import {z} from 'zod'

export type CreateApiV2LoyaltiesCardDefinitionsCardDefinitionIdDraftArgs = {id: string};

export type CreateApiV2LoyaltiesCardDefinitionsCardDefinitionIdDraftOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const cardDefinitionCodeConfig = z.object({pattern: z.string(), length: z.number().int(), charset: z.string(), prefix: z.string(), postfix: z.string()});

export const cardDefinitionPeriod = z.object({value: z.number().int(), unit: z.enum(["DAY", "MONTH", "YEAR"])});

export const cardDefinitionPointsExpirationRollingExpirationRounding = z.object({type: z.enum(["END_OF_MONTH", "END_OF_QUARTER", "END_OF_HALF_YEAR", "END_OF_YEAR", "END_OF_PARTICULAR_MONTH"]), value: z.number().int().gte(1).lte(12).optional()});

export const cardDefinitionPointsExpirationRollingExpiration = z.object({period: cardDefinitionPeriod, rounding: cardDefinitionPointsExpirationRollingExpirationRounding.optional()});

export const cardDefinitionCalendarDate = z.object({day: z.number().int().gte(1).lte(31), month: z.number().int().gte(1).lte(12)});

export const cardDefinitionPointsExpirationCalendarExpiration = z.object({expiration_dates: z.array(cardDefinitionCalendarDate)});

export const cardDefinitionPointsExpirationSlidingExpiration = z.object({earning_activity: z.boolean().optional(), spending_activity: z.boolean().optional(), custom_activity: z.boolean().optional(), custom_activity_types: z.array(z.string()), period: cardDefinitionPeriod});

export const cardDefinitionPointsExpiration = z.object({type: z.enum(["NO_EXPIRATION", "ROLLING_EXPIRATION", "CALENDAR_EXPIRATION", "SLIDING_EXPIRATION"]), rolling_expiration: cardDefinitionPointsExpirationRollingExpiration.optional(), calendar_expiration: cardDefinitionPointsExpirationCalendarExpiration.optional(), sliding_expiration: cardDefinitionPointsExpirationSlidingExpiration.optional()});

export const cardDefinitionPendingPointsPeriodBased = z.object({period: cardDefinitionPeriod});

export const cardDefinitionPendingPointsFixedDates = z.object({dates: z.array(cardDefinitionCalendarDate)});

export const cardDefinitionPendingPointsEventBased = z.object({event_types: z.array(z.string()), cancel_period: cardDefinitionPeriod});

export const cardDefinitionPendingPoints = z.object({type: z.enum(["IMMEDIATE", "PERIOD_BASED", "FIXED_DATES", "EVENT_BASED"]), period_based: cardDefinitionPendingPointsPeriodBased.optional(), fixed_dates: cardDefinitionPendingPointsFixedDates.optional(), event_based: cardDefinitionPendingPointsEventBased.optional()});

export const cardDefinitionLimitTimeBasedPeriod = z.object({type: z.literal("CURRENT_PERIOD"), current_period: z.object({unit: z.enum(["DAY", "WEEK", "MONTH", "QUARTER", "YEAR"])}).optional()});

export const cardDefinitionLimitTimeBasedPoints = z.object({max: z.number().int()});

export const cardDefinitionEarningLimitsGlobalLimit = z.discriminatedUnion("type", [z.object({type: z.string(), max: z.number().int()}), z.object({type: z.string(), period: cardDefinitionLimitTimeBasedPeriod.optional(), points: cardDefinitionLimitTimeBasedPoints.optional()})]);

export const cardDefinitionEarningLimitsGlobal = z.object({type: z.enum(["NO_LIMIT", "LIMITED"]), limits: z.array(cardDefinitionEarningLimitsGlobalLimit)});

export const cardDefinitionEarningLimitsTransactionsLimit = z.discriminatedUnion("type", [z.object({type: z.string(), max: z.number().int()}), z.object({type: z.string(), min_amount: z.number().int()})]);

