import {z} from 'zod'

export type GetApiInventoryMembershipsArgs = {TENANT: string, 'API-KEY': string, name?: (string | null) | undefined, price_min?: (number | null) | undefined, price_max?: (number | null) | undefined, is_archived?: (boolean | null) | undefined, page?: number | undefined, per_page?: number | undefined};

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

export const membershipFrequency = z.enum(["DAILY", "WEEKLY", "BIWEEKLY", "MONTHLY", "QUARTERLY", "SEMI_ANNUALLY", "YEARLY"]);

export const membershipDiscount = z.object({id: z.string().optional(), membershipId: z.string(), itemId: z.string().nullable().optional(), itemCategory: z.string().nullable().optional(), isPhysical: z.boolean().nullable().optional(), discountPercentage: z.number().nullable().optional(), discountAmount: z.number().int().nullable().optional(), creditAmount: z.number().int().nullable().optional(), quantity: z.number().int().nullable().optional(), rollover: z.boolean().optional(), rolloverExpiryDays: z.number().int().nullable().optional(), neverExpire: z.boolean().optional(), group: z.string().nullable().optional(), isArchived: z.boolean().optional()});

export const membershipDetail = z.object({id: z.string().optional(), externalId: z.string().nullable().optional(), name: z.string(), description: z.string().nullable().optional(), price: z.number().int(), globalDiscountPercentage: z.number().nullable().optional(), patientCreditAmount: z.number().int().optional(), patientCreditFrequency: membershipFrequency.optional(), patientCreditExpiryDays: z.number().int().nullable().optional(), maxRenewals: z.number().int().nullable().optional(), autoRenew: z.boolean().optional(), setupFee: z.number().int().optional(), freezeFee: z.number().int().optional(), minimumBillingCycles: z.number().int().optional(), billingFrequency: membershipFrequency.optional(), textColor: z.string().nullable().optional(), isArchived: z.boolean().optional(), ruleSetId: z.string().nullable().optional(), discounts: z.array(membershipDiscount).nullable().optional(), memberCount: z.number().int().nullable().optional(), totalRevenue: z.number().int().nullable().optional()});

export const pageMembershipDetail = z.object({data: z.array(membershipDetail), total: z.number().int()});

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
};

/**
 * List Memberships
 * 
 * GET /inventory/memberships
 */
export const getApiInventoryMemberships = async (args: GetApiInventoryMembershipsArgs, options: GetApiInventoryMembershipsOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.TENANT != null) headers.set("TENANT", String(args.TENANT))
if (args['API-KEY'] != null) headers.set("API-KEY", String(args['API-KEY']))
if (args.name != null) query.append("name", String(args.name))
if (args.price_min != null) query.append("price_min", String(args.price_min))
if (args.price_max != null) query.append("price_max", String(args.price_max))
if (args.is_archived != null) query.append("is_archived", String(args.is_archived))
if (args.page != null) query.append("page", String(args.page))
if (args.per_page != null) query.append("per_page", String(args.per_page))

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