import {z} from 'zod'

export type GetApiV1ChannelOptions = {baseUrl?: string | undefined, ChannelAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const channelFeatureList = z.object({invoiceDocumentTransfer: z.enum(["not-supported", "from-channel", "from-seller"]).optional(), priceUpdatesSupported: z.boolean().optional(), quantityPriceSupported: z.boolean().optional(), remainingQuanitySupported: z.boolean().optional(), variationsSupported: z.boolean().optional(), returnTrackingRequired: z.boolean().optional(), allowCombineOrders: z.boolean().optional(), stockUpdateWithoutEventSupported: z.boolean().optional()});

export const minimumClientsVersionRequired = z.object({type: z.string(), version: z.string()});

export const isPlatform = z.boolean();

export const platform = z.string();

export const marketplaceChannelList = z.array(z.unknown());

export const stockSyncGroup = z.string().nullable();

export const channelBasedData = z.object({group: z.string().nullable().optional(), currency: z.string().optional(), marketplaceList: z.array(z.string()), supportedLanguages: z.array(z.string()).optional(), displayName: z.string(), website: z.string(), pricing: z.string().nullable().optional(), channelType: z.enum(["MARKETPLACE", "OTHER"]).optional(), supportContact: z.string(), vendor: z.string(), signUpUrl: z.string(), updateUrl: z.string().optional(), logo: z.string().nullable().optional(), description: z.string().nullable().optional(), appId: z.string().nullable().optional(), featureList: channelFeatureList, minimumClientsVersionRequired: z.array(minimumClientsVersionRequired).nullable().optional(), isPlatform: isPlatform.optional(), platform: platform.optional(), marketplaceChannelList: marketplaceChannelList.optional(), stockSyncGroup: stockSyncGroup.optional()});

export const salesChannelData = channelBasedData;

export const channelStatus = z.object({isActive: z.boolean().optional(), channel: salesChannelData.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
};

/**
 * Status
 * 
 * GET /v1/channel
 */
export const getApiV1Channel = async (options?: GetApiV1ChannelOptions) => {
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${query.size > 0 ? `?${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(channelStatus, await res.json())
};