import {z} from 'zod'

export type GetApiCampaignProductsArgs = {'Accept-Language'?: string | undefined, count?: number | undefined, offset?: number | undefined, sort_field?: string | undefined, sort_direction?: ('ASC' | 'DESC') | undefined, name?: string | undefined, code?: string | undefined, display_in?: ('web' | 'cash desk' | 'api') | undefined, type_id?: Array<string> | undefined, store_id?: string | undefined, value_type_id?: (1 | 2) | undefined, is_valid?: boolean | undefined, valid_from?: string | undefined, valid_to?: string | undefined, campaign_id?: string | undefined, include_property_records?: boolean | undefined};

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

export const campaignPresentationData = z.object({name: z.string(), subtitle: z.string().optional(), note: z.string().optional(), description: z.string().optional(), image_url: z.string().optional()});

export const propertyRecord = z.object({property_record_id: z.string().optional(), property_id: z.string(), property_name: z.string().optional(), property_value: z.union([z.string(), z.number(), z.number().int(), z.boolean(), z.array(z.unknown()), z.object({})]).optional(), last_change: z.string().optional()});

export const campaignProduct = z.object({campaign_product_id: z.string().optional(), product_id: z.string(), currency_id: z.string(), campaign_id: z.string(), value: z.number(), value_type_id: z.union([z.literal(1), z.literal(2)]), valid_from: z.string(), valid_to: z.string(), display_in: z.array(z.string()).optional(), type_id: z.string(), presentation_data: campaignPresentationData, campaign_product_property_records: z.array(propertyRecord).optional(), last_change: z.string().optional(), state: z.union([z.literal(0), z.literal(1)]).optional()});

export const getApiCampaignProductsResponse = z.object({data: z.object({campaign_products: z.array(campaignProduct).optional(), total_items: z.number().int().optional()}).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 all campaign products
 * 
 * GET /campaign-products
 * 
 * Also accepts auth: basicAuth
 */
export const getApiCampaignProducts = async (args: GetApiCampaignProductsArgs, options?: GetApiCampaignProductsOptions) => {
const {baseUrl = "https://sandbox.crmcarecloud.com/webservice/rest-api/enterprise-interface/v1.0", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args['Accept-Language'] != null) headers.set("Accept-Language", String(args['Accept-Language']))
if (args.count != null) query.append("count", String(args.count))
if (args.offset != null) query.append("offset", String(args.offset))
if (args.sort_field != null) query.append("sort_field", String(args.sort_field))
if (args.sort_direction != null) query.append("sort_direction", String(args.sort_direction))
if (args.name != null) query.append("name", String(args.name))
if (args.code != null) query.append("code", String(args.code))
if (args.display_in != null) query.append("display_in", String(args.display_in))
for (const item of args.type_id ?? []) query.append("type_id", String(item))
if (args.store_id != null) query.append("store_id", String(args.store_id))
if (args.value_type_id != null) query.append("value_type_id", String(args.value_type_id))
if (args.is_valid != null) query.append("is_valid", String(args.is_valid))
if (args.valid_from != null) query.append("valid_from", String(args.valid_from))
if (args.valid_to != null) query.append("valid_to", String(args.valid_to))
if (args.campaign_id != null) query.append("campaign_id", String(args.campaign_id))
if (args.include_property_records != null) query.append("include_property_records", String(args.include_property_records))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/campaign-products${query.size > 0 ? `?${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(getApiCampaignProductsResponse, await res.json())
};