import {z} from 'zod'

export type ResourceId = string;

export type ProductTags = {applications?: (Array<'LO Connect' | 'Encompass Smart Client' | 'urn:elli:application:consumerconnect' | 'urn:elli:application:tpoconnect' | 'urn:elli:application:developerconnect'>) | undefined, categories?: (Array<'APPRAISAL' | 'FLOOD' | 'VERIF' | 'ClosingFees' | 'PRODUCTPRICING'>) | undefined, workflows?: (Array<'interactive' | 'automated'>) | undefined};

export type ProductCredentialPropertySchema = {id: string, type: 'string' | 'number' | 'boolean', title: string, required?: boolean | undefined, pattern?: string | undefined, minimum?: number | undefined, maximum?: number | undefined, secret?: boolean | undefined, scope?: ('user' | 'company') | undefined};

export type ProductCredentialSchema = Array<ProductCredentialPropertySchema>;

export type ProductWebhook = {resource: 'urn:elli:epc:transaction' | 'urn:elli:epc:transaction:event', url: string, signingkey: string, events: Array<'created' | 'updated'>};

export type ProductWebhooks = Array<ProductWebhook>;

export type ProductAccessEntitlements = {allow: Array<string>, deny: Array<string>};

export type ProductDataEntitlementsField = {fieldId?: string | undefined, jsonPath: string, description?: string | undefined};

export type ProductDataEntitlementsFields = Array<ProductDataEntitlementsField>;

export type ProductRequestDataEntitlementsSchema = {fields: ProductDataEntitlementsFields};

export type ProductRequestType = string;

export type ProductResourceType = string;

export type ProductDataEntitlementsResources = Array<ProductResourceType>;

export type ProductDataEntitlementsResultFormat = 'application/vnd.productpricing-lock-1.0.0.json' | 'application/vnd.productpricing-extendlock-1.0.0.json' | 'application/vnd.productpricing-relock-1.0.0.json' | 'application/vnd.productpricing-cancellock-1.0.0.json' | 'application/vnd.productpricing-lock-and-confirm-1.0.0.json';

export type ProductDataEntitlementsResult = {action?: ('LOCK' | 'RELOCK' | 'EXTEND' | 'CANCEL' | 'LOCK_CONFIRM') | undefined, formats?: Array<ProductDataEntitlementsResultFormat> | undefined};

export type ProductDataEntitlementsResults = Array<ProductDataEntitlementsResult>;

export type ProductResponseDataEntitlementsSchema = {fields: ProductDataEntitlementsFields, resources?: ProductDataEntitlementsResources | undefined, results?: ProductDataEntitlementsResults | undefined};

export type ProductTransactionDataEntitlements = Array<{requestTypes: Array<ProductRequestType>, request: ProductRequestDataEntitlementsSchema, response: ProductResponseDataEntitlementsSchema}>;

export type ResourceCreatedUpdated = string;

export type ProductDataEntitlements = {origin: ProductRequestDataEntitlementsSchema, transactions: ProductTransactionDataEntitlements, created?: ResourceCreatedUpdated | undefined, createdBy?: ResourceCreatedUpdated | undefined, updated?: ResourceCreatedUpdated | undefined, updatedBy?: ResourceCreatedUpdated | undefined};

export type ProductEntitlements = {access: ProductAccessEntitlements, data: ProductDataEntitlements};

export type ProductRequest = {name: unknown, listingName: unknown, requestTypes: unknown, interfaceUrl: unknown, adminInterfaceUrl?: unknown, tags?: ProductTags | undefined, credentials?: ProductCredentialSchema | undefined, webhooks: ProductWebhooks, extensionLimit?: number | undefined, entitlements: ProductEntitlements};

export type PatchApiProductsProductIdArgs = {Authorization: string, product_id: ResourceId, view?: ('id' | 'credential' | 'integrationType' | 'entitlement' | 'webhook' | 'complete') | undefined, body: ProductRequest};

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

export const resourceId = z.string();

export const productIdView = z.object({id: resourceId.optional()});

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 a specific product
 * 
 * PATCH /products/{product_id}
 */
export const patchApiProductsProductId = async (args: PatchApiProductsProductIdArgs, options?: PatchApiProductsProductIdOptions) => {
const {baseUrl = "https://api.elliemae.com/oauth2/v1", fetch: fetchFn = fetch} = options ?? {}

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

if (args.Authorization != null) headers.set("Authorization", String(args.Authorization))
if (args.view != null) query.append("view", String(args.view))

const url = `${baseUrl.replace(/\/+$/, '')}/products/${encodeURIComponent(String(args.product_id))}${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 validateResponse(productIdView, await res.json())
};