import {z} from 'zod'

export type GetApiCrmV1StaticProductsArgs = {page?: number | undefined, list?: number | undefined};

export type GetApiCrmV1StaticProductsOptions = {baseUrl: string, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const productCategory: z.ZodType<ProductCategory> = z.object({id: z.number().int().optional(), parent_id: z.number().int().optional(), name: z.string().optional(), is_active: z.boolean().optional(), created_at: z.number().int().optional(), updated_at: z.number().int().optional(), child_categories: z.array(z.lazy(() => productCategory)).optional()});

export const measurementUnit = z.object({id: z.number().int().optional(), name: z.string().optional(), abbr: z.string().optional(), is_default: z.boolean().optional()});

export const tax = z.object({id: z.number().int().optional(), name: z.string().optional(), rate: z.number().optional(), is_active: z.boolean().optional()});

export const productPrice = z.object({id: z.number().int().optional(), price: z.number().int().optional(), currency: z.string().optional(), is_default: z.boolean().optional(), tax: tax.optional()});

export const files = z.array(z.string());

export const product = z.object({id: z.number().int().optional(), product_category_id: z.number().int().optional(), measurement_unit_id: z.number().int().optional(), title: z.string().optional(), article: z.string().optional(), type: z.enum(["goods", "service"]).optional(), is_active: z.boolean().optional(), availability: z.enum(["available", "not_available", "pending"]).optional(), quantity: z.number().optional(), reserved_quantity: z.number().optional(), description: z.string().optional(), comment: z.string().optional(), link: z.string().optional(), created_at: z.number().int().optional(), updated_at: z.number().int().optional(), product_category: productCategory.optional(), measurement_unit: measurementUnit.optional(), prices: z.array(productPrice).optional(), files: files.optional()});

export const meta = z.object({currentPage: z.number().int().optional(), from: z.number().int().optional(), lastPage: z.number().int().optional(), links: z.array(z.object({url: z.string().optional(), label: z.string().optional(), active: z.boolean().optional()})).optional(), path: z.string().optional(), perPage: z.number().int().optional(), to: z.number().int().optional(), total: z.number().int().optional()});

export const getApiCrmV1StaticProductsResponse = z.object({data: z.array(product).optional(), meta: meta.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 products list (with many filters)
 * 
 * GET /crm/v1/static/products
 */
export const getApiCrmV1StaticProducts = async (args: GetApiCrmV1StaticProductsArgs, options: GetApiCrmV1StaticProductsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.page != null) query.append("page", String(args.page))
if (args.list != null) query.append("list", String(args.list))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/crm/v1/static/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(getApiCrmV1StaticProductsResponse, await res.json())
};