import {z} from 'zod'

export type DtoCondition = {relation?: string | undefined, value?: string | undefined};

export type DtoRule = {conditions?: Array<DtoCondition> | undefined, show_option_ids?: Array<string> | undefined};

export type DtoCustomOptionValidations = {allowed_characters?: Array<string> | undefined, max_length?: number | undefined, min_size?: number | undefined, required?: boolean | undefined};

export type DtoCustomOptionValue = {text?: string | undefined, thumbnail?: string | undefined, value?: string | undefined};

export type DtoCustomOption = {active?: boolean | undefined, default_value?: string | undefined, default_value_index?: number | undefined, font_family?: string | undefined, font_path?: string | undefined, help_text?: string | undefined, id?: string | undefined, label?: string | undefined, layer_name?: string | undefined, name?: string | undefined, placeholder?: string | undefined, rules?: Array<DtoRule> | undefined, type?: string | undefined, validations?: DtoCustomOptionValidations | undefined, values?: Array<DtoCustomOptionValue> | undefined};

export type DisplayOptions = {group_options_by?: number | undefined};

export type DtoImageRequest = {position?: number | undefined, src?: string | undefined};

export type DtoProductOption = {id?: number | undefined, name?: string | undefined, position?: number | undefined, product_id?: number | undefined, values?: Array<string> | undefined};

export type ProductVariantRequestWithOptionValueDtoSwagger = {barcode?: string | undefined, compare_at_price?: number | undefined, cost_per_item?: number | undefined, fulfillment_service?: string | undefined, id?: number | undefined, image_id?: number | undefined, inventory_management?: string | undefined, inventory_policy?: string | undefined, inventory_quantity?: number | undefined, is_default?: boolean | undefined, option1?: string | undefined, price?: number | undefined, product_id?: number | undefined, requires_shipping?: boolean | undefined, sku?: string | undefined, taxable?: boolean | undefined, title?: string | undefined, weight?: number | undefined, weight_unit?: string | undefined};

export type ProductDtoSwagger = {body_html?: string | undefined, custom_options?: Array<DtoCustomOption> | undefined, display_options?: DisplayOptions | undefined, handle?: string | undefined, images?: Array<DtoImageRequest> | undefined, metafields_global_description_tag?: string | undefined, metafields_global_title_tag?: string | undefined, options?: Array<DtoProductOption> | undefined, product_availability?: number | undefined, product_type?: string | undefined, published?: boolean | undefined, published_at?: number | undefined, tags?: string | undefined, title?: string | undefined, variants?: Array<ProductVariantRequestWithOptionValueDtoSwagger> | undefined, vendor?: string | undefined};

export type ProductSwaggerRequest = {product?: ProductDtoSwagger | undefined};

export type CreateApiAdminProductsJsonArgs = {body: ProductSwaggerRequest};

export type CreateApiAdminProductsJsonOptions = {baseUrl?: string | undefined, APPACCESSTOKEN?: string | undefined, fetch?: typeof fetch | undefined};

export const dtoCondition = z.object({relation: z.string().optional(), value: z.string().optional()});

export const dtoRule = z.object({conditions: z.array(dtoCondition).optional(), show_option_ids: z.array(z.string()).optional()});

export const dtoCustomOptionValidations = z.object({allowed_characters: z.array(z.string()).optional(), max_length: z.number().int().optional(), min_size: z.number().optional(), required: z.boolean().optional()});

export const dtoCustomOptionValue = z.object({text: z.string().optional(), thumbnail: z.string().optional(), value: z.string().optional()});

export const dtoCustomOption = z.object({active: z.boolean().optional(), default_value: z.string().optional(), default_value_index: z.number().int().optional(), font_family: z.string().optional(), font_path: z.string().optional(), help_text: z.string().optional(), id: z.string().optional(), label: z.string().optional(), layer_name: z.string().optional(), name: z.string().optional(), placeholder: z.string().optional(), rules: z.array(dtoRule).optional(), type: z.string().optional(), validations: dtoCustomOptionValidations.optional(), values: z.array(dtoCustomOptionValue).optional()});

export const displayOptions = z.object({group_options_by: z.number().int().optional()});

export const fulfillmentService = z.object({can_remove_mapping: z.boolean().optional(), is_mapped: z.boolean().optional(), service_name: z.string().optional()});

export const gitlabProductImage = z.object({alt_text: z.string().optional(), height: z.number().int().optional(), id: z.number().int().optional(), position: z.number().int().optional(), product_id: z.number().int().optional(), src: z.string().optional(), updated_at: z.number().int().optional(), width: z.number().int().optional()});

export const dtoProductOption = z.object({id: z.number().int().optional(), name: z.string().optional(), position: z.number().int().optional(), product_id: z.number().int().optional(), values: z.array(z.string()).optional()});

export const metaField = z.object({description: z.string().optional(), key: z.string().optional(), namespace: z.string().optional(), value: z.string().optional(), value_type: z.string().optional()});

export const productVariantRequestWithOptionValueDto = z.object({barcode: z.string().optional(), body_html: z.string().optional(), compare_at_price: z.number().optional(), cost_per_item: z.number().optional(), fulfillment_service: z.string().optional(), id: z.number().int().optional(), image_id: z.number().int().optional(), image_ids: z.string().optional(), inventory_management: z.string().optional(), inventory_policy: z.string().optional(), inventory_quantity: z.number().int().optional(), is_default: z.boolean().optional(), metafields: z.array(metaField).optional(), option1: z.string().optional(), position: z.number().int().optional(), price: z.number().optional(), product_id: z.number().int().optional(), requires_shipping: z.boolean().optional(), sku: z.string().optional(), sync_cache_time: z.number().int().optional(), taxable: z.boolean().optional(), title: z.string().optional(), updated_at: z.number().int().optional(), weight: z.number().optional(), weight_unit: z.string().optional()});

export const productDto = z.object({body_html: z.string().optional(), can_preview: z.boolean().optional(), collection_ids: z.array(z.number().int()).optional(), created_at: z.number().int().optional(), custom_options: z.array(dtoCustomOption).optional(), display_options: displayOptions.optional(), fulfillment_services: z.array(fulfillmentService).optional(), handle: z.string().optional(), id: z.number().int().optional(), image: gitlabProductImage.optional(), images: z.array(gitlabProductImage).optional(), metafields_global_description_tag: z.string().optional(), metafields_global_title_tag: z.string().optional(), options: z.array(dtoProductOption).optional(), product_availability: z.number().int().optional(), product_type: z.string().optional(), published: z.boolean().optional(), published_at: z.number().int().optional(), tags: z.string().optional(), title: z.string().optional(), updated_at: z.number().int().optional(), variants: z.array(productVariantRequestWithOptionValueDto).optional(), vendor: z.string().optional()});

export const productSwaggerResponse = z.object({product: productDto.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
};

/**
 * Create a new product.
 * 
 * POST /admin/products.json
 */
export const createApiAdminProductsJson = async (args: CreateApiAdminProductsJsonArgs, options?: CreateApiAdminProductsJsonOptions) => {
const {baseUrl = "https://shop-name.onshopbase.com", fetch: fetchFn = fetch, APPACCESSTOKEN} = options ?? {}

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

if (APPACCESSTOKEN !== undefined) headers.set("APP_ACCESS_TOKEN", APPACCESSTOKEN)

const url = `${baseUrl.replace(/\/+$/, '')}/admin/products.json${query.size > 0 ? `?${query}` : ''}`

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