import type { PortalApiSuccessEnvelope } from './noah'


export type MeldCustomerType = 'INDIVIDUAL' | 'BUSINESS'

export type MeldSessionType = 'BUY' | 'SELL' | 'TRANSFER'


export interface MeldCustomerName {
  firstName?: string
  lastName?: string
}

export interface MeldCustomerAddressDetails {
  lineOne?: string
  lineTwo?: string
  city?: string
  region?: string
  postalCode?: string
  country?: string
}

export interface MeldCustomerAddress {
  id: string
  customerId: string
  type: 'BILLING' | 'SHIPPING' | 'RESIDENCE'
  status: 'ACTIVE' | 'INACTIVE'
  addressDetails: MeldCustomerAddressDetails
}

export interface MeldCustomer {
  id: string
  accountId: string
  externalId: string
  name?: MeldCustomerName
  email?: string
  phone?: string
  dateOfBirth?: string
  type?: MeldCustomerType
  status?: 'ACTIVE' | 'INACTIVE'
  addresses?: MeldCustomerAddress[]
  serviceProviders?: Record<string, unknown>
}

export interface MeldSearchCustomerResponseData {
  customers: MeldCustomer[]
  count: number
  remaining: number
}

export interface MeldRampIntelligence {
  rampScore?: number | null
  lowKyc?: boolean | null
  previouslyUsed?: boolean | null
}

export interface MeldQuote {
  transactionType: string
  sourceAmount: number
  sourceAmountWithoutFees?: number | null
  sourceCurrencyCode: string
  destinationAmount: number
  destinationAmountWithoutFees?: number | null
  destinationCurrencyCode: string
  exchangeRate: number
  transactionFee: number
  networkFee?: number | null
  partnerFee?: number | null
  totalFee: number
  fiatAmountWithoutFees?: number | null
  paymentMethodType: string
  serviceProvider: string
  countryCode?: string
  customerScore?: number | null
  institutionName?: string | null
  isNativeAvailable?: boolean | null
  rampIntelligence?: MeldRampIntelligence | null
}

export interface MeldGetRetailQuoteResponseData {
  quotes: MeldQuote[]
  message?: string | null
  error?: string | null
  timestamp?: string | null
}

export interface MeldSessionData {
  countryCode: string
  serviceProvider: string
  sourceCurrencyCode: string
  /** String amount as required by the Meld widget API. Note: MeldGetRetailQuoteRequest.sourceAmount uses number. */
  sourceAmount: string
  destinationCurrencyCode: string
  walletAddress?: string
  walletTag?: string
  paymentMethodType?: string
  redirectUrl?: string
  lockFields?: string[]
}

export interface MeldCreateRetailWidgetResponseData {
  id: string
  token: string
  customerId: string
  externalCustomerId: string
  externalSessionId: string
  widgetUrl: string
  // serviceProviderWidgetUrl exists in the Meld API response but is stripped by the backend controller
}

export interface MeldTransaction {
  id: string
  sessionId: string
  externalSessionId?: string | null
  externalCustomerId?: string | null
  status: string
  transactionType: string
  serviceProvider: string
  sourceAmount?: number | null
  sourceCurrencyCode?: string | null
  destinationAmount?: number | null
  destinationCurrencyCode?: string | null
  destinationWalletAddress?: string | null
  createdAt: string
  updatedAt: string
  paymentMethodType?: string | null
  cryptoPurchaseDetails?: Record<string, unknown> | null
  serviceProviderDetails?: Record<string, unknown> | null
  [key: string]: unknown
}

export interface MeldSearchRetailTransactionsResponseData {
  count: number
  remaining: number
  totalCount: number
  transactions: MeldTransaction[]
}

export interface MeldGetRetailTransactionResponseData {
  transaction: MeldTransaction
}


export interface MeldServiceProvider {
  serviceProvider: string
  name: string
  status?: string
  categories?: string[]
  categoryStatuses?: Record<string, string>
  websiteUrl?: string
  customerSupportUrl?: string
  logos?: {
    dark?: string
    light?: string
    darkShort?: string
    lightShort?: string
  }
}

export interface MeldCountry {
  countryCode: string
  name: string
  flagImageUrl?: string
  regions?: { regionCode: string; name: string }[] | null
}

export interface MeldFiatCurrency {
  currencyCode: string
  name: string
  symbolImageUrl?: string
}

