import {z} from 'zod'

export type OrderExecutionModeEnum = 'execute_in_lago' | 'order_only';

export type OrderExecuteInput = {order?: ({execution_mode?: OrderExecutionModeEnum | undefined}) | undefined};

export type CreateApiOrdersLagoIdExecuteArgs = {body: OrderExecuteInput};

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

export const orderStatusEnum = z.enum(["created", "executed", "failed"]);

export const quoteOrderTypeEnum = z.enum(["subscription_creation", "subscription_amendment", "one_off"]);

export const orderExecutionModeEnumOrNull = z.enum(["null", "execute_in_lago", "order_only"]).nullable();

export const currencyOrNull = z.enum(["null", "AED", "AFN", "ALL", "AMD", "ANG", "AOA", "ARS", "AUD", "AWG", "AZN", "BAM", "BBD", "BDT", "BGN", "BIF", "BMD", "BND", "BOB", "BRL", "BSD", "BWP", "BYN", "BZD", "CAD", "CDF", "CHF", "CLF", "CLP", "CNY", "COP", "CRC", "CVE", "CZK", "DJF", "DKK", "DOP", "DZD", "EGP", "ETB", "EUR", "FJD", "FKP", "GBP", "GEL", "GIP", "GMD", "GNF", "GTQ", "GYD", "HKD", "HNL", "HRK", "HTG", "HUF", "IDR", "ILS", "INR", "ISK", "JMD", "JPY", "KES", "KGS", "KHR", "KMF", "KRW", "KYD", "KZT", "LAK", "LBP", "LKR", "LRD", "LSL", "MAD", "MDL", "MGA", "MKD", "MMK", "MNT", "MOP", "MRO", "MUR", "MVR", "MWK", "MXN", "MYR", "MZN", "NAD", "NGN", "NIO", "NOK", "NPR", "NZD", "PAB", "PEN", "PGK", "PHP", "PKR", "PLN", "PYG", "QAR", "RON", "RSD", "RUB", "RWF", "SAR", "SBD", "SCR", "SEK", "SGD", "SHP", "SLL", "SOS", "SRD", "STD", "SYP", "SZL", "THB", "TJS", "TND", "TOP", "TRY", "TTD", "TWD", "TZS", "UAH", "UGX", "USD", "UYU", "UZS", "VND", "VUV", "WST", "XAF", "XCD", "XOF", "XPF", "YER", "ZAR", "ZMW"]).nullable();

export const orderExecutionRecordObject = z.object({executed_at: z.string().nullable(), execution_mode: orderExecutionModeEnumOrNull, invoice_id: z.string().nullable(), subscription_ids: z.array(z.string()), terminated_subscription_ids: z.array(z.string()), applied_coupon_ids: z.array(z.string()), wallet_ids: z.array(z.string()), errors: z.array(z.string())});

export const quoteBillingItemAddOnObject = z.object({id: z.string(), localId: z.string(), type: z.literal("add_on"), payload: z.object({code: z.string().optional(), units: z.number().optional(), unitAmountCents: z.number().int().optional(), totalAmountCents: z.number().int().optional(), fromDatetime: z.string().nullable().optional(), toDatetime: z.string().nullable().optional()}), overrides: z.object({description: z.string().optional(), units: z.number().optional(), unitAmountCents: z.number().int().optional(), totalAmountCents: z.number().int().optional(), invoiceDisplayName: z.string().optional(), fromDatetime: z.string().nullable().optional(), toDatetime: z.string().nullable().optional()}).optional()});

export const quoteBillingItemPlanObject = z.object({id: z.string(), localId: z.string().nullable().optional(), type: z.literal("plan"), payload: z.object({code: z.string().optional(), subscriptionExternalId: z.string().nullable().optional(), subscriptionName: z.string().nullable().optional(), billingTime: z.enum(["null", "calendar", "anniversary"]).nullable().optional(), startDate: z.string().nullable().optional(), endDate: z.string().nullable().optional(), paymentMethodId: z.string().nullable().optional(), charges: z.array(z.object({id: z.string().optional(), billableMetric: z.object({code: z.string().optional()}).optional(), chargeModel: z.enum(["null", "standard", "graduated", "graduated_percentage", "package", "percentage", "volume", "custom", "dynamic"]).nullable().optional()})).nullable().optional(), fixedCharges: z.array(z.object({id: z.string().optional(), addOn: z.object({code: z.string().optional()}).optional(), chargeModel: z.enum(["null", "standard", "graduated", "volume"]).nullable().optional()})).nullable().optional()}), overrides: z.object({amountCents: z.number().int().nullable().optional(), amountCurrency: currencyOrNull.optional(), invoiceDisplayName: z.string().nullable().optional(), name: z.string().nullable().optional(), description: z.string().nullable().optional(), trialPeriod: z.number().nullable().optional(), minimumCommitment: z.object({amountCents: z.number().int().nullable().optional(), invoiceDisplayName: z.string().nullable().optional()}).nullable().optional(), usageThresholds: z.array(z.object({amountCents: z.number().int(), recurring: z.boolean().nullable().optional(), thresholdDisplayName: z.string().nullable().optional()})).nullable().optional(), charges: z.array(z.object({billableMetricCode: z.string(), chargeModel: z.enum(["null", "standard", "graduated", "graduated_percentage", "package", "percentage", "volume", "custom", "dynamic"]).nullable().optional(), properties: z.object({}).nullable().optional(), minAmountCents: z.number().int().nullable().optional(), invoiceDisplayName: z.string().nullable().optional()})).nullable().optional(), fixedCharges: z.array(z.object({addOnCode: z.string(), units: z.string().nullable().optional(), properties: z.object({}).nullable().optional(), invoiceDisplayName: z.string().nullable().optional()})).nullable().optional()}).nullable().optional()});