export const cardDefinitionEarningLimitsTransactions = z.object({type: z.enum(["NO_LIMIT", "LIMITED"]), limits: z.array(cardDefinitionEarningLimitsTransactionsLimit)});

export const cardDefinitionEarningLimits = z.object({global: cardDefinitionEarningLimitsGlobal.optional(), transactions: cardDefinitionEarningLimitsTransactions.optional()});

export const cardDefinitionSpendingLimitsGlobalLimit = z.discriminatedUnion("type", [z.object({type: z.string(), max: z.number().int()}), z.object({type: z.string(), period: cardDefinitionLimitTimeBasedPeriod.optional(), points: cardDefinitionLimitTimeBasedPoints.optional()})]);

export const cardDefinitionSpendingLimitsGlobal = z.object({type: z.enum(["NO_LIMIT", "LIMITED"]), limits: z.array(cardDefinitionSpendingLimitsGlobalLimit)});

export const cardDefinitionSpendingLimitsTransactionsLimit = z.object({type: z.string(), max: z.number().int()});

export const cardDefinitionSpendingLimitsTransactions = z.object({type: z.enum(["NO_LIMIT", "LIMITED"]), limits: z.array(cardDefinitionSpendingLimitsTransactionsLimit)});

export const cardDefinitionSpendingLimits = z.object({global: cardDefinitionSpendingLimitsGlobal.optional(), transactions: cardDefinitionSpendingLimitsTransactions.optional()});

export const cardDefinitionRefundsSpentPointsMethod = z.object({type: z.string(), mode: z.enum(["REFUND_ALL", "REFUND_ITEM", "REFUND_AMOUNT"])});

export const cardDefinitionRefundsSpentPoints = z.object({type: z.enum(["NONE", "REFUNDABLE"]), methods: z.array(cardDefinitionRefundsSpentPointsMethod)});

export const cardDefinitionRefundsEarnedPointsMethod = z.discriminatedUnion("type", [z.object({type: z.string()}), z.object({type: z.string(), mode: z.enum(["REVOKE_TO_ZERO", "REVOKE_BELOW_ZERO"])})]);

export const cardDefinitionRefundsEarnedPoints = z.object({type: z.enum(["NONE", "REFUNDABLE"]), methods: z.array(cardDefinitionRefundsEarnedPointsMethod)});

export const cardDefinitionRefunds = z.object({spent_points: cardDefinitionRefundsSpentPoints, earned_points: cardDefinitionRefundsEarnedPoints});

export const cardDefinitionBalanceSettings = z.object({allow_negative: z.boolean()});

export const cardDefinitionPayWithPoints = z.object({type: z.enum(["NO_PAYMENTS", "EXCHANGE_RATIO"]), exchange_ratio: z.object({formula: z.string()}).optional()});

export const cardDefinition = z.object({id: z.string(), name: z.string(), type: z.literal("INDIVIDUAL"), status: z.enum(["DRAFT", "ACTIVE", "DELETED"]), code_config: cardDefinitionCodeConfig, points_expiration: cardDefinitionPointsExpiration, pending_points: cardDefinitionPendingPoints, earning_limits: cardDefinitionEarningLimits, spending_limits: cardDefinitionSpendingLimits, refunds: cardDefinitionRefunds, balance_settings: cardDefinitionBalanceSettings, pay_with_points: cardDefinitionPayWithPoints, metadata: z.object({}), created_at: z.string(), updated_at: z.string(), object: z.string()});

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
};

/**
 * Draft Card Definition
 * 
 * POST /v2/loyalties/card-definitions/{cardDefinitionId}/draft
 */
export const createApiV2LoyaltiesCardDefinitionsCardDefinitionIdDraft = async (args: CreateApiV2LoyaltiesCardDefinitionsCardDefinitionIdDraftArgs, options?: CreateApiV2LoyaltiesCardDefinitionsCardDefinitionIdDraftOptions) => {
const {baseUrl = "https://api.voucherify.io", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/v2/loyalties/card-definitions/${encodeURIComponent(String(args.cardDefinitionId))}/draft${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(cardDefinition, await res.json())
};