import {z} from 'zod'

export type RuleSchedule = {valid_from?: (string | null) | undefined, valid_to?: (string | null) | undefined};

export type PrioritizedPricebooks = Array<{id: string, priority: number}>;

export type RuleUpdateData = {data: {id: string, attributes?: ({name?: (string | null) | undefined, description?: (string | null) | undefined, account_ids?: (Array<string> | null) | undefined, account_tag_ids?: (Array<string> | null) | undefined, customer_ids?: (Array<string> | null) | undefined, channels?: (Array<string> | null) | undefined, schedules?: (Array<RuleSchedule> | null) | undefined, tags?: (Array<string> | null) | undefined, catalog_id?: (string | null) | undefined, pricebook_ids?: PrioritizedPricebooks | undefined, search_profile_slug?: (string | null) | undefined}) | undefined, type: 'catalog_rule'}};

export type UpdateApiCatalogsRulesCatalogRuleIdArgs = {catalog_rule_id: string, body: RuleUpdateData};

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

export const ruleSchedule = z.object({valid_from: z.string().nullable().optional(), valid_to: z.string().nullable().optional()});

export const prioritizedPricebooks = z.array(z.object({id: z.string(), priority: z.number().int()}));

export const ruleMeta = z.object({similarity_score: z.number().int().nullable().optional(), active: z.boolean().optional(), resolved_for_shopper: z.boolean().optional(), release_id: z.string().nullable().optional()});

export const rule = z.object({id: z.string(), attributes: z.object({name: z.string(), description: z.string().optional(), account_ids: z.array(z.string()).optional(), account_tag_ids: z.array(z.string()).optional(), customer_ids: z.array(z.string()).optional(), channels: z.array(z.string()).optional(), tags: z.array(z.string()).optional(), schedules: z.array(ruleSchedule).optional(), catalog_id: z.string(), created_at: z.string(), updated_at: z.string(), pricebook_ids: prioritizedPricebooks.optional(), search_profile_slug: z.string().nullable().optional()}), type: z.literal("catalog_rule"), meta: ruleMeta.optional()});

export const links = z.object({self: z.string().nullable().optional(), first: z.string().nullable().optional(), last: z.string().nullable().optional(), prev: z.string().nullable().optional(), next: z.string().nullable().optional()});

export const ruleData = z.object({data: rule, links: links.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
};

/**
 * Updates a catalog rule
 * 
 * PUT /catalogs/rules/{catalog_rule_id}
 */
export const updateApiCatalogsRulesCatalogRuleId = async (args: UpdateApiCatalogsRulesCatalogRuleIdArgs, options?: UpdateApiCatalogsRulesCatalogRuleIdOptions) => {
const {baseUrl = "https://euwest.api.elasticpath.com", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/catalogs/rules/${encodeURIComponent(String(args.catalog_rule_id))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PUT", 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(ruleData, await res.json())
};