import {z} from 'zod'

export type ReferenceRateType = 'EFFR' | 'CU_RECEIVE_DEFAULT' | 'BANK_RECEIVE_DEFAULT' | 'EFFR_UPPER_BAND' | 'EFFR_LOWER_BAND' | 'SOFR_OVERNIGHT' | 'SOFR_1M' | 'SOFR_3M' | 'SOFR_6M' | 'SOFR_12M' | 'CMT_1M' | 'CMT_3M' | 'CMT_6M' | 'FIDELITY_FISXX' | 'FIDELITY_SPAXX' | 'FIDELITY_FCIXX' | 'WSJ_PRIME' | 'IORB';

export type PricingGroupRateTierRequest = {min_balance: number | string, max_balance: number | string, rate?: (number | string | null) | undefined, floating_spread?: (number | string | null) | undefined, rate_index_type?: (ReferenceRateType | null) | undefined, floating_rate_percentage?: (number | string | null) | undefined, custom_benchmark_id?: (string | null) | undefined};

export type UpdatePricingGroupRatesRequest = {interest_rate_tiers: Array<PricingGroupRateTierRequest>, effective_at?: string | undefined};

export type UpdateApiDigitalBankingV1PricingGroupsPricingGroupIdRatesArgs = {pricing_group_id: string, body: UpdatePricingGroupRatesRequest};

export type UpdateApiDigitalBankingV1PricingGroupsPricingGroupIdRatesOptions = {baseUrl: string, HTTPBearer?: string | undefined, fetch?: typeof fetch | undefined};

export const referenceRateType = z.enum(["EFFR", "CU_RECEIVE_DEFAULT", "BANK_RECEIVE_DEFAULT", "EFFR_UPPER_BAND", "EFFR_LOWER_BAND", "SOFR_OVERNIGHT", "SOFR_1M", "SOFR_3M", "SOFR_6M", "SOFR_12M", "CMT_1M", "CMT_3M", "CMT_6M", "FIDELITY_FISXX", "FIDELITY_SPAXX", "FIDELITY_FCIXX", "WSJ_PRIME", "IORB"]);

export const pricingGroupRateTierResponse = z.object({min_balance: z.string(), max_balance: z.string(), rate: z.string().nullable().optional(), floating_spread: z.string().nullable().optional(), rate_index_type: referenceRateType.nullable().optional(), floating_rate_percentage: z.string().nullable().optional(), custom_benchmark_id: z.string().nullable().optional()});

export const accountData = z.object({id: z.string(), title: z.string()});

export const pricingGroupResponse = z.object({id: z.string(), institution_id: z.string(), name: z.string(), description: z.string().nullable(), account_count: z.number().int(), interest_rate_tiers: z.array(pricingGroupRateTierResponse), created_at: z.string(), updated_at: z.string(), accounts: z.array(accountData)});

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
};

/**
 * Update Pricing Group Rates
 * 
 * PUT /digital-banking/v1/pricing-groups/{pricing_group_id}/rates
 */
export const updateApiDigitalBankingV1PricingGroupsPricingGroupIdRates = async (args: UpdateApiDigitalBankingV1PricingGroupsPricingGroupIdRatesArgs, options: UpdateApiDigitalBankingV1PricingGroupsPricingGroupIdRatesOptions) => {
const {baseUrl, fetch: fetchFn = fetch, HTTPBearer} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/digital-banking/v1/pricing-groups/${encodeURIComponent(String(args.pricing_group_id))}/rates${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PUT", headers, body: JSON.stringify(args.body)})

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

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