import {z} from 'zod'

export type GetApiApiV1StatusesArgs = {entityType: string, page?: number | undefined, limit?: number | undefined, sortBy?: string | undefined, sortOrder?: string | undefined};

export type GetApiApiV1StatusesOptions = {baseUrl?: string | undefined, basic?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const statusListItemResponse = z.object({id: z.string(), entity_type: z.enum(["ORDER", "FULFILLMENT_ORDER"]), code: z.string(), label: z.string(), description: z.string(), nature: z.enum(["INITIAL", "PROCESSING", "FINAL", "ERROR"]), color: z.string(), origin: z.enum(["KRUZER", "CUSTOM"]), active: z.boolean(), created_at: z.string(), updated_at: z.string()});

export const paginationMetaResponse = z.object({total: z.number(), pages: z.number(), current_page: z.number(), next_page: z.number().nullable(), previous_page: z.number().nullable(), limit: z.number()});

export const statusListResponse = z.object({data: z.array(statusListItemResponse), meta: paginationMetaResponse});

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 statuses
 * 
 * GET /api/v1/statuses
 * 
 * Also accepts auth: bearer
 */
export const getApiApiV1Statuses = async (args: GetApiApiV1StatusesArgs, options?: GetApiApiV1StatusesOptions) => {
const {baseUrl = "https://oms-api.tenant.krzlabs.io", fetch: fetchFn = fetch, basic} = options ?? {}

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

if (args.entityType != null) query.append("entityType", String(args.entityType))
if (args.page != null) query.append("page", String(args.page))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.sortBy != null) query.append("sortBy", String(args.sortBy))
if (args.sortOrder != null) query.append("sortOrder", String(args.sortOrder))
if (basic !== undefined) headers.set('authorization', `Basic ${btoa(`${basic.username}:${basic.password}`)}`)

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