import {z} from 'zod'

export type GetApiV1ChannelAttributeGlobalOptions = {baseUrl?: string | undefined, ChannelAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const attributeId = z.string().min(1).max(512);

export const allowedValue = z.object({value: z.string().min(1).max(1024), display: z.string().min(1).max(1024).optional(), sort: z.number().int().optional()});

export const attribute = z.object({attributeId: attributeId, displayName: z.string().max(150), isMultipleAllowed: z.boolean().optional(), type: z.enum(["smalltext", "htmltext", "text", "integer", "decimal", "enum", "date", "boolean", "image", "document", "url", "label"]).optional(), values: z.array(allowedValue).optional(), attributeValueValidation: z.string().max(1024).optional(), conditionalMandatoryBy: z.array(z.object({attributeId: attributeId.optional(), attributeValues: z.array(z.string()).optional()})).nullable().optional(), conditionalOptionalBy: z.array(z.object({attributeId: attributeId.optional(), attributeValues: z.array(z.string()).optional()})).nullable().optional(), required: z.boolean().optional(), recommended: z.boolean().optional(), section: z.string().optional(), sectionPosition: z.number().int().optional(), isRepeatableSubSection: z.boolean().nullable().optional(), subSection: z.string().optional(), subSectionPosition: z.number().int().optional(), description: z.string().optional(), isVariationDimension: z.boolean().optional(), enumValues: z.array(z.string().max(200)).optional()});

export const attributeListSchema = z.object({attributeListVersion: z.string().optional(), attributeList: z.array(attribute).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 Global Attributes
 * 
 * GET /v1/channel/attribute/global
 */
export const getApiV1ChannelAttributeGlobal = async (options?: GetApiV1ChannelAttributeGlobalOptions) => {
const {baseUrl = "https://scx-sbx.api.jtl-software.com", fetch: fetchFn = fetch, ChannelAuth} = options ?? {}

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

if (ChannelAuth !== undefined) headers.set('authorization', `Bearer ${ChannelAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/channel/attribute/global${query.size > 0 ? `?${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(attributeListSchema, await res.json())
};