import {z} from 'zod'

export type GetApiInvoicesArgs = {'x-simple-workspace': string, 'x-piriod-test-mode'?: boolean | undefined, page?: number | undefined, page_size?: number | undefined, ordering?: string | undefined, customer?: string | undefined, number?: number | undefined, document?: number | undefined, date?: string | undefined, due_date?: string | undefined, collection_method?: ('deferred' | 'deferred_dues' | 'automatically') | undefined, status?: ('draft' | 'finalized' | 'paid' | 'cancelled' | 'uncollectible' | 'pending') | undefined, subscription?: number | undefined, bulk?: number | undefined, imported?: boolean | undefined, tax_agency?: string | undefined, total?: number | undefined, total_adjusted?: number | undefined, created?: string | undefined};

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

export const invoiceLine = z.object({id: z.string().optional(), name: z.string().max(80), description: z.string().max(512).nullable().optional(), amount: z.number(), quantity: z.number(), total: z.number().optional(), exempt: z.boolean().optional(), tax: z.number().nullable().optional(), tax_percent: z.number().nullable().optional(), discount: z.number().nullable().optional(), discount_scheme: z.enum(["%", "$"]).nullable().optional(), code: z.string().max(32).nullable().optional(), code_scheme: z.string().max(10).nullable().optional(), plan: z.number().int().nullable().optional(), retention: z.number().nullable().optional(), retention_percent: z.number().optional(), retention_scheme: z.enum(["subtotal", "tax"]).optional(), unit_label: z.string().max(4).nullable().optional()});

export const invoiceReference = z.object({date: z.string(), document: z.string(), description: z.string().max(64).nullable().optional(), serial: z.string().max(32)});

export const invoice = z.object({id: z.string().optional(), customer: z.string(), document: z.number().int(), number: z.number().int().optional(), currency: z.string().optional(), date: z.string(), due_date: z.string().nullable().optional(), period_start: z.string().nullable().optional(), period_end: z.string().nullable().optional(), collection_method: z.enum(["deferred", "deferred_dues", "automatically"]), note: z.string().max(256).nullable().optional(), amount: z.number().nullable().optional(), exempt: z.number().nullable().optional(), tax: z.number().nullable().optional(), tax_percent: z.number().nullable().optional(), subtotal: z.number().nullable().optional(), total: z.number().nullable().optional(), total_adjusted: z.number().nullable().optional(), retention: z.number().nullable().optional(), discount: z.number().nullable().optional(), discount_scheme: z.enum(["%", "$"]).nullable().optional(), custom_change: z.number().gte(1).nullable().optional(), status: z.enum(["draft", "finalized", "paid", "cancelled", "uncollectible", "pending"]).optional(), biller_status: z.enum(["pending", "queued", "succeeded", "failed", "processing"]).optional(), tax_agency: z.object({}).optional(), local_file: z.string().nullable().optional(), subscription: z.number().int().nullable().optional(), imported: z.boolean().optional(), uncollectible: z.string().nullable().optional(), test_mode: z.boolean().optional(), lines: z.array(invoiceLine), references: z.array(invoiceReference).optional(), payments: z.array(z.object({})).optional(), created: z.string().optional(), updated: z.string().optional()});

export const getApiInvoicesResponse = z.object({count: z.number().int(), next: z.string().nullable().optional(), previous: z.string().nullable().optional(), results: z.array(invoice)});

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 invoices
 * 
 * GET /invoices/
 */
export const getApiInvoices = async (args: GetApiInvoicesArgs, options?: GetApiInvoicesOptions) => {
const {baseUrl = "https://api.piriod.com", fetch: fetchFn = fetch, TokenAuth} = options ?? {}

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

if (args['x-simple-workspace'] != null) headers.set("x-simple-workspace", String(args['x-simple-workspace']))
if (args['x-piriod-test-mode'] != null) headers.set("x-piriod-test-mode", String(args['x-piriod-test-mode']))
if (args.page != null) query.append("page", String(args.page))
if (args.page_size != null) query.append("page_size", String(args.page_size))
if (args.ordering != null) query.append("ordering", String(args.ordering))
if (args.customer != null) query.append("customer", String(args.customer))
if (args.number != null) query.append("number", String(args.number))
if (args.document != null) query.append("document", String(args.document))
if (args.date != null) query.append("date", String(args.date))
if (args.due_date != null) query.append("due_date", String(args.due_date))
if (args.collection_method != null) query.append("collection_method", String(args.collection_method))
if (args.status != null) query.append("status", String(args.status))
if (args.subscription != null) query.append("subscription", String(args.subscription))
if (args.bulk != null) query.append("bulk", String(args.bulk))
if (args.imported != null) query.append("imported", String(args.imported))
if (args.tax_agency != null) query.append("tax_agency", String(args.tax_agency))
if (args.total != null) query.append("total", String(args.total))
if (args.total_adjusted != null) query.append("total_adjusted", String(args.total_adjusted))
if (args.created != null) query.append("created", String(args.created))
if (TokenAuth !== undefined) headers.set("Authorization", TokenAuth)

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