import {z} from 'zod'

export type PydanticObjectId = string;

export type GetApiV2GiftcardsNetworkOverviewArgs = {programId?: (PydanticObjectId | null) | undefined, cardId?: (PydanticObjectId | null) | undefined, 'X-Eposn-Customer-Token'?: (string | null) | undefined, 'X-Eposn-Merchant-Token'?: (string | null) | undefined};

export type GetApiV2GiftcardsNetworkOverviewOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const pydanticObjectId = z.string().min(24).max(24);

export const merchantCardStats = z.object({merchantId: pydanticObjectId, merchantName: z.string(), cardCount: z.number().int(), transactionVolume: z.string()});

export const adoptionDataPoint = z.object({label: z.string(), value: z.number().int(), secondaryValue: z.number().int()});

export const revenueDataPoint = z.object({label: z.string(), value: z.number().int()});

export const breakageData = z.object({value: z.number().int(), total: z.number().int(), centerText: z.string(), label: z.string()});

export const networkOverviewResponse = z.object({totalMerchants: z.number().int(), totalCards: z.number().int(), totalTransactionVolume: z.string(), activeCards: z.number().int(), totalTransactions: z.number().int(), merchantBreakdowns: z.array(merchantCardStats), salesGrowth: z.string().nullable().optional(), salesGrowthType: z.string().nullable().optional(), merchantGrowth: z.string().nullable().optional(), merchantGrowthType: z.string().nullable().optional(), cardGrowth: z.string().nullable().optional(), cardGrowthType: z.string().nullable().optional(), txGrowth: z.string().nullable().optional(), txGrowthType: z.string().nullable().optional(), adoptionData: z.array(adoptionDataPoint).optional(), revenueData: z.array(revenueDataPoint).optional(), breakage: breakageData.nullable().optional(), txFeeRevenue: z.string().nullable().optional(), ltvUplift: z.string().nullable().optional(), healthTxSuccessRate: z.number().nullable().optional(), healthFraudAlerts: z.number().int().nullable().optional(), healthSupportTickets: z.number().int().nullable().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
};

/**
 * Getnetworkoverview
 * 
 * GET /v2/giftcards/network/overview
 */
export const getApiV2GiftcardsNetworkOverview = async (args: GetApiV2GiftcardsNetworkOverviewArgs, options?: GetApiV2GiftcardsNetworkOverviewOptions) => {
const {baseUrl = "https://api.loyalty.dog", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.programId != null) query.append("programId", String(args.programId))
if (args.cardId != null) query.append("cardId", String(args.cardId))
if (args['X-Eposn-Customer-Token'] != null) headers.set("X-Eposn-Customer-Token", String(args['X-Eposn-Customer-Token']))
if (args['X-Eposn-Merchant-Token'] != null) headers.set("X-Eposn-Merchant-Token", String(args['X-Eposn-Merchant-Token']))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/giftcards/network/overview${query.size > 0 ? `?${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(networkOverviewResponse, await res.json())
};