import {z} from 'zod'

export type GetApiOrderFormsArgs = {page?: number | undefined, per_page?: number | undefined, 'status[]'?: (Array<'generated' | 'signed' | 'expired' | 'voided'>) | undefined, 'customer_id[]'?: Array<string> | undefined, 'number[]'?: Array<string> | undefined, 'quote_number[]'?: Array<string> | undefined, 'owner_id[]'?: Array<string> | undefined, search_term?: string | undefined, created_at_from?: string | undefined, created_at_to?: string | undefined, expires_at_from?: string | undefined, expires_at_to?: string | undefined};

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

export const orderFormStatusEnum = z.enum(["generated", "signed", "expired", "voided"]);

export const orderFormVoidReasonEnum = z.enum(["null", "manual", "expired", "invalid"]).nullable();

export const orderFormObject = z.object({lago_id: z.string(), number: z.string(), status: orderFormStatusEnum, void_reason: orderFormVoidReasonEnum, expires_at: z.string().nullable(), signed_at: z.string().nullable(), voided_at: z.string().nullable(), signed_document_url: z.string().nullable(), lago_organization_id: z.string(), lago_customer_id: z.string(), lago_quote_id: z.string(), lago_quote_version_id: z.string(), created_at: z.string(), updated_at: z.string()});

export const paginationMeta = z.object({current_page: z.number().int(), next_page: z.number().int().nullable().optional(), prev_page: z.number().int().nullable().optional(), total_pages: z.number().int(), total_count: z.number().int()});

export const orderFormsPaginated = z.object({order_forms: z.array(orderFormObject), meta: paginationMeta});

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
};

/**
 * List all order forms
 * 
 * GET /order_forms
 */
export const getApiOrderForms = async (args: GetApiOrderFormsArgs, options?: GetApiOrderFormsOptions) => {
const {baseUrl = "https://api.getlago.com/api/v1", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.page != null) query.append("page", String(args.page))
if (args.per_page != null) query.append("per_page", String(args.per_page))
for (const item of args['status[]'] ?? []) query.append("status[]", String(item))
for (const item of args['customer_id[]'] ?? []) query.append("customer_id[]", String(item))
for (const item of args['number[]'] ?? []) query.append("number[]", String(item))
for (const item of args['quote_number[]'] ?? []) query.append("quote_number[]", String(item))
for (const item of args['owner_id[]'] ?? []) query.append("owner_id[]", String(item))
if (args.search_term != null) query.append("search_term", String(args.search_term))
if (args.created_at_from != null) query.append("created_at_from", String(args.created_at_from))
if (args.created_at_to != null) query.append("created_at_to", String(args.created_at_to))
if (args.expires_at_from != null) query.append("expires_at_from", String(args.expires_at_from))
if (args.expires_at_to != null) query.append("expires_at_to", String(args.expires_at_to))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

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