import {z} from 'zod'

export type SearchRequest = {query?: string | undefined, limit?: number | undefined, from?: string | undefined, to?: string | undefined};

export type CreateApiPaymentsSearchArgs = {body: SearchRequest};

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

export const payin = z.object({id: z.string().optional(), requested_on: z.string().optional(), source: z.object({type: z.string().optional(), expiry_month: z.string().optional(), expiry_year: z.string().optional(), name: z.string().optional(), scheme: z.string().optional(), local_schemes: z.array(z.string()).optional(), last4: z.string().optional(), fingerprint: z.string().optional(), bin: z.string().optional(), card_type: z.string().optional(), card_wallet_type: z.string().optional(), issuer: z.string().optional(), issuer_country: z.string().optional(), avs_check: z.string().optional()}).optional(), amount: z.number().optional(), amount_requested: z.number().optional(), currency: z.string().optional(), payment_type: z.string().optional(), processing_channel_id: z.string().optional(), reference: z.string().optional(), status: z.string().optional(), balances: z.object({total_authorized: z.number().optional(), total_captured: z.number().optional(), total_refunded: z.number().optional()}).optional(), "3ds": z.object({eci: z.string().optional(), version: z.string().optional()}).optional(), risk: z.object({flagged: z.boolean().optional(), score: z.string().optional()}).optional(), customer: z.object({email: z.string().optional(), name: z.string().optional()}).optional(), billing_descriptor: z.object({name: z.string().optional(), city: z.string().optional()}).optional(), metadata: z.object({}).optional(), actions: z.array(z.object({id: z.string().min(30).max(30).optional(), type: z.enum(["Authentication", "Authorization", "Card Verification", "Void", "Capture", "Partial Capture", "Partial Refund", "Refund", "Cancelation", "Request", "Pending", "Dispute"]).optional(), status: z.string().optional(), processed_on: z.string().optional(), amount: z.number().int().optional(), auth_code: z.string().optional(), response_code: z.string().optional(), response_summary: z.string().optional(), reference: z.string().optional(), processing: z.object({acquirer_reference_number: z.string().optional()}).optional(), fraud_score: z.string().optional(), response_status_reason: z.string().optional(), authentication_experience: z.string().optional(), reason_code: z.string().optional()})).optional()});

export const link = z.object({href: z.string()});

export const links = z.object({next: link.optional()});

export const payinResponse = z.object({data: z.array(payin).optional(), _links: links.optional()});

export const bankPayout = z.object({id: z.string().optional(), requested_on: z.string().optional(), destination: z.object({type: z.string().optional(), id: z.string().optional(), bank_code: z.string().optional(), branch_code: z.string().optional(), iban: z.string().optional(), country: z.string().optional(), account_holder: z.object({first_name: z.string().optional(), last_name: z.string().optional()}).optional()}).optional(), amount: z.number().optional(), currency: z.string().optional(), reference: z.string().optional(), billing_descriptor: z.object({reference: z.string().optional()}).optional(), status: z.string().optional(), processing_channel_id: z.string().optional(), sender: z.object({first_name: z.string().optional(), last_name: z.string().optional()}).optional(), actions: z.array(z.object({id: z.string().min(30).max(30).optional(), type: z.enum(["Payout", "Return"]).optional(), processed_on: z.string().optional(), response_code: z.string().optional(), response_summary: z.string().optional(), reference: z.string().optional()})).optional()});

export const bankPayoutResponse = z.object({data: z.array(bankPayout).optional(), _links: links.optional()});

export const cardPayout = z.object({id: z.string().optional(), requested_on: z.string().optional(), destination: z.object({type: z.string().optional(), id: z.string().optional(), expiry_year: z.string().optional(), expiry_month: z.string().optional(), account_holder: z.object({first_name: z.string().optional(), last_name: z.string().optional()}).optional(), scheme: z.string().optional(), last4: z.string().optional(), issuer: z.string().optional(), issuer_country: z.string().optional()}).optional(), amount: z.number().optional(), currency: z.string().optional(), reference: z.string().optional(), billing_descriptor: z.object({reference: z.string().optional()}).optional(), status: z.string().optional(), processing_channel_id: z.string().optional(), sender: z.object({type: z.string().optional(), first_name: z.string().optional(), last_name: z.string().optional()}).optional(), metadata: z.object({}).optional(), actions: z.array(z.object({id: z.string().min(30).max(30).optional(), type: z.literal("Payout").optional(), processed_on: z.string().optional(), processing: z.object({acquirer_reference_number: z.string().optional()}).optional(), response_code: z.string().optional(), response_summary: z.string().optional(), reference: z.string().optional(), sanction_screening: z.string().optional()})).optional()});

export const cardPayoutResponse = z.object({data: z.array(cardPayout).optional(), _links: links.optional()});

export const createApiPaymentsSearchResponse = z.union([payinResponse, bankPayoutResponse, cardPayoutResponse]);

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
};

/**
 * Search payments
 * 
 * POST /payments/search
 * 
 * Also accepts auth: ApiSecretKey
 */
export const createApiPaymentsSearch = async (args: CreateApiPaymentsSearchArgs, options: CreateApiPaymentsSearchOptions) => {
const {baseUrl, fetch: fetchFn = fetch, OAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/payments/search${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", 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(createApiPaymentsSearchResponse, await res.json())
};