import {z} from 'zod'

export type QuantityRange = {greater_than_or_equal_to?: number | undefined};

export type ShippingPriceRange = {less_than_or_equal_to?: number | undefined};

export type SubtotalRange = {greater_than_or_equal_to?: number | undefined};

export type ToEntitlementQuantityRatio = {entitled_quantity?: number | undefined, prerequisite_quantity?: number | undefined};

export type PriceRuleDto = {allocation_limit?: number | undefined, allocation_method?: string | undefined, created_at?: string | undefined, customer_selection?: string | undefined, ends_at?: string | undefined, entitled_collection_ids?: Array<number> | undefined, entitled_country_ids?: Array<number> | undefined, entitled_product_ids?: Array<number> | undefined, entitled_variant_ids?: Array<number> | undefined, id?: number | undefined, maximum_discount_amount?: number | undefined, once_per_customer?: boolean | undefined, prerequisite_collection_ids?: Array<number> | undefined, prerequisite_customer_ids?: Array<number> | undefined, prerequisite_emails?: Array<string> | undefined, prerequisite_product_ids?: Array<number> | undefined, prerequisite_quantity_range?: QuantityRange | undefined, prerequisite_shipping_price_range?: ShippingPriceRange | undefined, prerequisite_subtotal_range?: SubtotalRange | undefined, prerequisite_to_entitlement_quantity_ratio?: ToEntitlementQuantityRatio | undefined, prerequisite_variant_ids?: Array<number> | undefined, quota_per_customer?: number | undefined, quota_per_store?: number | undefined, shop_id?: number | undefined, starts_at?: string | undefined, status?: string | undefined, target_selection?: string | undefined, target_type?: string | undefined, title?: string | undefined, total_redemption?: number | undefined, total_sale_count?: number | undefined, type?: string | undefined, updated_at?: string | undefined, usage_count?: number | undefined, usage_limit?: number | undefined, value?: number | undefined, value_type?: string | undefined};

export type CreateApiAdminPriceRulesJsonArgs = {body: PriceRuleDto};

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

export const quantityRange = z.object({greater_than_or_equal_to: z.number().optional()});

export const shippingPriceRange = z.object({less_than_or_equal_to: z.number().optional()});

export const subtotalRange = z.object({greater_than_or_equal_to: z.number().optional()});

export const toEntitlementQuantityRatio = z.object({entitled_quantity: z.number().optional(), prerequisite_quantity: z.number().optional()});

export const priceRuleDto = z.object({allocation_limit: z.number().int().optional(), allocation_method: z.string().optional(), created_at: z.string().optional(), customer_selection: z.string().optional(), ends_at: z.string().optional(), entitled_collection_ids: z.array(z.number().int()).optional(), entitled_country_ids: z.array(z.number().int()).optional(), entitled_product_ids: z.array(z.number().int()).optional(), entitled_variant_ids: z.array(z.number().int()).optional(), id: z.number().int().optional(), maximum_discount_amount: z.number().optional(), once_per_customer: z.boolean().optional(), prerequisite_collection_ids: z.array(z.number().int()).optional(), prerequisite_customer_ids: z.array(z.number().int()).optional(), prerequisite_emails: z.array(z.string()).optional(), prerequisite_product_ids: z.array(z.number().int()).optional(), prerequisite_quantity_range: quantityRange.optional(), prerequisite_shipping_price_range: shippingPriceRange.optional(), prerequisite_subtotal_range: subtotalRange.optional(), prerequisite_to_entitlement_quantity_ratio: toEntitlementQuantityRatio.optional(), prerequisite_variant_ids: z.array(z.number().int()).optional(), quota_per_customer: z.number().int().optional(), quota_per_store: z.number().int().optional(), shop_id: z.number().int().optional(), starts_at: z.string().optional(), status: z.string().optional(), target_selection: z.string().optional(), target_type: z.string().optional(), title: z.string().optional(), total_redemption: z.number().int().optional(), total_sale_count: z.number().optional(), type: z.string().optional(), updated_at: z.string().optional(), usage_count: z.number().int().optional(), usage_limit: z.number().int().optional(), value: z.number().optional(), value_type: z.string().optional()});

export const priceRuleSwaggerResponse = z.object({price_rule: priceRuleDto.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
};

/**
 * Creates a price rule
 * 
 * POST /admin/price_rules.json
 */
export const createApiAdminPriceRulesJson = async (args: CreateApiAdminPriceRulesJsonArgs, options?: CreateApiAdminPriceRulesJsonOptions) => {
const {baseUrl = "https://shop-name.onshopbase.com", fetch: fetchFn = fetch, APPACCESSTOKEN} = options ?? {}

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

if (APPACCESSTOKEN !== undefined) headers.set("APP_ACCESS_TOKEN", APPACCESSTOKEN)

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