV1MemberMemberIdClaimsOptions = {baseUrl?: string | undefined, basic?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const ccpDocsWcfClaimServiceAmounts = z.object({TotalCharged: z.number().optional(), ProviderIneligible: z.number().optional(), PatientIneligible: z.number().optional(), Copay: z.number().optional(), Deductible: z.number().optional(), Coinsurance: z.number().optional(), PlanPaidToProvider: z.number().optional(), PlanPaidToMember: z.number().optional(), PatientResponsibility: z.number().optional(), Discount: z.number().optional(), Payment: z.number().optional(), OtherCarrier: z.number().optional()});

export const ccpDocsWcfClaimMessageCode = z.object({Code: z.string().optional(), Message: z.string().optional()});

export const ccpDocsWcfClaimServiceLine = z.object({ServiceDescription: z.string().optional(), ProcedureCode: z.string().optional(), DateOfServiceStart: z.string().optional(), DateOfServiceEnd: z.string().optional(), Messages: z.array(ccpDocsWcfClaimMessageCode).optional(), Amounts: ccpDocsWcfClaimServiceAmounts.optional()});

export const ccpDocsWcfMemberPayment = z.object({Id: z.string().optional(), ConfirmationNumber: z.string().optional(), AmountPaid: z.number().optional(), ErrorMessage: z.string().optional(), Status: z.string().optional(), SubmittedDate: z.string().optional(), BillId: z.string().optional(), FundingMethod: z.string().optional()});

export const ccpDocsWcfMemberClaim = z.object({Id: z.string().optional(), DocId: z.string().optional(), DependentNumber: z.string().optional(), ReceivedDate: z.string().optional(), DateOfServiceStart: z.string().optional(), DateOfServiceEnd: z.string().optional(), ClaimNumber: z.string().optional(), ClaimSequence: z.string().optional(), ClaimTypeDescription: z.string().optional(), Patient: z.string().optional(), ProviderId: z.string().optional(), ServiceAmounts: ccpDocsWcfClaimServiceAmounts.optional(), MessageCodes: z.array(ccpDocsWcfClaimMessageCode).optional(), ServiceLines: z.array(ccpDocsWcfClaimServiceLine).optional(), PaymentStatus: ccpDocsWcfMemberPayment.optional()});

export const getApiApiV1MemberMemberIdClaimsResponse = z.array(ccpDocsWcfMemberClaim);

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
};

/**
 * Retrieves a list of all claims for a specific member.
 * 
 * GET /api/v1/member/{memberId}/claims
 */
export const getApiApiV1MemberMemberIdClaims = async (args: GetApiApiV1MemberMemberIdClaimsArgs, options?: GetApiApiV1MemberMemberIdClaimsOptions) => {
const {baseUrl = "http://api.redcard.com", fetch: fetchFn = fetch, basic} = options ?? {}

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

if (basic !== undefined) headers.set('authorization', `Basic ${btoa(`${basic.username}:${basic.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/member/${encodeURIComponent(String(args.memberId))}/claims${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(getApiApiV1MemberMemberIdClaimsResponse, await res.json())
};