import {z} from 'zod'

export type GetApiRrApiV1ProductArgs = {include_deleted?: boolean | undefined, last_modified_at__gte?: string | undefined, last_modified_at__lte?: string | undefined, limit?: number | undefined, offset?: number | undefined};

export type GetApiRrApiV1ProductOptions = {baseUrl?: string | undefined, knoxApiToken?: string | undefined, fetch?: typeof fetch | undefined};

export const pricingModelEnum = z.enum(["unit_based", "fixed_fee", "percentage_based", "graduated_tiered", "volume_based"]);

export const productUsageTierSummary = z.object({id: z.number().int(), name: z.string(), pricing_type: z.string(), from_quantity: z.number().gt(-1000000000000000000).lt(1000000000000000000), to_quantity: z.number().gt(-1000000000000000000).lt(1000000000000000000).nullable(), price: z.number().gt(-100000000000000).lt(100000000000000).nullable(), percentage: z.number().gt(-100000000000000).lt(100000000000000).nullable()});

export const productUsageGroupSummary = z.object({id: z.number().int(), name: z.string().nullable().optional(), pricing_model: pricingModelEnum.optional(), unit_of_measure: z.string().nullable().optional(), tier_count: z.number().int(), tiers: z.array(productUsageTierSummary)});

export const product = z.object({id: z.number().int(), is_deleted: z.boolean(), deleted_at: z.string().nullable(), department_name: z.string(), invoice_account_name: z.string().nullable(), revenue_account_name: z.string().nullable(), ar_account_name: z.string().nullable(), bad_debt_account_name: z.string().nullable(), invoice_unbilled_account_name: z.string().nullable(), tax_account_name: z.string(), tags: z.array(z.record(z.string(), z.unknown())), last_modified_at: z.string(), product_uuid: z.string(), display_name: z.string(), usage_group_count: z.number().int(), usage_groups: z.array(productUsageGroupSummary), product_id: z.string().max(250).nullable().optional(), product_name: z.string().max(250).nullable().optional(), product_description: z.string().max(250).nullable().optional(), tag_ids: z.array(z.number().int().gte(-9223372036854776000).lte(9223372036854776000)).optional(), tag_group_ids: z.array(z.number().int().gte(-9223372036854776000).lte(9223372036854776000)).optional(), currency: z.string().max(3).nullable().optional(), price: z.number().gt(-100000000000000).lt(100000000000000).nullable().optional(), cost: z.number().gt(-1000000000000000000).lt(1000000000000000000).nullable().optional(), exclude_from_mrr: z.boolean().optional(), is_taxable: z.boolean().optional(), is_renewable: z.boolean().optional(), recognize_revenue: z.boolean().optional(), is_immediate_recognition: z.boolean().optional(), created_at: z.string(), stripe_product_id: z.string().max(250).nullable().optional(), avalara_item_id: z.number().int().gte(-9223372036854776000).lte(9223372036854776000).nullable().optional(), avalara_item_data: z.unknown(), avalara_tax_code: z.string().max(50).nullable().optional(), anrok_item_id: z.string().max(250).nullable().optional(), sphere_item_id: z.string().max(250).nullable().optional(), apply_dept_tag_to_invoice_journals: z.boolean().nullable().optional(), customer: z.number().int(), department: z.number().int().nullable().optional(), invoice_account: z.number().int().nullable().optional(), revenue_account: z.number().int().nullable().optional(), ar_account: z.number().int().nullable().optional(), bad_debt_account: z.number().int().nullable().optional(), invoice_unbilled_account: z.number().int().nullable().optional()});

export const paginatedProductList = z.object({count: z.number().int(), next: z.string().nullable().optional(), previous: z.string().nullable().optional(), results: z.array(product)});

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
};

/**
 * List Contract Products
 * 
 * GET /rr/api/v1/product
 */
export const getApiRrApiV1Product = async (args: GetApiRrApiV1ProductArgs, options?: GetApiRrApiV1ProductOptions) => {
const {baseUrl = "https://api.meetcampfire.com", fetch: fetchFn = fetch, knoxApiToken} = options ?? {}

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

if (args.include_deleted != null) query.append("include_deleted", String(args.include_deleted))
if (args.last_modified_at__gte != null) query.append("last_modified_at__gte", String(args.last_modified_at__gte))
if (args.last_modified_at__lte != null) query.append("last_modified_at__lte", String(args.last_modified_at__lte))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.offset != null) query.append("offset", String(args.offset))
if (knoxApiToken !== undefined) headers.set("Authorization", knoxApiToken)

const url = `${baseUrl.replace(/\/+$/, '')}/rr/api/v1/product${query.size > 0 ? `?${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(paginatedProductList, await res.json())
};