import {z} from 'zod'

export type GetApiBudgetLinesArgs = {limit?: number | undefined, offset?: number | undefined, order_by?: string | undefined, dir?: ('asc' | 'desc') | undefined, return_object?: ('limited' | 'shallow' | 'none') | undefined, filter?: string | undefined};

export type GetApiBudgetLinesOptions = {baseUrl?: string | undefined, OAuth2AccessCode?: string | undefined, fetch?: typeof fetch | undefined};

export const userSimple = z.object({"avatar-thumb-url": z.string().optional(), "created-at": z.string().optional(), email: z.string(), "employee-number": z.string().optional(), firstname: z.string(), fullname: z.string().optional(), id: z.number().int().optional(), lastname: z.string(), login: z.string(), "salesforce-id": z.string(), "updated-at": z.string().optional()});

export const currency = z.object({code: z.string(), decimals: z.number().int().optional(), enabled: z.boolean().optional(), id: z.number().int().optional(), name: z.string(), symbol: z.string().optional()});

export const businessGroup = z.object({"created-at": z.string().optional(), "created-by": userSimple.optional(), description: z.string().optional(), id: z.number().int().optional(), name: z.string(), "updated-at": z.string().optional(), "updated-by": userSimple.optional()});

export const country = z.object({code: z.string(), "created-at": z.string().optional(), id: z.number().int().optional(), name: z.string().optional(), "updated-at": z.string().optional()});

export const purpose = z.object({"created-at": z.string().optional(), "created-by": userSimple.optional(), id: z.number().int().optional(), kind: z.string(), name: z.string(), "updated-at": z.string().optional(), "updated-by": userSimple.optional()});

export const address: z.ZodType<Address> = z.object({active: z.boolean().optional(), attention: z.string().optional(), "business-group-name": z.string().optional(), city: z.string(), "content-groups": z.array(businessGroup).optional(), country: country, "created-at": z.string().optional(), "created-by": userSimple.optional(), id: z.number().int().optional(), "local-tax-number": z.string(), "location-code": z.string().optional(), name: z.string().optional(), "postal-code": z.string(), purposes: z.array(purpose).optional(), state: z.string().optional(), "state-iso-code": z.string().optional(), street1: z.string(), street2: z.string().optional(), street3: z.string().optional(), street4: z.string().optional(), "tax-registrations": z.array(z.lazy(() => address)).optional(), type: z.string().optional(), "updated-at": z.string().optional(), "updated-by": userSimple.optional(), "vat-country": country.optional(), "vat-number": z.string().optional()});

export const phoneNumber = z.object({"area-code": z.string().optional(), "country-code": z.string().optional(), "created-at": z.string().optional(), "created-by": userSimple.optional(), extension: z.string().optional(), id: z.number().int().optional(), number: z.string().optional(), "updated-at": z.string().optional(), "updated-by": userSimple.optional()});

export const contact = z.object({active: z.boolean().optional(), "created-at": z.string().optional(), "created-by": userSimple.optional(), email: z.string().optional(), id: z.number().int().optional(), "name-additional": z.string().optional(), "name-family": z.string().optional(), "name-fullname": z.string().optional(), "name-given": z.string().optional(), "name-prefix": z.string().optional(), "name-suffix": z.string().optional(), notes: z.string().optional(), "phone-fax": phoneNumber.optional(), "phone-mobile": phoneNumber.optional(), "phone-work": phoneNumber.optional(), photo: z.string().optional(), purposes: z.array(purpose).optional(), "updated-at": z.string().optional(), "updated-by": userSimple.optional()});

export const accountType = z.object({active: z.boolean().optional(), "created-at": z.string().optional(), "created-by": userSimple.optional(), currency: currency, "dynamic-flag": z.boolean().optional(), id: z.number().int().optional(), "legal-entity-name": z.string().optional(), name: z.string(), "primary-address": address.optional(), "primary-contact": contact.optional(), "updated-at": z.string().optional(), "updated-by": userSimple.optional()});

export const period = z.object({"account-type": accountType.optional(), "created-at": z.string().optional(), "created-by": userSimple.optional(), "end-date": z.string(), id: z.number().int().optional(), "is-open": z.boolean().optional(), name: z.string(), "segment-1": z.boolean().optional(), "segment-10": z.boolean().optional(), "segment-11": z.boolean().optional(), "segment-12": z.boolean().optional(), "segment-13": z.boolean().optional(), "segment-14": z.boolean().optional(), "segment-15": z.boolean().optional(), "segment-16": z.boolean().optional(), "segment-17": z.boolean().optional(), "segment-18": z.boolean().optional(), "segment-19": z.boolean().optional(), "segment-2": z.boolean().optional(), "segment-20": z.boolean().optional(), "segment-3": z.boolean().optional(), "segment-4": z.boolean().optional(), "segment-5": z.boolean().optional(), "segment-6": z.boolean().optional(), "segment-7": z.boolean().optional(), "segment-8": z.boolean().optional(), "segment-9": z.boolean().optional(), "start-date": z.string(), "updated-at": z.string().optional(), "updated-by": userSimple.optional()});

export const budgetLine = z.object({amount: z.number().optional(), "created-at": z.string().optional(), "created-by": userSimple.optional(), currency: currency.optional(), description: z.string().optional(), "error-on-overrun": z.boolean().optional(), id: z.number().int().optional(), notes: z.string().optional(), "overrun-calculation": z.number().int().optional(), owner: userSimple.optional(), "owner-is-approver": z.number().int().optional(), "pending-requisitions-amount": z.number().optional(), period: period, remaining: z.number().optional(), "remaining-budget": z.number().optional(), "segment-1": z.string().optional(), "segment-10": z.string().optional(), "segment-11": z.string().optional(), "segment-12": z.string().optional(), "segment-13": z.string().optional(), "segment-14": z.string().optional(), "segment-15": z.string().optional(), "segment-16": z.string().optional(), "segment-17": z.string().optional(), "segment-18": z.string().optional(), "segment-19": z.string().optional(), "segment-2": z.string().optional(), "segment-20": z.string().optional(), "segment-3": z.string().optional(), "segment-4": z.string().optional(), "segment-5": z.string().optional(), "segment-6": z.string().optional(), "segment-7": z.string().optional(), "segment-8": z.string().optional(), "segment-9": z.string().optional(), "updated-at": z.string().optional(), "updated-by": userSimple.optional()});

export const getApiBudgetLinesResponse = z.array(budgetLine);

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
};

/**
 * Query budget lines
 * 
 * GET /budget_lines
 * 
 * Also accepts auth: OAuth2ClientCredential
 */
export const getApiBudgetLines = async (args: GetApiBudgetLinesArgs, options?: GetApiBudgetLinesOptions) => {
const {baseUrl = "https://r38.coupadev.com/api", fetch: fetchFn = fetch, OAuth2AccessCode} = options ?? {}

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

if (args.limit != null) query.append("limit", String(args.limit))
if (args.offset != null) query.append("offset", String(args.offset))
if (args.order_by != null) query.append("order_by", String(args.order_by))
if (args.dir != null) query.append("dir", String(args.dir))
if (args.return_object != null) query.append("return_object", String(args.return_object))
if (args.filter != null) query.append("filter", String(args.filter))
if (OAuth2AccessCode !== undefined) headers.set('authorization', `Bearer ${OAuth2AccessCode}`)

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