export interface MeldCryptoCurrency {
  currencyCode: string
  name: string
  chainCode?: string
  chainName?: string
  chainId?: string | null
  contractAddress?: string
  symbolImageUrl?: string
}

export interface MeldPaymentMethod {
  paymentMethod: string
  name: string
  paymentType?: string
  logos?: { dark?: string; light?: string }
}

export interface MeldCountryDefault {
  countryCode: string
  defaultCurrencyCode: string
  defaultPaymentMethods: string[]
}

export interface MeldFiatCurrencyPurchaseLimit {
  currencyCode: string
  defaultAmount: number | null
  minimumAmount: number
  maximumAmount: number
}

export interface MeldCryptoCurrencySellLimit {
  currencyCode: string
  chainCode?: string | null
  defaultAmount: number | null
  minimumAmount: number
  maximumAmount: number
}

export interface MeldKycLimitTier {
  dailyLimit?: number | null
  weeklyLimit?: number | null
  monthlyLimit?: number | null
  yearlyLimit?: number | null
  transactionLimit?: number | null
}

export interface MeldKycFiatLevel {
  currencyCode: string
  level1?: MeldKycLimitTier
  level2?: MeldKycLimitTier
  level3?: MeldKycLimitTier
}


export interface MeldCreateCustomerRequest {
  // externalId is auto-injected by the backend from the authenticated client identity; do not send it
  name?: MeldCustomerName
  email?: string
  phone?: string
  dateOfBirth?: string
  type?: MeldCustomerType
}

export interface MeldGetRetailQuoteRequest {
  countryCode: string
  sourceCurrencyCode: string
  destinationCurrencyCode: string
  /** Numeric amount. Note: MeldSessionData.sourceAmount uses string for the same concept. */
  sourceAmount: number
  walletAddress?: string
  // externalCustomerId is auto-injected by the backend from the authenticated client identity; do not send it
  customerId?: string
  paymentMethodType?: string
  serviceProviders?: string[]
  subdivision?: string
}

export interface MeldCreateRetailWidgetRequest {
  sessionType: MeldSessionType
  sessionData: MeldSessionData
  externalSessionId?: string
  // externalCustomerId is auto-injected by the backend from the authenticated client identity; do not send it
  customerId?: string
  bypassKyc?: boolean
}

/** externalCustomerIds is auto-injected by the backend; all other string query params are forwarded to Meld */
export interface MeldSearchRetailTransactionsParams {
  status?: string
  limit?: string
  offset?: string
  [key: string]: string | undefined
}

export interface MeldDiscoveryParams {
  countryCode?: string
  [key: string]: string | undefined
}


export type MeldCreateCustomerResponse =
  PortalApiSuccessEnvelope<MeldCustomer>
export type MeldSearchCustomerResponse =
  PortalApiSuccessEnvelope<MeldSearchCustomerResponseData>
export type MeldGetRetailQuoteResponse =
  PortalApiSuccessEnvelope<MeldGetRetailQuoteResponseData>
export type MeldCreateRetailWidgetResponse =
  PortalApiSuccessEnvelope<MeldCreateRetailWidgetResponseData>
export type MeldSearchRetailTransactionsResponse =
  PortalApiSuccessEnvelope<MeldSearchRetailTransactionsResponseData>
export type MeldGetRetailTransactionResponse =
  PortalApiSuccessEnvelope<MeldGetRetailTransactionResponseData>
export type MeldGetServiceProvidersResponse =
  PortalApiSuccessEnvelope<MeldServiceProvider[]>
export type MeldGetCountriesResponse =
  PortalApiSuccessEnvelope<MeldCountry[]>
export type MeldGetFiatCurrenciesResponse =
  PortalApiSuccessEnvelope<MeldFiatCurrency[]>
export type MeldGetCryptoCurrenciesResponse =
  PortalApiSuccessEnvelope<MeldCryptoCurrency[]>
export type MeldGetPaymentMethodsResponse =
  PortalApiSuccessEnvelope<MeldPaymentMethod[]>
export type MeldGetDefaultsResponse =
  PortalApiSuccessEnvelope<MeldCountryDefault[]>
export type MeldGetBuyLimitsResponse =
  PortalApiSuccessEnvelope<MeldFiatCurrencyPurchaseLimit[]>
export type MeldGetSellLimitsResponse =
  PortalApiSuccessEnvelope<MeldCryptoCurrencySellLimit[]>
export type MeldGetKycLimitsResponse =
  PortalApiSuccessEnvelope<MeldKycFiatLevel[]>