export type MigrationInstallmentPreferences = {cadence?: ('none' | 'fullPay' | 'weekly' | 'everyOtherWeek' | 'monthly' | 'quarterly' | 'semiannually' | 'annually' | 'thirtyDays' | 'everyNDays') | undefined, anchorMode?: ('generateDay' | 'termStartDay' | 'dueDay') | undefined, generateLeadDays?: number | undefined, dueLeadDays?: number | undefined, installmentWeights: Array<number>, maxInstallmentsPerTerm?: number | undefined, installmentPlanName?: string | undefined, anchorType?: ('none' | 'dayOfMonth' | 'anchorTime' | 'dayOfWeek' | 'weekOfMonth') | undefined, dayOfMonth?: number | undefined, dayOfWeek?: ('monday' | 'tuesday' | 'wednesday' | 'thursday' | 'friday' | 'saturday' | 'sunday') | undefined, weekOfMonth?: ('none' | 'first' | 'second' | 'third' | 'fourth' | 'fifth') | undefined, anchorTime?: string | undefined, autopayLeadDays?: number | undefined};

export type MigrationPreferences = {installmentPreferences?: MigrationInstallmentPreferences | undefined};

export type AccountMigrationData = {id: string, accountType: string, data: {[key: string]: Record<string, never>}, createdAt: string, createdBy?: string | undefined, delinquencyPlanName?: string | undefined, autoRenewalPlanName?: string | undefined, excessCreditPlanName?: string | undefined, shortfallTolerancePlanName?: string | undefined, preferences?: MigrationPreferences | undefined, billingLevel?: ('account' | 'inherit' | 'policy') | undefined};

export type InstallmentItemMigrationRequest = {id: string, amount: number, installmentNumber: number};

export type ChargeMigrationRequest = {rate: number, referenceRate: number, chargeType: string, tag: string, installmentItems: Array<InstallmentItemMigrationRequest>};

export type ElementMigrationRequest = {id: string, elementType: string, data: {[key: string]: Record<string, never>}, coverageTerms: {[key: string]: Record<string, never>}, elements: Array<ElementMigrationRequest>, charges: Array<ChargeMigrationRequest>};

export type SegmentMigrationRequest = {startTime: string, rootElement: ElementMigrationRequest, segmentType: 'coverage' | 'gap'};

export type InstallmentMigrationRequest = {id: string, invoiceId: string, startTime: string, generateTime: string, dueTime: string};

export type TransactionMigrationRequest = {transactionType: string, createdAt: string, createdBy: string, issuedTime: string, segment?: SegmentMigrationRequest | undefined, installments: Array<InstallmentMigrationRequest>, preferences?: MigrationPreferences | undefined};

export type TermMigrationRequest = {startTime: string, endTime: string, transactions: Array<TransactionMigrationRequest>};

export type AuxDataEntryMigrationRequest = {key: string, value: string};

export type AuxDataMigrationRequest = {entries: Array<AuxDataEntryMigrationRequest>, settingsName: string};

export type PolicyMigrationRequest = {createdBy: string, createdAt: string, id: string, productName: string, timezone?: string | undefined, currency?: string | undefined, durationBasis: 'years' | 'months' | 'weeks' | 'days' | 'hours', staticData: {[key: string]: Record<string, never>}, terms: Array<TermMigrationRequest>, delinquencyPlanName?: string | undefined, autoRenewalPlanName?: string | undefined, preferences?: MigrationPreferences | undefined, billingLevel?: ('account' | 'inherit' | 'policy') | undefined, auxData?: AuxDataMigrationRequest | undefined};

export type InvoiceMigrationRequest = {id: string, startTime: string, endTime: string, generateTime: string, dueTime: string, currency?: string | undefined, timezone?: string | undefined, invoiceState?: ('building' | 'open' | 'settled' | 'discarded') | undefined};

export type PaymentItemMigrationRequest = {amount: number, invoiceId: string};

export type PaymentMigrationRequest = {createdBy?: string | undefined, id: string, paymentTime: string, paymentItems: Array<PaymentItemMigrationRequest>, paymentType: string, data: {[key: string]: Record<string, never>}, currency?: string | undefined};

export type CreditItemMigrationRequest = {amount: number};

export type DisbursementMigrationRequest = {id: string, disbursementType: string, data: {[key: string]: Record<string, never>}, disbursementTime: string, sources: Array<CreditItemMigrationRequest>, currency?: string | undefined};

export type PatchAccountMigrationRequest = {defaultCreatedBy: string, accountLocator: unknown, accountData?: AccountMigrationData | undefined, policies: {[key: string]: PolicyMigrationRequest}, invoices: {[key: string]: InvoiceMigrationRequest}, payments: {[key: string]: PaymentMigrationRequest}, disbursements: {[key: string]: DisbursementMigrationRequest}};

export type PatchApiMigrationTenantLocatorMigrationsMigrationLocatorArgs = {tenantLocator: string, migrationLocator: unknown, body: PatchAccountMigrationRequest};

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

/**
 * PATCH /migration/{tenantLocator}/migrations/{migrationLocator}
 */
export const patchApiMigrationTenantLocatorMigrationsMigrationLocator = async (args: PatchApiMigrationTenantLocatorMigrationsMigrationLocatorArgs, options: PatchApiMigrationTenantLocatorMigrationsMigrationLocatorOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/migration/${encodeURIComponent(String(args.tenantLocator))}/migrations/${encodeURIComponent(String(args.migrationLocator))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PATCH", 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 res.blob()
};