import {z} from 'zod'

export type GetApiPosfinancingRestV2MortgageOfficersArgs = {state: string, categoryCode?: ('Solar_TPO' | 'HVAC_LEASE' | 'BATTERY_LEASE' | 'HELOC') | undefined};

export type GetApiPosfinancingRestV2MortgageOfficersOptions = {baseUrl?: string | undefined, jwt?: string | undefined, fetch?: typeof fetch | undefined};

export const sUBMISSIONAddress = z.object({line1: z.string(), line2: z.string().optional(), city: z.string(), state: z.string(), zip: z.string(), country: z.string().optional()});

export const sUBMISSIONMortgageOfficerDto = z.object({name: z.string(), licenseNumber: z.string()});

export const schemaObject3 = z.object({payload: z.object({state: z.string(), legalEntityName: z.string(), legalEntityLocation: sUBMISSIONAddress, officer: sUBMISSIONMortgageOfficerDto})});

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
};

/**
 * Fetches the mortgage officer configuration for a state from application submission configuration. When categoryCode is omitted, the officer assigned to the state is returned.
 * 
 * GET /posfinancing/rest/v2/mortgage-officers
 */
export const getApiPosfinancingRestV2MortgageOfficers = async (args: GetApiPosfinancingRestV2MortgageOfficersArgs, options?: GetApiPosfinancingRestV2MortgageOfficersOptions) => {
const {baseUrl = "https://devint01-api.goodleap.com", fetch: fetchFn = fetch, jwt} = options ?? {}

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

if (args.state != null) query.append("state", String(args.state))
if (args.categoryCode != null) query.append("categoryCode", String(args.categoryCode))
if (jwt !== undefined) headers.set('authorization', `Bearer ${jwt}`)

const url = `${baseUrl.replace(/\/+$/, '')}/posfinancing/rest/v2/mortgage-officers${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(schemaObject3, await res.json())
};