import {z} from 'zod'

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

export const rdvmAccessRequestDto = z.object({accessId: z.string().optional(), rdvmId: z.string().optional(), firstName: z.string().optional(), lastName: z.string().optional(), email: z.string().optional(), practiceName: z.string().optional(), phone: z.string().nullable().optional(), licenseNumber: z.string().nullable().optional(), approvalStatus: z.string().optional(), requestedAt: z.string().optional(), canSubmitReferrals: z.boolean().optional(), canViewRecords: z.boolean().optional(), canSendMessages: z.boolean().optional(), canUseTriage: z.boolean().optional(), notes: z.string().nullable().optional()});

export const rdvmUserListResponse = z.object({users: z.array(rdvmAccessRequestDto).optional(), totalCount: z.union([z.number().int(), z.string()]).optional(), pendingCount: z.union([z.number().int(), z.string()]).optional(), approvedCount: z.union([z.number().int(), z.string()]).optional(), rejectedCount: z.union([z.number().int(), z.string()]).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
};

/**
 * Get all RDVM users (referring veterinarians) who have registered for portal access
 * 
 * GET /Referrals/rdvm-users
 */
export const getApiReferralsRdvmUsers = async (options?: GetApiReferralsRdvmUsersOptions) => {
const {baseUrl = "https://api.clinicos.vet/backend/business", fetch: fetchFn = fetch, Bearer} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/Referrals/rdvm-users${query.size > 0 ? `?${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(rdvmUserListResponse, await res.json())
};