import {z} from 'zod'

export type GetApiV1CustomersMetadataArgs = {'search.customer_id'?: Array<number> | undefined, 'search.account_number'?: Array<string> | undefined, 'search.parent_customer_id'?: Array<number> | undefined, 'search.is_parent'?: boolean | undefined, 'search.bill_profile_id'?: Array<number> | undefined, 'search.status'?: ('ALL' | 'PROSPECT' | 'PENDING' | 'CLOSED' | 'OPEN') | undefined, 'search.name'?: string | undefined, 'search.created_date_start'?: string | undefined, 'search.created_date_end'?: string | undefined, 'search.agent_id'?: Array<number> | undefined, 'search.updated_date_start'?: string | undefined, 'search.updated_date_end'?: string | undefined, 'search.suspended'?: boolean | undefined, 'search.page_size'?: number | undefined, 'search.page'?: number | undefined, 'search.sort'?: string | undefined};

export type GetApiV1CustomersMetadataOptions = {baseUrl?: string | undefined, basic?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const revAppComponentsLink = z.object({rel: z.string().optional(), href: z.string().optional()});

export const revAppModelsCustomersCustomerMetadata = z.object({customer_ID: z.number().int().optional(), name: z.string().optional(), account_number: z.string().optional(), links: z.array(revAppComponentsLink).optional()});

export const getApiV1CustomersMetadataResponse = z.array(revAppModelsCustomersCustomerMetadata);

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
};

/**
 * View a customer metadata
 * 
 * GET /v1/Customers/Metadata
 */
export const getApiV1CustomersMetadata = async (args: GetApiV1CustomersMetadataArgs, options?: GetApiV1CustomersMetadataOptions) => {
const {baseUrl = "https://restapi.rev.io", fetch: fetchFn = fetch, basic} = options ?? {}

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

for (const item of args['search.customer_id'] ?? []) query.append("search.customer_id", String(item))
for (const item of args['search.account_number'] ?? []) query.append("search.account_number", String(item))
for (const item of args['search.parent_customer_id'] ?? []) query.append("search.parent_customer_id", String(item))
if (args['search.is_parent'] != null) query.append("search.is_parent", String(args['search.is_parent']))
for (const item of args['search.bill_profile_id'] ?? []) query.append("search.bill_profile_id", String(item))
if (args['search.status'] != null) query.append("search.status", String(args['search.status']))
if (args['search.name'] != null) query.append("search.name", String(args['search.name']))
if (args['search.created_date_start'] != null) query.append("search.created_date_start", String(args['search.created_date_start']))
if (args['search.created_date_end'] != null) query.append("search.created_date_end", String(args['search.created_date_end']))
for (const item of args['search.agent_id'] ?? []) query.append("search.agent_id", String(item))
if (args['search.updated_date_start'] != null) query.append("search.updated_date_start", String(args['search.updated_date_start']))
if (args['search.updated_date_end'] != null) query.append("search.updated_date_end", String(args['search.updated_date_end']))
if (args['search.suspended'] != null) query.append("search.suspended", String(args['search.suspended']))
if (args['search.page_size'] != null) query.append("search.page_size", String(args['search.page_size']))
if (args['search.page'] != null) query.append("search.page", String(args['search.page']))
if (args['search.sort'] != null) query.append("search.sort", String(args['search.sort']))
if (basic !== undefined) headers.set('authorization', `Basic ${btoa(`${basic.username}:${basic.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/Customers/Metadata${query.size > 0 ? `?${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(getApiV1CustomersMetadataResponse, await res.json())
};