export const quoteBillingItemCouponObject = z.object({id: z.string(), localId: z.string(), type: z.literal("coupon"), payload: z.object({code: z.string().optional(), type: z.enum(["fixed_amount", "percentage"]).optional(), amountCents: z.number().int().nullable().optional(), currency: currencyOrNull.optional(), percentageRate: z.number().nullable().optional(), frequency: z.enum(["null", "once", "recurring", "forever"]).nullable().optional(), frequencyDuration: z.number().int().nullable().optional()}), overrides: z.object({amountCents: z.number().int().nullable().optional(), amountCurrency: currencyOrNull.optional(), percentageRate: z.number().nullable().optional(), frequency: z.enum(["null", "once", "recurring", "forever"]).nullable().optional(), frequencyDuration: z.number().int().nullable().optional()}).nullable().optional()});

export const quoteBillingItemWalletCreditObject = z.object({localId: z.string(), type: z.literal("wallet_credit"), payload: z.object({paidCredits: z.string().nullable().optional(), grantedCredits: z.string().nullable().optional(), rateAmount: z.string().nullable().optional(), currency: currencyOrNull.optional(), expirationAt: z.string().nullable().optional(), appliesTo: z.object({feeTypes: z.array(z.enum(["charge", "add_on", "subscription", "credit", "commitment", "fixed_charge", "product"])).nullable().optional(), billableMetricCodes: z.array(z.string()).nullable().optional()}).nullable().optional(), recurringTransactionRules: z.array(z.object({trigger: z.enum(["null", "interval", "threshold"]).nullable().optional(), interval: z.enum(["null", "weekly", "monthly", "quarterly", "semiannual", "yearly"]).nullable().optional(), thresholdCredits: z.string().nullable().optional(), method: z.enum(["null", "fixed", "target"]).nullable().optional(), targetOngoingBalance: z.string().nullable().optional(), grantsTargetTopUp: z.boolean().nullable().optional(), paidCredits: z.string().nullable().optional(), grantedCredits: z.string().nullable().optional(), startedAt: z.string().nullable().optional(), expirationAt: z.string().nullable().optional(), transactionName: z.string().nullable().optional(), invoiceRequiresSuccessfulPayment: z.boolean().nullable().optional()})).nullable().optional()})});

export const quoteBillingItems = z.object({addOns: z.array(quoteBillingItemAddOnObject).optional(), plans: z.array(quoteBillingItemPlanObject).optional(), coupons: z.array(quoteBillingItemCouponObject).optional(), walletCredits: z.array(quoteBillingItemWalletCreditObject).optional()}).nullable();

export const orderObjectExtended = z.object({lago_id: z.string(), number: z.string(), status: orderStatusEnum, order_type: quoteOrderTypeEnum, execution_mode: orderExecutionModeEnumOrNull, currency: currencyOrNull, executed_at: z.string().nullable(), execution_record: orderExecutionRecordObject, lago_organization_id: z.string(), lago_customer_id: z.string(), lago_order_form_id: z.string(), created_at: z.string(), updated_at: z.string(), billing_snapshot: quoteBillingItems});

export const order = z.object({order: orderObjectExtended});

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
};

/**
 * Execute an order
 * 
 * POST /orders/{lago_id}/execute
 */
export const createApiOrdersLagoIdExecute = async (args: CreateApiOrdersLagoIdExecuteArgs, options?: CreateApiOrdersLagoIdExecuteOptions) => {
const {baseUrl = "https://api.getlago.com/api/v1", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/orders/${encodeURIComponent(String(args.lago_id))}/execute${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(order, await res.json())
};