import {z} from 'zod'

export type GetApiStoresStoreIdCouponsArgs = {storeId: string, UsesFrom?: number | undefined, UsesTo?: number | undefined, MaximumUsesFrom?: number | undefined, MaximumUsesTo?: number | undefined, PercentageFrom?: number | undefined, PercentageTo?: number | undefined, AmountFrom?: number | undefined, AmountTo?: number | undefined, IsEnabled?: boolean | undefined, Filters?: string | undefined, Sorts?: string | undefined, Page?: number | undefined, PageSize?: number | undefined};

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

export const coupon = z.object({id: z.string(), dateCreated: z.string(), code: z.string().min(3).max(32), uses: z.number().int(), maximumUses: z.number().int().gte(-1).lte(100000000), percentageDecrease: z.number().gte(0).lte(100).nullable().optional(), amountDecrease: z.number().gte(0).lte(100000).nullable().optional(), isEnabled: z.boolean(), variantIds: z.array(z.string()).nullable().optional(), expirationDate: z.string().nullable().optional(), storeId: z.string()});

export const couponPaginatedResponse = z.object({success: z.boolean(), pages: z.number().int(), data: z.array(coupon)});

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 coupons
 * 
 * GET /stores/{storeId}/coupons
 */
export const getApiStoresStoreIdCoupons = async (args: GetApiStoresStoreIdCouponsArgs, options?: GetApiStoresStoreIdCouponsOptions) => {
const {baseUrl = "https://api.komerza.com", fetch: fetchFn = fetch, bearer} = options ?? {}

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

if (args.UsesFrom != null) query.append("UsesFrom", String(args.UsesFrom))
if (args.UsesTo != null) query.append("UsesTo", String(args.UsesTo))
if (args.MaximumUsesFrom != null) query.append("MaximumUsesFrom", String(args.MaximumUsesFrom))
if (args.MaximumUsesTo != null) query.append("MaximumUsesTo", String(args.MaximumUsesTo))
if (args.PercentageFrom != null) query.append("PercentageFrom", String(args.PercentageFrom))
if (args.PercentageTo != null) query.append("PercentageTo", String(args.PercentageTo))
if (args.AmountFrom != null) query.append("AmountFrom", String(args.AmountFrom))
if (args.AmountTo != null) query.append("AmountTo", String(args.AmountTo))
if (args.IsEnabled != null) query.append("IsEnabled", String(args.IsEnabled))
if (args.Filters != null) query.append("Filters", String(args.Filters))
if (args.Sorts != null) query.append("Sorts", String(args.Sorts))
if (args.Page != null) query.append("Page", String(args.Page))
if (args.PageSize != null) query.append("PageSize", String(args.PageSize))
if (bearer !== undefined) headers.set('authorization', `Bearer ${bearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/stores/${encodeURIComponent(String(args.storeId))}/coupons${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(couponPaginatedResponse, await res.json())
};