import {z} from 'zod'

export type GetApiPriceRulesIdArgs = {id: string};

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

export const priceRuleTierDto = z.object({minQuantity: z.union([z.number(), z.string()]).optional(), unitPrice: z.union([z.number(), z.string()]).optional()});

export const priceRulePayloadDto = z.object({buyQuantity: z.union([z.number().int(), z.string()]).nullable().optional(), getQuantity: z.union([z.number().int(), z.string()]).nullable().optional(), getDiscountPercent: z.union([z.number(), z.string()]).nullable().optional(), thresholdAmount: z.union([z.number(), z.string()]).nullable().optional(), discountType: z.string().nullable().optional(), discountValue: z.union([z.number(), z.string()]).nullable().optional(), tiers: z.array(priceRuleTierDto).nullable().optional()});

export const priceRuleTargetDto = z.object({id: z.string().nullable().optional(), targetKind: z.string().optional(), role: z.string().optional(), serviceCatalogItemId: z.string().nullable().optional(), retailItemId: z.string().nullable().optional(), inventoryItemId: z.string().nullable().optional(), category: z.string().nullable().optional(), tagId: z.string().nullable().optional()});

export const priceRuleDto = z.object({id: z.string().optional(), name: z.string().optional(), description: z.string().nullable().optional(), isActive: z.boolean().optional(), displayOrder: z.union([z.number().int(), z.string()]).optional(), priority: z.union([z.number().int(), z.string()]).optional(), ruleType: z.string().optional(), scope: z.string().optional(), groupCodeId: z.string().nullable().optional(), validFrom: z.string().nullable().optional(), validTo: z.string().nullable().optional(), maxUsageCount: z.union([z.number().int(), z.string()]).nullable().optional(), usageCount: z.union([z.number().int(), z.string()]).optional(), minimumOrderAmount: z.union([z.number(), z.string()]).nullable().optional(), maxDiscountAmount: z.union([z.number(), z.string()]).nullable().optional(), stackingOverride: z.string().nullable().optional(), managedByGroupCodeId: z.string().nullable().optional(), payload: priceRulePayloadDto.optional(), targets: z.array(priceRuleTargetDto).optional(), clientTagIds: z.array(z.string()).optional(), createdAt: z.string().optional(), updatedAt: z.string().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
};

/**
 * GET /PriceRules/{id}
 */
export const getApiPriceRulesId = async (args: GetApiPriceRulesIdArgs, options?: GetApiPriceRulesIdOptions) => {
const {baseUrl = "https://api.clinicos.vet/backend/business", fetch: fetchFn = fetch, Bearer} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/PriceRules/${encodeURIComponent(String(args.id))}${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(priceRuleDto, await res.json())
};